Answer:
b = c/a
Step-by-step explanation:
simply make b the subject.
PLEASE HELP!
f(x) = 3x + 5
a) what is the inverse?
b) is the inverse f(x) a function?
Answer:
f'(x)= 1/3x - 5/3Step-by-step explanation:
Given function:
f(x) = 3x + 5The inverse of the function is:
x = 3f'(x) + 53f'(x) = x - 5f'(x) = 1/3x - 5/3This is also a linear function
Help Please
Which angle is the vertical angle to ∠DFA?
Answer:
FCD
Step-by-step explanation: and sometimes we do not care about bold writing
FCD is the vertical angle I guess.
okay.
111,111,111×111,111,111
Answer:
Step-by-step explanation:
Can i be made brainliest
Answer:
1.2345679e+16
Step-by-step explanation:
4-17 (-6)-3
Pls help
I know it equals -10 but I need a step by step answer
Answer:
-10
Step-by-step explanation:
[tex]4-17-(-6)-3\\\\=4-17+6-3\\\\=(4+6)+(-17-3)\\\\=10+(-20)\\\\=10-20\\\\=-10[/tex]
step two is the rule of signs for multiplication
23.8 and the answer is 28.17 and you are adding
Step-by-step explanation:
4.37
28.17-23.8=4.37
Make q the subject of the expression p+3q over q =x over y
Answer:
q=x/y (q-p)3
Step-by-step explanation:
p+3q over q equals to x over y.
move q to the left. p+3q=x over y then ( q.
move p to the left. 3q=x over y then (q-p)
move 3 to the left. q=x over y then ( q-p) 3
What is the approximate area of a circle with a radius of 4 feet? Use 3.14
Answer:
≈ 50 ft²
Step-by-step explanation:
Area of circle:
A = πr²Given:
r = 4 ft, π = 3.14Then:
A= 3.14 * 4² = 50.24 ≈ 50 ft²Find the sum of the following polynomials. (-9m3 - 2n2 - 11+3m-5n) + (12n2-m +4 + 16n +8m) -8m3 + 11m - 14n2-21n-15 10ml + 11m-10n2 - 11n-7 10m3 + 11m - 14n2 - 21n - 15 - 10m3 + 11m + 10n2 +11n - 7
Answer:
=-1510ml-2157m-67n-29
Step-by-step explanation:
yw!!
Simplify 12^0 times 12^6. Answer using an exponent
Answer:
12^6
Step-by-step explanation:
12^0 x 12^6
12^0 = 1
So 12^0 x 12^6 = 12^6
HURRY ITS URGENT!!! ANSWER FAST PLEASE!! :/
One week, Jose earned $145.60 at his job when he worked for 7 hours. If he is paid
the same hourly wage, how many hours would he have to work the next week to earn
$83.20?
$145.60 / 7 hours = $20.8 / hour
$83.20 / $20.8 = 4 hours
Jose would have to work 4 hours to make $83.20
1. Solve the equation 15a +5= 5(3-2) for a. Show your work. State whether the equation has one solution, no solutions, or infinitely many solutions. If the equation has one solution, identify that solution. If the equation has no solutions, or infinitely many solutions, justify your choice.
Answer:
Use the distributive property and it will help a lot.
Step-by-step explanation:no solution
Answer:
Zero
Step-by-step explanation:
First you do (3-2) which is one then you multiply that by five which gives you 5. Then you will subtract 5 from each side and that leaves you with 15a=0. Divide both sides and you’ve got zero
Sylive needs $110 for concert tickets . She already has $16 and she can earn the rest by working 10 hours at her job. If h represents her hourly earning which of the following equations can be solved to find sylive's hourly earning?
Answer:
The answer is 8 dollars
Step-by-step explanation:
I just took the test
Answer:
110=16+10h
Step-by-step explanation:
Solve for X please.
Answer:
x = -4
Step-by-step explanation:
12 + 8 + 2 = 22
So x will be negative
12 - 4 = 8
-4 + 8 = 4
2
8 + 4 + 2 = 14
Answer:
x= -4
Step-by-step explanation:
Essentially all that one needs to do is add up all the given values,
because each part, each segment of the line is a specific value
When added up, they create the whole line.
JI = 12+x
IH= x+8
HG = 2
JG = 14
so add up all the segments
JI + IH + HG = JG
12 +x + x + 8 + 2 = 14
simplify, and solve with inverse operations,
2x + 22 = 14
2x = -8
x = -2
check by substituting back into the problem
JI = 12 +x
12 - 4
=8
IH = x +8
-4 +8
=4
HG =2
JI + IH + HG = JG
8 + 4 + 2 = 14
if jm=5x-8 and lm=2x-6 what represents jl
Answer:
6344
Step-by-step explanation:
63443737377373733833
(½)² what is the answer
Answer:
.25
Step-by-step explanation:
.5 times .5 or half of half is .25
(½)² is 1²/2² so the answer is 1/4.
What is squaring of numbers ?When we multiply a number by it self once the number is squared.We add 1 to the exponent.We must also remember squares of numbers from 1 - 20 for us to solve questions related to squares and square roots.
For example - (5)² is 25. { 5² is 5 multiplied by it self once (5×5)}.
Also square root of 25 is 5.We can find square root of any given perfect square number by prime factorisation.
According to the given question we have find what is the square of half.
(1/2)²
= (1×1)/(2×2)
= 1²/2²
= 1/4.
So, square of half is one fourth.
learn more about squares here :
https://brainly.com/question/27352438
#SPJ2
Which fraction is equivalent to negative 1/6?
6/-1
-6/1
-6/-1
1/-6
Answer:
-1/-6
Step-by-step explanation:
1/6 is equivalent to-1/-6
Answer:
1/-6
Step-by-step explanation:
I don't know the explaination.
The company plans to sell the video game console at a loss in order to increase its sale. It will make up for the loss from profits made from the sales of Games for the system. The company will lose $50 for each console it sells and earn a profit of $15 for each game sold for the system. Write an equation that can be used to determine T the total amount the company will earn from a customer who buys a consul and G games
Answer: [tex]T= 15 G - 50[/tex]
Step-by-step explanation:
As per given,
Total earning = (profit per game) x (Number of games) -(loss in consul)
Let T be the total amount the company will earn from a customer who buys a consul and G games.
Since, loss in consul = $50
profit per game = $15
Then required equation will be :
[tex]T= 15 G - 50[/tex] , it determines T the total amount the company will earn from a customer who buys a consul and G games.
PLEASE HELP ME!!! Brainliest + Rate + 10 Points
Answer:
The first one!
Step-by-step explanation:
Solve the equation. 5x – 5 = 3x – 9 –1 –2 1 –3
Answer:
x=-14.5
Step-by-step explanation:
5x-5=3x -9 –1 –2 1 –3
group like terms
5x-3x=-9 –1 –2 1 –3+5
2x=-29
divide by two
x=-14.5
4.8 cups of sugar are needed to make sweet tea. Melissa only has a cup scoop. How many scoops of sugar will she need?
Answer:
Hmm.
Step-by-step explanation:
She would need 16 scoops (if she has 3/10 of a scoop)
A rectangle is graphed on the coordinate grid. On a coordinate plane, side J has points (negative 5, 4) and (3, 2), side K has points (3, 2) and (0, negative 10), side L has points (negative 8, negative 8), and side M has points (negative 8, negative 8) and (negative 5, 4). Which represents the equation of a side that is perpendicular to side K? y = one-fourth x minus 10 y = negative one-fourth x minus 10 y = 4 x + 24 y = 4 x minus 10
Answer:
y =-1/4x - 10
Step-by-step explanation:
just got this question correct on my test
Answer:
Its B
Step-by-step explanation:
Write down the first even multiple of 9
Answer:
Some factors of 9 are 9,18,27,36,45,54,63,72,81,90,99,108 so the first multiple of 9 would be 9
16. Find the values of x and y.
(2y + 5)
(5r - 17)
(3r - 11)
SOLVE FOR Y!!!!!!
2y-x= -4
Answer:
-2
Step-by-step explanation:
Answer:
Y=2+x/2
Step-by-step explanation:
llllllllllllll
What is the measure of EFG
Answer:
56*
Step-by-step explanation:
All you have to do is add EFH to HFG
Solve: 2 (2x + 3) = 18
A. x=3
B. x=4
C. x=6
D. x=8
Answer: x=3 please mark me as brainliest
Step-by-step explanation:Step 1: Simplify both sides of the equation.
2(2x+3)=18
(2)(2x)+(2)(3)=18(Distribute)
4x+6=18
Step 2: Subtract 6 from both sides.
4x+6−6=18−6
4x=12
Step 3: Divide both sides by 4.
4x
4
=
12
4
x=3
Answer:
A. x=3
Step-by-step explanation:
2 (2x + 3) = 18
4x+6=18
-6 -6
4x=12
/4 /4
x=3
4. The difference of two integers is 9. Five times the smaller is 7 more than 3 times the larger. Find the numbers.
Answer:
x = 26 and y = 17
Step-by-step explanation:
x is the larger number and y is the smaller number
the difference is 9 ⇒ x - y = 9
Five times the smaller is 7 more than 3 times the larger ⇒ 5y - 3x = 7
x - y = 9 ⇒ x = 9 + y (1)
substitute x = 9 + y in 5y - 3x = 7
5y - 3(9 + y) = 7
5y - 27 - 3y = 7
2y = 7 + 27
2y = 34
y = 34/2
y = 17
x = 9 + 17
x = 26
A teacher plans to buy air fresheners that cost $3.50 each. If the teacher can spend no more than $10 on the air fresheners and has a $3 discount coupon, which inequality represents the number of air fresheners, x, the teacher can buy?
Answer:
Step-by-step explanation:
We need to create an equation to represent how many air fresheners the teacher can buy.
Teacher has $10 and a $3 discount coupon which would give her an extra $3 to spend. Each air freshener is $3.50.
x = number of air fresheners
($10 + $3) / $3.50 = x can be written as $13/$3.50 = x
We add $10 and $3 because that gives us the total amount she has to spend.
We divide by $3.50 because that is the cost of each air freshener. The result is the number of air fresheners she can buy.
In this case.
$13/$3.50 = x
3.71 = x BUT we can't buy part of an air freshener, so she can purchase 3 air fresheners.
BC=11+2x, AB=x+5, and AC=16 find x
Answer:
Step-by-step explanation:
11 + 2x + x + 5 = 16
3x + 16 = 16
3x = 0
x = 0
can anyone help with these two questions
Answer:
8)
[tex]9x+6=60[/tex] (Alternate angles)
[tex]9x=54[/tex]
[tex]x=6[/tex]
9)
[tex]13x-6=12x+1[/tex] (Vertically opposite angles 3 times)
[tex]13x=12x+7[/tex]
[tex]x=7[/tex]
