3 years ago

PLEASE HELP SMART PEOPLE

Mathematics

2 answers:

Alenkasestr [34]3 years ago

8 0

Answer:2.866

Step-by-step explanation: Multiply Radius by 2

andreyandreev [35.5K]3 years ago

7 0

Answer:

28.26 (I think)

Step-by-step explanation:

d= c/pi

9= c/3.14

9*3.14= 28.26

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Find three consecutive even integers such that the square of the third is 60 more that the square of the second

lana [24]

Answer:

-4,4,16

Step-by-step explanation:

They are all even integers.

-4^2=16

4^2=16

16^2=256

the square of the third,16 is 256 which is more than the square of the second,4=16

4 0

3 years ago

A cargo elevator has a maximum carrying capacity of 400 pounds. If each cargo box weighs 25 pounds, what is the maximum number o

daser333 [38]

Answer:

Step-by-step explanation:

400÷25

=16

25×16

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5 0

3 years ago

Find a number such that 10 less than two thirds the number is one fourth the number

Ivan

Answer:

the number is 24

Step-by-step explanation:

10 less than two thirds the number is one fourth the number

Let the unknown number be x

two third of the number is $\frac{2}{3} x$

10 less than two third the number becomes

$\frac{2}{3}x-10$

one fourth the number becomes $\frac{1}{4}x$

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$\frac{2}{3}x-10=\frac{1}{4}x$

We need to solve for x

LCD is 3*4 = 12

Multiply the whole equation by 12

$\frac{2*12}{3}x-10*12=\frac{1*12}{4}x$

8x - 120 = 3x

add 120 on both sides

8x = 3x + 120

Subtract 3x on both sides

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divide by 5 on both sides

x= 24

3 0

3 years ago

Using the diagram, find the value of x.

saveliy_v [14]

Answer:

c are the correct answer

6 0

2 years ago

I have tried this for almost 20 mins <br> , I might give up soon

seraphim [82]

Answer:

x=1

y=3

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Step-by-step explanation:

Use substitution to solve two systems and then the third.

6 0

3 years ago