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2 years ago

7

What is the value of f(g(3))

2 answers:

denpristay [2]2 years ago

7 0

Answer:

A

Step-by-step explanation:

f(g(3)= f(g(x=3)) = f( $\frac{3+1}{3-1}$ ) = f(4/2) = f(2) = f(x=2) = 3*2-7 = 6-7 = -1

Scilla [17]2 years ago

4 0

Answer:

Step-by-step explanation:

A . It is the correct answer

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Help can u answer this

umka21 [38]

Answer:

$c) 82$

$d) - 11$

$g)27$

$h)1000$

$k)11$

$l) 8$

Step-by-step explanation:

${9}^{2} + 1 \\ = (9 \times 9) + 1 \\ = 81 + 1 \\ = 82$

${6}^{2} - {5}^{2} \\ = (6 \times 6) - (5 \times 5) \\ = 36 - 25 \\ = - 11$

$(1 + 2 {)}^{3} \\ = {3}^{3} \\ = 3 \times 3 \times 3\\ = 27$

$(2 + 8 {)}^{3} \\ = {10}^{3} \\ = (10 \times 10 \times 10) \\ = 1000$

$\sqrt{4} + {3}^{2} \\ = 2 + {3}^{2} \\ = 2 + (3 \times 3) \\ = 2 + 9 \\ = 11$

$2 \times 5 - \sqrt{4} \\ = 10 - \sqrt{4} \\ = 10 - 2 \\ = 8$

<h3>Hope it is helpful....</h3>

3 0

3 years ago

3 erasers cost $4.41 which equations would help determine the cost of 4 erasers

Alexxx [7]

Answer:5.88

Step-by-step explanation:

Divide 3 by the amount to get the price of one. Then multiply 1 by 4

:)

5 0

3 years ago

Read 2 more answers

Solve for x (round to the nearest degree)

aev [14]

Answer:

Step-by-step explanation:

Sin x = opp/hyp

Sin x = 4/7

Sin x = 0.5714

X =sin-¹(0.5714)

X = 34.8

X = 35°

8 0

3 years ago

Read 2 more answers

Please help!! I need step by steps!! Thank you

alexandr402 [8]

Answer:

Part 1) The numbers are 22,24 and 26

Part 2) The value of x has no solution

Part 3) The value of x has no solution

Part 4) The value of x is $x=-3.5$

Step-by-step explanation:

Part 1)

Let

x ----> the first even number

x+2 ---> the second consecutive even number

x+4 ---> the third consecutive even number

we know that

$2(x)=(x+2)+20$

Solve for x

$2x=x+22$

$2x-x=22$

$x=22$

therefore

The numbers are 22,24 and 26

Part 2) we have

$10x-5-2(x+7)=2(4-x)+10x$

Distribute in the left and the right side to remove the parenthesis

$10x-5-2x-14=8-2x+10x$

Combine like terms

$8x-19=8x+8$

$-19=8$ -----> is not true

therefore

The value of x has no solution

Part 3) we have

$-4x+5-1(x-4)=5x+5+4(1-3x)$

Distribute in the left and the right side to remove the parenthesis

$-4x+5-x+4=5x+5+4-12x$

Combine like terms

$-5x+9=-7x+9$

$-5x=-7x$ -----> is not true

therefore

The value of x has no solution

Part 3) we have

$8-(9x+6)=5x+5+4(1-3x)$

Distribute in the right side to remove the parenthesis

$8-9x-6=5x+5+4-12x$

Combine like terms

$2-9x=-7x+9$

$9x-7x=2-9$

$2x=-7$

$x=-3.5$

4 0

3 years ago

Spend $1.85 & pay with a

svlad2 [7]

Maybe ..................

7 0

2 years ago