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2 years ago

8

What's the answer to this questions?

1 answer:

tia_tia [17]2 years ago

6 0

I believe the answer is 2 :) .

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Math help please i will mark brainliest!!!!!

mel-nik [20]

Answer:

The second choice is the correct one.

Step-by-step explanation:

20x^4 - 45x^2

GCF is 5x^2, so the factors are:

5x^2( 4x^2 - 9)

Now 4x^2 - 9 is the differencr of 2 squares:

4x^2 - 9 = (2x + 3)(2x - 3)>

4 0

3 years ago

The scale of a map is 1 in. = mi. Find each length on the map

WITCHER [35]

The question gives the relationship to be

$1in=21mi$

We will interpolate to solve the question.

First Question: 147 mi

$\begin{gathered} \text{If 1 in = 21 mi} \\ x\text{ in = 147 mi} \end{gathered}$

Cross multiplying,

$undefined$

7 0

1 year ago

Please answer this question! 40 points and brainliest!

algol [13]

Answer:

2x^2+2x

Step-by-step explanation:

The large squares are x^2.

The rectangles are x

The small squares are 1

We have 2 large squares = 2x^2

and 2 rectangles = 2x

2x^2+2x

8 0

3 years ago

Ram is 3 times old as his son and the sum of their age is 48.how old is each?

stich3 [128]

Answer:

12 and 36

Step-by-step explanation:

x+3x=48

4x=48

divide by 4

x=12

48-12=36

6 0

3 years ago

Read 2 more answers

Plz Help!! With 5,6,7,8

strojnjashka [21]

6 is 9.088 because it said it for u

8 0

3 years ago