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2 years ago

Students in a large district's two high schools are offered a "Second Breakfast' program after their first-period class.

Mathematics

1 answer:

murzikaleks [220]2 years ago

3 0

Answer:

Step-by-step explanation:

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What is the solution to this equation x/5=15 a.x=75 b.x=20 c.x=3 d.x=10

Darina [25.2K]

$\dfrac{x}{5}=15\ \ \ \ |\cdot5\\\\\not5\cdot\dfrac{x}{\not5}=5\cdot15\\\\x=75$

Answer: a. x = 75

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2 years ago

Round 963 to 1 significant figure.

dedylja [7]

963 would be rounded to become 1000.
This is because 9 is the first non-zero number and so since there are only going to be 1 significant figures, the 9 would round up or down. There is a 6 after the 9, so it rounds up to 10, making it 1000.

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2 years ago

a crowbar of 2cm is used to lift an object if 800N. if the effort arm is 260cm. calculate the effort applied.

Gelneren [198K]

Answer:

solution:Here

Given,

Load=800 N

Load distance=2cm

Effort distance=260cm

Effort applied=?

We know that,

Load × Load distance = Effort × Effort distance

or, 800×2 = e × 260

or,1600 = 260e

or,e = 1600/260

Thus, e = 6.15 N

Hence, The effort applied = 6.15 N

Hope this answer helped you..

Please mark me as brainliest

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2 months ago

Solve the missing tables part 2.

Nimfa-mama [501]

Hopefully this helps

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2 years ago

The diagram shows a right-angled triangle.

crimeas [40]

Answer:

Maybe try 23-9. Or maybe the answer is 23, hopefully this helped.

Step-by-step explanation:

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2 years ago