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Anika [276]
2 years ago
9

Multiply (x + 1)^3

Mathematics
1 answer:
Shalnov [3]2 years ago
6 0
<h3>Answer: x3 +2 +x+x+</h3>

Step-by-step explanation:

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2 years ago
How would you read this inequality? Answer in a sentence. x&lt;21
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Answer:

x is less than twenty one

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2 years ago
How do you find the missing height of a triangle?
g100num [7]

Answer:

Use the Pythagorean theorem

Step-by-step explanation:

The pythagorean theorem is a^{2} +b^{2} =c^{2} where a is a height, b is a height, and c is the hypotenuse, which is the longest side of a triangle. For example, if the triangle has two side with lengths of three and four we would put them into the equation to get:

3^{2} +4^{2} =c^{2}

Simplify the equation to get:

9+16=c^2

Add 16 and 9 to get 25 and take the square root of both sides:

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2 years ago
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7 0
3 years ago
A car is traveling at a steady speed. It travels 1 3/4 miles in 2 1/3 minutes. How far will it travel in 45 minutes? In 1 hour?
mina [271]

Answer:

33.75 miles in 45 minutes,

45 miles in an hour

Step-by-step explanation:

45 minutes: 2 1/3= 7/3 ---> 7/3*3=7,

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car travels 5.25 miles for every 7 minutes,

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1 hour (60 minutes):

using that the car travels 5.25 miles for every 7 minutes,

60/7*5.25= 45 miles

Hope that makes sense!

3 0
2 years ago
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