2 years ago

A right triangle has side lengths 3, 4, and 5 as shown below.

Mathematics

1 answer:

Studentka2010 [4]2 years ago

3 0

The answer for this question is to be polite and kind to others the way you want to be treated.

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After how many audio books will both book clubs cost the same amount.

bulgar [2K]

Answer:

2 books

Step-by-step explanation:

10 + 5x = 16 + 2x

- 2x - 2x

10 + 3x = 16

-10 -10

3x = 6

/3 /3

x = 2

4 0

2 years ago

What should be subtracted from 3x^4 - 2x^3 + 2x^2 + 3x - 2x + 3, so that the resulting polynomial is exactly

lbvjy [14]

Answer:

185/27

Step-by-step explanation:

To get the polynomial that is exactly divisible by g(x)=3x+2, we have to divide f(x)=3x

−2x

+3x

−2x+3 by g(x) and get the remainder as shown in the above image.

Hence,

185

should be subtracted from 3x

−2x

+3x

−2x+3 so that the resulting polynomial is exactly divisible by 3x+2.

8 0

2 years ago

Find the perimeter of the figure below notice that one side is not given

Anarel [89]

4+15+11+5+7+10= 50 cm

10cm was the missing one

5 0

3 years ago

Read 2 more answers

Twice a number, decreased by 4, is at least 12. A.8 B.7 C.6 D.5

podryga [215]

Not sure if im right but pretty sure it’s 8 because 8*2 is 16-4=12

3 0

3 years ago

What is the factored form of the expression?

Georgia [21]

Answer: The answer is (d) $(4x+7)(7x+8).$

Step-by-step explanation: Given equation to be factored is

$28x^2+81x+56.$

The given expression is quadratic, so we can factor it into two linear factors, by using the following factorisation rule.

$x^2+(a+b)x+ab=(x+a)(x+b).$

So, the given equation can be factorised using the above rule. The factorisation is as follows.

$28x^2+81x+56\\\\=28x^2+49x+32x+56\\\\=7x(4x+7)+8(4x+7)\\\\=(4x+7)(7x+8).$

Thus, the correct option is (d).

7 0

3 years ago