Answer: Your right!
-8n-13
Step-by-step explanation:
-2(4n-1)+15=
-8n+2-15
Combine like terms- 2-5= -13
so -8n-13
turn y=4x-7 into standard form.
Chuck took a slice of pizza from the freezer and put it in
the oven. The pizza was heated at a constant rate. The
table compares the pizza's temperature (in degrees Celsius) and the time since Chuck started heating it (in minutes). 4 minutes is 25 degrees celsius, 6 minutes is 40 degrees celsius and 8 minutes is 55 degrees celsius. How many minutes will it take for the pizza to reach 100 degrees celsius?
Answer:
16 Minutes
Step-by-step explanation:
[tex]\frac{4}{25} \\ \\[/tex] = [tex]\frac{16\\}{100}[/tex]
Both the numerator and denominator is multiplied by 4.
Click on the picture which is the answer ?
Answer:
L = 4πa²b
Step-by-step explanation:
Multiply both sides by 4πa²b.
Identify the place of the 9 in the number: 1896
Answer: The 9 in 1,896 is in the tens place.
Step-by-step explanation:
Answer:
The number 9 is in the tenth place.
Hope This Helps!
please help me thanks
Answer:
[tex]x=37.74^{0}[/tex]
Step-by-step explanation:
Let's use the sine law to calculate x.
[tex]\frac{x}{sin(90)}=\frac{20}{sin(32)}\\x=\frac{20}{sin(32)}\\x=37.74[/tex]
Which situation shows a constant rate of change?
A. The amount a person pays for gass compared with the numbef of gallons purchesed
B. The height of a bouncing ball over time
C. The number of tickets sold compared with the number of minutes before a football game
D. The height of a monkey swinging from branch to branch over time
Answer:
A
Step-by-step explanation:
For A, the gas price is constant and will go up the same amount for each gallon bought.
Hope that helps! :D
Find the equation of (4,0) and (1,5)
Answer:
Y = -5/3x + 6 2/3
Step-by-step explanation:
Hope this helps. Pls give brainliest.
Answer:
3+1 =4 and 1+4=5
Step-by-step explanation:
PLZZZZZZZZZZZZZZ HELP!!!SHOW WORK
1. -25/4 DIVED -5 5/4
2. -3/21 x -3
Answer:
EZ PZ bruh
Step-by-step explanation:
First one, -25/4 ÷ -5 5/4
change the second mixed fraction into an improper one
=> -25/4 ÷ -25/4; dividing a number by itself gives you '1'
=> 1
second question,
=> -3/21 × -3; multiply the numerator with the other numerator, and since there is nothing given in the denominator of the second number mean its 1, hence multiply the denominator with the other denominator, and we get:
=> 9/21; we simplify this fraction and get: 3/7
feeneeshed :D
whats the x-intercept of y=4 − 3/5x
Answer:
x=6 2/3 So (6 2/3, 0)
Step-by-step explanation:
The [x] intercept of the line would be 20/3.
What is the general equation of a Straight line?
The general equation of a straight line is -
y = mx + c
where -
[m] → is slope of line which tells the unit rate of change of [y] with respect to [x].
[c] → is the y - intercept i.e. the point where the graph cuts the [y] axis.
Other possible equations of lines are -
(y - y₁) = m(x - x₁) {Point - slope form}(y - y₁) = (y₂ - y₁) × (x - x₁)/(x₂ - x₁) {Two point - slope form}x/a + y/b = 1 {intercept form}x cos(β) + y sin(β) = L {Normal form}We have the equation of the line as -
y = 4 - (3/5)x
We can write the equation as -
y = -(3/5)x + 4
For [x] intercept -
y = 0
-(3/5)x + 4 = 0
4 = (3/5)x
x = (4 x 5)/3
x = 20/3
Therefore, the [x] intercept of the line would be 20/3.
To solve more questions on straight lines, visit the link below-
brainly.com/question/20400984
#SPJ2
Which of these inequalities are equivalent to r > -11? Check all that apply. -r -33 -3r 33
Answer:
33
Step-by-step explanation:
33 is positive and greater than negative
Answer: A C D
Step-by-step explanation:
Solve for X
5= 4y - 25x
Answer:
Step-by-step explanation:
5 = 4y - 25x
25x = 4y-5
x = 4y-5/25
x = 4y/25 - 1/5
What is the x-intercept?
Answer:
y = 0.
Step-by-step explanation:
The x intercept is the point where the line crosses the x axis. At this point y = 0. ... To find the x intercept set y = 0.
Please help!!!
Select all irrational numbers.
1/4√
2/4√
3/4√
4/4√
5/4√
Which expression is equivalent to 2x2x2x2x3x3?
A). 4^2x2^3
B).2^4x3^2
C).2^2x3^3
D). 8^4x9^2
Answer:
6
Step-by-step explanation:
I will give 100 points if you give me the brainiest
Answer:
Answer my recent question and i give brainliest
Step-by-step explanation:
IMPORTANT....... James has $28 and saves an additional $3 each week. Maylee has $53 and is spending $2 each week. After how many weeks will James and Maylee have the same amount of money?
Answer:
5 weeks
Step-by-step explanation:
28+3x
3*5=15
15+28=43
53-2x
2*5=10
53-10=43
Alayna is hanging a picture frame from the center of the wall hat is 8 feet wide
Answer:
Not much information to work with
(7x-3y)(x-4y) + (5x-9Y)(y-2x)
Answer:
-3x2 - 8xy + 3y2
Step-by-step explanation:
Which of the following values of x make the following functions equal? y = 2x + 6 and
y = 6x - 10
A. X=2
B. X=1
C. X=4
D. X=3
Answer:
the answers Is c. x=4
Step-by-step explanation:
do substitution 2*4+6=14
and 6*4-10=14
The value of x is obtained from the given equations as 4.
How to solve a linear equation?A linear equation can be solved by equating the LHS and RHS of the equation following some basic rules such as by adding or subtracting the same numbers on both sides and similarly, doing division and multiplication with the same numbers.
The given equations are as below,
y = 2x + 6 (1)
y = 6x - 10 (2)
In order to find the variable x, equate equations (1) and (2) as follows,
2x + 6 = 6x - 10
⇒ 6x - 2x = 10 + 6
⇒ x = 4
Hence, the value of x is obtained as 4.
To know more about linear equation click on,
https://brainly.com/question/11897796
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18. need help with this cone question
answer
given
v=2100cm³
h=3r
v=1/3πr²h
soln
v=1/3πr²h
2100cm³=1/3×π×r²×3r( you will insert 3r in the place of h.)
2100cm³=3π/3×r³(cancel 3 by 3)
2100cm³= πr³
r³=2100cm³/3.14 ( π=3.14)
¾r³=¾2100cm³/3.14(I make them cube root.sorry I can't use the real cube root so I replace it by ¾)
r=8.74…
The sum of three numbers is 56. The second number is 2 times the third. The first number is 8 less than the third. What are the numbers?
Answer:
X = 8
Y = 32
Z = 16
Step-by-step explanation:
X + Y + Z = 56
Y = 2Z
X = Z – 8
Substitute the values from the second and third equation into the first equation:
Z – 8 + 2Z + Z = 56
Simplify
-8 + 4Z = 56
4Z = 64
Z = 16
So if Y = 2Z, Y = 2(16) = 32
And if X = Z – 8, X = 16-8 = 8
z = 16ab
solve for a
Answer:
a=z/16b
Step-by-step explanation:
move it over a=z/16b hope this helps :D
this is for my friend help
Answer: 225
Step-by-step explanation:
Answer:
225 milliliters
Step-by-step explanation:
4.5x17 to account for what has been drunk 76.5
148.5+76.5 to find the answer 225
Set up and solve a system of equations to solve the problem.
Casey wants to buy a gym membership. One gym has a $60 joining fee and costs $30 per month. Another gym has no joining fee and costs $50 per month. When would Casey pay the same amount to be a member of either gym? How much would he pay?
Answer:
The first Gym when he joins we will have to pay 60 dollars and in a 30 witch cost 90 dollers. but the second gym cost 50 $ per month so the first gym in a year he will pay 450$ and the second one 600 so the first one is cheeper.
Step-by-step explanation:
find the absolute value of 3.7
Answer:
|3.7| = 3.7
Step-by-step explanation:
Absolute value is the distance from the number to zero on a number line
The distance from 3.7 to 0 is 3.7
A) write an explicit formula for the sequence 12, 16, 20, 24 B) Find the 11th term of the sequence *
Answer:
I JUST LOVE GETTING POINTS
Step-by-step explanation:
the expression 5+2(x-7) and 5+2x-14 are equivalent by the
Answer:
-9+2x
Step-by-step explanation:
hiii! does anyone stan nct? if so what's your favorite unit and bias? :D
Answer:
i not a nctzen yet but i want to be!
Step-by-step explanation:
i am a multistan but there are just too many handsomeness in nct that i cant even keep track of
right now im just trying my best to learn some of their names which i cant even remember lol
Answer:
U and Jeno and Jaemin
Step-by-step explanation:
Bert has three times as much money as Ernie. If Ernie spends $6 on a new rubber ducky, then Bert will have five times as much money as Ernie. How much money does Bert have?
Answer:
Bert has $45.
Step-by-step explanation:
I have no real strategy, except for that I used guess and check. How did I do this? Well, since I am in 5th Grade, I don't know algebra very well, so I made an organized chart and checked all the numbers that had to be a multiple and could be divided equally by 5, 3 and when a third of that number was subtracted by 6, it was a fifth of the orginal number. Thats how I got 45.
Checking this answer:
It is always important to check your answer after finishing the problem, so this is how I checked my answer:
1. 45 divided by 3 = 15
2. 15 - 6 = 9, and 9 is 1/5 of 45
Bert has $45.
He buys a toy for $150 , then sells it for $120. Find his percentage loss.
Answer:20%
Step-by-step explanation:150-120=30. 30/150=.20