3 years ago

50 PTS PLZ HELP

Mathematics

2 answers:

beks73 [17]3 years ago

7 0

Answer:

randomly select from all residents of nearby towns

Step-by-step explanation:

the others don't sound right and i got this correct hope dis helps you :)

lisabon 2012 [21]3 years ago

5 0

The correct one was/is B.) Randomly select from all residents of nearby towns.

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I would appreciate it if someone could help answer this problem:)

DedPeter [7]

Answer:

$x=85^{\circ}$

Step-by-step explanation:

The sum of the interior angles of any polygon with five sides is equal to $(5-2)\cdot 180=3\cdot 180=540^{\circ}$ . Therefore, we can set up the following equation and solve for $x$ :

$115+95+115+130+x=540,\\455+x=540,\\x=\boxed{85^{\circ}}$

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2 years ago

Write the sentence as an equation. the quotient of 331 and u is the same as 13

snow_tiger [21]

331(divide sign)u=13

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2 years ago

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Solve 12x + 6 2 9x + 12. A. X2 B. xs2 O C. X26 0 D. Xs6 SUBNANT

Alexxx [7]

Answer:

269

Step-by-step explanation:

Solve 12x + 6 2 9x + 12.

A. X2

B. xs2

C. X26

D. Xs6

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3 years ago

Alejandra was working on an animal report for school. She worked on it for 4 hours in a week. How many hours did she work on the

Mandarinka [93]

Answer: 0.57 hours each day or 34.28 minutes each day.

Step-by-step explanation:

1. You know that:

-Alejandra worked on the animal report for school for 4 hours in a week.

- A week has seven days.

2. Therefore, to calculate the number of hours she worked on the project each day (which you can call $x$ ), you can divide the number of hours worked on in a week by 7 days.

3. Therefore, you obtain the following result:

$x=\frac{4hours}{7day}\\x=0.57\ hours/day$

Multiply the result by 60 to obtain the time in minutes, then:

$x=34.28\ minutes$

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3 years ago

Is 8 cm larger than 3/8 inch

Hoochie [10]

Nope. 3/8 an inch is 0.9525 cm.

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3 years ago