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alexira [117]
2 years ago
10

Plss help for brainlist

Mathematics
1 answer:
luda_lava [24]2 years ago
3 0

Answer:

{2, 4, 6}

Step-by-step explanation:

the domain is the interval or set of valid x (input) values.

the range is the interval or set of valid y (result) values.

just use the x values in the functional definition and collect the results. these are the range.

x = -1

y = 2×-1 + 4 = 2

x = 0

y = 2×0 + 4 = 4

x = 1

y = 2×1 + 4 = 6

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Please help............​
Xelga [282]

Answer:

2x+14

Step-by-step explanation:

(3/4)x-7.3+(5/4)x+21.3

(3/4+5/4)x+21.3-7.3

2x+14

4 0
2 years ago
What is the volume of the prism?
Ber [7]
30 should be the volume
8 0
2 years ago
Joshua used two wood beams, PC and QA, to support the roof of a model house.
Mazyrski [523]

Answer:

\boxed{\boxed{PQ=3.6\ in}}

Step-by-step explanation:

As it is given as ΔQRP and ΔARC are similar, so the ratio of their corresponding sides will be same.

So,

\dfrac{RC}{PR}=\dfrac{AC}{PQ}

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RC  = 3.3

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PQ = ??

Putting the values,

\Rightarrow \dfrac{3.3}{1.8}=\dfrac{6.6}{PQ}

\Rightarrow PQ=\dfrac{6.6\times 1.8}{3.3}=3.6

3 0
3 years ago
Read 2 more answers
Find the equation of the line that passes through (2,-1) and is parallel to
kap26 [50]

Answer:

2

Step-by-step explanation:

5 0
3 years ago
Solve 5-3^x=-40 round to the nearest ten-thousandth
solong [7]

5-3^x = -40

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-3^x=-45

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3^x = 45

need to do the natural logarithm on both sides to remove the variable from the exponent

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 use logarithm rule to move x out

x ln (3) = ln(45)

 dive each term by ln(3) then simplify to get

ln(3)/ln(45)

 so x = ln(3)/ln(45) which calculates out to 3.46497352

round off to ten thousandths is 3.4650

 

4 0
3 years ago
Read 2 more answers
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