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Mice21 [21]
3 years ago
7

Help,please,thankyou ​

Mathematics
2 answers:
vladimir2022 [97]3 years ago
8 0

the answer is D not c

cause try it then see

Pavel [41]3 years ago
6 0

Answer:

C.

Step-by-step explanation:

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What is the 0.9 to the power of 2
GalinKa [24]

Answer:

.81

Step-by-step explanation:

3 0
3 years ago
What is the value of the slope of a line with the equation: 20-5x?
alina1380 [7]

Answer:

-5

Step-by-step explanation:

the slope is the variable in front of the x

7 0
3 years ago
F(x)= <br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B4x%20-%207%7D%7B10%7D%20" id="TexFormula1" title=" \frac{4x - 7}{10} "
Naily [24]

Answer:

To find f-¹(x) of f(x) equate f(x) to y

That's

f(x) = y

So we have

y =  \frac{4x - 7}{10}

Next interchange the variables that's x becomes y and y becomes x

That's

x =  \frac{4y - 7}{10}

Next make y the subject

Cross multiply

We have

4y - 7 = 10x

Move -7 to the right side of the equation

4y = 10x + 7

Divide both sides by 4

We have the final answer as

y =  \frac{10x + 7}{4}

So

f ^{ - 1} (x) =  \frac{10x + 7}{4}

Hope this helps you

7 0
3 years ago
How do you say 876543 in word form
Valentin [98]
Eight hundred seventy six thousand five hundred forty three.
7 0
3 years ago
Read 2 more answers
AwesomeCrunch!<br> 4 bags for $2.39<br> or<br> Telly's Chips<br> 10 bags for $5.49
Ahat [919]

Answer:

10 bags for $5.49

Step-by-step explanation:

4 bags for $2.39 = 1 bag for $0.5975

10 bags for $5.49 = 1 bag for $0.549

5 0
2 years ago
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