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tangare [24]
4 years ago
10

Help for brianilist please!!!

Mathematics
1 answer:
Dima020 [189]4 years ago
5 0
Hi there!!!

So using this rule:

Area = base * height
20ft  * 15ft  = 300ft^2
↑            ↑
base    height      

HOPE IT HELPS U!!!!!!!!!
THE ANSWER IS 300 FT^2

~ TRUE BOSS




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Solve and factorise x^2-8x+16=0
goblinko [34]

Answer:

x=4x therefore the answer is 4x

Step-by-step explanation:

x^2-8x+16=0

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The General Social Survey reported a sample where about 61% of US residents thought marijuana should be made legal. If we wanted
bazaltina [42]

Answer: we need to survey 2285 Americans.

Step-by-step explanation:

When population proportion (p) is known, then the formula to evaluate the sample size( minimum) is given by :-

n=p(1-p)(\frac{z^*}{E})^2, where E = margin of error , z* = critical z-value.

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3 0
3 years ago
Solve each given equation and show your work. Tell wether it has one solution, an infinite number of solutions, or no solutions,
3241004551 [841]

Answer:

See below in bold.

Step-by-step explanation:

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Infinite solutions.

B). 5x+4x-3=24+8x

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4/3 x(2 x 1/3)= 3/4 x2(4 x 3/1=
Aleksandr-060686 [28]

Answer:

#1 Equation: 8/9

#2 Equation: 18

Step-by-step explanation:

No explanation for this problem.

--

Use: "PEMDAS"

P: Parenthesis

E: Exponents

M: Multiplication

D: Division

A: Addition

S: Subtraction

--

Did you learn this from Kindergarten?

#MathIsFun #LearnMathWithMe

7 0
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