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PilotLPTM [1.2K]
3 years ago
5

I need help solving this problem

Mathematics
1 answer:
Ludmilka [50]3 years ago
3 0
G(f(2)) means work out whatever f(2) is then plug this into g(x).

So f(2) is 3 because we just find the x-value 2 in the left hand column and read across. This is 3.

So then we find g(3) by finding the x-value 3 in the left hand column and read across. This is 10.

So g(f(2)) = 10
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Ben went to the hardware store by 15 pieces of rope of equal length the total length of the rope was 326.7 meters how long was e
N76 [4]

Answer:

21.78 meters

Step-by-step explanation:

Divide 326.7/15

4 0
3 years ago
Simplify completely the quantity 5 times x to the third power plus 10 times x to the 2nd power plus 15 times x all over 5 times
dedylja [7]
The <u>correct answer </u>is:

x²+2x+3.

Explanation:

\frac{5x^3+10x^2+15x}{5x}

We need to divide each term of the numerator by the denominator.  For the <u>first term</u>:
\frac{5x^3}{5x}

Dividing the coefficients, we have 5/5 = 1.  
When dividing the variables, we use the quotient rule:  when dividing powers that have the same base, subtract the exponents.  This gives us:
x³/x = x³/x¹ = x³⁻¹ = x²

For the first monomial, this gives us 1x² = x².

The <u>second term</u>:
\frac{10x^2}{5x}

Dividing the coefficients, we have 10/5 = 2.
Dividing the variables, we again use the product rule:
x²/x = x²/x¹ = x²⁻¹ = x¹ = x

Together this gives us 2x.

The <u>third term</u>:
\frac{15x}{5x}

Dividing the coefficients, we have
15/5 = 3.
Dividing the variables, we have x/x; when you divide something by itself, the answer is 1.  This gives us:
3*1 = 3.

Together our quotient is x²+2x+3.
7 0
3 years ago
Read 2 more answers
Which of the following represents a first step in solving the equation (x-7)2=100
Alex787 [66]
Will start to distribute the 2 in (x-7)
so it can be (2x-2*7)=100
(2x-14)=100
2x=100+14
2x=114
x=114/2
x=57 
4 0
3 years ago
Which expression can be used to find the product of 57 x 44?
nadya68 [22]

Answer:2508

Step-by-step explanation:

5 0
2 years ago
Please help! Correct answers only please!
Montano1993 [528]

Answer:

1/12

Step-by-step explanation:

to get a odd number is a 1/2 chance. to roll a 3 is a 1/6 chance. multiply those together to get 1/12.

7 0
3 years ago
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