2 years ago

HELP ME I DON'T GET IT!!!!!

Mathematics

1 answer:

frutty [35]2 years ago

7 0

Answer:

Kamille is wrong

Step-by-step explanation:

<u>Kamille is wrong, because:</u>

√58 is between √49 and √64

7 < √58 < 8

She needs about 8 inches ribbon not 60 inches

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QF Q6.) Find the function for a.

irakobra [83]

The function for a is (f o g) (x) = 8x^2-10.

Explanation

=========================
$f(x)=2x-4, g(x)=4x^2-3, (f o g)=f(g(x))$

I already knew that the g of x is equal to $4x^2-3$ so I substitute inside of the g of x

$g(x)=4x^2-3$ =======> $f(x)=4x^2-3$ =============> $2(4x^2-3)-4$

simplify it

$2(4x^2-3)-4$ =======> $8x^2-6-4$ =========> $8x^2-10$

$(f o g) = 8x^2-10$

5 0

3 years ago

Read 2 more answers

Set 4x equal to x+30 and solve.

prisoha [69]

Answer:

x = 10

Step-by-step explanation:

1) Subtract x from both sides.

4x − x = 30

2) Simplify 4−x to 3x

3x = 30