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3 years ago

Find the perimeter. Simplify your answer.

Mathematics

1 answer:

Alex787 [66]3 years ago

3 0

Answer: 24b - 2

Step-by-step explanation:

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Someone please help ASAP a(x) = 7x^2+4x-5, and b(x) = x - 4

Art [367]

Answer:

7x + 32 and 123

Step-by-step explanation:

One way to divide is to use the divisor as a factor in the numerator

Consider the numerator

7x(x - 4) + 28x + 4x - 5

= 7x(x - 4) + 32(x - 4) + 128 - 5

= 7x(x - 4) + 32(x - 4) + 123

quotient = 7x + 32 and remainder = 123

$\frac{7x^2+4x-5}{x-4}$ = x + 32 + $\frac{123}{x-4}$

8 0

4 years ago

100 is 19% of what number?

larisa [96]

Answer: 526.32

Formula: 100 x 100 / 19

8 0

4 years ago

Simplify the expression.

DENIUS [597]

-3/8 -1/10 = (-15 -4)/40 = -19/40

so this mean that choice D. is right sure

hope this will help you

3 0

3 years ago

Read 2 more answers

(05.05) On a coordinate plane the coordinates of vertices R and T for a polygon are R(-7, 3) and T(3,3). What is the length of S

Talja [164]

Answer:

c) 10 units

The length of side RT of the polygon RT = 10

Step-by-step explanation:

Step(i):-

Given the coordinates of vertices R and T

R( -7 ,3) and T (3 ,3)

we have to find the length of side RT

We will use distance formula

RT = $\sqrt{(x_{2} -x_{1})^{2} +(y_{2} -y_{1} )^{2} }$

Step(ii):-

RT $= \sqrt{(3-3)^{2} +(3-(-7))^{2} }$

$RT = \sqrt{0+(10)^{2} }$

RT = √100

RT = 10

The length of side RT of the polygon RT = 10

6 0

3 years ago

3m = 14.4

lubasha [3.4K]

Answer: 4 hours

Step-by-step explanation:

okay so you have to know your times tables 2*4=8 so 20*40=80 then if he paid a tip of 10$ that would equal $90 witch is what he paid.

4 0

3 years ago