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3 years ago

102 hours is 90% of what ?

Mathematics

1 answer:

Leokris [45]3 years ago

6 0

Its 90% of 4 days I think.
Hope I helped C:

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Hello I need help with this someone please get back too me (I’ll give you 50 points) the problem says Estimate. Then Measure eac

andreyandreev [35.5K]

Answer:

The crayon is about 3 times longer than the paper clip.

The nearest inch: is 3

The nearest 1/2 inch, 3 1/2

The nearest 1/4 inch, 3 1/4

4 0

3 years ago

At least 100 students at a certain high school study Japanese. If 4 percent of the students at the school who study French also

oksano4ka [1.4K]

Answer: Yes, Number of students who study French is greater than number of students who study Japanese.

Step-by-step explanation:

Since we have given that

Number of high school students study Japanese ≥ 100

Percent of high school students who study French also study Japanese = 4%

If the Percent of the students who Japanese also study French = 10%

So, our equation becomes

$0.04\times F=0.10\times J\\\\\dfrac{F}{J}=\dfrac{0.10}{0.04}=\dfrac{10}{4}$

With the help of ratio, we get that

Number of students who study French is greater than number of students who study Japanese.

Hence, Yes, Number of students who study French is greater than number of students who study Japanese.

7 0

3 years ago

Can someone help me how to calculate a square root of 8

horrorfan [7]

Answer:

2.82842712475

Step-by-step explanation:

when you square 2.82842712475 your answer is 8 so the number above Is answer

7 0

2 years ago

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Given that v = (5,-4, 4) and w = (9-2,7) , evaluate v • w.

yuradex [85]

Answer:

Step-by-step explanation:

Given

u = (x₁, y₁, z₁ ) and v = (x₂, y₂, z₂ ) then the dot product is

u • v = (x₁ x₂ ) + (y₁ y₂ ) + (z₁ z₂ )

Then

v • w

= (5 × 9) + (- 4 × - 2) + (4 × 7)

= 45 + 8 + 28

= 81 → a

4 0

2 years ago

A high school held an election for class president. Exactly 1,000 votes were cast and they were all for either Gillian or Clive.

lisov135 [29]

Answer: 60%

1000÷2=500

Clive: 500-100= 400

Gillian: 500+100= 600 (Because Gillian has 100 more votes than Clive)

$\frac{600}{1000} \times 100\% = 60\%$

8 0

2 years ago

Read 2 more answers