3 years ago

The Point Imperial is the highest point of the Grand Canyon and it is 8,800

Mathematics

1 answer:

Afina-wow [57]3 years ago

3 0

Answer:

1222

Step-by-step explanation:

sorry youve been waiting a minute

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Someone help please!!! I’ll give brainliest

Pepsi [2]

Answer:

352

Step-by-step explanation:

originally 351.86 but 352 when rounded

4 0

3 years ago

Rebecca answered 42 of 60 questions correctly on a test which method should he she used to find the percent of question she answ

MakcuM [25]

She answered 70% questions correctly

Further explanation:

Percetages are used to calculae the success or failure in tests or exams usually.

Given

$Total\ questions= 60\\The\ questions\ attempted\ correctly=42$

The percentage will be calculated as follows:

$Percentage\ of\ correctly\ answered\ questions=\frac{Correct\ questions}{Total\ questions}*100\\= \frac{42}{60}*100\\=70\%$

She answered 70% questions correctly

Keywords: Percentage, Success rate

Learn more about percentage at:

#LearnwithBrainly

3 0

3 years ago

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If a = 5, what is the value of 2a2 - 3a + 11 ? A. 16 B. 46 C. 71 D. 96

Flura [38]

Answer:

a. 16

Step-by-step explanation:

2(5)(2) = 20; 20 - 3(5) = 5; 5 + 11 = 16

I hope I did this right. Good luck

5 0

3 years ago

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For the polynomial function ƒ(x) = −x6 + 3 x4 + 4x2, find the zeros. Then determine the multiplicity at each zero and state whet

alisha [4.7K]

I believe the answer is 6

3 0

3 years ago

The diameter of a merry-go-round is 63 feet. Each person gets to make 23 rounds per ride. How far does each person ride?

xenn [34]

Calculate the circumference of the circle, and multiply it by 23.

C = pi * d

C = 3.14 * 63 ft =197.82 ft

23 * C = 23 * 197.82 ft = 4549.86 ft

7 0

3 years ago