4 years ago

Determine whether a triangle can be formed with the given side lengths.

1 answer:

5 0

We can use triangle inequality to prove it. What this rule is, it's basically if u add up 2 sides of the triangle, the length must be longer than the third side, check all 3 sides, and if all sides matches with the rule, a triangle is possible.

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Dan earns £342 over the course of a five-day week. How much is that per day?

alex41 [277]

Answer:

68.4

Step-by-step explanation:

Divide 342 by 5

3 0

2 years ago

Read 2 more answers

Find the average rate of change for f(x) = x2 + 9x + 18 from x = -10 to x = 10.

Ratling [72]

With the way the equation is written, we can assume that the “x2” is x multiplied by 2.

The x2 and 9x are like terms, and can be simplified to 11x.

Our new equation is
f(x) = 11x + 18

With no exponential functions in the equation, the difference of each value’s output would be 11.

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3 years ago

What is the simplified form of -x^2(2x^3+5x^2+6x)

grigory [225]

Answer:

This maybe the correct answer

-2x5-5x4-6x3

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3 years ago

What is the height of the algorithm.V=3758.75 W=24.25 L=12.5 H=?

Norma-Jean [14]

H= 12.4
I assume this is a rectangular prism. the formula is V=l*w*h
plug-in the known values
V=3758.75 W=24.25 L=12.5
3758.75 =24.25*12.5*H multiply terms
3758.75=303.125H divide both sides by 303.125
12.4=H

6 0

4 years ago

a jacket originally sold for $45. this week it went on sale for 20% off. what is the discount and what is the sales price?

Strike441 [17]

Answer:

discount = 9

new price = 36

Step-by-step explanation:

The discount is the price times the discount percent

45 * 20%

Change to decimal form

45*.20

The new price is the original price minus the discount

45-9 = 36

4 0

3 years ago