2 years ago

I need help with math thanks

Mathematics

1 answer:

Viktor [21]2 years ago

6 0

The Last on = 45x^2 - 2x - 8

Reason being is because you would group and multiple:
(9x - 4) • (5x +2)

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What is the value of x? x+15=8 x=

melisa1 [442]

8-15= -7

x= -7

I think this is correct..

8 0

2 years ago

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Asap pls help me i will give 30 points

Basile [38]

$▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ { \huge \mathfrak{Answer}}▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪$

The rational values are :

$- \dfrac {1}{16}$

and

The Irrational values are :

$\sqrt{3}$

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2 years ago

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A towns population grew from 7500 people to 8210 over the span of 10 years. What is the rate of growth in people per year for th

lisov135 [29]

Answer: 71 people per year

Step-by-step explanation:

8210 - 7500 = 710

710 ÷ 10 = 71.

Rate of growth in people per year for those 10 years = 71 people per year.

7 0

2 years ago

Evaluate the following:81¾

Olin [163]

Answer:

81 $\frac{3}{4}$

Step-by-step explanation:

Sorry this question does not sense..... 81 $\frac{3}{4}$ is evaluated

maybe I don't understand the terminology

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2 years ago

The diameter of a circle is 20 feet. Using the formula A = r2, what is the area of the circle? Use 3.14 for pi.

sergey [27]

Area = PI * radius ^ 2
radius = 10 feet
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Area = 3.14 * 100
Area = 314 square feet

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2 years ago