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Gelneren [198K]

3 years ago

7

If a student answer 67 exam questions correctly out of 100,what fraction and what personage of question did the students answers

incorrectly.
A. 67/100
B.67%
C. 0.67
D. 30/100
E. 33 %
F. 33/100

2 answers:

katovenus [111]3 years ago

6 0

I think it’s A and B

VikaD [51]3 years ago

5 0

Answer:

A and D

Step-by-step explanation:

67 right out of 100 for the fraction and 67/100 = 67%

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Vikki [24]

Remember that the vertex form of a parabola or quadratic equation is:

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In this case we are given that the vertex is (1,1) so we have:

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0=-4(x-1)^2+1 add 4(x-1)^2 to both sides

4(x-1)^2=1 divide both sides by 4

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3 years ago

Radius is 6 height is 4 what is the volume rounded to the nearest hundredth

Ainat [17]

Answer:

Step-by-step explanation:

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3 years ago

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Trava [24]

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Now you can add the like terms:

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Therefore, you get that the function h(x) is:

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3 years ago

Read 2 more answers

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Aloiza [94]

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Given that the total number of trees sold was 377, then we have, n + n + 139 = 377, which means that 2n + 139 = 377

Therefore, the equation that could be used to solve for n, the number of Noble Fir trees sold is 2n + 139 = 377.

Part B:

</span><span>Given that you are driving 55 miles per hour and you must drive a total of 440 miles. If you already driven 275 miles, then, the equation representing the number of hours, h, it will take to reach your destination is given by 55h + 275 = 440.

Subtracting 275 from both sides of the equation gives:

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<span>
Dividing both sides by 55 gives:

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<span>
Therefore, the time it will take you to reach your destination is 3 hours.</span>

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3 years ago

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34kurt

Hmmm if the question is about the triangle and the "top" angle, the answer will be c= 140.

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3 years ago