Mathematics High School

PLEASE HELP GEOMETRY PLEASE! SHOW WORK!!

Answers

Answer 1

Answer:

area = 24 cm²

Step-by-step explanation:

area = 1/2 x 6 x 8 = 24 cm²

Related Questions

I NEED HELP RIGHT NOW ! PLEASE HURRY UP ASAP

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Answer:

Step-by-step explanation:

Find the volume of the cone.

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Please mark me brainliest!!!!
It’s C

Hope this helps!

The answer to you your question is C.

Nancy has to find the reflection of a point across both the x- and the y-axes. Using what you've learned so far about reflections across the x-axis and reflections across the y-axis, can you come up with a rule for what happens to the signs when you reflect a point across both axes?

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Answer:

Step-by-step explanation:

All she needs to know is that a reflection across the x-axis is when the x coordinate stays the same and the y-coordinates change.

Hope this helped.

Answer:

To find the reflection of a point across the x-axis and the y-axis, change the signs of both the x-coordinate and the y-coordinate.

Step-by-step explanation:

!!edmentum answer!!

Please Help ASAP 20pts
A triangle has an area of 40 cm². The base and height are scaled by a factor of 4. The area of the resulting triangle is ___ square cm.

Answers

Answer:

640 cm ^2

Step-by-step explanation:

40x4x4 = 640

let's say b = 20 and h = 4

1/2(20)(4) = 40

scale by 4

b= 80 h = 16

1/2(80)(16) = 640

4 + 2x 2 + 3y + 7 – x 2 + 2y simplify

Answers

Answer:

[tex]x^{2}[/tex] + [tex]5y[/tex] + [tex]11[/tex]

Step-by-step explanation:

Which is the equation in slope-intercept form for the line that passes through (-1,5) and is parallel to 3x + 2y = 4?
Answer asap please

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Answer:

3.24

Step-by-step explanation:

Plz help. My brain is melted.

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Answer:

The answer is 4.

Step-by-step explanation:

if you havent figured that our already.

‍♀️

PLS HELPPPP!!!!!! I GIVE BRAINLEST

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Answer: 57 R3

‎‎‎‎‎‎‎‎‎‎‎‎‎ ‎‎ ‎

Answer:

57 R 3

Step-by-step explanation:

6 goes into 34 5 times with 4 extra, pull down the 5, and 6 goes into 45 7 times with 3 extra. So the answer is 57 R 3.

70% of s is 455, what is s?

Answers

Answer:

650

Step-by-step explanation:

[tex]7/10s = 455\\7s = 4550\\s = 650[/tex]

Answer:

650

Step-by-step explanation:

[tex]\frac{70}{100} =\frac{455}{y}[/tex]

First, to answer this you cross multiply. This means:

[tex]45,500=70y[/tex]

Now you divide each side by 70, and you get 650

A merchant made 15% profit by selling his goods for $92. How much did he pay for the goods?

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Answer:

13.8 I believe is the answer

Find the value of 7xº - (6x)".

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7x - 1 + 6x - 1 = 180
13x - 2 = 180
13x = 182
x = 14

7x°- (6x) is equal to 14

PLEASE HELP!

Please answer each question by the order ! So do 1. Etc.. 2. Etc.. to keep it organized! Thank u !:))

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Answer:

The whole candy is 400

The amount of red candies is unknown , let it be represented by y

To find the amount of red candy :

y= (32% of 400)

y = 32/100 × 400

y = 32×400/100

y= 32×4

y = 128

Therefore 128 candies are red

Kyle collects rainwater in two barrels. Last week one barrel collected 1.46 gallons of rainwater. The other barrel collected 0.751 gallon of rainwater.

What was the total amount of rainwater that Kyle collected last week?

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Answer:

Step-by-step explanation:

Total amount of rainwater that Kyle collected = 1.46 + 0.751 = 2.211 gallons

9 out pf 10 as a percent

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Answer: 90%

Step-by-step explanation:

A trader bought 12 shirts for $150 altogether. He sold 11 of them for $20 each and one for $10.
Work out his overall percentage profit or loss,

Answers

Answer:

53%

Step-by-step explananation:

how much did he sell them for?

11*20 = 220

220+10 = 230

so he got a total of 230 off of buying 150

percent is difference of original

(230-150)/150

80/150

about 53%

I think this is right

Evaluate this expression. 32 + (−72.1) please answer

Answers

Answer:

-40.1

Sorry if it's wrong but Hope it Helps!~

Find the value of x.
5x
130
O A. 10
O B. 36
O c. 26
O D. 18

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The answer would be 10 since 10 times 5 is 50 and a line equals 180 so the answer is A.10

The figure below shows a tile shaped like an isosceles triangle with a base of 14 centimeters and a height of 24 centimeters.

image 11a048f9b50a43d4a9382edb59367f11

What is the perimeter of the tile?

A.
168 cm

B.
66 cm

C.
38 cm

D.
64 cm

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Answer:

it's c

Step-by-step explanation:

because 24 + 38 = 38

help me please! :)

which one is it

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Answer:

Step-by-step explanation:

Answer:

I am not sure but I think it is C

Step-by-step explanation:

This can be MULTIPLE answers but C seems right. Because this is a square, basically all these answers are right, so the question is worded incorrectly

Please answer ? And please no links

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Answer:

Step-by-step explanation:

If you get 9 = 0 as your final answer, how many solutions do you have in your set?

A) one solution
B) infinite solutions
C) no solution
D) two solutions

Answers

C, you would have no solution in the set.

Seth wants to cover the top of a small table with glass parallelogram tiles. The top of the table measures 18 inches by 14 inches. If each tile has four sides of length 3 inches with a height of 2 inches, about how many tiles will he need?
A. 26
B. 42
C. 63
D. 84

Guys please help i must Pass!!

Answers

Answer:

b. 42

Step-by-step explanation:

Answer:

A is correct

Step-by-step explanation:

✔

If the perimeter of a rectangle is 28 inches, what could be the two dimensions of the rectangle?
11 inches
4 inches
9 inches
3 inches
7 inches

Answers

Answer:

11 and 3

Step-by-step explanation:

11x2 = 22

3x2 = 6

6+22=28

David's earnings recently changed from $5500 to $6325. By what percent did the earnings change?

Answers

Answer: In percentage, the answer is 115%

Step-by-step explanation: if you want to find the rise, just simply divide 5500 from 6325, or 6325/5500. You will get 1.15 but converted to percentage, that is 115%

10 = g - 19. Please help!!!

Answers

Answer: g = 29

10 = g - 19

add 19 to both sides:

29 = g

flip if u want

g = 29

hope this helped :)

Use the distributive property to simplify this expression 4(-6z + 4)

Answers

Answer:

-24z+16

Good luck!

6. You are planning a trip. You can go to Phoenix, Las Vegas, San Diego, or Los Angeles. You can
fly or drive. You can stay 3, 4, or 5 days. How many different trip possibilities are there?
How many different trip possibilities are there?

Answers

Answer:

There are 24 different trip possibilities.

Step-by-step explanation:

Here the first thing we need to find is all the individual events, such that each event (or selection) will have a given number of options.

The first event is the selection of the location.

Here the options are: Phoenix, Las Vegas, San Diego, or Los Angeles (4 options)

The second event is the selection of how you go there.

The options are flying or driving (2 options)

The third event is the selection of how many days you will stay there. The options are 3 days, 4 days, and 5 days (3 options).

The total number of different trip possibilities is equal to the product between the number of options for each event.

P = 4*2*3 = 24

There are 24 different trip possibilities.

Find the solution for the system of equations using substitution.

Answers

Answer:

x= 7/3

Step-by-step explanation:

y=2x+5

5x-2=2x+5

transfer 2x to the left side and -2 to the right side you get

5x-2x=2+5

as it transfers the sign changes

3x=7

x=7/3

PLEASE HELP OR I WILL FAIL PLEASE U WILL GET A LOT OF POINTS

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Answer:

Step-by-step explanation:

did this yesterday

Select the correct answer.
What is the solution set of y = x² + 2x + 7 and y = x + 7?

A.
{(0, 7), (-1, 6)}

B.
{(0, 7), (-7, 0)}

C.
{(0, 7), (1, 8)}

D.
{(-2, 0), (4, 0)}

Answers

Answer:

Step-by-step explanation:

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