Answer:
-5= g(a)
Step-by-step explanation:
assuming this is a typo and you meant to say g(-7).
-7 +2 = -5
write the inverse of f(x) = x + 5
Answer:
f^-1(x) = x - 5
Step-by-step explanation:
f(x) = x + 5
y = x + 5
x = y + 5
y = x - 5
f^-1(x) = x - 5
Answer:
f^ -1(x) = x - 5
Step-by-step explanation:
y =x+5
To find the inverse, exchange x and y
x = y+5
Solve for y
Subtract 5 from each side
x-5 = y+5-5
x-5 = y
The inverse is x-5
SOLVE ATTACHMENT 30 POINTS!!!!!!
Answer:
[tex]B = \frac{6D + 18 {f}^{3} }{M} [/tex]Step-by-step explanation:
[tex] - 3 {f}^{3} + \frac{1}{6} MB = D [/tex]
Multiply through by 6 to eliminate the fraction
That's
[tex] - 18 {f}^{3} + MB = 6D[/tex]
Move - 18f³ to the right side of the equation
That's
[tex]MB = 6D + 18 {f}^{3} [/tex]
Divide both sides by M to make B stand alone
That's
[tex] \frac{MB}{M} = \frac{6D + 18 {f}^{3} }{M} [/tex]
We have the final answer as
[tex]B = \frac{6D + 18 {f}^{3} }{M} [/tex]
Hope this helps you
4X-3 (x²+2x)
Find (f-g) (4)
Answer:
-11
Step-by-step explanation:
assuming 4x-3 = f(x) and the other equation = g(x)
(4x-3) - (x^2 +2x)
(4(4)-3) - (4^2 +2(4)
(16-3)-(16+8)
(13)-(24)
-11
Which type of letters are used to name points?
Answer:
Points are Labeled with capital Letters, such aa P.
Polygon ABCD is translated to polygon A'B'C'D point A is located at (1,5) and point A' is located at (-2,1) what is the distance from B to B'
Answer:
(-3,-4) is the answer for the question
what is the answer to this question
Answer:
The multiplication property of equality was not performed correctly.
Step-by-step explanation:
You are supposed to divide by 3 instead of multiplying by 1/3.
Answer:
now you see 3x-2=9 if x was 5 then it would 15-2 which is 13. so the person did not check the multipulcation to see if it worked out.
Step-by-step explanation: so the answer is A
Solve the following equation for x: 2x – 3y = 6.
x= x + 3
x=y-3
3
x=--y-3
2
x= -
y + 3
Answer:
x = 3/2 y + 3
Step-by-step explanation:
2x – 3y = 6.
Add 3y to each side
2x – 3y+3y = 3y+6.
2x = 3y+6
Divide each side by 2
2x/2 = 3y/2 + 6/2
x = 3/2 y + 3
how do i divide an equation over a negitive number?
Multiply both sides by negative four to get rid of the fraction
j+18=-32
subtract 18
j=-50
Which equation matches the following graph?
Answer: y = | x-2 | - 1
Step-by-step explanation:
If you graph or look at the numbers included, they match up with the one provided
What are the coordinates of the point on the directed line segment from (-6, -10)
to (6, 8) that partitions the segment into a ratio of 2 to 1?
Answer:
(2,2)
Step-by-step explanation:
1/3 (6y - 9) = -2y + 13
Answer: 3,75 ( 15/4)
Step-by-step explanation:
1/3 (6y - 9) = -2y + 13
6y/3 - 9/3 = - 2y + 13
2y - 2 = - 2y + 13
2y + 2y = 13 + 2
4y = 15
y = 15/4
y = 3,75
F is between C and B. If CF = 7x+4, FB = 10x -69, and CB = 12x -25. Find x and CF
Answer:
x = 8CF = 60Step-by-step explanation:
CF + FB = CB
(7x+4) +(10x-69) = (12x-25)
5x = 40 . . . . . . . . add 65-12x
x = 8 . . . . . . . . . . divide by 5
CF = 7x +4 = 7(8) +4 . . . . use the x value in the expression for CF
CF = 60
-2 = 7+3v
Solve for v
Answer:
[tex] - 2 - 7 = 3v[/tex]
or,
[tex] - 9 = 3v[/tex]
or,
[tex] - 9 \div 3 = v[/tex]
or,
[tex] -3 = v[/tex]
or,
[tex]v = - 3[/tex]
The more time that I spend reading, the more pages I have read. Which variable is independent?
Answer:
The more time i spend reading
Step-by-step explanation:
The variable which causes a change to the variable which we intend to measure in an experiment is the independent variable, Hence, the independent variable is the amount of time spent reading.
The Independent variable in an experiment is also called the explanatory variable, which is used to tweak the value obtained for the dependent or measured variable.
In the scenario described, the measured variable is the number of book pages read which is determined by the number of time spent reading (independent variable.)
Learn more :https://brainly.com/question/17498238?referrer=searchResults
Ms. Cody needs 1.75 yards of fabric to make one pillow. How many yards of fabric will she
need to make 12 pillows? 7.3a
A
12 yards
B
12 yards
С
21 yards
D
21 yards
Answer:
21 yards
Step-by-step explanation:
12 pillows x 1.75 yards= 21
21 yards of fabric would be needed to make 12 pillows
Answer:
Im pretty sure its supposed to be 21 yards
Step-by-step explanation:
1 pillow is 1.75
12 pillows is 12×1.75=21
so she’ll need 21 yards of fabric for 12 pillows
help me please:(((( i’m struggling pretty bad
3 / (4/9)
First, let's multiply the top and bottom by 9 to get rid of the fraction in the denominator.
27 / 4 is the final answer.
Answer:
31/9
Step-by-step explanation:
3 4/9 as an improper fraction is 31/9.
We get our answer by multiplying the denominator of the mixed numbers by its whole number and adding that answer to its numerator. We get 31, and we put that over the denominator.
3 4/9
9x3=27
27+4=31
31/9
True or false, 4x-3+x+7 would equal 5x-10
Answer:
false
Step-by-step explanation:
if you simplify you get 5x+4=5x-10, which is false
Answer:
False
Step-by-step explanation:
Step 1:
4x - 3 + x + 7 = 5x - 10
Step 2:
5x - 3 + 7 = 5x - 10
Answer:
5x + 4 ≠ 5x - 10
Hope This Helps :)
h(t) = at^2 + vt +h0
Write 807,530,012 in Word Form
Answer:
eight hundred seven million, five hundred thirty thousand and twelveSi multiplicó una ecuación de grado 2 con una ecuasion de grado 3 ¿Cuál es el grado de la ecuación resultante?
Solve T = L(5 + RS) for S
0
Answer:
Step-by-step explanation:
=5
Question 6
1 pts
Paran had $85.58. He bought a book for $24.98 and a pack of pens for $2.49.
About how much money does Paran have left?
Between $55.50 and $57.50
Between $57.50 and $59.50
Between $59.50 and $61.50
Between $61.50 and $63.50
Onestion 7
2 nits
Y
Answer:
Between $59.50 and $61.50
Step-by-step explanation:
Since this is about, we have to round the numbers.
85.58 is rounded to 86
24.98 is rounded to 25
2.49 is rounded to 2.50
Therefore:
86 - 25 - 2.50 = 59.50
So the correct answer is #3
What is the absolute value of -10? How do you know this? please heeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeelp please
Answer:
The absolute value of -10 is -10
Step-by-step explanation:
Absolute value describes the distance of a number on the number line from 0 without considering which direction from zero the number lies. The absolute value of a number is never negative.
...
Absolute Value (For example)
|6| = 6 means the absolute value of 6 is 6.
Answer:
The absolute value of -10 is just 10.
Step-by-step explanation:
Anything that comes out of the absolute value brackets, which look like this |-10|, becomes positive.
For example the absolute value of -|-10| is -10. Why? Well, because the absolute value of the -10 inside is 10, but then you have to add the negative that is outside that bracket so the answer is -10.
If the number inside the bracket is positive, is comes out the way it is, positive.
-(2m-7)-(3+4(m+4)) Solve PLZZZZ HURRYY 20 POINTS
Answer:
-6m-12
Step-by-step explanation:
-(2m-7)-(3+4(m+4)) =
-2m+7-(3+4m+16)=
-2m+7-(19+4m)
-2m+7-19-4m
-6m-12
OR:
-m-2 ( if you divide by 6 as a common factor)
6-x=5x+30 know the answer?
Answer:x=-4
Step-by-step explanation:
move 5x to the other side by cancelling it out with -5x
that causes it to be 6-6x=30
move 6 to other side by cancelling out with -6
causes it to be -6x=24
divide by -6 to get x alone
x=24/-6
answer is -4 when reduced
The solution to the equation 6 - x = 5x + 30 is x = -4.
To solve the equation 6 - x = 5x + 30, follow these steps:
Start by combining like terms on each side of the equation:
6 - x = 5x + 30
Rearranging the equation:
6 - 30 = 5x + x
-24 = 6x
Divide both sides of the equation by 6 to isolate the variable x:
-24/6 = 6x/6
-4 = x
To know more about equation here
https://brainly.com/question/10724260
#SPJ6
What is the zero of 2x + 3y = 12
Answer:
6
Step-by-step explanation:
2x=-3y+12
x=-3/2x+6
6 is zero
Answer:
x/the zero=6
Step-by-step explanation:
Make the y zero
2x+3(0)=12
Hope this helps please mark me Brainiest
then you're left with 2x=12
dived from both sides
x=6
When Joseph first starts working at a grocery store, his hourly rate is $10. For each year he works at the grocery store, his hourly rate increases by $0.50. Joseph's hourly rate R, in dollars, is a function of t, the number of years he works at the grocery store. Write the function's formula.
Answer:
R(t)=10+0.50t
Step-by-step explanation:
His rate is based on time, for the first side of the equation.
His beginning pay would be 10, so 10 would act as the y intercept. The rate increases by 0.50, so for every year (t) it would increase by 0.50, why you add 0.50 and multiply by the amount of years he works.
7 + 2x/3=5
what’s x?
Find the value of x and AC if the midpoint of segment AC is B. AB = 8x and BC = 6x + 24 Draw and label a picture to help you. x = Question Blank type your answer... and AC = Question Blank type your answer... Help me please!!!!!!
Answer:
x=12
Step-by-step explanation:
plug in 12 to x and results will make sense
Angle B = 90 in triangle ABC. BM is altitude to AC. AB = 10 and AM = 2.5. Find MC
Answer:
MC =37.5
Step-by-step explanation:
In [tex] \triangle ABC,\: \angle B = 90\degree [/tex] and [tex] BM \perp AC.[/tex]
[tex] \therefore \angle AMB = 90\degree [/tex]
By Pythagoras Theorem:
[tex]AM^2 + BM^2 = AB^2 \\
BM^2 = AB^2 - AM^2 \\ BM^2 = {10}^{2} - {2.5}^{2} \\ BM^2 = 100 -6.25 \\ \red{BM^2 = 93.75} \\ now \: by \: geometric \: mean \: theorem : \\ BM^2 =AM \times MC \\ 93.75 = 2.5\times MC \\MC = \frac{93.75}{2.5} \\ \huge \orange{ \boxed{ MC =37.5}} \\ [/tex]