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alexandr402 [8]
2 years ago
12

Each small square in the graph paper represents 1 square unit. Find the area of each figure. Explain your reasoning.

Mathematics
1 answer:
Rashid [163]2 years ago
5 0

Answer:

A. 7.5

B. 10

Step-by-step explanation:

The first one is 3x2 + half of 3x1 for 6 + 0.5*3 total.

The second one is 3x2 + 4 times half a 2x1 for 6 + 4 * 0.5 * 2 = 10

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Answer:

Y = 4

Step-by-step explanation:

9×4+4=40

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3 years ago
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IrinaVladis [17]

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Step-by-step explanation:

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4 years ago
Please help! I really don't understand...
RSB [31]
It would be 3 feet but i would say i would only agree if it was rounded up to the nearest tenth place
8 0
3 years ago
Solve the equation x – 5 = 0.1(x + 5) for x. Round your answer to the nearest hundredth. Kelli can swim about km/hour.
ratelena [41]

Hello!

To solve for x, you need to follow SADMEP. SADMEP is subtraction, addition, division, multiplication, exponents, and parentheses. It follows the same rules as PEMDAS, but SADMEP is only used when solving algebraic equations.

x - 5 = 0.1(x + 5) (use the distributive property)

x - 5 = 0.1x + 0.5 (subtract 0.1x to both sides)

0.9x - 5 = 0.5 (add 5 to both sides)

0.9x = 5.5 (divide both sides by 0.9)

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Therefore, Kelli can swim about 6.11 kilometers per hour.

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3 years ago
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Answer:

I think -1/3

Step-by-step explanation:

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