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2 years ago

8x²y³ (3 is negative exponent) x = 4 y = 2

Mathematics

2 answers:

Dennis_Churaev [7]2 years ago

8 0

Answer:

8 x 16 x 8

64 x 16

1024 is .....

inessss [21]2 years ago

5 0

Answer:

16

Step-by-step explanation:

I will assume the expression is 8x^2y^-3

8x^2y^-3

(8*(4)^2)*(2^-3)

(8*16)*(1/2^3)

(8*16)*(1/8)

16

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Parallel lines in real world, help please

e-lub [12.9K]

Answer:

The answer is B(65)

Step-by-step explanation:

you just do 180 - JCB = 65

so you do 180-65=115

hope this helps

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2 years ago

What is the property of 7/9 * 1 = 7/9

lidiya [134]

Answer:

Identity property of multiplication (multiplying a number by one will result in that number)

Step-by-step explanation:

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3 years ago

YOU CAN EARN YOURSEL A BRAINLEST! (0.<)

Gelneren [198K]

Answer:

P(x) = 0.50x - 5

Step-by-step explanation:

x = number of glasses sold

She charges $0.50 per glass, so her revenue is

R(x) = 0.50x

which is the amount of money she brings in

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C(x) = 5

assuming she only spends that $5.00 on the supplies mentioned.

The profit P(x) is the difference of revenue and cost

Profit = Revenue - Cost

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4 0

2 years ago

What is the value of x? A. 25° B. 50° C. 55° D. 75° E. 80°

Troyanec [42]

Answer:

<h2>Option B</h2><h2>x = 50° </h2>

Step-by-step explanation:

By the condition, 

25° + 105° + x = 180° [Angle sum property of triangle]

=> 130 + x = 180

=> x = 180 - 130

=> x = 50° (Ans)

6 0

2 years ago

Read 2 more answers

Help x^2+10x=24 solve and simplify

IRINA_888 [86]

Answer:

x= 2, x= -12

Step-by-step explanation:

cuz i said so

first move the 24 to the other side of the equation by subtracting it from both side's

now the equation looks like this

x^2+10x-24

then find values that add to equal 10 and that also multiply to equal -24

this works out to (x-2) (x+12)

which means that x is equal to 2 and -12

6 0

1 year ago