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daser333 [38]
2 years ago
14

How do I solve 300x300=

Mathematics
1 answer:
UNO [17]2 years ago
5 0

Answer:

its 90,000

Step-by-step explanation:

just put the zeros together then multiply 3x3

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Solve for the missing variable.<br> 1.)<br> 80/120 =2/x
crimeas [40]

Answer:

x = 3

Step-by-step explanation:

\frac{80}{120} = \frac{2}{x}

Simplify, divide the numerator and denominator by the same number

\frac{80}{120}\\

÷ 40

\frac{2}{3}

\frac{2}{3} = \frac{2}{x}

Cross products

2x = 2 *3\\2x = 6\\/2    /2\\\\x = 3

3 0
2 years ago
The drawing plan for an art studio shows a rectangle that is 17.2 inches by 6 inches. The scale in the plan is 2 in.: 5 ft. Find
Norma-Jean [14]

Answer:

The length is 43 feet, the width is 15 feet, and the area is 645 square feet

Step-by-step explanation:

Let us solve the question

∵ The drawing plan shows a rectangle that is 17.2 inches by 6 inches

∴ The drawing length = 17.2 inches

∴ The drawing width = 6 inches

∵ The scale in the plan is 2 in.: 5 ft

→ By using the ratio method

→  inches: feet

→  2         : 5

→  17.2     : L

→  6         : W

→ By using the cross multiplication

∵ 2 × L = 17.2 × 5

∴ 2L = 86

→ Divide both sides by 2

∴ L = 43 feet

∴ The actual length is 43 feet

→ By using the cross multiplication

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∴ 2W = 30

→ Divide both sides by 2

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∴ The actual width is 15 feet

∵ The area of the rectangle is A = L × W

∵ L = 43 feet

∵ W = 15 feet

→ Substitute them in the rule of the area

∴ A = 43 × 15

∴ A = 645 feet²

∴ The actual area is 645 square feet

7 0
3 years ago
X^4 - 17x^2 + 16<br> hhhhhhhhhhhhhhhhhhhhh
defon

Answer:

Step-by-step explanation:

If the question is to factorize

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2 years ago
The fifth-grade teachers are planning a field trip. There are 138 fifth-
MrMuchimi

Answer:

6 buses

Step-by-step explanation:

138 students / 23 students per bus = 6 buses

5 0
2 years ago
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