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scoundrel [369]
4 years ago
8

If F(x) = x² + 4x and G(x) = 2x + 2, find F(5) + G(6).

Mathematics
2 answers:
Vikki [24]4 years ago
7 0

Answer:

59

Step-by-step explanation:

We are given that

F(x)=x^2+4x

G(x)=2x+2

We have to find the value of F(5)+G(6).

Substitute x=5 in F(x)

F(5)=(5)^2+4(5)=45

Substitute x=6  in G(x)

G(6)=2(6)+2=14

F(5)+G(6)=45+14=59

Answer: 59

Ilia_Sergeevich [38]4 years ago
6 0
I got 59 on my test and it was correct

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BabaBlast [244]

Given :

A T.V. is measure by its diagonal.

To Find :

If the height of a 60 inch  T.V. is 32 inches, what is the width.

Solution :

We know, T.V. is rectangular in shape and angle between two sides of rectangular is 90° .

Let, width of T.V. is x.

Applying Pythagoras theorem in sides, we get :

height^2 + width^2 = hypotenuse^2\\\\23^2 + x^2 = 60^2\\\\x = \sqrt{3600 -529 }\\\\x = 55.42 \ inches

Therefore, width of T.V. is 55.42 inches.

7 0
3 years ago
James has a board that is 3/4 foot long. He wants to cut the board into pieces that are each 1/8 foot long
mina [271]
Answer=6 pieces

First lets convert 3/4 to ?/8...

\frac{3}{4}= \frac{6}{8}

3/4 is equivalent to 6/8. 

Now we can divide 6/8 by 1/8

\frac{6}{8}/ \frac{1}{8}=6


Answer=6 pieces
4 0
3 years ago
Read 2 more answers
A: What is the smallest increment on the voltmeter
oee [108]

Answer:

RESOLUTION

Step-by-step explanation:

Resolution is the smallest increment a tool can detect and display. For a nonelectrical example, consider two rulers.

4 0
3 years ago
Which equation matches the graph?
Iteru [2.4K]

Answer:

D

Step-by-step explanation:

intercept is -4 and slope is rise over run which is 3/1 = 3

put into slope intercept form to achieve answer D

7 0
3 years ago
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Simplify the expression where possible. (6^3)^-3
astraxan [27]

\bf ~\hspace{7em}\textit{negative exponents}
\\\\
a^{-n} \implies \cfrac{1}{a^n}
~\hspace{4.5em}
a^n\implies \cfrac{1}{a^{-n}}
~\hspace{4.5em}
\cfrac{a^n}{a^m}\implies a^na^{-m}\implies a^{n-m}
\\\\[-0.35em]
\rule{34em}{0.25pt}\\\\
(6^3)^{-3}\implies 6^{-3\cdot 3}\implies 6^{-9}\implies \cfrac{1}{6^9}\implies \cfrac{1}{10077696}

3 0
3 years ago
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