3 years ago

It says factor each expression 49x-28?

Mathematics

1 answer:

NARA [144]3 years ago

3 0

Answer:

7(7x -4)

Step-by-step explanation:

49x-28

We can factor a 7 from each term

49x = 7*7x

28 = 7*4

7(7x -4)

You might be interested in

Let f(x)=−12(x+2)2+5 . What is the average rate of change for the quadratic function from x=−3 to x = 1?

aev [14]

Answer:

Average rate of change = -6

Step-by-step explanation:

The average rate of change over the interval (a,b) is given by;

[ f(b) - f(a)] / (b-a)........................where interval is (a,b)

(a,b) interval =(-3,1)

Where;

f(x)= -12 (x+2)² +5

$f(a)=f(-3)=-12(-3+2)^2+5\\f(a)=f(-3)=-12(-1)^2+5\\f(a)=f(-3)=-12(1)+5\\=-12+5=-7\\\\\\f(b)=f(1)=-12(1+2)+5\\f(b)=f(1)=-12(3)+5\\=-36+5=-31\\\\f(b)-f(a)=-31--7=-24\\\\b-a=1--3=4\\\\f(b)-f(a)/b-a=\frac{-24}{4} =-6$

5 0

3 years ago

Can you solve number 74 plzzzzzzzzzzzzzzzzzzz

Mila [183]

The answer would be graph b.
It would be graph b because the point would be five to the left(West) and two down(South).

3 0

3 years ago

Joe spend $350 on bills monthly. Of this total and 11% for car insurance, 2/9 is for cable, 1/10 is for phone. How much money do

Mice21 [21]

11% = 11/100
2/9 + 11/100 + 1/10 = 389/900
389/900 x 350 = 151.3
350 - 151.3 = 198.7

4 0

3 years ago

Find the square roots of the following numbers. Give the steps correctly.

Novay_Z [31]

Answer:

the sqare root of 19.9 is 4.46094160464

3 0

3 years ago

Is the data point, P, an outlier, an influential point, both, or neither?

telo118 [61]

I'd say an outlier. P is separated noticably from the other points and would not considerably affect the slope of the line

8 0

3 years ago

Read 2 more answers