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3 years ago

Brainliest to correct !!!

1 answer:

4 0

I’m not sure if I am correct ,

Informally, each hour of overtime is like 2.5 hours of regular time, so 8 hours of overtime is like 8*2.5 = 20 hours of regular time.

So her $1470 earnings are for 40+20 = 60 hours of work.

Her regular hourly wage is 1470$/60=24.5 dollars

40(x)+8(2.5x)=1470
40x+20x=1470
60x=1470
X=1470/60
X=24.5 dollars

Answer =24.5$

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Find the constant of proportionality and write an equation for the relationship.

Ad libitum [116K]

Answer:

I have no clue but i have an examm sorry

Step-by-step explanation:

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3 years ago

Irma has $500 to open a checking account. She wants an account with the lowest fees. She plans to use only her bank's

Sveta_85 [38]

Answer:

Account A

Explanation:

Since Irma has $500 to open a checking account and She wants an account with the lowest fees.

She plans to use only her bank’s ATM to deposit her paychecks and withdraw cash.

The Bank Account Terms and Conditions that would be best for Irma is Account A.

Account A will be sufficient as there is no indication for writing of checks and issuing checks to clients as a form of payment, including the fact that the amount Irma has to open the account is just a base amount of $500

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4 years ago

Read 2 more answers

Simplify (x^2+z)(x^3-xz)

slega [8]

X^5-x^3z+x^3z-xz^2

x^5-xz^2

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4 years ago

Read 2 more answers

Which equation does the graph of the systems of equations solve? It's a quadratic graph opening down and quadratic graph opening

vodka [1.7K]

Answer:

D. $-x^{2} -2x+3=2x^{2} -8x+3$

Step-by-step explanation:

We are given that,

The graph of the system of equations is a 'quadratic graph opening down and a quadratic graph opening up'.

This means that one quadratic equation will have leading co-efficient positive and other will have leading co-efficient negative.

So, we get that options A and B are discarded.

Further it is provided that the graph intersect at ( 0,3 ) and ( 2,-5 ).

This means that the pair of points must satisfy the given system of equations.

So, according to the options:

C. $-x^{2} -2x+3=2x^{2} -8x-3$

Putting x = 0, gives 3 = -3, which is not possible.

So, option C is dicarded.

D. $-x^{2} -2x+3=2x^{2} -8x+3$

Putting x = 0 gives 3 = 3 and x = 2 gives -5 = -5.

Hence, the graph of the given system solves the equation $-x^{2} -2x+3=2x^{2} -8x+3$ .

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3 years ago

A random sample of five Galaxy 8 smartphones is selected from the production line after final assembly, and the result of the we

zepelin [54]

<h2>Answer with explanation:</h2>

Given : A random sample of five Galaxy 8 smartphones is selected from the production line after final assembly, and the result of the weight control measurement is (in grams) are :

X= 155.1, 154.8, 155.5, 155.3, and 154.6.

here, n=5

The average weight : $\overline{x}=\dfrac{\sum^{i=5}_{i=1}x_i}{n}$