MATHEMATICS MIDDLE SCHOOL

Given: f(x) = +5 and g(x) = x - 2.What are the restrictions of the domain of f(g(x))?
O X=-5
O X=-3
o * 2
o There are no restrictions.

Answers

Answer 1
Answer:

Answer:

its b

Step-by-step explanation:trust
Answer 2
Answer:

Answer:

14838388÷+113

Step-by-step explanation:

because it has two zeros

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Write a rule for the nth term of the arithmetic sequence. d=2, a12=18. Please explain!
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Eds- RELEASED FORM25 Kim made soup which contains 75 total ounces of beanssoup has two kinds of beans, black and redThere many ounces of black beans as red beanare 4 times How many ounces of red beans are in the soup?

Answers

Let b be black bean
Let r be red bean
b=4r...(1)
b+4r=75....(2)
(1)-> (2)    b+4r=75
                4r+4r=75
                8r/8  =75/8
                       r=9.375.....(3)
(3)-> (1)       b=4r
                    b=4(9.375)
                    b=37.5

Dave sells popcorn at the ballpark. He is paid a flat rate of $40 each day, but also earns $0.45 for each box of popcorn he sells. Dave earns a total of $112 at Wednesday nights game. How many boxes of popcorn does he sell?

Answers

112=40+.45x


72=.45x



x=160


He sold 160 boxes

Tara is graphing the equation y=1/2x. she has placed point on the origin and uses the slope to find 2 more points. which points does tara plot ont her grph?

Answers

What are the choices ? ? ?

There re an infinite number of points on the graph.
Here is a small sampling:

(2, 1)
(6, 3)
(12, 6)
(16, 8)
(20,10)
(30, 15)
(40, 20)
(50, 25)
(76, 38)
(82, 41)
(102, 51)
(202, 101)
(30000, 15000) .

Also, take any one of those points, make both numbers negative,
and you'll have another point on the graph.

a cartoon can hold a thousand units cubes that measure 1-inch by 1-inch by 1-inch describe the dimensions of the cartoon using unit cubes

Answers

The correct answer for the question that is being presented above is this one: 10 x 10 x 10 cubic units.

The volume of a cube is 
Volume = s^3
1000 = s^3
s = cube root (1000) 
s = 10 inches.

The dimensions of the carton are:
10 in x 10 in x 10 in.

What is 9/18 simplified

Answers

1/2 because if you do 9/9 it equals 1 and 18/9 equals 2
It is equivalent to 1/2.

Which of the following shows 27⁄54 written in prime factored form to help in reducing the fraction to simplest form? A. 1⁄2
B. 9×3 ⁄9×6
C. 27×1 ⁄27×2
D. 3×3×3⁄3×3×3×2

Answers

Answer:

3×3×3⁄3×3×3×2

Step-by-step explanation:

27 = 3×3×3

54 = 3×3×3×2

The prime factored form of 27⁄54 is thus;

3×3×3⁄3×3×3×2

Answer:

D= 3×3×3/2×3×3×3

Step-by-step explanation:

A prime factored form breaks the number into prime numbers that give the same value when multiplied

27= 3×3×3

54=2×3×3×3

To get the simplest form of a fraction you proceed with division.

=3×3×3 / 2×3×3×3.............................cancel 3 in the numerator and denominator

= 1/2
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