3 years ago

Find the value of x in the solution to the system of equations shown.

Mathematics

1 answer:

drek231 [11]3 years ago

7 0

Its not showing any thing to answer sorry

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Solve for x to nearest hundredth (state answer in logarithmic form

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Answer:

Step-by-step explanation:

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Jonathan had to rent a car for one day while his car was getting fixed , the car rental costs $23 per day plus $2 for every mile

Drupady [299]

The answer is B. 23+2x>100

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Given j(x) = x + 5, what is the value of j(12)?

yarga [219]

Answer:

j(12) = 17

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Function Notation

Step-by-step explanation:

Step 1: Define

j(x) = x + 5

j(12) is x = 12

Step 2: Evaluate

Substitute in x: j(12) = 12 + 5
Add: j(12) = 17

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The word in the problem that indicates is a negative number is “descend”

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A spherical ball has a diameter of 8 inches. The ball has a slow leak in which the air escapes at the rate of 2.5 inches per sec

s344n2d4d5 [400]

Answer:

107.2 seconds

Step-by-step explanation:

Step one:

given

the diameter of ball 8 inches

radius= 8/2 = 4 in

The volume of the ball

$v=4/3 \pi r^3$

$v= 4/3*3.142*4^3\\\\v= 4/3*3.142*64\\\\v= 804.35/3\\\\v=268.12 in^3$

Step two:

we know that

rate= quantity/time

rate= 2.4 in per second

quantity= 268.12

time=?

time= quantity/rate

time= 268.12/2.5

time= 107.2 seconds

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2 years ago