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2 years ago

If you start with a number divide it by 4 then multiply it by two you end up with 8 squared

Mathematics

1 answer:

Sphinxa [80]2 years ago

6 0

8 squared = 64

(x/4)*2 = 64

divide x/4 by 2 to get x/2=64

now multiply both sides by 2 to get x=128

x = 128

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If x=-24and y=6 what is the value of the expression |x+y|

gizmo_the_mogwai [7]

Answer:

-18,18

Step-by-step explanation:

|-24+6|= -18

and also 18 because of absolute value.

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2 years ago

Need help with this question please!!

Luba_88 [7]

Answer:

11.1

Step-by-step explanation:

Use the Pythagorean theorem to find the unknown side.

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3 years ago

15000(0.068÷12)(1+0.068÷12)^12×4(1+0.068÷12)^12×4 -1

zhuklara [117]

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Step-by-step explanation: Pemdas

According to Khan Academy, "The order of operations is a rule that tells the correct sequence of steps for evaluating a math expression. We can remember the order using PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right)."

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2 years ago

Which of the following is the solution to: -3x + 8 < 14

Mariana [72]

Answer:

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2 years ago

A=75(125+81/2) how do you this equation? pls Help!!!

Maru [420]

Closing parenthesis is misplaced. Should be:
A = h(b₁ + b₂)/2 

h = 75 ft 
b₁ = 125 ft 
b₂ = 81 ft 

Then it's just plug & grind: 

A = 75(125 + 81)/2 ft² = 75·206/2 ft² = 75·103 ft² = (7500 + 225) ft² = 7725 ft² 

If you follow that, it will guide you through any other, similar p

4 0

3 years ago

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