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Sati [7]
3 years ago
14

– x²(x + 5)pls ansssss​

Mathematics
1 answer:
scoray [572]3 years ago
4 0

Answer:

-x^3 + -5x^2

Step-by-step explanation:

Use the distributive property.

First, multiply -x^2 by x in order to get -x^3.

Then, multiply -x^2 by 5 to get -5x^2.

Put both terms together to form a binomial of -x^3 + -5x^2

It cannot be further simplified.

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Calculate the ratio of ab to ac and the ratio of ad to dc . round your answers to the hundredths place. what do you notice about
yanalaym [24]

The ratio of AB to AC and the ratio of AD to DC is 1 : 2 each respectively. They are equivalent ratios.

<h3>Ratios and proportions</h3><h3 />

A ratio means a comparison of two different quantities while proportion is an equality of two ratios.

  • AB = 5 in
  • AC = 10 in
  • AD = 4 in
  • DC = 8 in

Ratio of AB to AC = 5 in : 10 in

= 5 / 10

= 1 / 2

= 1 : 2

Ratio of AD to DC = 4 in : 8 in

= 4 / 8

= 1 / 2

= 1 : 2

Therefore, the ratio of AB to AC and the ratio of AD to DC is 1 : 2 each respectively. They are equivalent ratios.

Learn more about ratios and proportions:

brainly.com/question/12024093

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3 0
2 years ago
What is the y-intercept of the line shown? A. 2 B. -2 C. 4 D. -4
kramer

The y-intercept will be where it crosses the y-axis. The y-axis is the line that goes up and down also know a vertically.

5 0
3 years ago
Help me and I’ll give brainliest to u if u don’t know don’t answer
Advocard [28]

Answer:

4 or 5 ft

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
8 of 23<br> Find the missing factor.<br> t^2 + 3s + 3t+st = ( )(t+s)
MArishka [77]
Everything you need to do for this question is everything you do to one side you do it to the other
6 0
4 years ago
Read 2 more answers
The radius of a right circular cone is increasing at a rate of 4 inches per second and its height is decreasing at a rate of 5 i
solmaris [256]

Answer:

V' = 900\pi in^{3} /sec

Step-by-step explanation:

V = \frac{1}{3} \pi r^{2}h

V' = \frac{2\pi rh *r'}{3}  + \frac{\pi r^{2} *h'}{3} (using differentiation product rule)

plug known values in for r, h, r', and h'

V' = \frac{2\pi (10)(40)(4)}{3} + \frac{\pi (10^{2} )(-5)}{3}

V' = \frac{3200\pi }{3} - \frac{500\pi }{3} \\V' = \frac{2700\pi }{3} \\

V' = 900\pi in^{3} /sec

3 0
4 years ago
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