Please answer will give brainliest

Please Answer Will Give Brainliest

Answers

Answer 1

Answer:

42 units squared

Since we are looking for area, we multiply Length x Width

12 x 7 = 84

Now we divide by two, since we are looking for 1/2 of the triangle's area.

84 / 2 = 42

Our final answer is 42 units squared


Related Questions

AJKL is similar to ARST. What is the value of x?

Answers

Answer:

15

Step-by-step explanation:

(12/8) ×10 is the correct answer

If triangle JKL is similar to triangle RST then the value of x is 15.

What is Triangle?

A triangle is a three-sided polygon that consists of three edges and three vertices.

Two triangles are said to be similar if their corresponding angles are congruent and the corresponding sides are in proportion .

Triangle JKL is similar to triangle RST

Let us find the value of x by forming a proportional equation

10/x = 8/12

Apply cross multiplication

120=8x

Divide both sides by 8

x=15

Hence, if triangle JKL is similar to triangle RST then the value of x is 15.

To learn more on Triangles click:

https://brainly.com/question/2773823

#SPJ5

Jamal has 30 ounces of a 20% saline solution. This means 20% of the solution is salt. He combines this solution with 25 ounces of a
30% saline solution
What is the total amount, in ounces, of salt in the combined moxture?

Answers

Answer:

13.5 ounces

Step-by-step explanation:

In ΔEFG, the measure of ∠G=90°, FG = 2.3 feet, and EF = 8.9 feet. Find the measure of ∠F to the nearest degree.

Answers

Answer:

75

Step-by-step explanation:

its right

Answer:

75 degrees

Step-by-step explanation:

delta math told me

Please help?

I need to find the measure of LO, NO

Answers

Answer:

[tex]LO = 14 \\ NO = 14[/tex]

Step-by-step explanation:

[tex]m + 7 = 2m \\ 2m - m = 7 \\ m = 7 \\ (7 + 7) = LO \\ (2 \times 7) = NO[/tex]


Use the figure to complete the proportion
?/h=h/?

Answers

Answer:

The quadratic equations and their solutions are;

9 ± √33 /4 = 2x² - 9x + 6.

4 ± √6 /2 = 2x² - 8x + 5.

9 ± √89 /4 = 2x² - 9x - 1.

4 ± √22 /2 = 2x² - 8x - 3.

Explanation:

Any quadratic equation of the form, ax² + bx + c = 0 can be solved using the formula x = -b ± √b² - 4ac / 2a. Here a, b, and c are the coefficients of the x², x, and the numeric term respectively.

We have to solve all of the five equations to be able to match the equations with their solutions.

2x² - 8x + 5, here a = 2, b = -8, c = 5.                                                  x = -b ± √b² - 4ac / 2a = -(-8) ± √(-8)² - 4(2)(5) / 2(2) = 8 ± √64 - 40/4.     24 can also be written as 4 × 6 and √4 = 2. So                                                                                     x = 8 ± 2√6 / 2×2= 4±√6/2.

2x² - 10x + 3, here a = 2, b = -10, c = 3.                                                   x =-b ± √b² - 4ac / 2a =-(-10) ± √(-10)² - 4(2)(3) / 2(4) = 10 ± √100 + 24/4. 124 can also be written as 4 × 31 and √4 = 2. So                                                                              x = 10 ± 2√31 / 2×2 = 5 ± √31 /2.

2x² - 8x - 3, here a = 2, b = -8, c = -3.                                                    x = -b ± √b² - 4ac / 2a = -(-8) ± √(-8)² - 4(2)(-3) / 2(2) = 8 ± √64 + 24/4.     88 can also be written as 4 × 22 and √4 = 2. So                                                                             x = 8 ± 2√22 / 2×2 = 4± √22/2.

2x² - 9x - 1, here a = 2, b = -9, c = -1.                                                     x = -b ± √b² - 4ac / 2a = -(-9) ± √(-9)² - 4(2)(-1) / 2(2) = 9 ± √81 + 8/4.                                          x = 9 ± √89 / 4.

2x² - 9x + 6, here a = 2, b = -9, c = 6.                                                    x = -b ± √b² - 4ac / 2a = -(-9) ± √(-9)² - 4(2)(6) / 2(2) = 9 ± √81 - 48/4.                                                                             x = 9 ± √33 / 4 .

Step-by-step explanation:

Parallel lines L and M are intersected by line N. Answer the following questions based on the information given.
True/False
1. Angles 1 and 3 are vertical angles.
2. The value of angle 7 is 125 degrees.
3. Angles 1 and 6 are alternate interior angles. 4. Angles 3 and 5 are alternate interior angles. 5. Angles 4 and 8 are corresponding angles.
6. The value of angle 5 is 55 degrees.
7. Angles 1 and 7 are alternate exterior angles. 8. Angles 6 and 8 are corresponding angles.
9. Angles 1 and 6 are supplementary angles. 10. Angles 4 and 8 are supplementary angles

Answers

Answer:

1=True

2=false

3=False

4=True

5=False

6=False

7=True

8=False

9=true

Step-by-step explanation:

As Parallel lines L and M are intersected by line N, so given questions have following answers True, False, False, True, True, True, True, False, False, False.

What are parallel lines?

Parallel lines are coplanar straight lines that do not intersect at any point.

We have,

Parallel lines L and M ,

Transversal line N,

[tex]\angle 2 =125^0[/tex], [tex]\angle 5 =55^0[/tex]

Now,

Using the Parallel lines properties,

Angles [tex]1\ and\ 3[/tex] are vertical angles     -   True.The value of angle [tex]7\ is\ 125[/tex] degrees     -   False. Angles [tex]1\ and\ 6[/tex] are alternate interior angles     -   False.Angles [tex]3\ and\ 5[/tex] are alternate interior angles     -   True.Angles [tex]4\ and\ 8[/tex] are corresponding angles     -   True.The value of angle [tex]5\ is\ 55[/tex] degrees     -   True.Angles [tex]1\ and\ 7[/tex] are alternate exterior angles     -   True. Angles [tex]6\ and\ 8[/tex] are corresponding angles     -   False.Angles [tex]1\ and\ 6[/tex] are supplementary angles     -   False. Angles [tex]4\ and\ 8[/tex] are supplementary angles     -   False.

Hence, we can say that As Parallel lines L and M are intersected by line N, so given questions have following answers True, False, False, True, True, True, True, False, False, False.

To know more about Parallel lines click here

https://brainly.com/question/22511103

#SPJ3

A relation contains the points (-5, -10), (-2, -4), (-1,-2), (4,8) and (5,10). is this a function?

Answers

Yes. each x-value has one distinct y-value as an output as opposed to have the points be (-5,-10) (-5,-7) (-2,-4) (-1, -2) (4,8) and (5,10) which wouldn’t be a function because x=-5 equals both -10 and -7

⚠⚠ pls helpppp will give brainliest AND 25 points ⚠⚠



The county fair is a popular field trip destination. This year the senior class at High School A and the senior class at High School B both planned trips there. The senior class at High School A rented and filled 13 vans and 2 buses with 211 students. High School B rented and filled 4 vans

and 4 buses with 268 students. Each van and each bus carried the same number of students. Find the number of students in each van and in each bus.

Answers

8v + 8b = 240

4v + b = 54

------

Modify:

8v + 8b = 240

8v + 2b = 108

------

Subtract and solve for "b":

 

6b = 132

b = 22 (# of students in each bus)

-----

Solve for "v":

4v + b = 54

4v + 22 = 54

4v = 32

v = 8 (# of students in each van)

Answer:

hi its  been a good minute since we talked i hope ur okay

Step-by-step explanation:

Three lions and three tigers are walking in a row to get ice cream. The lions are fighting so they are not walking next to each other. in how many different ways can the three lions and three tigers walk if no two lions are the same and no two tigers are the same?

Answers

Answer:

72

Step-by-step explanation:

As 3 lions & 3 tigers are to be arranged in a way that lions are not together. It can be done as per following arrangements

LTLTLT , or TLTLTL

Lions can be positioned in six ways, Tigers can also be positioned in 6 ways. There are two alternative positions.

Hence the arrangement can be done in 2 x 6 x 6 = 72 ways  

The different ways should be 72.

calculation:

As 3 lions & 3 tigers are to be arranged

So, it can be

LTLTLT , or TLTLTL

Now the arrangement should be

[tex]= 2 \times 6 \times 6[/tex]

= 72 ways  

learn more about the row here: https://brainly.com/question/17140488

Find the positive value of x that makes the following equation true?
x^2 − 1 4 = 5x + 67 − 5x

Answers

Answer:

x=9

Step-by-step explanation:

x^2 = 5x + 81 -5x.

x^2 = 81

x=9

WILLLLLLLLLLLL MARK BRAINLISTTTTTT

Answers

Answer: -38

Step-by-step explanation:

5+2x+7+2x Simplify the expression .

Answers

Answer:

12 + 4x

Step-by-step explanation:

You take all of the ones which you can group together and so, you can take the 5+7 and make it 12 and the 2x + 2x = 4x. I hope this helps!

2.
What is the distance between the points (2,0) and (-6, 6) on the standard (x, y) coordinate plane?
F
27
G
2/13
H
8
10
K
2137

Answers

Answer:

10

Step-by-step explanation:

Use the distance formula.

[tex] d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} [/tex]

We have x1 = 2; y1 = 0; x2 = -6; y2 = 6.

[tex] d = \sqrt{(-6 - 2)^2 + (6 - 0)^2} [/tex]

[tex] d = \sqrt{(-8)^2 + 6^2} [/tex]

[tex] d = \sqrt{64 + 36} [/tex]

[tex] d = \sqrt{100} [/tex]

[tex] d = 10 [/tex]

Answer: 10

Determine the intercepts of the line.

Y-intercept (____,____)
X-intercept(____,____)

Answers

Answer:

Y intercept (0, 0.4)

x intercept (0.3, 0)

Step-by-step explanation:

no need explanation. it ia clear from the picture.

Answer:

Y-intercepts 0,0.4

X-intercepts 0,0.3

Choose Yes or No to tell whether each value of p is a solution for this inequality.
10p – 8 ≥ 12

Answers

P is greater than or equal to 2
10p-8>12
+8 +8
10p>12+8
10p>20
/10 /10
P> or equal to 2

Answer:

2 is what is it

Step-by-step explanation:

(Brainliest for correct) You have decided to buy a Honda Accord LX, but you are concerned about the value of the car depreciating over time. You search the Internet and obtain the following information. The suggested retail price is $20,025. The depreciation per year is $1,385. What is the value of the car in dollars for 1 year of ownership, and how did you get that answer?

Answers

To find the value of the car after 1 year, subtract the amount it depreciates from the value of the car:

20,025 - 1,385 = 18,640

After 1 year the car is valued at $18,640

Answer:

$18640

Step-by-step explanation:

For year 1: Depreciated  value is $1385.

We will minus that amount from the actual worth of car i.e. $20,025

So,

= $20,025 - $1385

= $18640

Hope this helps you.

Please I need an answer ASAP!!!!!!!!!!

Answers

measure of angle 1 is 62

Answer:

176

Step-by-step explanation: Teachers correction 119 minus 57

7/22 as a decimal rounded to nearest hundreths ​

Answers

Answer:

0.318= 0.32 hope this helps tell me if I'm wrong

Edit: 0.318. 1 is in the hundredths place so 8 would bump it up to 2 so it would be 0.32

The given fraction in decimal form as 0.32.

The given fraction is 7/22.

How to convert fraction to decimal?

The fraction bar separating the “part” and the “whole” represents division. This means that all fractions can be converted into decimals by dividing the numerator by the denominator.

Now, the given fraction can be converted to decimal as follows

7/22 = 0.3181

To the nearest hundredths is 0.3181 ≈ 0.32

Therefore, the given fraction in decimal form as 0.32.

To learn more about the fraction to decimal visit:

https://brainly.com/question/28600610.

#SPJ2

To harmandeep or someone else please help me

Answers

Answer: 3x+6=9

3x=3

x=1

Step-by-step explanation:

Answer:

x = 1

Step-by-step explanation:

To solve this, we must first isolate the variable 'x':

3x + 6 = 9

      -6   -6

3x = 9 - 6

Combine like terms

3x = 3

Isolate 'x' fully

3x = 3

/3    /3

x = 1

Hope this helps :)

Micah pays 54$ for an item originally priced 60$. What percentage of the original price was his discount?

Answers

Answer: The percentage of the original price was his discount = 10%

Step-by-step explanation:

Given: original price = $60

Price after discount =  $54

Discount = Price after discount  - original price

= $ (60-54) = $6

The percentage of the original price was his discount = [tex]\dfrac{Discount}{Original\ price}\times100[/tex]

[tex]=\dfrac{6}{60}\times100\%\\\\=\dfrac{1}{10}\times100\%\\\\=10\%[/tex]

Hence, the percentage of the original price was his discount = 10%

An equilateral triangle with side length 1 cm is shown in the diagram, work out the height of the triangle.
Give your answer rounded to 1 DP.

Answers

Answer:

0.9 cm

Step-by-step explanation:

c is the length of the side. a is the altitude. b is the base. a is the vertical bisector if the base, so the base is 0.5 cm.

c² = a² + b²

1² = a² + 0.5²

1² - 0.5² = a²

1 - 0.25 = a²

√0.75 = a

0.8660254 = a

round to 0.9

CAN SOMEONE PLEASE CHECK MY ANSWER!!

Answers

Answer:

Yesss, that's correct!

Step-by-step explanation:

Good luck!!!!

0.6h=13.02 show work​

Answers

Answer:

21.7

Step-by-step explanation:

0.6h=13.02

h=13.02/0.6

h=21.7

Answer:

21.7

Step-by-step explanation:  

0.6h=13.02

h=13.02/0.6

h=21.7

solve 5kx+6=7kx for x


Answers

The answer is D and it is the correct answer

What is an x-intercept? What is a y-intercept?

Answers

Answer:

the X intercept is the horizontal line on the cordintae plane while the Y intercept is the vertical line :)

Step-by-step explanation:

Answer:

x -intercept- the point where the line cuts across the x-axis. the coordinate is always in the form (0, y)

y -intercept- the point where the line cuts across the y-axis. the coordinate is always in the form (x, 0)

Triangle EFG is shown here. What is the image of point F after a rotation 270°
counterclockwise about the origin?
F(1.4)
G(03.3)
E (1,1)

Answers

Answer:

cxv

Step-by-step explanation:

xcv

very important how do you sleep

Answers

Answer:

I don't sleep

Step-by-step explanation:

4x + 3(4x + 7) = 4(7x + 3)​

Answers

Answer: 1

Step-by-step explanation:4x + 3(4x + 7) = 4(7x + 3) + -3

Reorder the terms:

4x + 3(7 + 4x) = 4(7x + 3) + -3

4x + (7 * 3 + 4x * 3) = 4(7x + 3) + -3

4x + (21 + 12x) = 4(7x + 3) + -3

Reorder the terms:

21 + 4x + 12x = 4(7x + 3) + -3

Combine like terms: 4x + 12x = 16x

21 + 16x = 4(7x + 3) + -3

Reorder the terms:

21 + 16x = 4(3 + 7x) + -3

21 + 16x = (3 * 4 + 7x * 4) + -3

21 + 16x = (12 + 28x) + -3

Reorder the terms:

21 + 16x = 12 + -3 + 28x

Combine like terms: 12 + -3 = 9

21 + 16x = 9 + 28x

Solving

21 + 16x = 9 + 28x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-28x' to each side of the equation.

21 + 16x + -28x = 9 + 28x + -28x

Combine like terms: 16x + -28x = -12x

21 + -12x = 9 + 28x + -28x

Combine like terms: 28x + -28x = 0

21 + -12x = 9 + 0

21 + -12x = 9

Add '-21' to each side of the equation.

21 + -21 + -12x = 9 + -21

Combine like terms: 21 + -21 = 0

0 + -12x = 9 + -21

-12x = 9 + -21

Combine like terms: 9 + -21 = -12

-12x = -12

Divide each side by -12.

x = 1

Simplifying

x = 1

Guided Practice


Determine whether the relation is a function. Explain why or why not.


{(2, 5), (3, –5), (4, 5), (5, –5)}


A.
Yes; no value in the domain corresponds to more than one value of the range.


B.
No; the domain value 5 corresponds to two range values, 2 and 3.


C.
Yes; multiple domain values correspond to the same range value.

Answers

Answer:

Ok so it is a function

A. Yes; no value in the domain corresponds to more than one value of the range.

Step-by-step explanation:

Since there is one value of  

y

for every value of  

x

in  

( 2 , 5 ) ,

( 3 , − 5 ) ,

( 4 , 5 ) ,

( 5, -5) , this relation is a function.

The relation is a function.

List the prime factors of each of these numbers
a) 30
b) 24
c) 72
d) 100​

Answers

Answer:

30= 2×3×5

24= 2cubed×3

72= 2cubed×3squared

100=2squared×5squared

Answer:

Step-by-step explanation:

a) 30 = 5 * 6 = 5 * 2 * 3

  30 = 5 * 2 * 3

b) 24 = 4 * 6 = 2*2 * 2 * 3

24 = 2³ * 3

c) 72 = 8 * 9 = 2 *2 * 2 * 3 * 3

72 = 2³ * 3²

d) 100 = 10 * 10 = 2 * 5 * 2 * 5

100 = 2² * 5²

Other Questions
Use the figure to find the measure of the numbered angles. According to your textbook a. memory formation is not an adaptive behavior. b. for memory systems to flourish within the animal kingdom, the survival advantages needed to outweigh the energy costs. c. animals that form memories react more slowly to the advances of predators and/or food resources. d. fruit flies that learned to avoid an odor through classical conditioning lived 4 hours longer than fruit flies that did not experience the classical conditioning. 11. The following are importance why couples must undergo courtship, EXCEPT.A. To better know the character and background of someone considered as futurelifetime partner.B.For the couple to decide whether they are both ready for a commitment.C. For the couple to develop misunderstanding and acceptance.D. For the couple to talk about their experiences from the past. what is 500000 x 500000 the measure of an angle is 177.5 what is the measure of its supplementary angle How do you solve this? pls show work/stepssolve for all values of x: [tex]3x^{2} + 14x = 5[/tex] What trade goods were the Pheonicians known for? Cal is titrating 50.8 mL of 0.319 M HBr with 0.337 M Ba(OH)2. How many mL of Ba(OH)2 does Cal need to add to reach the equivalence point? 4. Green plants produce their own food during photosynthesis. Which ofthese statements about photosynthesis is true? *10 poiWater is one product of photosynthesis.Chlorophyll is one product of photosynthesis.Carbon dioxide is one product of phorosynthesis.Oxygen is one product of photosynthesis.5. What is the main fun HELLP PLSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSSUsing only odd numbers for numerators, write two different subtraction problems that have differences of 1/2. remember, you can equivalent fraction for 1/2 Giving 5 stars who gets it right and brainiest!!!The rocking of the train lulled Beth to sleep, and she snored quietly with her head on Sally's shoulder. Sally's eyelids grew heavy. She was just nodding off when a series of loud bangs startled her and Beth awake."What was that?" cried Beth, grabbing Sally's arm. Sally craned her neck to see what was causing the disturbance outside. The train rumbled to a stop. Sally cringed as a man on a galloping horse swept past the window."It's bandits," she whispered, putting her arm around her sister's shoulders. They clung to each other in fear as the door to the train compartment flew open and a tall man with a bandana over his face stepped in. He looked down at them and shook his head."You young 'uns wouldn't be hidin' any yellow hammer, would ya?" he asked with a chuckle. Sally and Beth stared at him. "Naw, didn't think so." He stepped out of the compartment and shut the door behind him. They heard him yelling to someone outside the door, "No valuables in here! Let's get goin'."A while later, the train started moving again. Sally and Beth peered out the window at the retreating bandits."This is turning out to be more of an adventure than we bargained for," Sally murmured. Beth nodded and reached for the package of cookies in her pocket. Their grandmother had baked their favorite, chocolate chip."It's a good thing he didn't find these," she said, taking a bite.Select the statement that explains how the narrator's point of view affects the description of events.A. Since Beth is the narrator, and she is inside of the story, she can explain the events in great detail, including how she feels during the events.B. Since Beth is the narrator, and she is outside of the story, she can explain how all of the characters feel during the events.C. Since the narrator is not a character and is outside the story, the narrator can explain the events in great detail, including how characters feel during the events.D. Since Sally is the narrator, and she is outside the story, she can explain how all of the characters feel during the events. What is 50% of 20?......................... Mr. phill stopped to fill his car with gas on the way to New York. It took 1 minutes to fill a 15 liters of gas in his tank. At this rate, how long will it take to fill his 50 liter gas tank? What is the difference between aggression and courtship? I NEED HELP ITS KINDA EASY BUT NOT FOR ME what is the 34th term in the sequence 7,12,17 -4 k - 2Solve the inequality I'm doing an English Paper. Can you name at least 5 reasons Ps4 is Better than Xbox?If not I understand... And no plagiarizing. Thanks! :D Which of the following relations is a function? {(-2,0),(-1,0),(0,1),(1,0)}{(0,-2),(-1,1),(1,-1),(0,1)}{(-1,-1),(-1,0),(-1,1),(0,-2)} Two charged particles exert a force of 0.042 N on each other. Suppose that the particles are moved such that they are now one-eighth as far apart. What is the new force between the particles?