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4 years ago

I need help! someone please answer asap!

Mathematics

2 answers:

kirza4 [7]4 years ago

5 0

For your question the answer is C.

Hope this helps:)

AveGali [126]4 years ago

4 0

I would think the answer is D because when you simpily it you get $15y ^{27}$
Hope I helped!

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Can someone please help me out

Cerrena [4.2K]

Answer:

1599.65in

Step-by-step explanation:

6 0

3 years ago

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Which statement is true about the function f(x)= StartRoot x EndRoot?

Gelneren [198K]

The statement that is true is the third statement - The domain of the graph is all real numbers less than or equal to 0

<h3>Domain and Range of a Function</h3>

From the question, we are to determine the statement that is true about the given function.

The domain of a function consists of all the input values shown on the x-axis.

and

The range is the set of possible output values, which are shown on the y-axis

The given function is

f(x) = √-x

The possible input values for the given function is the set of all real numbers less than or equal to zero. That is, the domain of the function is the set of all real numbers less than or equal to zero.

The possible output value for the given function is the set of all real numbers greater than or equal to zero. That is, the range of the function is the set of all real numbers greater than or equal to zero.

Hence, the correct statement is the third statement - The domain of the graph is all real numbers less than or equal to 0

Learn more on Domain and Range of a function here: brainly.com/question/2264373

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7 0

2 years ago

Brainliest for correct answer

sukhopar [10]

Answer:2x-y=4

Step-by-step explanation:

4 0

3 years ago

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You want to paint the walls of your bedroom. Two walls measure 15 ft by 9 ft, and the other two walls measure 18 ft by 9 ft. The

sertanlavr [38]

Answer:

The total amount you will spend on the paint=$34

Step-by-step explanation:

Step 1: Determine total area of walls

The total area of walls=Area of wall 1+area of wall 2+area of wall 3+area of wall 4

where;

area of wall 1=(15×9)=135 ft²

area of wall 2=(15×9)=135 ft²

area of wall 3=(18×9)=162 ft²

area of wall 4=(18×9)=162 ft²

replacing;

Total area of walls=(135×2)+(162×2)=594 ft²

Total area of walls=594 ft²

Step 2: Number of gallons of paint needed

Use the expression;

Total area of walls=area per gallon cans×number of gallon cans needed

where;

total area of walls=594 ft²

area per gallon=400 ft²

number of gallons=n

replacing;

594=400×n

n=594/400

n=1.485

Total number of gallon cans=1.485=2 gallon cans

Step 3: Total cost

The total cost of painting can be expressed as;

Total cost=cost per gallon can×number of gallon cans needed

where;

Cost per gallon=$17

number of gallon cans needed=2

replacing;

Total cost=(17×2)=$34

The total amount you will spend on the paint=$34

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3 years ago

Mini 12 oz - $1.20

stich3 [128]

So what u want to do is find out how much it is per oz, so Mini is $.10 per oz, family is $.08 per oz, and economy is $.09 per oz

Family 28oz is the best buy

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3 years ago