Ask question

Ask question

All categories

3 years ago

10

Find the sum precal I really need help I don’t know how to do it

1 answer:

Evgen [1.6K]3 years ago

7 0

Answer:

11

Step-by-step explanation:

Plug in

0 for j to get 1

1 for j to get -2

2 for j to get 4

3 for j to get -8

4 for j to get 16

Then add 1 - 2 + 4 - 8 + 16 = 11

You might be interested in

X x X x X x Y x Y x Y find will power

Vladimir79 [104]

Answer:

$x^3y^3$

Step-by-step explanation:

$x^3(y^3)\\x^3y^3$

3 0

2 years ago

25 points/ brainlyest help plzzzz check the photo

Oxana [17]

I think it is a compressed spring.

hope it helps

6 0

2 years ago

Shara collected two different data sets and label them dataset S and data said T.

Kamila [148]

Answer:

What are you asking?

Step-by-step explanation:

4 0

2 years ago

I need the slope for this

stira [4]

Answer:

Slope: 7

Step-by-step explanation:

y=mx+b

substitute what you know

7=m

3 0

2 years ago

PLEASE ANSWERRRRRRRRRRRRRRRRRRRRRRRR

tekilochka [14]

Answer:

a=11, b=53

Step-by-step explanation:

y=ax+b

x=1, y=64 -> 64=a+b

x=2, y=75 -> 75=2a+b

75-64=a, a=11, b=53

All the other points obey this rule.

8 0

2 years ago

Read 2 more answers