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elena-14-01-66 [18.8K]
3 years ago
6

Twice a number take away one

Mathematics
1 answer:
OlgaM077 [116]3 years ago
8 0
2x -1 is the answer I believe
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The surface area of this rectangular solid is? (it does contain a top)
LiRa [457]

Answer:

Step-by-step explanation:

surface area=2(l+w)×h+2×l×w

=2(14+5)×8+2×14×5

=2×19×8+140

=304+140

=444 inches²

7 0
3 years ago
Jim provides photos for two online sites: site A and site B. Site A pays $0.85 for every photo Jim provides. The amount in dolla
hram777 [196]

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Hello! I think the answer is D: $2.25. Please correct me if i'm wrong.

Step-by-step explanation:

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3 years ago
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What is the solution to the following inequality?<br> 14 &lt;-7x
RoseWind [281]

Answer:

Therefore x >-2

4 0
4 years ago
If f(x) = 3(x+ 5) +4/x, what is f(a+2)?
Eduardwww [97]

Answer:

B. 3(a + 7) + 3/(a + 2)

Step-by-step explanation:

Just substitute (a+2) in for every (x) in the equation:

f(a + 2) = 3 ((a + 2) + 5) + 4/(a+2)

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4 0
3 years ago
Graph and identify image coordinates rx=2​
raketka [301]

Answer:

Step-by-step explanation:

Rule defining the reflection across the line x = -2 has been given as,

r_{x=-2}

Line x = -2 will work as a mirror for the given triangle J, K, L.

That means distance of the vertices J, K and L and image points J', K' and L' will be equidistant from the line x = -2,

Vertices of the image triangle J'K'L' will be,

J' → (-5, 2)

K' → (-3, 2)

L' → (-4, 1)

3 0
3 years ago
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