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3 years ago

Please Help Meeeeeeeeeeeee

Mathematics

1 answer:

Phoenix [80]3 years ago

3 0

Answer:

4, -2

Step-by-step explanation:

I used the calculator

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Eugene has $146.11. Oranges cost $7.69<br> each. How many oranges can Eugene buy?

Harrizon [31]

Eugene can buy 19 oranges because 146.11 divided by 7.69 is 19

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3 years ago

Find the domain and range for the function

ludmilkaskok [199]

B. Domain: [-3, 0]; Range: [- 2, 2]

domain is the x axis, range is the y axis

6 0

3 years ago

Which method should be used to solve for x?<br><br> 2.5 x=5.7

gulaghasi [49]

Answer:

To solve for x in equation $2.5x=5.7$ we should use Division property of equality.

Step-by-step explanation:

Consider the given equation $2.5x=5.7$

Division property of equality states when we divide both sides of an equation by same non zero number , then also both sides remain equal

Applying Division property of equality to the given equation

$2.5x=5.7$

Divide both sides by 2.5

$\Rightarrow \frac{2.5x}{2.5}=\frac{5.7}{2.5}$

We get,

$\Rightarrow x=2.28$

Thus, to solve for x in equation $2.5x=5.7$ we should use Division property of equality.

6 0

3 years ago

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Gil's aunt cut his cake into 32 equal pieces.18 pieces were eaten.what fraction of the cake is left? what is the simplest form o

Eva8 [605]

14/32 is left because you subtract 32 by what was eaten and out your answer over what was there before some of it got eaten.

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3 years ago

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Consider the two functions shown below.

loris [4]

ANSWER

B. The functions f(x) and g(x) because f(g(x))=g(f(x))=x

EXPLANATION

The given functions are:

$f(x) = 2x - 2$

and

$g(x) = \frac{1}{2}x + 1$

If f(x) and g(x) are inverses, then

f(g(x))=x

$f(g(x))=f( \frac{1}{2} x + 1)$

$f(g(x))=2( \frac{1}{2}x + 1) - 2$

Expand the parenthesis to obtain,

$f(g(x))=x + 2- 2$

$f(g(x))=x$

Also,

$g(f(x)) = g(2x - 2)$

$g(f(x)) = \frac{1}{2} (2x - 2) + 1$

$g(f(x)) = x - 1+ 1$

$g(f(x)) = x$

Hence f(x) and g(x) are inverses

5 0

4 years ago

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