Can somebody help me out my grade are bad

Answer:

Area of the trapezoid = 82.24 cm²

Step-by-step explanation:

Area of a trapezoid = [tex]\frac{1}{2}(b_1+b_2)h[/tex]

Here, [tex]b_1[/tex] and [tex]b_2[/tex] = Bases of the trapezoid

[tex]h[/tex] = Vertical distance between the parallel sides

Length of bases [tex]b_1=6.7[/tex] cm

[tex]b_2=12.5+6.5[/tex] = [tex]19[/tex] cm

[tex]h=6.4[/tex] cm

Area of the given trapezoid = [tex]\frac{1}{2}(6.7+19)\times 6.4[/tex]

                                              = [tex]82.24[/tex] cm²

Answer:

The first one is B and the 2nd one is C

Step-by-step explanation:

I can barely see it BUT times the numbers them posibly divide then you will gte the answers

Sorr haven't done this in a very lonf time!

Answer:

19

Step-by-step explanation:

hope this helps with the problem

Answer:

84

Step-by-step explanation:

you just got to do 12 * 14 , then divide by 2. so the answer is 84

for the entire thing, the area would be 480

Answer: 21

Step-by-step explanation:

Answer:

3.75

Step-by-step explanation:

Answer: -7/4

Step-by-step explanation:

-9/8-5/8=-14/8=-7/4

Answer:

answer: -1 3/4

Hope this helps.

Answer:

length = 10 inches

Step-by-step explanation:

We know that the perimeter of a rectangle:

P = 2(L + W), where p= perimeter, L = length, W= width, so:

34 = 2(L + 7)

=> 34 = 2L + 14

=> 20 = 2L

=> 20/2 = L

=> 10 = L

Hope this helps!

Answer:

0 ≤ x ≤ 2 (i assumed that the arrows included 0 and 2).

Step-by-step explanation:

One arrow shows 0 and greater (as it is pointing right) and the other shows 2 and smaller (as it is pointing left). The arrow pointing right has the equation of:

x ≥ 0 (where x is a random number)

The arrow pointing left has the equation of:

x ≤ 2 (where x is a random number)

Assuming that you need to find an equation so that x fits both inequalities, we combine them into one inequality and get:

0 ≤ x ≤ 2

Answer:

X=12

Step-by-step explanation:

In all Triangle, the sum of the interior angles =180

180-86-46=4x

4x=48

x=12

Answer:

275%

Step-by-step explanation:

Given that,

Initial weight of the puppy = 600 grams

Final weight of the puppy = 2250 gram

We need to find the percent increase in the puppy's weight.

Increase in weight = 2250 gram - 600 grams

= 1650 grams

The percentage of increase in weight,

[tex]\%=\dfrac{1650}{600}\times 100\\\\=275\%[/tex]

So, the required increase in puppy's weight is equal to 275%.

Answer: 6 sticks

Step-by-step explanation:

Given

Joe needs [tex]\frac{3}{4}[/tex] butter for each cake

One stick of butter is equivalent to 0.5 cup

So, joe need

[tex]\dfrac{3}{4}\times \dfrac{1}{2}=\dfrac{3}{8}\ \text{cup}[/tex]

for each cake

To bake 8 cakes, it is

[tex]\Rightarrow \dfrac{3}{4}\times 8=6\ \text{sticks}[/tex]

Answer:

points:

(2,5)

(4,5)

(4,1)

Step-by-step explanation:

draw a line from each point of the triangle, making sure you cross the point (6,7) and then join them up

i don't know if this makes sense haha but i tried explaining it :))))))    

Answer:

pi*36*10 = 1131 cubic feet

Step-by-step explanation:

MARK AS BRAINLEST!!

Step-by-step explanation:

pi*36*10= 1131 cubic feet

Answer:

19.09 = 19.1

Step-by-step explanation:

we can split the square into two right triangles. Becasue the perimeter of the square is 54cm, we know the each side is 13.5 cm (54cm / 4). Using the pythagoras theorem, the diagonal is 19.1 cm.

Answer:

755.3

Step-by-step explanation:

The cylinder volume formula is pi*r^2*height. The r symbolizes the radius, which is 4. The height is 5. Thus, the volume of the cylinder is 5*16*pi = 80pi.

The rectangle's volume is length*width*height. The length is 6, the width is 14, and the height is 6. Therefore, the volume is 6*6*14, which is 504 in.

Now all you have to do is add the two volumes together. 80pi is around 251.3, so 251.3 + 504 = 755.3.

Answer:

I think the answer is B: 755.3^3.

Step-by-step explanation:

Don't hate me if I'm wrong please!!!

To find the volume of multiple figures, just find the volume of each of them and add them together.

Volume of rectangular prism: V = lwh; 14 * 6 * 6 = 504

Volume of cylinder: V = pi * r^2 * h; 16 * 3.14 * 5 = 251.2

504 + 251.2 = 755.2

Since this is the closest answer, the answer is B: 755.3^3.

Please mark me as brainliest!!!!!

Answer:

$25

Step-by-step explanation:

An = 10 + An-1

At the end of 4th week ; amount repaid = $55

A4 = 10 +

An = a + (n - 1)d

n = 4

A4 = 10 + (4 - 1)d

55 = 10 + 3d

55 - 10 = 3d

45 = 3d

d = 15

Hence, at the end of first week :

A1 = a + d

$10 + $15

= $25

Answer:

D

Step-by-step explanation:

If you solve y = -x - 2 you can plot (-4,2)

Answer: +12

Step-by-step explanation:

- and - makes positive

Answer:

The type of transformation that is used here is translation. Translation is when one shape slides to another location. According to the picutre, the shape is the same size and not rotated. Therefore, it is a translation.

Answer:

Part A:

1 book -- $7.25

9 books -- (9 * 7.25) = $65.25

And shipping fee -- (65.25 + 6.75) = $ 72

Part B

9 multiplied by the cost and added with the shipping fee to get Hannah's total cost.

Thenks and mark me brainliest :))

Answer: G

Step-by-step explanation:

because I would be 15 and not 20

Answer:

A = 147 cm²

Step-by-step explanation:

A = πr²

A = (3)(7)²

A = 3(49)

A = 147 cm²

Hope this helps!

Answer:

...

Step-by-step explanation:

2N+7H

Answer:

7H+6N

Step-by-step explanation:

Combine like terms(h)-

4n+10h-3h+2n

4n+7h+2n

Combine like terms(n)-

4n+7h+2n

6n+7h

Rearrange terms-

6n+7h

7h+6n

Answer:

x = 4

Step-by-step explanation:

4(-3x + 8) = -16

Divide both sides by 4

-3x + 8 = -4

Subtract 8 from both sides

-3x = -12

Divide both sides by -3

x = 4

Step-by-step explanation:

6 is the difference between the numbers

Use this Formula to solve your every arithmetic problem..

hope it helps