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salantis [7]
3 years ago
8

Multiply the binomials (x + 1)(-5x + 10) *

Mathematics
2 answers:
Leona [35]3 years ago
7 0
So i think here you would FOIL. so -5x^2+10x-5x+10 and then combine like terms :)
Assoli18 [71]3 years ago
5 0
(x+1)(-5x+10)
=-5x^2+10x-5x+10
= -5x^2+5x+10
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How many times does 50 go into 4000
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Well, if you just divide 4000 by 50, you can see that the answer will come out as:
<em><u>80
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<em>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</em><em><u>
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8 0
3 years ago
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5. The point (-7, 4) is reflected over the line x = -3. Then,
Genrish500 [490]

Answer:

(4,1)

Step-by-step explanation:

Reflected over x = -3, new point : (1,4)

Reflected over y=x, new point = (4,1)

6 0
3 years ago
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Neko [114]

Answer:

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4 0
2 years ago
Find the value of x. <br><br> I tried 40 but it told me it was incorrect.
Valentin [98]

Answer:

44

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90 - 43 = 47

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4 0
3 years ago
If the circumference of a circle is about 15.4 cm, estimate to the nearest whole number the diameter of the circle
nasty-shy [4]

The nearest whole number the diameter of the circle is 5.0 cm.

<u>Given the following data:</u>

  • Circumference of a circle = 15.4 cm

To estimate to the nearest whole number the diameter of the circle:

In this exercise, you're required to solve for the diameter of a circle and round up its value to the nearest whole number.

<h3>How to calculate the circumference of a circle.</h3>

Mathematically, the circumference of a circle is given by the formula:

Circumference = \pi D

<u>Where:</u>

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Making D the subject of formula, we have:

D =\frac{circumference}{\pi}

Substituting the given parameters into the formula, we have;

D =\frac{15.4}{3.142}

D = 4.90 cm

To the nearest whole number:

D = 4.90 ≈ 5.0 cm

Read more on circumference of a circle here: brainly.com/question/14478195

6 0
2 years ago
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