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choli [55]
2 years ago
15

Please help! I will give brainliest!

Mathematics
2 answers:
g100num [7]2 years ago
6 0

Answer:

A

Step-by-step explanation:

trust me brother

subtracting a negative number is the same as adding the number

den301095 [7]2 years ago
4 0
It’s A because a negative and negative makes a positive with makes it +
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In one paragraph explain step by step how to subtract 7 from 102
Anna11 [10]
To subtract 7 from 102, you have to regroup. You subtract 2 from 100, and 2 from 7, so it is 100-5. 100-5 is 95. The answer is 95. If you don't understand, tell me in the comments. This is just one method of subtracting.
8 0
3 years ago
Read 2 more answers
In the equation y=-2x + 3, if x = 7, what does y equal
Ahat [919]

Answer:

-11

Step-by-step explanation:

-14+3=-11

7 0
3 years ago
Please help me with this question?
IgorLugansk [536]

What is the question?

4 0
3 years ago
Is it possible for the function f(x) - 5 x 2^x to have an output of 200?
Advocard [28]

Answer:

The solution is possible

Step-by-step explanation:

Given

f(x) = 5 * 2^x

Required

Is an output of 200, possible?

To know if it is possible or not, we start by substituting 200 for f(x)

200 = 5 * 2^x

Divide both sides by 5

\frac{200}{5} = \frac{5}{5} * 2^x

\frac{200}{5} =  2^x

40 =  2^x

2^x =40

Take logarithm of both sides

log2^x =log40

Apply law of logarithm

xlog2 =log40

Divide both sides by log2

x = \frac{log40}{log2}

x = \frac{1.6021}{0.3010}

x = 5.32

for f(x) = 200, x is approximately 5.32

Hence, the solution is possible

8 0
3 years ago
WILL GIVE BRAINLIEST
Nadusha1986 [10]

Answer:

Therefore the y-intercept of f(x) is equal to the y-intercept of g(x) ....

Step-by-step explanation:

For the given function f(x) = −3(1.02)^x

The y-intercept can be determined when x = 0

f(0)= -3(1.02)^0

f(0)= -3(1)

f(x)= -3

f(x) has a y-intercept at (0,-3)

g(x) has a y intercept at (0, -3)

Therefore the y-intercept of f(x) is equal to the y-intercept of g(x) ....

4 0
3 years ago
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