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3 years ago

12

Marty drew a model of the school library. The total area of the floor is 132 square centimeters. What is the area of the shaded

part of the model shown below?

2 answers:

Vanyuwa [196]3 years ago

7 0

Answer:

Step-by-step explanation:

116

nalin [4]3 years ago

4 0

NO, answer Just picture

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What is the answer when subtracting (-3y2-8)-(5y2+1)?

Alona [7]

You have to distribute the minus sign to the second parenthesis, changing the sign of every term:

$-3y^2-8-(5y^2+1) = -3y^2-8-5y^2-1 = -8y^2-9$

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3 years ago

The steepest part of any walking trail in Craters of the Moon National Monument rises 9 yards vertically for every 50 yards trav

pogonyaev

Answer:

4.5

Step-by-step explanation:

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2 years ago

The graph shows the vertical displacement y, in inches, that a weight bouncing from a spring world achieve if there were no fric

marissa [1.9K]

Answer:

Option B. $\frac{1}{6}$

Step-by-step explanation:

we know that

The frequency is equal to the number of cycles divided by the time

Remember that

1 cycle = 1 full wave to repeat itself

In this problem

From o to 12 seconds ------> there are 2 cycles

therefore

The frequency is equal to

$f=\frac{2}{12}=\frac{1}{6}$

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2 years ago

4. A map has a scale of 1 inch = 100 miles. The distance between two cities is 7.25 inches. If a car travels

motikmotik

Answer:

14.5 hours/14 hours 30 minutes

Step-by-step explanation:

The distance between the two cities is 7.25•100=725 because you multiply the scale distance by the scale.
The number hours is 725/50=14.5 hours because you divide the distance by 50 (the miles per hour).

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2 years ago

Please help me!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!<br> x = ___

Rzqust [24]

Answer:

68

Step-by-step explanation:

please help me !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

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2 years ago