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lord [1]
3 years ago
6

20 POINTS!!!!!!! PLZ HELP I HAVE 3 MINS. On Saturday, the bookstore sold x books. On Sunday, the bookstore sold 2 more books tha

n on Saturday. Which expression represents the total number of books sold over the weekend? 2x2x x+2x+2 2x+22x+2 2(x+2)
Mathematics
2 answers:
Aloiza [94]3 years ago
6 0
X+2x is your expression. Hope it helps and remember to mark as brainliest!
solong [7]3 years ago
3 0
X+2x is your expression .....your welcome
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Given g(x)=Squareroot x-4 and h(x)=2x-8, what is g(h(10))
yan [13]

Answer:

g(h(10)) = 2\sqrt 2

Step-by-step explanation:

Given

g(x) = \sqrt {x - 4

h(x) = 2x - 8

Required

g(h(10))

First, calculate g(h(x))

We have:

g(x) = \sqrt {x - 4

This gives:

g(h(x)) = \sqrt {h(x) - 4

Substitute h(x) = 2x - 8

g(h(x)) = \sqrt {2x - 8 - 4

g(h(x)) = \sqrt {2x - 12

Substitute x = 10

g(h(10)) = \sqrt {2*10 - 12

g(h(10)) = \sqrt {20 - 12

g(h(10)) = \sqrt {8\\

Split

g(h(10)) = \sqrt {4} * \sqrt 2

This gives

g(h(10)) = 2\sqrt 2

8 0
3 years ago
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Hey there! :)

Answer:

Domain: (-∞, ∞)

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Step-by-step explanation:

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3 years ago
Please help me thank you!
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Answer:

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7 0
3 years ago
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NeTakaya

Answer:

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Step-by-step explanation:

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Novosadov [1.4K]

Answer:

25 ft

Step-by-step explanation:

The diagram shows two triangles that are similar.  Similar triangles have equal angles and sides that are proportional to each other.  Since the base of each triangle is given, we can find the proportion of the sides:

\frac{smaller}{larger}=\frac{8}{40}=\frac{1}{5}

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8 0
3 years ago
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