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topjm [15]
3 years ago
15

13.) Describe and correct the error in solving the equation.

Mathematics
1 answer:
Julli [10]3 years ago
6 0
I think you’d have to multiply both sides to the equation by 10

So that’d make it 2x + 5 = 10

2x = 10 - 5
x = 5/2


Hope this helps
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She has 12 nickels.



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3 years ago
Benito is selling T-shirts for $8 each for his school fund-raiser. So far, he has sold 16 T-shirts. How many more does he need t
zhannawk [14.2K]
D. When you do the math, the results to everything should be t=9. D is the only outlier. Therefore, D is the answer in this case. 
4 0
4 years ago
What are the possible rational zeros for f(x)=3x^4+x^3-13x^2-2x+9?
GenaCL600 [577]
ANSWER

The correct answer is D.


EXPLANATION

The given function is

f(x) = 3 {x}^{4}  +  {x}^{3} - 13 {x}^{2}  - 2x + 9

According to the rational roots theorem, the possible rational roots of f(x) are all factors of 9 expressed over all the factors of 3,

\pm \frac{1}{3},\pm \frac{3}{3},\pm \frac{9}{3},\pm9


\pm \frac{1}{3},\pm 1,\pm 3,\pm9

The correct answer is D.
5 0
3 years ago
During dance practice, Sasha drank 2 1/2 pints of water, and on the way home she drank 1/2 cup of water. How much water did she
suter [353]

Answer:

one pint= four cups

one cup= eight ounces

Step-by-step explanation:

two and a half pints of water converts to ten cups of water plus the half she drank on the way home goes to ten and a half cups of water

ten and a half cups of water is ninety six ounces

hope this helps ;)

4 0
4 years ago
What is the answer for t=3s+2
artcher [175]

Answer:

s=t/3-2/3

Step-by-step explanation:

4 0
3 years ago
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