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BigorU [14]
3 years ago
11

QUICK HELP!!! Daniel guesses that he scored a 95 on his science test. His actual score is 91. What is the percent error in Danie

ls guess? Round your answer to the nearest tenth of a percent.
Mathematics
2 answers:
bija089 [108]3 years ago
8 0
The answer is %0.8635 hope this helps
deff fn [24]3 years ago
6 0

Answer:

4.4%

Step-by-step explanation:

Because I took the test!

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HACTEHA [7]

Answer:

4

Step-by-step explanation:

it is the answer you need i have tried my best

3 0
3 years ago
Solve the given equation. 29n + 2 = 16
Olenka [21]

Answer:

14/29

Step-by-step explanation:

29n+2=16

first you subtract 2 from itself (we have o zero ii out) and from the 16

29n=14

divide 14 by 29

what ever you get from dividing 14 by 29 (14/29) is what n equals

3 0
3 years ago
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You must buy cupcakes and pizza for a party. Each cupcake costs $2.50, and each pizza pie costs $9. You know that you need at le
aivan3 [116]
In order to get 10 pizzas and about 90 cupcakes is to spend roughly 250$ but u could cut back on pizzas. 
6 0
4 years ago
Using the quadratic formula to solve 2x2=4x-7 , what are the values of x?
Firdavs [7]

Answer: no solution

Step-by-step explanation:

2x2=4x-7

4x=4x−7

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8 0
4 years ago
Solve for x using logs- <br><br> 2*7^x=17*3^x
horsena [70]

2\cdot7^x=17\cdot3^x\ \ \ \ |\log\\\\\log(2\cdot7^x)=\log(17\cdot3^x)\ \ \ \ |use\ \log (x\cdot y)=\log x+\log y\\\\\log2+\log7^x=\log17+\log3^x\ \ \ \ |-\log2;\ |-\log3^x\\\\\log7^x-\log3^x=\log17-\log2\ \ \ \ |use\ \loga^n=n\log a\\\\x\log7-x\log3=\log17-\log2\\\\x(\log7-\log3)=\log17-\log2\ \ \ |use\ \log x-\log y=\log\dfrac{x}{y}\\\\x\log\dfrac{7}{3}=\log\dfrac{17}{2}\ \ \ \ |:\log\dfrac{7}{3}\\\\\boxed{x=\dfrac{\log\frac{17}{2}}{\log\frac{7}{3}}}

8 0
3 years ago
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