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3 years ago

ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!

Mathematics

1 answer:

ivann1987 [24]3 years ago

7 0

It would be similar.

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What is 7/8 minus 1/4?

erastovalidia [21]

7/8 -1/4
= 7/8 -2/8
= 5/8

The final answer is 5/8~

6 0

3 years ago

Given f(x)=x^2 and G(x)=x-1

matrenka [14]

9514 1404 393

Answer:

g(f(7/3)) = 4 4/9

Step-by-step explanation:

g(f(7/3)) = g((7/3)²) = g(49/9) = 49/9 -1 = 40/9

g(f(7/3)) = 4 4/9

4 0

3 years ago

We did it! We made it to the end! thanks for helping everyone!

Alecsey [184]

Answer:

12.058

Step-by-step explanation:

You steal one "count" from the 8, and move it to the 7 so you have 12.0587, instead of 12.0578. Then, you are able to take off the 7 from the back.

4 0

2 years ago

Read 2 more answers

Please help Explanation will be appreciated thanks,

Genrish500 [490]

Answer: A; 6.3%

Step-by-step explanation:

Problem 1

For the first problem, we first want to find y so that we can plug it into the expression.

We can use elimination method for the system of equations to solve.

3x+3y=21

3x-y=5

We subtract both equations to eliminate x.

4y=16 [divide both sides by 4]

y=4

Now that we know y, we can plug it into the expression.

$\frac{4}{2} -3$ [divide]

$2-3$ [subtract]

$-1$

We know that the answer is A.

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Problem 2

For the second problem, we need to know how to calculate percent error. The formula for precent error is $\frac{|measured-exact|}{exact} *100%$ . We know that the exact value is 80 because the buyer was supposed to given 80. 75 is the measured value because that was what the buyer was given.