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KIM [24]
3 years ago
8

I WILL MARK BRANLIEST FOR BEST ANSWER NEED HELP FAST

Mathematics
1 answer:
In-s [12.5K]3 years ago
5 0

Answer:

Step-by-step explanation:

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The length of a rectangle is 4
Juli2301 [7.4K]

Answer:

w=16, L=20

Step-by-step explanation:Length(L)=w+4

P=72

P=2L+2w

P=2(w+4)+ 2w

P=2w+8+2w

72=4w+8

4w=72-8

4w=64(/4)

w=16

L=16+4=20

Verification: 16+16+20+20=72

                      32+40=72

                      72=72 (T)

4 0
3 years ago
Harry and Evan want to play snakes and ladders. They want to decide who throws the dice. They decide to have Harry roll one die
Tanya [424]
Since there are six numbers, on average 1,2,or 3 will come up 50 percent of the time and 4,5, and 6 will also come up 50 percent
5 0
3 years ago
What is 85.87 rounded to the nearest whole number?
Wewaii [24]
The answer is D, because you move to the right of the decimal to see if that number is 5 or above. Then you round up, (to 86). :) Hope this was helpful.
4 0
4 years ago
Read 2 more answers
Find volume of rectangular prism length(4x+3) width (x-6) height (2x-1)
attashe74 [19]

Answer:

8x^3-46x^2-5x+18

Step-by-step explanation:

The volume of a rectangular prism is L*W*H where

L=length

W=width

H=height.

So we want to probably find the standard form of this multiplication because writing (4x+3)(x-6)(2x-1) is too easy.

Let's multiply (4x+3) and (x-6), then take that result and multiply it to (2x-1).

(4x+3)(x-6)

I'm going to use FOIL here.

First:  4x(x)=4x^2

Outer:  4x(-6)=-24x

Inner:  3(x)=3x

Last:   3(-6)=-18

---------------------------Add.

4x^2-21x-18

So we now have to multiply (4x^2-21x-18) and (2x-1).

We will not be able to use FOIL here because we are not doing a binomial times a binomial.

We can still use distributive property though.

(4x^2-21x-18)(2x-1)

=

4x^2(2x-1)-21x(2x-1)-18(2x-1)

=

8x^3-4x^2-42x^2+21x-36x+18

Now the like terms are actually already paired up we just need to combine them:

8x^3-46x^2-5x+18

8 0
4 years ago
Read 2 more answers
An arts supply store has 28 pounds of modeling clay to ship to a client. Each packing box can contain no more than
alekssr [168]

Answer:

D. The store will need exactly 38 boxes for the shipment, with  1/3 pound of clay going into the last box

Step-by-step explanation:

We need to divide the number of pounds by the numbers of pounds per box

28 ÷ 3/4

Copy dot flip

28 * 4/3

112/3

37 1/3

We will have to round up to pack all the clay

38 boxes with 1/3 in the 38th box

7 0
3 years ago
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