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3 years ago

Will give brainliest and 25 points!!! Pls help me out!!!

Mathematics

1 answer:

serious [3.7K]3 years ago

8 0

Answer:

(-3, 1.5)

Step-by-step explanation:

-8 +5 = -3

2 + -2 = 1.5

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A rancher uses a bucket that holds 15,000 milliliters of water to fill a water trough for her horse. The trough holds 2.7 x 10^5

klasskru [66]

Step-by-step explanation:

the volume of the bucket is

15,000 = 1.5 × 10⁴ ml

the trough holds

2.7 × 10⁵ ml

by calculating how often the volume of the bucket fits into the volume of the trough, we will know how many buckets of water are needed :

2.7 × 10⁵ / (1.5 × 10⁴) = 2.7/1.5 × 10⁵/10⁴ = 2.7/1.5 × 10¹ =

= 27/1.5 = 18

the rancher needs 18 buckets of water to fill the trough.

4 0

2 years ago

Jayden and Sheridan both tried to find the missing side of the right triangle. A right triangle is shown. One leg is labeled as

stellarik [79]

Answer:

Sheridan's Work is correct

Step-by-step explanation:

we know that

The lengths side of a right triangle must satisfy the Pythagoras Theorem

$c^{2}=a^{2}+b^{2}$

where

a and b are the legs

c is the hypotenuse (the greater side)

In this problem

Let

$a=7\ cm\\c=13\ cm$

substitute

$13^{2}=7^{2}+b^{2}$

Solve for b

$169=49+b^{2}$

$b^{2}=169-49$

$b^{2}=120$

$b=\sqrt{120}\ cm$

$b=10.95\ cm$

we have that

Jayden's Work

$a^{2}+b^{2}=c^{2}$

$a=7\ cm\\b=13\ cm$

substitute and solve for c

$7^{2}+13^{2}=c^{2}$

$49+169=c^{2}$

$218=c^{2}$

$c=\sqrt{218}\ cm$

$c=14.76\ cm$

Jayden's Work is incorrect, because the missing side is not the hypotenuse of the right triangle

Sheridan's Work

$a^{2}+b^{2}=c^{2}$

$a=7\ cm\\c=13\ cm$

substitute

$7^{2}+b^{2}=13^{2}$

Solve for b

$49+b^{2}=169$

$b^{2}=169-49$

$b^{2}=120$

$b=\sqrt{120}\ cm$

$b=10.95\ cm$

therefore

Sheridan's Work is correct

6 0

3 years ago

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PlEaSe HeLp Me WiTh ThE TwO UnSlOvEd QuEsTioN,PlEaSe AnD ThAnK YoU (everyone has been putting things that have nothing to do wit

Soloha48 [4]

Answer:

chicken leg piece.

Step-by-step explanation:

öoo

7 0

3 years ago

How many times does 12 go into 75

katovenus [111]

12 goes into 75 6 times with a remainder of 3. So the answer will be 6 remainder 3

4 0

3 years ago

What is the volume of the item described?

densk [106]

612 π m³ and 1922 m³ are your answers.

8 0

3 years ago

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