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STatiana [176]
2 years ago
9

X/9 times 15-47=28 help pls

Mathematics
1 answer:
DIA [1.3K]2 years ago
4 0

Answer:

x=45

Step-by-step explanation:

Then,

x/5(15)-47=28

Step 1: Simplify the equation on both sides

x/9(15)-47=28

5/3x-47=28

Step 2: Add 47 to both sides

5/3x-47+47=28+47

5/3x=75

Step 3: Multiply both sides by 3/5

(3/5)*(5/3x)=(3/5)*(75)

x=45

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nataly862011 [7]
He can send 600 messages.
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5 0
3 years ago
The diagonal of a square is 12 inches. What is the perimeter of the square?
BartSMP [9]

Answer:

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Step-by-step explanation:

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4 0
3 years ago
36/100 in simplest form
Angelina_Jolie [31]
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7 0
3 years ago
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kupik [55]

Answer:

360\ cm^2

Step-by-step explanation:

<u>Step 1:  Determine the area of the bottom rectangle</u>

A = l * w

A = 10\ cm * 12\ cm

A = 120\ cm^2

<u>Step 2:  Determine the area of the back rectangle</u>

A = l * w

A = 10\ cm * 5\ cm

A = 50\ cm^2

<u>Step 3:  Determine the area of the top rectangle</u>

A = l * w

A = 10\ cm * 13\ cm

A = 130\ cm^2

<u>Step 4:  Determine the area of the triangle</u>

A = \frac{h*b}{2}

A = \frac{5\ cm * 12\ cm}{2}

A = \frac{60\ cm^2}{2}

A = 30\ cm^2

<u>Step 5:  Determine the surface area</u>

120\ cm^2 + 50\ cm^2 + 130\ cm^2 + 2(30\ cm^2)

360\ cm^2

Answer: 360\ cm^2

4 0
3 years ago
3. The directions on a seed packet say to plant the seeds 1 inches
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3 years ago
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