Graham sold 6 magazines less than double what Adrianne sold, a. Which of the following expressions represents Graham's sales?6a − 2
2(a − 6)
a^2 − 6
2a − 6

Answers

Answer 1

Answer: The correct answer will be the last option 2a-6

Answer 2

Answer: the answer is the second one

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24,25,26 is a pythagorean triplet. True or fals
A vat of milk has spilled on a tile floor. The milk flow can be expressed with the function r(t) = 4t, where t represents time in minutes and r represents how far the milk is spreading.The spilled milk is creating a circular pattern on the tile. The area of the pattern can be expressed as A(r) = πr2. Part A: Find the area of the circle of spilled milk as a function of time, or A[r(t)]. Show your work. (6 points) Part B: How large is the area of spilled milk after 4 minutes? You may use 3.14 to approximate π in this problem. (4 points)
Solve the following pair of linear equations using substitution method
HELP ME PLZ ! Solve for x
I've got a couple more questions in my pretest i don't understand any of it

Bryan worked 32 hours last week. His regular hourly wage is $7.50 per hour. Calculate his gross earnings for the week.His employer deducts 7.65% of his gross pay for Social Security and Medicare 15% of his gross pay for income taxes

Bryan's net pay for the week, rounded to the nearest dollar, will be $ __________.

Answers

multiply the number of hours worked by the hourly wage. Once you have that number multiply that by the percent deducted. Subtract the percent deducted number from the gross pay and you have your answer.

Note: each deduction is taken out of the total gross pay.

The equation x^2+y2-4x+2y=b describe a circle

Answers

$x^2+y^2-4x+2y=b\implies~x^2-4x+4+y^2+2y+1=b+5\implies~(x-2)^2+(y+1)^2=b+5$

This describes a circle centered at $(2,-1)$ with radius $√(b+5)$ .

0 is a COMPOSITE number.Group of answer choices

True

False

Answers

Answer:

falseeeeeeeeeeeeeeeeeeee

Answer:

false ma g brainliest please?

Step-by-step explanation:

Which of the following models a linear function for the amount of money, A, Sonya has in a savings account if she has saved $300 and plans to save and additional $20 per month, m?A(x) = 20 + 300m

A(x) = 300 - 20m

A(x) = 15m

A(x) = 300 + 20m

Answers

Final answer:

The equation modelling Sonya's savings is A(m) = 300 + 20m, where A is the total saved, 300 is the initial amount saved, 20 is the amount saved monthly, and m is the number of months.

Explanation:

The correct model for this question is A(m) = 300 + 20m. This is because Sonya initially has $300 in her savings account, represented by the 300 in the equation, and each month she saves an additional $20, represented by the 20m in the equation. The variable m in the equation represents the number of months Sonya has been saving money. So each time m increases by 1 (meaning one month passes), the total amount of money, A, increases by $20. So if m represents 3 months, Sonya has $300 + $20*3 = $360 in her account.

Learn more about Linear Function here:

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Find the solution of the equation 1/2x^2 -x +5=0

Answers

If you would like to solve the equation 1/2 * x^2 - x + 5 = 0, you can do this using the following steps:

1/2 * x^2 - x + 5 = 0 /*2
x^2 - 2x + 10 = 0
(x - 1)^2 + 9 = 0
1. x = 1 - 3 * i
2. x = 1 + 3 * i

The correct result would be x = 1 - 3 * i and x = 1 + 3 * i.

The ordered pairs below represent a linear relation between x and y.(-3,1), (-2,3), (-1,5), (0,7), (1,9), (2,11)

Which of the following is a correct statement about this relation?

A. The slope of the line represented by this table is -2 and the y-intercept is -4.
B. The slope of the line represented by this table is 2 and the y-intercept is 7.
C. The slope of the line represented by this table is 2 and the y-intercept is -4.
D. The slope of the line represented by this table is -2 and the y-intercept is 7.