3 years ago

-2 times f(-6) -7 times g(-7)

Mathematics

1 answer:

Romashka [77]3 years ago

7 0

Answer:

12f+49g

Step-by-step explanation:

simplify each term.

hope this helps

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If 30 is increased by 20%, what is the new amount?

Burka [1]

Answer:

The new amount is 36

Step-by-step explanation:

we know that

100%+20%=120%

Let

x-----> the new amount

The number 30 represent the 100%

by proportion

30/100%=x/120%

x=120*30/100=36

8 0

3 years ago

Given the information below, QRS is UVT similar to ? If so, give the scale factor.

viktelen [127]

$Look\ at\ the\ picture.\\\\\Delta QRS\sim\Delta UVT\ if\ \frac{|QR|}{|UV|}=\frac{|RS|}{|VT|}\\\\\frac{|QR|}{|UV|}=\frac{8}{18}=\frac{4}{9}\\\\\frac{|RS|}{|VT|}=\frac{16}{34}=\frac{8}{17}\\\\Answer:A.\ No,\ the\ triangles\ are\ not\ similar.$

4 0

3 years ago

Click on the measure of the triangle.

Molodets [167]

Answer:

Step-by-step explanation:

because a

4 0

2 years ago

Read 2 more answers

P= -4b^2+6b-9<br> Q= 7b^2-2b-5<br> P-Q=

insens350 [35]

Answer:

P - Q = - 11b² + 8b - 4

Step-by-step explanation:

P - Q

= - 4b² + 6b - 9 - (7b² - 2b - 5) ← distribute parenthesis by - 1

= - 4b² + 6b - 9 - 7b² + 2b + 5 ← collect like terms

= - 11b² + 8b - 4

5 0

3 years ago

Solve for f.<br><br> 8 = 2f + 2

tiny-mole [99]

Answer:

f = 3

Step-by-step explanation:

8 = 2f + 2

-2 -2

6 = 2f

/2 /2

3 = f

5 0

3 years ago