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3 years ago

Idk how to solve it...

Mathematics

1 answer:

strojnjashka [21]3 years ago

8 0

|-6b| <= 60

b <= 60/6
b<= 10

and

b>= 60/-6
b>= -10

answer:
b>= - 10 and b<= 10
or
-10 <= b <= 10

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What is the value of b if 9+b=-8

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3 years ago

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Casey travels from her house directly west to the bank and then directly north from the bank to the mall. She then travels home

castortr0y [4]

Answer:

D) 40 miles

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First we must find the distance between the mall and the house. The figure formed is a right triangle. The length of the side from the mall to the house forms the hypotenuse of the triangle. We can use the Pythagorean theorem to find the length:

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2 years ago

What is the area of a triangle with a base of 9 feet and a height of 10 feet?

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3 years ago

Maureen went on a 3 day 50 mile trip. the first day she biked 17 7/8 miles . the second day she biked 18 5/7 miles. How many mil

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To find the miles for 3rd day, we take away the miles she biked for the first two day from the total.

$50 - 17 \dfrac{7}{8} - 18\dfrac{5}{7}$

$=50 - 17 \dfrac{7 \times 7}{8 \times 7} - 18\dfrac{5 \times 8}{7 \times 8}$

$= 48 \dfrac{112}{56} - 17 \dfrac{49}{56} - 18\dfrac{40}{56}$

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Answer: She traveled 13 23/56 miles on the third day.
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3 years ago