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3 years ago

Please help me answer this question please I will mark best answer you do not need explanation just answer please. Thanks .

Mathematics

1 answer:

Slav-nsk [51]3 years ago

4 0

That would be the second option, f(x) = 2 (2)^x

If we plug in x values of 0 we get:=

2(2)^0 = 2*1 = 2

x=1:- 2(2)^1 = 4

x=2:- 2(2)^2 = 2*4 = 8

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A little help plz. thx

Usimov [2.4K]

It would be a

How i know

If you add 1.09 3 times then it would give you 3.37 and the y is representing as 1 if you did 1y thats doing extra work

Soo a) y=1.09x

Hope this helped pls brainlist i would apprectiate it :)

3 0

3 years ago

Read 2 more answers

Find KM in this segment .

cestrela7 [59]

Answer:

164

Step-by-step explanation:

7x + 24 = 6x - 20 + 64

7x - 6x = 64 - 20-24

x = 64 - 44

x = 20

KM = 7x + 24 = 7*20 + 24 = 140 + 24

KM = 164

6 0

3 years ago

PLEASEEE HELPPP!!!! Its due tonight!!!!

Shkiper50 [21]

Answer:

Step-by-step explanation:

Gregory gained 86 dollars in total and he got this money by first getting 11$ and then 5$ for each question he solved correctly, so our equation is

11+5x=86 (x being the number of questions he answered correctly)

11+5x=86 (subtract 11 from both sides)

5x=75 (divide both sides by 5)

x=15

Gregory answered 15 questions correctly

4 0

3 years ago

I need help someone help pls and thx

Leto [7]

Answer: there are no x intercepts

Step-by-step explanation: this graph will continue on both ends away from the x axis, and it never crosses it

3 0

3 years ago

Read 2 more answers

A line passes through the points (-3, 14) and (-1, 16). What is its equation in slope-intercept form?

timurjin [86]

Answer:

y = 6x + 22

General Formulas and Concepts:

Pre-Alg

Order of Operations: BPEMDAS

Algebra I

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Slope-Intercept Form: y = mx + b

m - slope

b - y-intercept

Step-by-step explanation:

Step 1: Define

Point (-3, 14)

Point (-1, 16)

Step 2: Find slope m

Substitute: $m=\frac{16-14}{-1+3}$
Subtract/Add: $m=\frac{12}{2}$
Divide: $m=6$

Step 3: Find y-intercept b

Define: y = 6x + b
Substitute: 16 = 6(-1) + b
Multiply: 16 = -6 + b
Isolate b: 22 = b
Rewrite: b = 22

Step 4: Write linear equation

y = 6x + 22

5 0

3 years ago