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Archy [21]
3 years ago
8

Perimeter?? I’m lazy even though it’s easy

Mathematics
2 answers:
xxMikexx [17]3 years ago
7 0
Add up all the sides.
8+7.2+7.25=
22.45 cm
BabaBlast [244]3 years ago
4 0
The correct answer is 22.45
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8x to the 2nd power +2x-3=0
Papessa [141]

Answer:

x= 1/2 and -3/4

Step-by-step explanation:

By using factorization, we can solve this equation.

8x^2+2x-3=0

Factor:

(2x-1)(4x+3)=0

Solve:

2x-1=0

2x=1

x=1/2

Solve again:

4x+3=0

4x=-3

x=-3/4

Hope this helped

5 0
3 years ago
Which is equal to 8^-10/8^5 ?
makkiz [27]
8^{-10} can be converted into \frac{1}{ 8^{10} } , and applying this to 8^{-5} can see that

\frac{ \frac{1}{ 8^{10} } }{ \frac{1}{ 8^{5} } }

This gives us 

\frac{ 8^{5} }{ 8^{10} }  =  \frac{1}{ 8^{5} } = 8^{-5}
8 0
3 years ago
A gallon of paint will cover approximately 350 square feet and artist wants to paint all the outside surfaces of a cube measurin
Gelneren [198K]
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area= 6*edge length^2
area= 6* 10^2 feet 
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If one gallon of paint can be used for 350 feet^2, the amount of paint needed would be: 600feet^2/ (350ft^2/ gallon)= 1.71 gallon
8 0
3 years ago
Which is the most reasonable estimation for the weight of a kitten?
Zielflug [23.3K]
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6 0
3 years ago
I WILL MARK THE BRAINEST
Luda [366]

Answer:

blank 1: 2

blank2: 6

hope this helps

4 0
3 years ago
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