Answer:
by 25%
Step-by-step explanation:
We can assume that the company originally had 100 stores and it plans to keep only 60 open after two years. If it was able to close 20 stores during the first year, the total number of stores remaining open was 100 - 20 = 80. Since it needs to decrease the number of stores to 60, it must reduce the number of stores by 20/80 = 0.25 or 25%.
Consider functions f and g.
f(x) = 3/x + 1
What is the value of f(g(1))
A. 9
B. 3/2+1
C. 0
D. 1
Answer:
D. 1
Step-by-step explanation:
You are given the values of x that correspond to g(x).
Then you are given f(g(1)), the function of f, the function of g(x) at 1.
When x is 1, g(x) is 0.
f(x) is 3 times the square root of x plus 1.
Since x is now 0, three times the square root of 0 is still zero. The one remains.
Given function → [tex]f(x)=3\sqrt{x} +1[/tex]
In the picture attached, for every value of 'x', value of function 'g' has been given.
For x = 1, g(1) = 0
Now substitute the value of g(1) in function 'f',
[tex]f(g(1))=f(0)[/tex]
Since, [tex]f(x)=3\sqrt{x} +1[/tex]
Therefore, [tex]f(0)=3\sqrt{0}+1[/tex]
[tex]=1[/tex]
Hence, Option D will be the correct option.
Learn more,
https://brainly.com/question/1757488
What is the value of x?
Answer:
x = 7°
Step-by-step explanation:
The sum of all octogon's angles equals 1080°
Let's solve your equation step-by-step.
8(16x + 23) = 1080
Step 1: Simplify both sides of the equation.
8(16x + 23)=1080
(8)(16x) + (8)(23) = 1080(Distribute)
128x + 184 = 1080
Step 2: Subtract 184 from both sides.
128x + 184 − 184 = 1080 − 184
128x = 896
Step 3: Divide both sides by 128.
128x/128 = 896/128
x = 7°
answer pls so i can pass
Answer: rounded: 2400
60 * 40
Actual: 2508
Step-by-step explanation:
Answer:
My estimation is 2,400 because 60 x 40 = 2,400.
The answer is 2,508
Step-by-step explanation:
I did two digit multiplication its kinda hard to explain with words but there's videos on it! :)
Answered by:
matthewarvin06
Hello! Thanks for reading my answer! If this helped, a brainliest or a thank you would be appreciated! If you have any further questions, please let me know! I'd be happy to help. Thanks! :)
An electrician charges $15 plus $11 per hour. Another electrician charges $10 plus $15 per hour. Which of the systems of equations below correctly represents this situation if x represents the number of hours and y represents the total cost?
y=11x+15
y=15x+10
This is the system of equariob
If a worker can do his job in 5 hours, and a student can do the same job in 8 hours, what part of the work is left to finish after two hours of work? NOTE: THEY WORKED TOGETHER
ANSWER: FRACTIOn
Answer:
Part of work left to finish after two work hours is 7/20
Step-by-step explanation:
Firstly, we need to calculate their joint work rate
That will be;
1/(1/5 + 1/8) = 1/(13/40) = 40/13
This means that they will complete the task in 40/13 hours
1 whole part takes 40/13
x part will take 2 hours
x * 40/13 = 2
40x = 26
x = 26/40
So the part that will be completed in two hours is 26/40
This means that the part left to complete will be:
1 - 26/40 = 14/40 = 7/20
Answer:
7/20
Step-by-step explanation:
you need to find what is left, not how much they did (which is 13/20)
Y= 1/3 (x + 4)(x - 2)
Answer:x = -1 +√ 3(3 + y)
Step-by-step explanation: solve the equation for x by finding a, b and c of the quadratic then applying the quadractic formula
Shelby spends 2/7 of her salary on her monthly rent and has $3455 left over. How much does she spend on her rent each month?
Answer:
$1382
3455 is 5/7 of salary so divide 3455/5 = 691
then multiply 691x2 because rent is 2/7 of salary
691x2 = 1382
Which expression is equivalent to square root of 80
Answer: 2nd one down
Step-by-step explanation:
PLEASE HELP ME ANSWER THESE 2 QUESTIONS!! I beg you
Answer:
mgmgmmbmb
Step-by-step explanation:
40404
44
4
5
5
Please help me with this question... please
I think it would be the last option
Step-by-step explanation:
:)
Answer:
Yes, every x value has only one y value
Step-by-step explanation:
You can visually see this by graphing the points and it passes the vertical line test.
There's a room, the height is 12, length is 14, and width is 10. What is the total area of the 4 walls?
Answer:
Hello Everybody Love Pizza
Step-by-step explanation:
3) What percent of 80 is 52?
Answer: 65 percent is the answer
If yall were in tony's shoes you wouldn't want ppl harassing every SINGLE day about what happened in the past. Yeah it wasn't right what he did but you have to learn how to move on and get a life he apologized and that's what matters. #TonyLopez
you are so right
and people need to see this
Pedro has 2.80$ in his pocket. What fraction is equivalent to the amount of money in Pedro's pocket?
Please help for 13 points, 1st to answer gets brainliest
4 1/2−(−6 1/2)
Answer:
11
Step-by-step explanation:
You just put that down and write it though. I don't know how to explain
In the coordinate plane, line p has a slope of 8 and y-intercept (0,3). What are the slope and y-intercept of line r?
Answer:
y = 8x + 3
Step-by-step explanation:
The line we are describing here is line p;
slope of line p = 8
y- intercept = (0,3)
y-intercept of a line is the point where it crosses the y-axis. At this point, the x = 0
So;
Slope of the line = 8
y-intercept = 3
Equation of the line;
y = mx + c
y and x are the coordinates
m is the slope
c is the y-intercept
y = 8x + 3
11. What is the value of x in this equation? 2x + 2 = -46
Answer:
3x +2=14
subtract 2 from both sides
3x + 2-2=14-2
3x=12
Step 2:Divide both sides by 3.
3x/3 = 12/3
x = 4
Step-by-step explanation:
Given f(x) = 5(x + 1) + 16, what is the value of x when f(x) = 1?
Answer:
x=26
Step-by-step explanation:
substitute x with 1: 5(1)+1+16
Answer:
x = -4
Step-by-step explanation:
The functional notation () simply means that you replace in the function with whatever values are in the domain. So () = 5 ( + 1) + 16 means that the solution set will contain the answer for every value of .
In the question, () = 1. So you set the function equal to 1, then solve for :
() = 1 = 5 ( + 1) + 16.
Add −16 to both sides: − 15 = 5 ( + 1)
Divide both sides by 5: − 3 = + 1
Add −1 to both sides: − 4 =
You have $25 to treat your friends to ice cream. Each cone costs
$2.95. How many friends can you buy an ice cream for?
Answer:
9
Step-by-step explanation:
25 divided by 2.95= 8.50
Round 8.50 to get 9
Hope this helped. have a good day
Answer: 8
Step-by-step explanation: 25 : 2,95 = 8,4
So just 8 friends
Order the lengths 7/8 feet, 0.8 feet, and 15/16 feet from least to greatest.
Answer:
Step-by-step explanation:
Convert fractions to decimals
7/8 = 0.875
0.8
15/16 = 0.9375
0.8 < 0.875 < 0.9375
0.8 < 7/8 < 15/16
A triangle with vertices at A(0, 0), B(0, 4), and C(6, 0) is dilated to yield a triangle with vertices at A′(0, 0), B′(0, 10), and C′(15, 0). The origin is the center of dilation. What is the scale factor of the dilation?
9514 1404 393
Answer:
2.5
Step-by-step explanation:
The scale factor will be the ratio of any two corresponding non-zero coordinates:
B'y/By = 10/4 = 2.5
C'x/Cx = 15/6 = 2.5
The scale factor is 2.5.
(16:8) +5 +7 (26-13)
Answer:
198
Step-by-step explanation:
hope this helps
correct answer= MARKED BRAINLIEST
Answer: the answer would be 24 = m
Step-by-step explanation:
I got that answer be dividing both 2.5 and 15 and figured out that 1 hour equals 6 mile so that would make it so that it is 24
find the measure of angle 1
Answer:
123
Step-by-step explanation:
180-57=123
OK OK ok
Answer:
123°
Step-by-step explanation:
A flat line is 180° so that means 57-180=123 so therefore the angle is 123°
Identify the y-intercept from the ordered pairs.
(-12, 10) (0, -6)
Im timed! What is the slope of the line represented by the equation f(t)=2t−6?
a
The slope is −6 and the y-intercept is 2.
b
The slope is 2 and the y-intercept is −6.
c
The slope is 2 and the y-intercept is 6.
d
The slope is 6 and the y-intercept is 2.
Answer:
B
Step-by-step explanation:
Same thing but with t instead of x
solve for z
−p⋅(51+z)=dz+84
Answer:
z≠0
Step-by-step explanation:
dz+84=-p(51+z)
dz+84-84=-p(51+z) -84
dz=-p(51+z) -84
dz/z=-p(51+z) /z-84/z
The value of z is (84 + 51p) / (d - p).
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
-p(51 + z) = dz + 84
Remove the parentheses.
-51p - pz = dz + 84
Subtract dz on both sides.
-51p - pz - dz = 84
Add -51p on both sides.
--pz - dz = 84 + 51p
z (-p + d) = 84 + 51p
z = (84 + 51p) / (d - p)
Thus,
The value of z is (84 + 51p) / (d - p).
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ2
PLEASE HELP WILL MARK BRAINLIEST!!!
c/8=9 c=what?
Answer:
72
Step-by-step explanation:
c/8=9 so 8x9 is 72 so 8 divided by 72 is 9
Anyone know this? Ill give brainliest if right pls help ^^!!!
A line with a slope of -4 has a coordinate of (0,3). If the other coordinate is (6,t),
find the value of t. Plz show work
Answer:
Alrighty! So this is what we know:
Slope (m) = (-4)
Co-ordinate (0,3)
Co-ordinate 2 (6,t)
t = ?
Let's find our equation...
y=mx+b <-- just plug what we know in...
3=(-4)0+b
3=0+b
b=3
We just found b! woohoo
Now what is t? t is a value we need to know WHICH IS the y value of a co-ordinate that corresponds to when x is 6, as we know a co-ordinate is expressed as --> (x value, y value).
SO-
t=y
plug it in our equation...
y=mx+b
t=(-4)x+3
t=(-4)(6)+3
t=(-24)+3
t=(-21)
SOOOOOOOO WE HAVE OUR T!! just write a therefore statement like "therefore the value of t is -21." and you're set! hope this helped, any questions? ask in the comment section. :)
Step-by-step explanation:
