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lora16 [44]
3 years ago
5

Pleaseeeeee hellopppppppp!!

Mathematics
1 answer:
Nastasia [14]3 years ago
6 0

Answer:

A. 29

B. 11

C. 10

D. 12

Step-by-step explanation:

A. 180 - 122 = 58

58 divided by 2 = 29

-

B. 180 - 37 = 143

x = 11

5 x 11 = 55

8 x 11 = 88

55 + 88 = 143 + 37 - 180

-

C. the small box in a triangle means right angle = 90

90 - 68 = 22

(2x - 2) we subtract before finding out what x is

22 - 2 = 20

2x = 20 divide by 2  = 10

x is equal to 10

-

D. to find the total, you must figure out what each equation is to add them up to make 180.

(8x + 3) + (2x + 9) + 4x = 180

add up the numbers with x and the numbers without them

14x + 12 = 180

subtract 180 - 12 = 168

168 divided by 14 = 12

x = 12

Hope this helped !!

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The first function is steepest followed by the second function and then the third function.

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3 years ago
The company Digit Tech designs a new
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The amount of cardboard Digit Tech needs to

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Step-by-step explanation:

Points to remember:-

<u>Surface area of cuboid</u>

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It is given dimensions of cardboard box

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Here l = 12 cm, b = 9 cm and h = 9 cm

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Read 2 more answers
The perimeter of a square box is 12x+32. Write an equivalent expression that shows the perimeter as four times the side length o
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Answer: 4(3x+8)


The perimeter of a square is the sum of each of its four sides. If each side is L:

P_{square}=L+L+L+L


Which is the same as:

P_{square}=4L    (1)

In this case we are told that the perimeter of a square box is:

P_{square}=12x+32    (2)

Or:

4L=12x+32    (3)

If we want to find the equivalent expression as it was asked, we firstly have to find the value of one side L from (3):

L=\frac{12x+32}{4}    (4)

Simplifying by the common factor:

L=\frac{4(3x+8)}{4}    (4)

L=3x+8>>>>>This is the value of each side of the square box

Now, equivalent expression that shows the perimeter as four times the side length of the square box, is four times L:

4L=4(3x+8)



3 0
3 years ago
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