Answers
Answer:
(0, -4)
Step-by-step explanation:
Related Questions
The point-slope form of the equation of the line that crosses point (-2,5) and is parallel to
y=-4x-1, is
Answers
Answer:
The slope will be y=-4x-3
Step-by-step explanation:
This is because it is the only slope that hits the point (-2,5) and is parallel to the other slope
Hope this Helped
Everyone will have juice in party and you have 10 liters of a juice blend (mixture of
pure juice and water) that is 60% pure juice.
1. How many liters of pure juice need to be added in order to make a blend that is 75% juice?
2. How many liters of pure juíce need to be added in order to make a blend that is 90% juice?
Answers
Answer: you added 6 liters of juice
Step-by-step explanation:
You have 10 liters of a juice blend that is 60% juice. How many liters of pure juice need to be added in order to make a blend that is 75% juice?
Ten liters of a juice blend at 60% juice means you also have ten liters of a juice blend at 40% water. 10 x .40 yields 4 liters of water in your blend.
A juice blend of 75% has a water content of 25%. So the same 4 liters of water must represent 25% of the blend after adding more juice.
4/.25 = 16 liters. 16 x .75 = 12.
12 + 4 = 16.
That means after adding your juice you will have 16 liters of blend at 75% juice.
You originally had 10 liters at 60% and now you have 16 liters at 75% . Subtracting 10 from 16 means you added 6 liters of juice.
x = (y/2) - 1
Please help me find the answer.
Answers
Answer:
Step-by-step explanation:
Well you didn't give directions on what to solve for,
I'm gonna assume you want to solve for y
x = (y/2) - 1 (add 1 to both sides)
x + 1 = y/2 (multiply both sides by 2)
2(x + 1) = y (distribute the 2)
y = 2x + 2
Write a linear function f with the given values.
f(0) = 4,f(5)=19
Answers
Answer:
f(x) = 19x/5+4
Step-by-step explanation:
f(0) = 4,f(5)=19
[f(x) - 4]/[x-0] = (19-0)/(5-0)
f(x) = 19x/5+4
Bethany can mow her family’s lawn in 4 hours. Her brother Colin can mow the lawn in 3 hours. Which equation can be used to find the number of hours, x, it would take for Bethany and Colin to mow the lawn together?
Answers
Answer:
Step-by-step explanation:
t/4+t/3=1
(3t+4t)/12=1
7t/12=1
7t=12
t=12/7
x=(12/7)hours
Answer:
1/4 + 1/3 = 1/x
Step-by-step explanation:
"Bethany can mow her family’s lawn in 4 hours."
In 1 hour, she does 1/4 of the job.
"Her brother Colin can mow the lawn in 3 hours."
In 1 hour, he does 1/3 of the job.
When they work together, in 1 hour they do 1/4 + 1/3 of the job.
When they work together, they can mow the lawn in x hours.
In 1 hour, they do 1/x of the job. This means that 1/4 + 1/3 must equal 1/x.
1/4 + 1/3 = 1/x
Stephanie can jump rope 12o turns in 3 minutes. How many turns does she make in 1 minute
Answers
To find this, you just divide 120/3 to find how many in one minute.
Answer:
40
Step-by-step explanation:
120 divided by three equals fourty
what solution is -5m=8m-2
Answers
Answer:
m=2/13
Step-by-step explanation:
Given function:
-5m=8m-2Subtract middle value from both side:
[tex]-5m-8m=8m-2-8m[/tex]Combine like terms:
[tex]-13m=-2[/tex]Divide both sides by the same term:
[tex]\frac{-13}{13}=\frac{-2}{-13}[/tex]Divide the terms:
[tex]=\frac{2}{13}[/tex]Therefore, m=2/13.
Katrin is making a poster for school elections. She draws a line 20.4 centimeters long across the poster board. She starts at one end of the line and makes a mark every 3.4 centimeters along it. She plans to write the letters of her name in the spaces between the marks. Will Katrin make enough spaces for each letter of her name to go in one space? Explain how you know.
Answers
Are natural numbers, whole numbers and integers also rational numbers
Answers
Answer:
yes they are rational
Step-by-step explanation:
in mathematics rule numbers that are positive are usually in rational form❤
2. Solve 3x + 2y = 7 and x - 4y = -21 by using substitution.
F (3,-1)
H(-1,5)
G()
J (1,5)
Answers
Answer:
The answer is ( - 1 , 5 )
i hope this helps you
Solve for x. Enter the solutions from least to greatest. (−5x+4)(x−3)=0
lesser x=
greater x=
Answers
X=3
Hope it helps
Can someone help me with this geometry question ASAP ty
Answers
Answer:
angle S 100 option C
Step-by-step explanation:
P and S are consecutive angles
Interior angles of a parallelogram
1. Opposite angles are congruent
2. Consecutive angles are supplementary (They add to 180 )
(2x+20) + (3x+10) = 180
5x+30 = 180
5x = 150
x= 30
angle S 3x30 +10 =
90 +10 = 100
The other angle P 2x30 +20 = 60 +20 = 80
100 +80 = 180
Which equation represents a proportional relationship?
Answers
Answer:
B, for every y there are 150 x's
What is the simple ratio of 32kg to 108kg
Answers
Answer:
1 : 3.375
Step-by-step explanation:
divide both sides by 32 to get the above answer
The simple ratio of 32kg to 108kg is 8 : 27.
What are ratio and proportion?In its most basic form, a ratio is a comparison between two comparable quantities.
There are two types of proportions One is the direct proportion, whereby increasing one number by a constant k also increases the other quantity by the same constant k, and vice versa.
If one quantity is increased by a constant k, the other will decrease by the same constant k in the case of inverse proportion, and vice versa.
Given, Two similar quantities one weighs 32 kgs and the other weighs
108 kgs.
Therefore, The ratio between them is 32 : 108.
= 16 : 54.
= 8 : 27.
learn more about proportion here :
https://brainly.com/question/7096655
#SPJ2
Cole has 12.4 meters of string. How
many feet of string is this?
Answers
Answer:
so practically, the only thing that we would do would be doing is converting the meters to feet 12.4 meters convert to feet would be 40.6 ft :)
Answer: To be exact, about 40.68241 feet, you can round to the nearest hundredths place to get 40.67
[tex]5^{2}= 55[/tex]
Answers
Answer:
bugahhh
Step-by-step explanation:
bugahhh
Answer:
2 is actually 11
Step-by-step explanation:
5 x 11 = 55
divide 5 from both sides to get,
2 = 11
I think you meant two as a variable maybe?
Can someone please help me out?
Answers
Answer:
Ligh blue
Step-by-step explanation:
Answer:
3w + 5 :)
Step-by-step explanation:
John is making a circular table that has a top with a diameter of 24 inches. Find the circumference of the table and round to the nearest tenth.
Answers
Answer:
The cirumference would be 78.5.
24*pi would equal 75.5398163397 so just round that.
Hope this helped
HELPPPP!!!!
You put $2000 into an account earning 5% interest compounded continuously. Find the amount in the account at the end of 12 years. Write the formula, equation, Write units.
Answers
Answer:
2000(1+5/100)^12 = 3591.712652
I really need help with this does anyone mind expkaining
Answers
Answer:
I remember seeing this Question sombody answered 108 the 3rd option and it was correct but I chose 13 and it was wrong lol good luck
a basketball player made 62 out of 100 attempted free throws. what percent of free throws was made?
Answers
Answer:
62%
Step-by-step explanation:
This is bc a percent is out of every 100, so an equation we can make is 62/100 = x/100, therefore bby solving this equation:
you get x = 62%
Hope this helps
Answer:
345
Step-by-step explanation:
not sure what the GCF of 42 and 40
Answers
Answer:
The Greatest common factor (GCF) of 40 and 42 is 2.
(Hope this helps! Btw, I answered first. Brainliest please!! :D)
Answer:
2
Step-by-step explanation:
What is the value of x in the equation 0.03x − 1.2 = 0.24?
Answers
Answer:
x = 48
Step-by-step explanation:
solved it just now-
what is the answer of (1/100)+ (1.6)(2.1)
Answers
Answer:
3.37
Step-by-step explanation:
I am not very sure but this would be the answer.
Using Pascal triangle, write down the binomial expansion of
[tex] {(1+y)}^{8} [/tex]
simplifying all the terms.
Answers
Answer:
1 + 8y + 28y² + 56y³ + 70[tex]y^{4}[/tex] + 56[tex]y^{5}[/tex] + 28[tex]y^{6}[/tex] + 8[tex]y^{7}[/tex] + [tex]y^{8}[/tex]
Step-by-step explanation:
For the expansion of [tex](1+y)^{8}[/tex]
Using the row of Pascal's triangle for n = 8 , that is the coefficients are
1 8 28 56 70 56 28 8 1
Decreasing powers of 1 from [tex]1^{8}[/tex] to [tex]1^{0}[/tex]
Increasing powers of y from [tex]y^{0}[/tex] to [tex]y^{8}[/tex]
Then
[tex](1+y)^{8}[/tex]
= 1 . [tex]1^{8}[/tex].[tex]y^{0}[/tex] + 8. [tex]1^{7}[/tex].[tex]y^{1}[/tex] + 28. [tex]1^{6}[/tex].y² + 56. [tex]1^{5}[/tex].y³ + 70. [tex]1^{4}[/tex].[tex]y^{4}[/tex] + 56. 1³.[tex]y^{5}[/tex] + 28. 1².[tex]y^{6}[/tex] + 8. [tex]1^{1}[/tex].[tex]y^{7}[/tex] + 1. [tex]1^{0}[/tex].[tex]y^{8}[/tex]
= 1 + 8y + 28y² + 56y³ + 70[tex]y^{4}[/tex] + 56[tex]y^{5}[/tex] + 28[tex]y^{6}[/tex] + 8[tex]y^{7}[/tex] + [tex]y^{8}[/tex]
Answer:
y⁸ + 8y⁷ + 28y⁶ + 56y⁵ + 70y⁴ + 56y³ + 28y² + 8y + 1Step-by-step explanation:
Given binomial
(1 + y)⁸Expanding using Pascal triangle (attached)
Replace a and b with y and 1 in the bottom row of the triangle
(1 + y)⁸ = (y + 1)⁸ = y⁸ + 8y⁷ + 28y⁶ + 56y⁵ + 70y⁴ + 56y³ + 28y² + 8y + 1Find the value of x.
A) 3 √3
B) 6 √3
C) 12 √3
D) 6
Answers
Answer:
x=6√3
Step-by-step explanation:
I hope this helps.
Answer:
use trigonometric ratios. I think you use tan whereby tan is opposite over adjacent. the opposite side is X and the adjacent side is 6 . we looking for X you gonna calculate
X=6tan60
=6√3
3
Select the correct answer.
A
1. research outline
2. test
3. homework
4. essay
B
1. homework
2. test
3. essay
4. research outline
C
1. homework
2. research outline
3. test
4. essay
D
1. test
2. essay
3. research outline
4. homework
Fran is struggling with her priorities for the next few weeks: homework due tomorrow, an essay due in two weeks, a research outline due by the end of the week, and a test next week. How should she list her priorities, starting with the most important task?
Answers
Answer:
C
1. homework
2. research outline
3. test
4. essay
Step-by-step explanation:
The tasks will be prioritized based on the ones with the closest date to today.
Her homework due tomorrow, therefore it is the first priority.
Her research outline due by the end of the week, therefore it is the second priority.
She has a test next week, and therefore it is the third priority.
Then finally, in 2 weeks, she has an essay and as such it should be the fourth priority.
The only option that has these tasks arranged in the correct order of priority based on the most important tasks as I have listed is Option C.
Mrs.Tampo has 17 students in her class last year and this year she had 25 students in math class what is the percent of change
Answers
Answer:
32% decrease
Step-by-step explanation:
Solution:
Calculate percentage change
from V1 = 25 to V2 = 17
so:
Answer: 800/17=47% :-)
my math teacher Is helping me.
Re-write the statement 19+7÷2-5 by including ONE pair of brackets to make the total value equal to 8
Answers
Answer:
(19+7)÷2-5
Step-by-step explanation:
you need to add 19 and 7 together first to get 8 then go in order of operations
pls help. i need help doing this problem and have been going at it for the longest. this is algebra II.
Answers
N in the equation is the number of times it compounds in a year. Since it is compounded yearly n = 1.
A = 1000( 1+ 0.08/1)^(7x1)
A = 1000(1.08)^7
A = $1,713.82
They will have $1.713.82 after 7 years