Answers
Answer:
what does this mean
Step-by-step explanation:
Related Questions
Hello, what do I write on my number line?
Answers
Answer:
1/2,1/2,1/2,1/4,1/4,1/4,3/4,3/4Step-by-step explanation:
I hope it helped!
For what value of k does the equation 6(x + 1) + 2 = 3(k5x + 1) + 3 have no solution?
Answers
Answer:
k = (6/15)
Step-by-step explanation:
The equation is:
6*(x + 1) + 2 = 3*(k*5*x + 1) + 3
To have no solutions, we need to have something like:
x + 7 = x + 4
where we can remove x in both sides and end with
7 = 4
So this equation is false, meaning that there is no value of x such that this equation is true, then the equation has no solutions.
First, let's try to simplify our equation:
6*(x + 1) + 2 = 3*(k*5*x + 1) + 3
6*x + 6 + 2 = 3*k*5*x + 3*1 + 3
6*x + 8 = 15*k*x + 6
if 15*k = 6, then the system clerly has no solution.
then:
k = 6/15
then we get:
6*x + 8 = (6/15)*15*x + 6
6*x + 8 = 6*x + 6
8 = 6
The system has no solutions.
Valerie is performing an experiment by spinning a metal weight around on the end of a nylon thread. How far does the metal weight travel if it completes $$40 revolutions on the end of a $$0.89 m thread? Give your answer correct to one decimal place.
Answers
Answer:
35.6 m
Step-by-step explanation:
Number of revolutions = 40
Length of thread = 0.89 m
Total Distance = Number of revolutions * Length of Thread
Total Distance = 40 * 0.89 = 35.6 m
The box shown has a volume of 8 cubic inches.
image
If it is a cube, how long does each side measure?
Answers
Answer:
The answer is 2
Step-by-step explanation:
If we use the formula for volume LWH=V. We also take in the fact that a cube has the same measure on every side. and we input 2 for L , W , and H
Which is 2*2*2=8
Can someone put this equation in standard form for me?
y-3=1/5(x-3)
Standard form : Ax+By=C
Answers
Answer:
-x + 5y = 12
Step-by-step explanation:
Eliminate the fractional coefficient by multiplying both sides by 5:
5y - 15 = x - 3
Combine the constants: 5y = x + 12
Subtract x from both sides: -x + 5y = 12 This is in standard form
can someone please help me
Answers
Answer:
i think just 2
Step-by-step explanation:
Answer:
-x²-12x+6 is your answer
Write an equation of the line with a slope of -2/7 and a y-intercept of 5.
Answers
the formula is y=mx+b
mx is the slope and b is the y-intercept
y=-2/7+5
---
hope it helps
Find the inverse of the function
g(x)=2x+5
algebraically.
Answers
2x + 5 = y
2x = y - 5
x = (y - 5)/2
*Inverse*
g^-1(x) = (x-5)/2
(07.01)What is the value of x in the equation 8 + x = 3?
-5
5
11
24
Answers
Answer:
-5
Step-by-step explanation:
For of x for. X+3y=-3
Answers
Answer:
x = -3y - 3
Step-by-step explanation:
x + 3y = -3
Subtract 3y from both sides;
x = -3y - 3
should i add, multiply, subtract, or divide n+16=9
Answers
Answer:
subtract
Step-by-step explanation:
16 from 9
n = 9 - 16
n = -7
Please help me, its due in a few minutes. There are multiple slides!
Not trying to be picky but please answer all if able to!
Answers
Answer:b
Step-by-step explanation:
Answer:
1- B
2- D
3- ?
4- B
5- ?
Please answer AND Explain ASAP. Whoever has the best explanation will get brainiest
I'm trying to understand this!!
Answers
Answer:
eric=12
bill=16
Step-by-step explanation:
you can solve this using two simple algebraic equations. this is the key I will be using:
x=bill
y=Eric
x+y=28
x=y+4
since x is by itself in the second equation, I can replace the x in the first equation with y+4
(y+4)+y=28
subtract 4 from both sides
y+y=24
which is also 2y=24
divide both sides by two.
y=12
so now we know Eric is 12 years old.
using this, we can replace the "y" in the second original equation (x=y+4)
x=12+4
x=16
Bill is 16 years old.
PLEASE PLEASE PLEASE HELP!!
Answers
Answer:
B is the answer.
Since 7 and 12 are both the legs of the right triangle, we are going to use pythagorean theorem.
[tex] {7}^{2} + {12}^{2} = {c}^{2} [/tex]
Isolate side c
[tex] \sqrt{ {7}^{2} + {12}^{2} } = c[/tex]
Solve for x.
-7.8(x+6.5)=-25.74
Answers
Answer:
-7.8(x+6.5)=-25.74
x+6.5 = 3.3
x=-3.2
Let me know if this helps!
pls help i will give brainliest
Answers
Answer:
28.26
Step-by-step explanation:
A
=
π
r
2
=
π
·
3
2
≈
28.27433
help please I will give brainiest
Answers
Answer:
30ft for the first and the second is 8ft
30 ft and 8 ft hope this helps
Kip took out a loan for $750. He earned $60 in interest and his interest
rate was 4%. How long did he take to repay the loan?
1 year
2 years
2.5 years
3 years
Answers
9514 1404 393
Answer:
(b) 2 years
Step-by-step explanation:
The interest formula is ...
I = Prt . . . . interest rate r on principal P for t years
We can fill in the known values and solve for t.
60 = 750·0.04·t
60/30 = t = 2
The loan was repaid in 2 years.
Ms. Pierce likes to shop online. She placed 3 pairs of pants in her shopping basket that came to a subtotal of $301. What is her total bill if sales tax is 8.25%?
Answers
Answer:
$276.17
Step-by-step explanation:
8.25% of 301 is about 24.83.
301 - 24.83 = 276.17
hope this helps :)
5x^2-44x+130=-30+16x
Answers
Answer:
if its answer for x its
Step-by-step explanation:
=4
=8
5x²-44x + 130 + 30 - 16x = 0
5x² -60x + 160 = 0
devide by 5
x² - 12x + 32 = 0
(x-4) (x-8) = 0
x-4 = 0 then x = 4
x-8 = 0 then x = 8
so x=4 and x=8
Plz help
What decimal is equivalent to 21/25
Answers
6y+12=24 turn this equation into standard form “y=Mx+b” I WILL MAKR BRAINLIEST!! 17 POINTS!!!!
Answers
Answer:
[tex]y=2[/tex]
Step-by-step explanation:
Standard form is y=mx+b, where m=slope and b=y-intercept
I really hope this helps :-)
[tex]-noorati[/tex]
1. The change in the population of fruit flies can be modeled by the equation f(t) = 3(1.50), where
t is time in days. Which statement describes the change in population of fruit flies?
a. 1.50% decrease daily
c. 50% increase daily
b. 1.50% increase daily
d. 50% decrease daily
Answers
Solve (3x-4)-(5x-3) and simplify the answer!
Answers
Answer:
-2x-1
Step-by-step explanation:
(3x-4)-(5x-3)
Distribute the minus sign
3x-4-5x+3
Combine like terms
3x-5x -4+3
-2x-1
Juan pago 90.000 por seis entrada para cine . escribe una expresión que permita determinar cuánto pagó
Answers
Answer:
90,000 divided by 6=
90.000 dividido por 6 =
Step-by-step explanation:
Multiply each equation by a number that produces opposite coefficients for x or y 1/3x -2/3 y=7
Answers
Answer:
Attached
Step-by-step explanation:
Complete the equation of the line whose slope is -5/3
and y-intercept is (0, -2).
Answers
Answer:
these are tough, it takes a lot of practice to get used to these, sooo
Step-by-step explanation:
we know the slope, m= -5/3, and we're given a point so use the point slope formula
y= mx + b
the point we are given is in this form (x,y)
then plug the information into our point slope formula
y = (-5/3) x + (-2)
y = -5x/3 -2
please answer dis question
Answers
Answer:
1
Step-by-step explanation:
A = 4
B = 5
Theres a 1 number diffrence.
(sorry if its wring its 12am im tired-
Mike went on a vacation to ohio.When he went home the odemeter read 7,219.4 miles.When he returned home the odemeter read 8,192.6 miles.How many miles did mike travel?
Answers
Answer:
973.2 miles
Step-by-step explanation:
miles travelled = miles on the odemeter after the trip - miles on the odemeter before the trip
8192.6 - 7219.4 = 973.2
Mark opens a bank account with $20. He plans to put in $5 each week.
Complete the table below to show the total amount of money Mark has in his bank account from 0 to 10 weeks.
Time
(weeks)
0
1
2
3
4
5
6
7
8
9
10
Money ($)
$20
Answers
Answer:$60 per week
Step-by-step explanation:
120+90+0+30+0+150+30=420
420/7= 60