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3 years ago

The windows on a building make an array that has 4 rows. Each row has 3 windows

Mathematics

1 answer:

lutik1710 [3]3 years ago

7 0

Answer:

12 windows

When there are arrays, you always do multiplication.

4 windows x 3 rows = 12 windows.

Hope it helps!

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Math To Do, Ready

xxTIMURxx [149]

Answer:

(probably) 96

Step-by-step explanation:

2 buildings, 3 floors, 16 windows.

first, 16x3=48

and then 48x2=96

So, the total number is 96.

3 0

3 years ago

Find the area of the trapezoid. A trapezoid has a base of 8 meters, a height of 6 meters, and a top side length of 4 meters.

ICE Princess25 [194]

Answer:

36 m²

Step-by-step explanation:

A = 1/2(b₁ + b₂)h
A = 1/2(8 + 4)*6 = 36 m²

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3 years ago

A pet groomer who gets groomed is an example of what type of pay

pashok25 [27]

This question doesn't make sence to me could you explain

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3 years ago

Solve the unknown viable 7c/12 + 5c/16=15/48 +c

Mashutka [201]

deconstructing
48 : 2 = 24
24 : 2 = 12
12 :2 = 6
6 : 2 = 3
3 : 3 = 1
2 * 2 * 2 * 2 * 3 = 48
...................................
16 : 2 = 8
8 : 2 = 4
4 : 2 = 2
2 : 2 = 1
2 * 2* 2 * 2 = 16
..................................
12 : 2 = 6 $\frac{7c}{12} + \frac{5c}{16} = \frac{15}{48} + c \\ \\ \frac{7c*4}{12*4} + \frac{5c*3}{16*3} - \frac{15}{48} = c \\ \\ \frac{28c + 15c}{48} - \frac{15}{48} = c \\ \\ 48c = 43c - 15 \\ \\ 48c - 43c = -15 \\ \\ 5c =- 15 \\ \\ c = -3
$ 
6 : 2 = 3
3 : 3 = 1
common denominator 48

5 0

3 years ago

Find the degree of w

lorasvet [3.4K]

Sum of angles of a linear pair = 180. So angle with measurement 142 and the adjacent angle to it have a sum = 180.

THerefore 142+y=180

Subtracting 142 from both sides

y = 38

Now in the down right sides corner triangle

38+49+w=180

87+w=180

Subtracting 80 from both sides,

w = 93

So the measurement of angle w = 93 .

4 0

3 years ago

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