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Pie
3 years ago
13

When factoring by (blank) you break the four terms into groups of two. Fill in the blank

Mathematics
1 answer:
vazorg [7]3 years ago
8 0

Answer:

Grouping.

Example: x² + 2x + 3x + 6  = (x + 2)(x + 3)

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Find the side of a cube whose surface area is 600cm²
expeople1 [14]

Answer:

<em><u>10 cm</u></em>

Explanation:

Surface area of cube = 600 cm^2

Side of a cube = ?

Formula:

Total S.A of cube =  6 x (side of cube)^2

                            = 6 . x^2

600 cm2 =  6 . x^2

x^2  = 600 / 6

x^2 = 100

x = 10 cm

<em>The required side of a cube = 10 cm</em>

8 0
3 years ago
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The absolute value of -1
Vladimir [108]

Answer:

The absolute value of -1 is 1

Step-by-step explanation:

Absolute value is how far a number is from 0 on a number line. Since you can't have a negative amount of spaces, the answer is 1

4 0
3 years ago
Which conditions describe a rectangle?
N76 [4]

Answer:

The answer is B 1, 2, and 3

5 0
3 years ago
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What is the slope of the line with equation y-3=-1/2(x-2)?
dezoksy [38]

Answer:

5.9(86)

Step-by-step explanation:

5 0
3 years ago
you invested $1,900 at a 4% interest compounded annually for 3 years.how much interest did you earn in 3 years
zzz [600]

Answer:

The amount is $2137.24 and the interest is $237.24.

Step-by-step explanation:

STEP 1: To find amount we use formula:

A = P(1+\frac{x}{y} )nt

A = total amount P = principal or amount of money deposited, r = annual interest rate n

= number of times compounded per year t = time in years In this example we have

P = $1900 , r = 4% , n = 1 and t = 3 years

After plugging the given information we have

A = 1900 (1+\frac{0.04}{1})^{1*3}

A = 1900 · 1.04^{3}

A = 1900 · 1.124864

A = 2137.24

STEP 2: To find interest we use formula A = P + I, since A = $2137.24 and P = $1900 we

have:

A = P + I

2137.24 = 1900 + I

I = 2137.24 − 1900

I = 237.24

7 0
3 years ago
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