Answer:
\(f=-\frac{5}{3}\)
Step-by-step explanation:
\(-\frac{3}{4}f=\frac{5}{4}\)
\((4)-\frac{3}{4}f=(4)\frac{5}{4}\)
\(-3f=5\)
\(\frac{-3f}{-3}=\frac{5}{-3}\)
\(f=-\frac{5}{3}\)
Answer:
\(f = - \frac{5}{3} \\ \)
Step-by-step explanation:
\( \frac{ - 3f}{4} = \frac{5}{4} \\ cross \: \: multipication \\ - 12f = 20 \\ \frac{ - 12f}{ - 12} = \frac{20}{ - 12} \\ f = \frac{20}{ - 12} \\ f = - \frac{5}{3} \)
hope this helps
brainliest appreciated
good luck! have a nice day!
I need help with one question.....
Answer:453
Step-by-step explanation:
Without graphing the equations, decide whether the system has one solution, no solution, or infinitely many solutions.
How many solutions does the system have?
A. No solution
B. One solution
C. Infinitely many solutions
Henry was playing checkers with a friend. The ratio of games Henry won was 9 : 4. If Henry won 36 games, how many games did his friend win?
I have tried everything and it doesn't show up as an potion.
Answer:
2nd answer = -11/12
Step-by-step explanation:
Translate the sentence into an equation. Two less than the product of 5 and a number equals 9. Use the variable c for the unknown number.
Answer:
The equation is: \(5c-2=9\)
Step-by-step explanation:
Since 2 less than the product of 5 and a number c is equal to 9, it follows:
\(5c-2=9\)
Identify each solution as rational or irrational square root of 4 times 2/5
Answer:
I hope this helps <3
Step-by-step explanation:
Using a calculator, √1.6=1.26491.... , which is an irrational number
Pablo has 20 balloons for his party. He will either take 2 for a stack or 3 for a stack. How many more stacks will Pablo need if he takes 3 on each stack?
PLEASSEEE HELPPPPPPPPP I WILL GIVE BRAINLIEST
Answer:
The answer's below :)
Hope this helps <3
2x-5y = 10
Solve for X
ok first i add 5y on both sides
so i get
2x = 10 + 5y
then i divided 2x on both sides
so i get
x = 10 + 5y / 2x
but how am i supposed to divide 10/2x and 5y/2x when they’re different variables??
someone please explain.
Answer:
Hey there!
2x-5y=10
Add 5y on both sides to get: 2x=10+5y
Divide by 2, not 2x. This will isolate the x.
x=5+2.5y
x=2.5y+5
Hope this helps :)
Answer:
x = 5 + 5y/2
Step-by-step explanation:
When you get to 2x = 10 + 5y,
you should divide both sides with 2 only instead of 2x. Because if you divide 2x on both sides, the left side would only remain 1 (since 2x/2x = 1)
2x = 10 + 5y
x = (10 + 5y) / 2
x = 10/2 + 5y/2
x = 5 + 5y/2 .( or 5 + (5/2)y)
I need some answers pleaseeeee
Answer: it is the right line
Step-by-step explanation:
You can do this
Answer:
y=0
x=-7
Step-by-step explanation:
The model represents x2 – 9x + 14.
x^2
-x -x -x -x -x -x -x -x -x
+ + + + + + + + + + + + + +
Which is a factor of x^2 – 9x + 14? x – 9 x – 2 x + 5 x + 7
Answer: the answer is x-2
Step-by-step explanation: if i am wrong i am sorry and i tried and it matters, it might not be perfect but its OK
PLEASE HELP!!!!
Which of the following is a statistical question?
What was the temperature on December 10?
What is your favorite flavor of ice cream?
How tall are the students in my class?
How many days are in April?
Kenneth graphed a system of equations.
Kenneth says the system has no solution
Do you agree?
Yes or No
V to the power of 2 = 47
(I'M IN CLASS HELP THERES 6 MINUTES LEFT)
Answer:
Well even though you dont need it now the answer is v = 42 squared
Step-by-step explanation:
I used g00g1e like a normal person would
Express the area of the entire rectangle.
Your answer should be a polynomial in standard form.
Answer:
A = ac+ad+bc+bd
Step-by-step explanation:
A = length * width
If length is comprised of multiple variables, a & b, then add them before multiplying by width
Same thing applies for width
length = a+b
width = c+d
A = (a+b)*(c+d)
Had there ever been a time where you were peer pressured? How did you feel ? What was the outcome?
Solve each equation below. Show your work!
Problem one :2 = 169
Problem two :3 = −125
169/2 = 84.5
125/3=-41
Answer:
Problem one:
let the variable be x:
\({ \tt{2x = 169}}\)
• apply division property of equality:
\({ \tt{ \underline{ \: \: x = 84 \frac{1}{2} \: \: }}}\)
Problem two:
let the variable be y
\({ \tt{3y = - 125}}\)
• apply division property of equality:
\({ \tt{ \underline{ \: \: x = - 41.67 \: }}}\)
A function with an input of 1 has and output of 3. Which of the following could NOT be the function equation?
1. y= 3x
2. y= x+2
3. y= 4x-3
4. y= 4x-1
Answer:
The answer is 3
y=4x-3❌
Step-by-step explanation:
1)y=3x=3(1)=3✅
2)y=x+2=1+2=3✅
3)y=4x-3=4-3=1❌
4)y=4x-1=4-1=3✅
A local animal rescue has 20 people that help foster pets while they are
waiting on finding their homes. They expect to gain two additional people
willing to foster animals each month. The amount of animals in need of
homes in the community is currently 10 and growing at a rate of 15% per
month. When will the amount of homeless pets surpass the amount of foster
homes available?
A) Write the two functions that represent this situation.
B) Create a table of values for x=0 to x=13.
C) Approximate the solution(s). Why is this the approximate solution?
D) Using graph paper (and the table of values), sketch the situation to
show the exact solution.
Answer:
A) Let f(x) represent the number of foster homes available after x months, and let g(x) represent the number of homeless pets after x months.
f(x) = 20 + 2x (since 2 additional people are expected to foster each month)
g(x) = 10(1.15)^x (since the number of homeless pets is growing at a rate of 15% per month)
I need the answer I only solved half of this help pls f (n)=n/2 3n +1 if n is even if n is odd
Answer:
3
Step-by-step explanation:
There are currently 6,210 fish in a lake. If the number of fish in the lake increased by 15 percent during the last year and 20 percent during the year before that, how many more fish are in the lake currently than in the last two years ago?
I’m pretty sure the answer should be 1,710 if not i’m sorry
Answer:
1710 fish
Step-by-step explanation:
Let the number of fish in the lake last year be 'x'
The equation becomes-
x + 15x/100=6210 (This is because 15% of x is added in x to become
6210... hope you understand)
x + 15x/100 = 6210
115x/100 = 6210
23x/20 = 6210
x = 6210 * 20/23
x = 270 * 20
x = 5400
Therefore- The number of fish last year = 5400
Now, let the number of fish in the lake 2 years ago be 'y'
The equation becomes-
y + 20y/100 = 5400 (Same logic as last time)
y + 20y/100 = 5400
120y/100 = 5400
24y/20 = 5400
6y/5 = 5400
y = 5400 * 5/6
y = 900 * 5
y = 4500
Therefore- Fish in the lake two years ago = 4500 fish
Difference between current and two years ago = 6210-4500
= 1710 fish
Hope you understood the answer and I hope it helps you :)
The answer choices are 32, 12, 18, 24 please help i cant fail this test
A jar contains 5 blue marbles, 8 red marbles, 4 white marbles, and 3 purple marbles. Suppose you pick a marble at random without looking. Find the probability of the event.
Answer: A 1/5
Step-by-step explanation:
Probability of getting blue marble, red marble, white marble, and purple marble are 1/4, 2/5, 1/5 and 3/20 respectively.
What is probability ?
Probability shows possibility to happen an event, it defines that an event will occur or not. The probability varies from 0 to 1.
Given that,
Number of blue marbles = 5,
Number of red marbles = 8,
Number of white marbles = 4,
And number of purple marbles = 3.
Total number of marbles = 5 + 8 + 4 + 3 = 20
Probability of getting blue marble = number of blue marbles/total number of marbles
=5/20=1/4
Apply same formula,
Probability of getting red marble= 8/20 = 2/5
Probability of getting white marble = 4/20 = 1/5
Probability of getting purple marble = 3/20
Answer:
A 1/5
Step-by-step explanation:
Aaliyah and Victoria ran laps after school to train for the soccer team. The ratio of the number of laps Aaliyah ran to the number of laps Victoria ran was 5:2.
If Aaliyah ran 10 laps, how many laps did Victoria run?
find the lmc of 10 and 15
Answer: If you mean LCM, the LCM of 10 and 15 would be 30.
Step-by-step explanation:
The LCM of two non-zero integers, x(10) and y(15), is the smallest positive integer m(30) that is divisible by both x(10) and y(15) without any remainder.
please answer quickly
Answer:
37.5
Step-by-step explanation:
cosФ = \(\frac{A}{H}\)
cos(33°35') = \(\frac{m}{45}\)
m = 45 × cos(33°35')
m = 37.5 (1d.p.)
Solve for x. Just give the equations.
15.
\(FH=2\cdot UH\\\\5x-7=2\cdot19\\\\5x=38+7\\\\5x=45\quad|:5\\\\\boxed{x=9}\)
16.
\(KU=UM\\\\3x+3=4x-4\\\\4x-3x=3+4\\\\\boxed{x=7}\)
Answer:
15) x=9 16) x=7
Step-by-step explanation:
19(2)=5x-7
38=5x-7
5x=38+7
5x=45
x=45/5
x=9
-----------------
3x+3=4x-4
3=4x-3x-4
3=x-4
x=3+4
x=7
pls help due tomorrrowwww :(((((
What is the number, in cubic inches of the original box?
The volume of the original box is given as
V = lwh
V = 10(6)(3)
V = 180 in³
The mass of Earth is 5.97 X 10²⁴ kilograms. The mass of the Moon is 7.34 x 1The0²² kilograms. What is the combined mass of earth and the moon. PLEASE ANSWER IN SCIENTIFIC NOTATION ASAPP
Answer:
add it up
Step-by-step explanation: