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3 years ago

A diameter of a circle is 12 inches. What's the distance when rotate 3 circle ?

Mathematics

1 answer:

ehidna [41]3 years ago

3 0

Answer:

36π inches which is 113.10 inches to the nearest hundredth

Step-by-step explanation:

The circumference = 12 * π

Rotating 3 times the distance moved is 3 * 12π.

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There are 25 students in a class and 10 of the students past their algebra test what percentage of the students pass to the test

densk [106]

25 students.....10 of which passed...
percentage of students that passed : 10/25 = 0.4 = 40% <==

6 0

3 years ago

Amanda is cooking a cake.the recipe calls for 6 cups sugar.she accidentally put in cups.how many extra cups did she put in?

GenaCL600 [577]

................................... "she accidently put in cups" ???? But she calls for 6 cups sugar. how many cups did she accidently put it?

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2 years ago

Read 2 more answers

Solve using the elimination method:<br> X-3y=7<br> 3x + 3y=9

sergij07 [2.7K]

Answer:

$x=4\\\\y=-1$

Step-by-step explanation:

Given Equation:

$x-3y=7$ Equation:1

$3x + 3y=9$ Equation:2

Dividing Equation:2 by '3' both the sides:

$x+y=3$

or $x=3-y$ Equation:3

Putting the vale of 'x' in Equation:1

$x-3y=7$

$(3-y)-3y=7\\\\3-y-3y=7\\\\3-4y=7\\\\$

Subtracting '3' both sides

$-4y=7-3\\\\-4y=4$

$y=\frac{4}{-4}$

$y=-1$

Putting value of 'y' in Equation:3

$x=3-y$

$x=3-(-1)\\\\x=3+1\\\\x=4$

The solution of the equations is :

$x=4\\\\y=-1$

7 0

3 years ago

Please help!!!!! I’ll give you brainliest

Nikolay [14]

Answer:

A=32

B=3

C=7

Step-by-step explanation:

Caitlyn surveyed 100 students to find out their favorite class. There were 29 students who enjoyed biology and 35 students who enjoyed English. There were 12 students who did not enjoy Biology, English, or Math.

29 like Biology so to find B you subtract. 29-6-5=3

35 like English so to find C 35-3-5-20=7

Total of 100 students subtract what you know to find A.

100-15-6-5-3-7-20-12=32

6 0

3 years ago

Need help ASAP. Question in photo. Will mark brainliest if correct

ioda

Answer:

Step-by-step explanation:

I did this question today, pls lmk if u get it right

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2 years ago