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Kay [80]
3 years ago
12

Nine -tenths of zak's friends do volunteer work after school. what is nine-tenths in standard form?

Mathematics
1 answer:
alisha [4.7K]3 years ago
8 0
9/10 = 0.9 = (9) 1 tenths.
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If a gymnasium is 80 feet long and 60 feet wide, what will the distance be between opposite corners
Advocard [28]

Answer:

140

Step-by-step explanation:

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Solve x+y=7 and 3x-2y=11 using elimination
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Here's how you do it.
Multiply the first equation by -3, and the second one by 1.
add the equations to eliminate x.
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If you are given the graph of a line and are asked to write the equation of a perpendicular line, does it matter what the y-inte
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5 0
3 years ago
I need help on this can you help me
miskamm [114]
Phil had 2 quarters, 1 dime and 3 pennies = 63 cents
Paul had 2 nickles = 10 cents

Total 63 + 10 = 73 cents

If Paul had 1 cent more than Phil, then Paul would have 37 cents and Phil would have 36 cents
but Paul had 10 cents 
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so 
1 quarter and 2 pennies Phil gave to Paul, total 27 cents

Answer

Phi gave Paul 1 quarter and 2 pennies.
3 0
3 years ago
Each unit on the grid stands for one miles determine two ways to calculate the distance from josie's house to annies
Novosadov [1.4K]
I encountered this problem before but it had an accompanying image and list of answer choices.

I'll attach the image and include the list of options. 

Each unit on the grid stands for one mile. Determine two ways to calculate the distance from Josie's house to Annie's house.
A) Distance Formula and Slope Formula
B) Midpoint Formula and Slope Formula
C) Distance Formula and Midpoint Formula
<span>D) Distance Formula and Pythagorean Theorem
</span>
My answer is: D.) Distance formula and Pythagorean Theorem.

When looking at the image, I can visualize a right triangle. I'll simply get the measure of the long and short legs and solve for the hypotenuse. 
Since the distance formula is derived from the Pythagorean theorem, it can be used to determine the distance from Josie's house to Annie's house.

8 0
3 years ago
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