For the function f (x) = (-6x - 2)^2 , what is f (-7)? a. -40 b. 40 c. 80 d. 1600 e. 1936
Answer:
1600
Explanation:
If the equation starts with f(-7), then we have to replace the x in the equation to -7.
f(-7) = (-6 (-7) - 2)^2
Next, we multiply -6 and -7 to get a positive 42, since a negative number multiplied by a negative number is a positive number. Then, we subtract 2 from 42 to get 40. Finally, we square 40 by 2 (40 * 40) to get our answer: 1600!
+ 23 PTS + PDF Sat questions points
Answer:
Explanation:
16 is 1 and 17 is 0 I believe
Based on the graph above, in how many of the games played did the soccer team score goals equal to the median number of goals for the 29 games
Answer:
The answer is "9"
Explanation:
In the given-question, the attachment file, which is "graph" is missing. so, in this question, firstly we add the file and then provide the solution:
please find the attachment of the image file.
Solution:
In the given graph by canceling, the out ends for getting the middle median that is equal to 2, that's why its value is equal to "9".
Question 1
1 pts
Carlos is a senior and is looking forward to taking his girlfriend, Rachel, to the prom this
spring, but he needs to save his money to rent a tux. Carlos works part-time and brings
home $150 each week. He bought a used car last month and his payment is $200 per
month. His parents cover his insurance, but he must cover his gas ($15 a week) to and
from work and school. Carlos also has a cellphone, which costs $85 per month. He
hopes to attend college this fall and plans to live at home, but he needs to save up to
pay for his tuition and books. In order to afford the fall semester, he needs to
contribute $200 each month to his college savings account. Looking at his budget, how
much does Carlos have left over each month to put towards his tux rental?
O $75
O $55
$25
O $100
The correct answer is B. $55
Explanation:
To solve this mathematical problem you need to find the total budget of Carlos and then deduct all his monthly expenses, which would be equivalent to the money left for his tux.
1. To begin, we know each week Carlos earns $150, this means the total each month is $600 ($150 x 4 weeks each month = $600)
2. The expenses of Carlos include $200 for his car each month, $15 of gas each week or $60 each month ($15 x 4 = 60), $85 for his cell phone each month, and $200 for his tuition. This means, his total expenses are $545 ($200 + $60 + $85 + $200 = $545)
3. This means the money left for his tux is $55 as $600 (total of money) - $545 (total of expenses) = $55 (money left)
Why is it important to prepare for the accuplacer?
Answer: It is used to determine weather you are academically prepared for college. If you do not prepare, you would most likely fail.
Tech A says that measuring alcohol content in gasoline involves using water. Tech B says that as lonv as the fuel pressure is correct, you dont have to worry about the fuel pump volume. Who is correct?
Answer:
A is is the answer it actually the right answer
Explanation:
gasoline contains water
Tech A says that measuring alcohol content in gasoline involves using water is correct As it is involved to measure the alcohol content.
What is the gasoline amount ?
Nowadays there are gas kinds to be had on the gas station for passenger vehicles: E100 (AEHC) this is the derived from easy distillation procedure and feature approximately 4.9% water content material in it and Gasoline C or E25, that's a combination of 75% Gasoline.
Just take the variety of milliliters on the separation line and subtract milliliters — which become the quantity of water we added. Take the variety you get and multiply it with the aid of using 10, and this is the proportion of alcohol withinside the gasoline.
Read more about the gasoline:
https://brainly.com/question/24353331
#SPJ2
describes.
There are many different types of examinations that a person could take near the end of high school, which are important
in determining the program or college that a student can get into after high school is over. The
is an
examination used by the military, which is used to determine your likelihood of success in different branches of the
military. The
is very common, and one of the oldest college entrance examinations, the scores for
which are used throughout the country. The
contains four sections, including testing on math, reading,
writing, and science. The
exam is commonly used by community, vocational, and technical colleges as
an entrance exam.
Answer: ASVAB, SAT, ACT, ACCUPLACER
Explanation: EDMENTUM ANSWER
A pair of 6-sided dice are numbered 1 to 6. Brian rolls the dice one at a time. If he rolls a 5 on the first roll, what is the probability he will roll a 5 on the second roll? a. 1/5 b. 1/6 c. 1/2 d. 1 e. 1/36
Answer:
b. 1/6
Explanation:
Derrick has 22 dollars. Colleen has a dollars. Which of the following represents the total amount
of money Derrick and Colleen have, in dollars?
А) x- 22
B) x + 22
С) 22x
D) 22x + 22
Answer:
B) x + 22
Explanation:
We know that Derrick has $22. Colleen has $x. In total, it is x + 22.
Answer:B
Explanation:because X is equal to colleen’s dollar
using 2,6 and -2,0 what is the slope
Answer:
[tex] \frac{3}{2} [/tex]Explanation:
Let the points be A and B
A ( 2 , 6 ) ----> (x1 , y1 )
B ( -2 , 0 ) ----> (x2 , y2)
Now,
finding the slope:
[tex] \frac{y2 - y1}{x2 - x1} [/tex]
[tex] = \frac{0 - 6}{ - 2 - 2} [/tex]
[tex] = \frac{ - 6}{ - 4} [/tex]
[tex] = \frac{3}{2} [/tex]
Hope this helps...
Good luck on your assignment..
Answer:
The slope is 3/2.
Explanation:
x,y x^2, y^2
(2,6) (-2,0)
0-6/-2-2
-6/-4 (simplified into 3/2)
=3/2
The graph of a parabola in the xy-plane has
x-intercepts at 3\5and -1/2 Which of the
following could be the equation of the parabola?
A) y = (5x - 1)(2x + 3)
B) y = (5x + 1)(2x - 3)
C) y=(5x - 3)(2x + 1)
D) y=(5x+3)(2x - 1)
Answer:
The answer is C
Explanation:
Find the intercepts and graph the following linear equations: 2x−y=0
Answer:
0=y intercept.
Explanation:
Make this into slope intercept form: y=mx+b
-y=-2x+0
y=2x-0
In this case, 2 is the slope, and 0 is the y intercept.