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zysi [14]
3 years ago
13

PLEEEASE HELP ASAP 1. Simplify the following expression:(5*2)*8

Mathematics
2 answers:
adoni [48]3 years ago
6 0

5*2=25

25*8=200

Answer: 200

(Using exponent)

posledela3 years ago
5 0

Using PEMDAS

5*2=10

10*8=80

The answer is 80

:)

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Volgvan
20+7x Use Photomath
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3 years ago
Read 2 more answers
the length of a rectangle is six inches more than width, if the preimeter of the rectangle is 24 inches find the length
Nostrana [21]

Answer:

Length = 9 inches

Step-by-step explanation:

The perimeter of a rectangle is:

perimeter = 2(length + width)

24 = 2(a+b)

a = b + 6

a = length

b = width

then:

24 = 2((b+6)+b)

24/2 = b+6+b

12 = 2b + 6

12-6 = 2b

6 = 2b

b = 6/2

b = 3 inches

a = b+6

a = 3+6

a = 9 inches

Check:

24 = 2(9+3)

24 = 2*12

3 0
3 years ago
Help me on this question
lora16 [44]
It's simple, just subtract 3 from 6 because the have the same terms and variables then keep your answer as it should be. you should get 4b³c²+3b²c³
6 0
3 years ago
Solve the system of equations -2x-3y=48 and -x+2y=-11 by combining the equations to find x and y ( , )
adoni [48]

Answer:

the first one is x=-3(16+y/2

secone one is x=11+2y

Step-by-step explanation:

7 0
3 years ago
Larry pours 11 gallons of water equally into 4 containers. Which equation shows how to find how many gallons of water there are
butalik [34]

Answer:

2 3/4 gallons in each container

Step-by-step explanation:

Gallons of water = 11

Containers = 4

Larry pours 11 gallons of water equally into 4 containers

Gallons of water in each container = Total gallons of water / number of containers

= 11 / 4

= 2 3/4

There are 2 3/4 gallons of water in each containers

The equation is

Gallons of water in each container = Total gallons of water / number of containers

4 0
3 years ago
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