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Misha Larkins [42]
3 years ago
13

It cost $34 rent a PlayStation 4 for the week each game rental cost $10 written expression to represent the total cost of rentin

g a PS4 and some games for the week then evaluate the expression if you were to rent four games games
Mathematics
2 answers:
Nikolay [14]3 years ago
7 0
The expression would be

34+10x

if they were to rent 4 games then the total cost would be 74

34+10(4)

34+40= 74

Aleksandr [31]3 years ago
7 0
The person on the top is correct
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Answer:

20/3  ounces of water is added.

Step-by-step explanation:

how many ounces of pure water should be added to 20 ounces of 40% solution of muriatic acid to obtain a 30% solution of muriatic acid?

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The acid is 40% of 20 ounces = 8 ounces.

0.4*20 = 8

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That same 8 ounces is to be 30%. The water will be the other 70%.

8/30 = x/100

30x = 800

x = 80/3, the total amount of the solution.

We started with 20, so 80/3 - 20 = 20/3

20/3 ounces of water is added.

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3 years ago
What is the answer to this question
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Answer:

19

Step-by-step explanation:

when you multiply 19 by itself you get 361

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Complex numbers are often used when dealing with alternating current (AC) circuits. In the equation V = IZ, V is voltage, I is c
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4 0
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In a right triangle, a and b are the lengths of the legs and c is the length of the hypotenuse. if a=7 feet and b=7 feet, what i
V125BC [204]

The length of hypotenuse when the value of legs of a right angled triangle are 7 and 7 feet is 9.9 feet.

Given that a and b are legs and c is the hypotenuse. length of legs of a right angled triangle  are 7 feet and 7 feet.

We have to find the value of c in the right angled triangle.

In this we have to apply pythagoras theorem because it says tat the square of hypotenuse is equal to the sum of squares of base and perpendicular of that right angled triangle.

H^{2} =P^{2} +B^{2}

H=c

P=7 feet

B=7 feet.

Put the values in the above rule:

c^{2} =7^{2} +7^{2}

c^{2}=49+49

c^{2}=98

c=9.899

After rounding off to nearest tenth we will get c=9.9.

Hence the value of c is 9.9 which is the length of hypotenuse.

Learn more about pythagoras theorem at brainly.com/question/343682

#SPJ4

4 0
2 years ago
Linda went to a store and bought 2 items .Each item cost $12. How much money did she spend?
Mekhanik [1.2K]

Answer:

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Step-by-step explanation:


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