3 years ago

B 4 10 b = ✓ [?] Pythagorean Theorem: a2 + b2 = c2

Mathematics

1 answer:

MrRissso [65]3 years ago

4 0

Download the app photo math

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Rico can walk 3 miles in the same amount of time that Donna can walk 2 miles. Rico walks at a rate 2 miles per hour faster than

tatyana61 [14]

Answer:

$13$

Step-by-step explanation:

Donna's Rate is $R$

Rico's Rate is $R+2$

$\frac{R}{R+2}=\frac{2}{3}$

Cross-Multiply

$2(R+2)=32$

$2R+4=3R$

$4=R$

Donna's Rate is $R=4$

Rico's Rate is $R+2=6$

$\frac{6(130)}{60} = \frac{130}{10}=13$

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3 years ago

3) The algebraic process you use to isolate a variable in order to find what values, numbers, etc. will make an equation true. Y

vekshin1

Answer:

You solve the equation.

Step-by-step explanation:

The process of finding variable values that make the equation true is called solving the equation.

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In March for every 2 days it rained out of 5 days. A total of 30 days were calculated, How many days did it rain?

icang [17]

Answer:

37 days it rained for sure

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Jake bought a mountain bike on sale. He saved $72 on the bike,

scoundrel [369]

15%. 480-72=408
480x15%= 72

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3 years ago

As a fraction Divide. (514)÷(−212)

Marina CMI [18]

Answer:

Exact form: - 257/106

decimal form: -2.42452830

Mixed Number Form: -2 45/106

Step-by-step explanation:

Reduce the expression if possible by cancelling the common factors

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3 years ago