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3 years ago

- 65 POINTS -

Mathematics

2 answers:

Irina-Kira [14]3 years ago

6 0

Answer:

$f^{-1}(x)=x\frac{3}{2}-4, -x\frac{3}{2}-4$

Step-by-step explanation:

This the correct Answer

eduard3 years ago

3 0

Answer: f(x) = ∛(x+4)^2=8 + 3 = 11

4x5=20-9=11

Step-by-step explanation:

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Find the product of (n4+7)2

Marat540 [252]

Answer:

8n + 14 is the product

Step-by-step explanation:

Use the distributive property to solve:

( 4n +7 ) 2

8n + 14

8 0

3 years ago

5 Find 6 in Surface Area

iVinArrow [24]

Answer:

8 x 6 = 48

48 divided by 2 = 24

24 x 2 = 48

10 x 12 = 120

120 x 2 = 240

8 x 12 = 96

Add all given areas:

48 + 96 + 240 = 384 in2 is your answer.

3 0

2 years ago

Need this ASAP please help!#2

myrzilka [38]

Answer:

The correct option is 3.

Step-by-step explanation:

From the given graph it is noticed that the related line passing through the point (-3,1) and (0,3).

If a line passing through two points, then the equation of line is

$y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)$

The equation of related line is

$y-1=\frac{3-1}{0-(-3)}(x-(-3))$

$y-1=\frac{2}{3}(x+3)$

$y-1=\frac{2}{3}(x)+2$

Add 1 on both the sides.

$y=\frac{2}{3}(x)+2+1$

$y=\frac{2}{3}(x)+3$

The equation of related line is $y=\frac{2}{3}(x)+3$ .

The related line is a dotted line, it means the point on the line does not included in the solution set.

The shaded region is above the line so the sign of inequity is >.

The required inequality is

$y>\frac{2}{3}(x)+3$

Therefore option 3 is correct.

6 0

3 years ago

1. James and Alexis simplified the expression 5 + 42 - 6/3. James' said the answer is

Trava [24]

Answer:

Step-by-step explanation:

5 + 4^2 - 6/3

= 5 + 16 - 2

= 21 - 2

= 19

4 0

2 years ago

How do I write an algebraic expression for the amount of money (in dollars) in N nickels minus 7 dollars?

Dominik [7]

Nickels are only worth $0.05 so:

m=0.05n-7

8 0

2 years ago

Read 2 more answers