I need help with this equation?

150 feet!

39x2 (39+39) = 78

36x2 (36+36) = 72

72 + 78 = 150

We have to double the set of numbers to find the area of the classroom. This is because there is 4 sides, and 2 are going to be different from the other two, and vise versa.

Answer:

E

Step-by-step explanation:

Answer:

area 91

Step-by-step explanation:

area= 1/2 b×h

base is 13 hight 14 times and its 91

Answer:

59 inches²

Step-by-step explanation:

area of large triangle: (14 × 13) ÷ 2 = 91 inches²

area of small triangle: (8 × 8) ÷ 2 = 32 inches²

91 - 32 = 59 inches²

Answer:

1. c) 4

2. b) 7

Step-by-step explanation:

Method 1:

Use a calculator to help solve the cube root of the problem.

Method 2:

Factor Tree it to see if there is a number that is three times the answer.

Answer:

Yes

Step-by-step explanation:

It's because they aren't spicific people, they are just a random 7 people from the family. (i believe)

Answer:

A. 15
B. 16

C. 21

Step-by-step explanation:

A. ((3x5)/2)x2 = 15

B. ((4x2)/2)x4 = 16

C. 5x5 - 2x2 = 21

Answer:

24

Step-by-step explanation:

The formula for a Trinale is (Base)(Height)1/2.

(8)(7)1/2

Answer:

Step-by-step explanation:

Here are all the answers verified with math explanation:

A:

B:

C:

Correct choice is C.

Answer: 12:26a.m

Step-by-step explanation:

9:52+1 hour and 45 mins+49 mins= 12:26a.m

Answer:

B. A small carton holds 6 eggs, and a large carton holds 8 eggs

Answer:

A

Step-by-step explanation:

2 is the only acute angle meaning less than 90 degrees.

Answer:

C. 1 + 1 + 1/3 + 1/3 +1/3

Step-by-step explanation:

23/10 simplified is 2 and 3/10.

Answer:

Part A:

11 + S = M

Part B:

(K * 2) + 4 = L

Step-by-step explanation:

Part A:

S = Amount of money earned on sunday.

M = Total money earned.

Part B:

K = The number of dogs Kyle walked.

L = The number of dogs Larry walked.

Answer:

Step-by-step explanation:

The store gave her back the difference (20%-15%= 5%)

5%= the $17 returned

100/5= 20

20*17= $340 which was the original price of the TV before discounts

Bolded parts are the answers

There are 8 tenths and 24 hundredths. After regrouping hundredths into tenths, there are 2 tenths and 4 hundredths. After regrouping tenths into whole there are 1 whole, 0 tenths and 4 hundredths.

What is the product of 4 and 0.26? 1.04

Explanation:

I did this before.

Answer:

12 [tex]c[/tex][tex]m^2[/tex]

Step-by-step explanation:

The formula to find the area of a trapezoid is A = h. We replace the "a" and "b" with 6cm. We then replace the "h" with 12cm as your height is 12cm. The new formula is A = h =  x 12. The answer to that equation is 12cm.

Answer:

12 cm

Step-by-step explanation:

Answer:

1/64 cubic yards or 0.015625 cubic yards

Step-by-step explanation:

A cube has equal edge lengths.

To find the volume of a cube using edge length, simplify raise the value of the edge length to the 3rd power or cube it.

⇒ V = (edge length)³

Using this formula and keeping in mind the edge length is 1/4 yd, substitute it in the formula.

Answer:

Step-by-step explanation:

Given that, Length of each edge of the cube is 1/4 yard.

Using formula:

[tex] \: \: \dashrightarrow \: \: { \underline{ \boxed{ \pmb { \sf{ \purple{Volume _{(cube)} = (edge) ^{3} }}}}}} \\ [/tex]

On substituting the value of edge in the above formula, we will get the required volume of the cube.

[tex] \: \: \dashrightarrow \: \: \rm Volume = \bigg( \dfrac{1}{4} \bigg) ^{3} \\ [/tex]

[tex]\: \: \dashrightarrow \: \: \rm Volume = \dfrac{1}{4} \times \dfrac{1}{4} \times \dfrac{1}{4} \\ [/tex]

[tex]\: \: \dashrightarrow \: \: { \underline{\boxed{ \purple{\pmb{ \sf {Volume = \dfrac{1}{64} \: {yd}^{3} }}}}}} \\ \\ [/tex]

Hence,

Answer:

- criminal record

- social security number

- medical History

48$ for store a and 45$ for store b so the difference is 3$ in favor of store b

Answer:

AGD: 90

EGA: 50-59

BGC: 90

BGF: 50-59

Step-by-step explanation:

pretty easy

Answer:

the answer is banana smoothie

Step-by-step explanation:

that hard though-

Answer:

 120

Step-by-step explanation:

Since,

Marcos seal 5 envelopes every minutes

Jerry seal 7  envelopes every minutes

Both seal envelopes for 1 hour

Knowing that 1 hour = 60 minutes

Thus,

Marcos = 5 × 60 = 300

Jerry = 7 × 60 = 420

Now subtract

420 - 300 = 120

Hence, Jerry seal 120 more than Marcos.

~Lenvy~

Answer:

120 more envelopes

Step-by-step explanation:

Given the following:

⇒ Marcos can seal 5 envelopes every minute.

⇒  Jerry can seal 7 envelopes every minute.

⇒ They both seal envelopes for 1 hour nonstop.

Question to Answer:

How many more envelopes does Jerry seal more than Marcos?

Solution:

Note that: 1 Hour = 60 Minutes

Thus, we can multiply envelopes by 60 minutes

Marcos → 5 × 60 = 300

Jerry → 7 × 60 = 420

Now we have to subtract to see how many more envelopes does jerry seal more than marcos.

420 - 300 = 120

Base on the result, we can conclude that jerry seal 120 more than marcos.

Kavinsky

Answer:

12

Step-by-step explanation:

Since this parallelogram is specifically a trapezoid the formula to get the area is :

A = (a + b) * h / 2

so in this case its

12 = (10+2)*2 / 2

( Hope this makes sense this is my first time answering.....)

Answer: 2 2/4

2 and a half

Step-by-step explanation: you just need to double 1 1/4 because each half a cup of raisins has 1 1/4.

Answer:

24

Step-by-step explanation:

You find the area of all the shapes and add them up

Answer:

24cm.

Step-by-step explanation:

The other person said it, this is so they can have brainliest.

Hope this helps!!!

~Ivy~

Answer:

Part A the answer is B

Part B the answer is 60

A: D. m1 + m2 = m3

the exterior angle of a triangle is equal to the sum of the other 2 interior angles

B: 36 deg

plug in the equations given to find m1:

(5x + 11) + (3x+22) = (9x+28), solve for x to get x=5

plug x=5 into the equation for m1 to get 5*5 +11 = 36degrees

you might want to check my work just to be safe