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IrinaK [193]
3 years ago
5

Factor completely. 5x^2-20x+20=5x 2 −20x+20

Mathematics
1 answer:
Harman [31]3 years ago
5 0

Step-by-step explanation:

5x^2 - 20x + 20 = 5x^2 - 20x + 20

5(x^2 - 4x + 4) = 5(x^2 - 4x + 4)

(5 + 5) (x^2 - 4x + 4)

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Simplify the equation 5(3m-2)+4m
ipn [44]

Answer:

19m - 10

Step-by-step explanation:

Order of Operation: BPEMDAS

Step 1: Write out equation

5(3m - 2) + 4m

Step 2: Distribute parenthesis

15m - 10 + 4m

Step 3: Combine like terms

19m - 10

4 0
3 years ago
Read 2 more answers
After it is purchased, the value of a new car decreases $4000 each year. after 3 years, the car is worth $18,000.
Mashcka [7]
After x years the value (V) is: 

<span>Original - 4000x </span>

<span>so, after 3 years we have: </span>

<span>Original - 12000 = 18000 </span>

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8 0
3 years ago
3, 9, 10, 5, 8, 5, 9, 11, 10, 3, 10
frez [133]

Answer:

See below.

Step-by-step explanation:

Mean:6.87

Median:9

Mode:10

Range:8

Standard Deviation:2.84

-hope it helps

6 0
3 years ago
A solid right pyramid has a square base. The length of the
Wittaler [7]

Answer:

The volume of the pyramid is 16 cm³.

Step-by-step explanation:

The volume of squared-base pyramid is given by the formula:

V=A\times \frac{h}{3}

Here,

V = volume of the squared-base pyramid

A = area of the square base

<em>h</em> = height of the pyramid.

The information provided is:

<em>a</em> = side of square = 4 cm

<em>h</em> = 3 cm

Compute the area of the square base as follows:

A=a^{2}\\=4^{2}\\=16\ \text{cm}^{2}

Compute the volume of squared-base pyramid as follows:

V=A\times \frac{h}{3}

   =16\times \frac{3}{3}\\\\=16

Thus, the volume of the pyramid is 16 cm³.

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3 years ago
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Are you in college bc what is that?
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3 years ago
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