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natali 33 [55]
3 years ago
15

9 is 12% of which number?

Mathematics
1 answer:
Firdavs [7]3 years ago
6 0
You should try doing this
9 times 100
then divide your answer by 12.

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Start at 200. creat a that multiples each number by two stop when you have 5 numbers.
Leokris [45]

200

200*2 = 400

400*2 = 800

800*2 = 1600

1600*2= 3200

This is 5 numbers

If you want 5 numbers that are multiplies by 2

3200*2 =6400


3 0
3 years ago
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If tan x° = 11 divided by r and cos x° = r divided by s , what is the value of sin x°
Oksana_A [137]
Sin x =11.r We know tan x = sin x divided cos x If you plug in 11 instead of tan x and r for cos x you will have the answer
4 0
3 years ago
Help me please!!!!!
nadya68 [22]
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5 0
3 years ago
Unit 3, Lesson 7
aksik [14]

Answer:

Find the complete table in attached file.

Step-by-step explanation:

Find the Incomplete table in attached file

Given:

A car travels 55 miles per hour for 2 hours.

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Using speed  formula.

Speed=\frac{distance}{time}

Second row.

From the second row of the table time = \frac{1}{2}=0.5\ sec and speed is constant speed = 55\ mi/hr, so we need to find only distance.

Speed=\frac{distance}{time}

55=\frac{distance}{0.5}

distance = 55\times 0.5

distance = 27.5\ mi

Third row.

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Speed=\frac{distance}{time}

55=\frac{distance}{1.5}

distance = 55\times 1.5

distance = 82.5\ mi

Fourth row.

From the fourth row of the table distance =110\ miles and speed is constant speed = 55\ mi/hr, so we need to find time.

Speed=\frac{distance}{time}

time=\frac{distance}{speed}

time=\frac{110}{55}

time = 2\ sec

Therefore we complete the table from the above calculation.

8 0
3 years ago
The formula for the area of a trapezoid is a=1/2h(b1+b2) are the are the length of the bases, and is the height, to answer the q
tatuchka [14]
A=1/2*75*(125+81)
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8 0
4 years ago
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