What number represents the same amount as 8hundreds +10 tens +0 ones?

Answers

Answer 1

Answer:

Answer:900

Step-by-step explanation:

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The length of a rectangle is 4 times its width and the perimeter is 150 feet. What is the width of the rectangle?

A.
75 feet

B.
30 feet

C.
15 feet

D.
60 feet

Answers

We know that L = 4W, and P = 2l + 2w, so 150 = 2L + 2w
So, 150 = 2*4w + 2w
150 = 8w + 2w
150 = 10w
w = 150/10
w=15
So, the Width of the Rectangle is 15 feet.
And if they asked you to find the length,
L = 4W
L = 4*15
L=60
so, the Length will be 60 feet.

Hope this Helps! :)

Let width be xSo2(x+4x)=10x=150x = 15 feet

Which container holds the most?A.
cylinder with radius 5 in. and height 15 in.

B.
sphere with radius 6 in.

C.
cone with radius 8 in. and height 15 in

Answers

calculate
cylinder=height times pi times r^2
sphere=4/3 times pi times r^3
cone=1/3 times pi times r^2 times hdight

cylinder=15 times pi times 5^2=375pi
sphere=4/3 times pi times 6^3=288pi
cone=1/3 times pi times 8^2 times 15=320

375 is the greatest so the answer is A a cylinder

-1-4= 5-3x+4x
Please help me! This is kind of confusing, and I don't really understand.

Answers

-1-4=5-3x+4x
3x-4x=5+1+4
-x=10
x=-10
HOPE I HELPED!!!

$-1-4= 5-3x+4x\n-5=5+x\nx=-10$

Hal forgot the number of people at the basketball game.He does remember that the number had four digits and a 3 in the tens place. write a number that Hal could be thinking of.

Answers

Answer:

Number of People in the basketball game =A four digit number having 3 in the tens place.

Total number of digits in all={0,1,2,3,4,5,6,7,8,9}=10

So, Required Number,that is number of people at the basketball game which is a four digit number,also digits can repeat

=(0 can't be at Unit place ,so first digit that is number at thousands place can be selected in 9 ways)(Number at Hundred place can be selected in 10 ways )(3 in tens place)( Number at Unit place can be selected in 10 ways )

=9939(Maximum People)

Total number of four digit numbers , if these condition are given

=9×10×1×10

=900

There are a lot of numbers you can think of, for example, 1030, or even 9939, but I don't recommend you put that ;)

If a bisector of ∠P is constructed, what is the result?two 80º angles

two 90º angles

two 40º angles

two 20º angles