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marissa [1.9K]
3 years ago
12

Solve the equation 3x^2+8=83

Mathematics
2 answers:
skelet666 [1.2K]3 years ago
6 0

Answer:

x = 5

Step-by-step explanation:

3x² + 8 = 83

3x² = 83 - 8

3x² = 75

x² = 75/3

x² = 25

x = √25

x = 5

<u>-TheUnknown</u><u>Scientist</u>

AfilCa [17]3 years ago
6 0

Answer:

x =5

Step-by-step explanation:

3x²+8=83

3x²=83-8

3x²=75

x²=<u>7</u><u>5</u>

<u> </u><u> </u><u> </u><u> </u><u> </u><u> </u>3

x²=25

x=√25

x=5

hope it help u.

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4 0
3 years ago
A restaurant freezes a cherry and lime juice mixture to create slushes. Cherry juice costs $5 per quart, and lime juice costs $3
puteri [66]

Answer:

5c + 3(8 - c) = 36

Step-by-step explanation:

A restaurant freezes a cherry and lime juice mixture to create slashes. Cherry juice costs $5 per quart, and lime juice costs $3 per quart. Each day, the restaurant spends a total of $36 on 8 quarts of juice.  

Therefore, if there are c quart of cherry juice, then the number of lime juice is (8 - c) quart as the total number of quarts is 8.

Now, the total cost is $36 and therefore, we can write the equation to find the number of quarts of cherry juice is  

5c + 3(8 - c) = 36 (Answer)

3 0
3 years ago
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How do you get 14 divided by 9 as a decimal
solong [7]

Answer:

14 divided by 9 = 1.5

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5 0
2 years ago
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A number is 42300 when multiplied by ten find the product of this number and 500
4vir4ik [10]
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3 years ago
Of 60 students, 24 students have a pet. What is the ratio of students with pets to students without pets?
frosja888 [35]

Answer

Find out the what is the ratio of students with pets to students without pets .

To prove

As given

of 60 students, 24 students have a pet.

Thus Total number of student = 60

students have pets = 24

students without  pets = 60 - 24

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Now  ratio of students with pets to students without pets .

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\frac{Student\ with\ pets}{Students\ without\ pets} = \frac{2}{3}

Therefore the  ratio of students with pets to students without pets be 2:3 .

Hence proved

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3 years ago
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