Answers
Answer:
x = 19
Step-by-step explanation:
The area (A) of a trapezoid is calculated as
A = [tex]\frac{1}{2}[/tex] h (b₁ + b₂ )
h is the perpendicular height and b₁ , b₂ the parallel bases
Here A = 180.5 , h = x , b₁ = 13 and b₂ = 6 , then
[tex]\frac{1}{2}[/tex] x (13 + 6) = 180.5 ( multiply both sides by 2 to clear the fraction )
x × 19 = 361 ( divide both sides by 19 )
x = 19
Related Questions
please answer and explain nummber 7 i will give brainlest
Answers
Answer: it 70
Step-by-step explanation: I already anwered this in my school
I need help I’m confused
Answers
Answer:
Elliot read more then the others
Step-by-step explanation:
cause if you count it he is closer
he has 70 and the others are like in the hundreds soo Elliot highest Ruth second Frankie has 80 more to read and then Haden has 286 more to read
Answer:
ruth 88/220 0.45 = 45%
hayden 117/260 0.4 = 40%
frankie 165/300 0.56 =56%
Step-by-step explanation:
ΔPQR has angle measurements of 80°, 50°, and 50°. What kind of triangle is ΔPQR?
Answers
Answer:
Isosceles Triangle; Acute Triangle
Step-by-step explanation:
Review your definitions of the different types of triangles:
acute triangle- a triangle that has three acute (less than 90 degrees) angles
obtuse triangle- a triangle that has an obtuse (greater than 90 degrees) angle.
right triangle- a triangle that had one right (90 degrees) angles
isosceles triangle- a triangle with two congruent sides and one unique side and angle.
equilateral triangle- a triangle with three congruent sides and three congruent angles.
scalene triangle- a triangle with no congruent sides and no congruent angles.
With these definitions, we can classify ΔPQR as an isosceles acute triangle.
almost done!! please help im almost a bit close, i’ll mark and brainlest please be serious or i will take my points back.
shoutout:
brainly.com/app/profile/19154158/answers
Answers
Answer:
8
Step-by-step explanation:
The median line ends at 8
HELPPPPPPP :)))))))))
Answers
Answer:
624ft
Step-by-step explanation:
Surface Area of a Triangular Prism (A) = b*(h + l) + 2*l*s
I’ll give brainliest HELO ASAP PLZ!!
Answers
Answer:
a
Step-by-step explanation:
What is the answer? and how did you solve it?
Answers
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Answer: x = 2
Explanation:
54 + 10x + 16 = 90
70 + 10x = 90
10x = 20
x = 2
I hope this helped!
<!> Brainliest is appreciated! <!>
- Zack Slocum
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
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Pls help this is so confusing my brain is about to explode
Answers
Answer:
x=-20
Step-by-step explanation:
1. Expand 3(x+8) : 3x+24
2.Expand -3(7-1/4x): -21*3/4x
3. 3x+24= -21*3/4x
4.Subtract 24 from both sides
3x+24-24= -21*3/4x-24
5.3x= 3/4x-45
6.Subtract 3/4 from both sides
3x-3/4= 3/4x-45-3/4
7.9/4x=-45
8.Multiply both sides by 4
9/4x*4=-45*4
9.9x=-180
10.Divide both sides by 9
9x/9=-180/9
11. x=-20
Please me mark me Brainliest!!!!!!!!!!!!!Answer:
[tex]x = -20[/tex]
Step-by-step explanation:
Starting with:
[tex]3(x + 8) = -3(7 - \frac{1}{4}x)[/tex]
Use distributive property to multply 3 by X + 8
[tex]3x + 24 = -3(7-\frac{1}{4} x)[/tex]
Use distributive property to multiply -3 by 7 - 1/4x
[tex]3x + 24 = -21 - 3(-\frac{1}{4})x[/tex]
Express [tex]-3(\frac{1}{4} )[/tex] as a single fraction.
[tex]3x + 24 = -21 + \frac{- 3(-1)}{4}x[/tex]
Multiply -3 and -1 to get 3
[tex]3x + 24 = -21 + \frac{3}{4}x[/tex]
Subtract [tex]\frac{3}{4} x[/tex] from both sides
[tex]3x + 24 - \frac{3}{4}x= -21[/tex]
Combine 3x and [tex]-\frac{3}{4}x[/tex] to get [tex]\frac{9}{4} x[/tex]
[tex]\frac{9}{4} x + 24 = -21[/tex]
Subtract 24 from both sides
[tex]\frac{9}{4}x = -21 - 24[/tex]
Subtract 24 from -21 to get -45
[tex]\frac{9}{4}x = -45[/tex]
Multiply both sides by [tex]\frac{4}{9}[/tex], the reciprocal of [tex]\frac{9}{4}[/tex]
[tex]x = -45 * (\frac{4}{9})[/tex]
Express it as a single fraction
[tex]x = \frac{-45 * 4}{9}[/tex]
Multiply the top to get -180
[tex]x = \frac{-180}{9}[/tex]
Divide -180 by 9 and get -20
[tex]x = -20[/tex]
The graph shows the original giant on the left, and your scaled giant on the right, with the eyes, mouth, and sword scaled as you left them on the last screen.
Oh biscuits. Marcellus's mouth isn't proportional. Here's why:
You made Marcellus 3 times as tall as Dan but you dragged Marcellus’s mouth to be 5.46 times as wide as Dan’s mouth. A proportional giant would have the same multiple for both.
If Dan's mouth is 4 cm wide, how many centimeters wide should Marcellus's mouth be?
Answers
Explanation: It says “you dragged Marcellus’s mouth to be 5.46 times as wide as Dan’s mouth”. It also says that Dan’s mouth is 4 cm wide. If you multiply, Dan’s mouth (4 cm wide) by 5.46, then you get Marcellus’s mouth at 21.84 cm wide.
If 2 or more are done correctly you'll get brainliest
Answers
Answer:
Answers below
Step-by-step explanation:
1. (-1,-1)
2. (2,-1)
3. No solution
4. (2,2)
Mark brainliest if this helped
Mark brainliest if this helped
Answer:
1, -1
2, 2
3, the statement is false or no solution
4, 2
please Add brainlist I am correct all 4/4
PLease answer and explain number 8 and 9 for 10 points and brainlest
Answers
pls help me with this true or false question
Answers
Answer:
from my understanding true
Step-by-step explanation:
Answer:
I think it is true
Step-by-step explanation:
Write a simplified expression to represent the perimeter of the square.
A. 81x – 30.25
B. 36x – 5.5
C. 18x – 11
D. 36x – 22
Answers
Answer:
D
Step-by-step explanation:
9x - 5.5 times the number of sides (4) and u get 36x - 22
hope this helps
9x(4) - 5.5(4)
36x - 22
Twenty-eight students reported how many email accounts they have. The dot plot below shows the data collected:
Answers
Answer:
The answer is that There are exactly 6 students with 4 email accounts.
Step-by-step explanation:
Complete the sequence: 0, 5, 1, 6, 2, 7, _____, _____.
Answers
Answer:
3, 8
Step-by-step explanation:
Brₐinliest plz close to leveling up
Gressel the Goblin is making an inventory of Darklord Ganondorf’s treasure horde following a raid by some violent fellow named link. The horde now contains only 2150 gems (as in $). Gressel notices that there were twice as many green-gems (worth 1) as blue-gems (worth 5) and 13 fewer blue gems than red-gems (worth 20). How many red, blue and green gems are there remaining in the horde?
Answers
Answer:
70 blue gems
140 green gems
83 red gems
Step-by-step explanation:
x + 1*2x + 20 ( x+ 13) = 2150 simplify
27x + 260 = 2150
27x = 2150 - 260
the number of blue gems = x
the number of green gems = 2x
the number of red gems = x + 13
which means
5x + 1*2x + 20 ( x+ 13) = 2150 simplify
27x + 260 = 2150
27x = 2150 - 260
27x = 1890
What is the volume of the pyramid to the nearest whole unit?
Answers
Answer:
Step-by-step explanation:
V= lwh/3
V= ((6)(11)(6))/3
V= 132 yd^3
big math :) plz help, tank u
Answers
I believe this is correct, but I did it fast so unsure.. hope this helps :)
The histogram displays how many students are in each classroom during homeroom. What percentage of classrooms have 25 students or less?
Answers
Answer:
its 40% but since it's not there it could be 45%
Step-by-step explanation:
hope this helps
enter the decimal equivalent of 9/4.
Answers
Answer:
2.25
Step-by-step explanation:
[tex]\frac{9}{4} = 2\frac{1}{4} = 2.25[/tex].
Answer:
2.25
Step-by-step explanation:
9 divided by 4 is 2.25
Help ASAP please
Find the measure of the sides and angles below
Answers
Step-by-step explanation:
please send clear photo
The unit rate of frames animated per minute is 1.5 and I animated 4 frames in 6 minutes, how would I write this on a table like this one?
Answers
Answer:
i dont know
Step-by-step explanation:
it is 16
Step-by-step explanation:
you do 6 x 4=24 ÷ 1.5=16
Abby wants to buy one shirt for $25 and three pairs of socks for $2 per pair. If sales tax is 8%, how much will she pay in tax?
Answers
Answer:
28.52
Step-by-step explanation: you're welcome
$25 + ($2 x 3) = $31
8% = 0.08
$31 x 0.08 = $2.48
Answer: $2.48
What is the volume of a cylinder with a base area of 10 units2 and a height of 7 units, in units3?
Answers
Answer:
the answer is 34, trust me.
Step-by-step explanation:
I already did it
This is asking for volume, ROUND TO NEAREST TENTHs
Answers
what is the value of x? and how did you do it
Answers
Answer:
x = 45
Step-by-step explanation:
These angles equal to each other. So...
2x + 6 = 96
2x = 90
x = 45
I hope this helps :)
because
2x+6=96
1. The chairman of the community bazaar is assigning people to chair committees. How many different
ways can the 6 people be assigned to chair the subcommittees?
Answers
A toaster has 4 slots for bread. Once the toaster is warmed up, it takes 35 seconds to make 4 slices of toast, 70 seconds to make 8 slices, and 105 seconds to make 10 slices.
If someone makes as many slices of toast as possible in 7 minutes and 40 seconds, how many slices do you think they can make?
Answers
They can make 192 slices of bread in the 7 minute time span.
Draw and label a tape diagram to represent the following (choose two to do):
1. Express 1 day as a fraction of 1 week.
2. Express 1 foot as a fraction of 1 yard.
3. Express 1 quart as a fraction of 1 gallon
4. Express 1 centimeter as a fraction of 1 meter (decimal form)
5. Express 1 meter as a fraction of 1 kilometer
Answers
Answer:
ask ur teacher
Step-by-step explanation:
When his bus arrives, Calvin is 40 feet east of the corner. The door of the bus is 30 feet north of the corner.
How far will Calvin run directly across the field to the bus?
(Sorry the image is a little pixelated, also I will give brainliest!)
Answers
Answer:
10 feet.
Step-by-step explanation:
A simple 40-30 type equation
