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Viefleur [7K]
3 years ago
15

Let h(x) = 3x – 7. If h(x) = 0, find x.

Mathematics
2 answers:
vekshin13 years ago
4 0

\text{Plug in 0 to h(x) and solve:}\\\\0=3x-7\\\\\text{Add 7 to both sides}\\\\7=3x\\\\\text{Divide both sides by 3}\\\\\frac{7}{3}=x\\\\\boxed{\frac{7}{3}=x}

Genrish500 [490]3 years ago
3 0

h(x)=3x-7

And we are given that h(x)=0 and want to find the value of x. Set h(x) to 0 and we get the equation:

3x-7=0

Add both sides by 7

3x=7

Divide both sides by 3

x=\dfrac{7}{3}

This is the answer (as an improper fraction). Let me know if you need any clarifications, thanks!

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Plz show steps i will give 30 points
Elden [556K]

50-degree temperature is 0 minutes to heat = 50/0 = 50

60-degree temp. is 1 minute to heat = 60/1 = 60

70-degree temp, is 2 minutes to heat = 70/2 = 35

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<u>Hope this Helps :)</u>

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7 0
2 years ago
darius and dakota re roommates. together they have 238 books. if darius has 50 more books than dakota, how many books does dakot
Fofino [41]

Answer:

Dakota has 94 books, while Darius has 144.

Step-by-step explanation:

Given that Darius and Dakota are roommates, and together they have 238 books, if Darius has 50 more books than Dakota, to determine how many books does Dakota have the following calculation must be performed:

Dakota = X

Darius = X + 50

X + X + 50 = 238

2X + 50 = 238

2X = 238 - 50

X = 188/2

X = 94

Therefore, Dakota has 94 books, while Darius has 144.

3 0
2 years ago
Can yall help me??? it would be awsome and i will give brainleist
Lelechka [254]

Answer:

Its eather 2a or -18

Step-by-step explanation:

I think its one of those two

Could i have a heart and branliest please.

7 0
3 years ago
Read 2 more answers
A) Change 9 out of 50 to a percentage​
kvasek [131]

Answer:

18%

Step-by-step explanation:

0.18 is a decimal and 18/100 or 18% is the percentage for 9/50.

3 0
3 years ago
Read 2 more answers
Help will give brainleiest
nataly862011 [7]

Answer:

40" by 50"

Step-by-step explanation:

closest estimate

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2 years ago
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