Answer:
-83, -85
Step-by-step explanation:
Answer:
9 and 3
Step-by-step explanation:
Help please!!! This is important!
Answer:
u didnt put any context
Step-by-step explanation:
If f(x)= -x^2 + 6x, what is f(-3)?
Answer:
B) -27
Step-by-step explanation:
-(-3)^2
-3*-3=9
-(9)=-9
-9+6(-3)
-9+(-18)
-27
You and 3 friends go to the movies. Each movie ticket costs $6.25. If your mom gave you $20.00 and you bought popcorn for $3.50, how much change are you taking home?
Answer:
[tex]Change = \$10.25[/tex]
Step-by-step explanation:
Given
[tex]Individuals = 4[/tex] (You and 3 friends)
[tex]Total = \$20.00[/tex]
[tex]Movie = \$6.25[/tex] per individual
[tex]Popcorn = \$3.50[/tex]
Required
Determine the change
First, we need to determine the total amount spent on movie ticket.
The question does not state whether I pay for my friend's ticket.
So, we'll work on what is obvious.
i.e
[tex]Amount\ Spent\ on\ Ticket = \$6.25[/tex]
Add this amount to the amount spent on popcorn
[tex]Amount\ Spent =\$6.25 + \$3.50[/tex]
[tex]Amount\ Spent =\$9.75[/tex]
To get the Change, we have to deduct the total amount spent from the amount given by mom
[tex]Change = \$20 - \$9.75[/tex]
[tex]Change = \$10.25[/tex]
Hence:
The change is $10.25
It costs $0.50 to download an individual song and $4 to download an album jada has $15 to spend downloading music how many albums can jada download is she downloads 6 individual songs
Answer:
3 albums
Step-by-step explanation:
6 x .5 = $3
15-3=12
12÷4=3
Answer:
^^3
Step-by-step explanation: If she has $15 and she has already downloaded 6 individual songs, and they cost .50, that leaves her with $12 to spend, which is 3 albums. Hope this helps!
-13.5-2.13.7=
Show your work
Answer:
-2.1
Step-by-step explanation:
Write it laterally (Up and down)
-13.5
- 2.3
-15.8
+ 13.7
-2.1
Hope this helps :)
PLZ ANSWER BOTH QUESTIONS
Answer:
8(3) + 10(7) = 94
8b + 10l = y
Step-by-step explanation:
First, lets make an equation to solve for the numbers.
8b + 10l = Total Amount of Money (y)
Plug in the values.
8(3) + 10(7) = 94 is the amount of money he gets if he does 3 hours of babysitting and 7 hours of lifeguarding.
Whats the answer to this?
Answer:
the third one i think
Step-by-step explanation:
srry if im wrong! hope it helps!
-le reel hoomans person
WILL REWARD Christina has already spent 2 minutes on the phone, and she expects to spend 2 more
minutes with every phone call she routes. Write an equation that shows the relationship
between the phone calls routed p and the minutes on the phone t.
Write your answer as an equation with t first, followed by an equals sign.
Answer:
t=2x+ 2
Step-by-step explanation:
x is every phone call 2 is how many minutes she spends on each call The other 2 is the 2 minutes she already spended
Answer:
Step-by-step explanation:
t=2+2p
Find the value of x when 6 - 4x = 6x - 8x + 4. The value of x
Answer:
x=1
Step-by-step explanation:
Answer:
x = 1
Step-by-step explanation:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
6-4*x-(6*x-8*x+4)=0
Pull out like factors :
2 - 2x = -2 • (x - 1)
Solve : -2 = 0
Solve : x-1 = 0
Add 1 to both sides of the equation :
x = 1
If this was helpful, mark brainliest. Have a beautiful day!
Which linear equations have an infinite number of solutions? Check all that apply. (x – ) = (x – left-parenthesis x minus StartFraction 3 Over 7 EndFraction right-parenthesis equals StartFraction 2 Over 3 EndFraction left-parenthesis StartFraction 3 Over 2 x EndFraction minus StartFraction 9 Over 14 EndFraction right-parenthesis.) 8(x + 2) = 5x – 14 12.3x – 18 = 3(–6 + 4.1x) (6x + 10) = 7(StartFraction one-half EndFraction left parenthesis 6 x plus 10 right-parenthesis equals 7 left-parenthesis StartFraction 3 Over 7 x minus 2 right-parenthesis.x – 2) 4.2x – 3.5 = 2.1 (5x + 8)
Answer:
a, (x-3/7)=2/3(3/2x-9/14), and c, 12.3x – 18 = 3(–6 + 4.1x).
Step-by-step explanation:
i just answered that question
WILL CHOSE BRAINLIEST TO FIRST ANSWER PLZZZZZZ HELP THE QUESTION IS IN THE LINK.
Answer:
before the 0.32 in the tick is the 0.319
Step-by-step explanation:
I NEED HELP NOW ITS WORTH 100 POINTS ITS A STUPID QUESTION BUT I NEED TO UNDERSTAND THIS ASAPP MY TEACHER ISNT HELPING AT ALL
Answer:
7 and 5
Step-by-step explanation:
Answer:
I think it means to take the measurements of the bigger trash bin and turn it into the scale of 0.75
can I get help with this please
Answer:
A.
Step-by-step explanation:
Answer:
a) [tex]-30+48x[/tex]
Step-by-step explanation:
To find an expression equivalent to [tex]-6(5-8x)[/tex], we can expand the brackets.
[tex]-6(5-8x) = -6(5) - 6(-8x)\\\\[/tex]
[tex]=-30+48x[/tex]
[tex]\therefore -6(5-8x)=-30+48x[/tex] , option a.
You begin the week with 30 units of orange juice. You purchase 50 units. Your ending inventory for the week is 30 units. How many units did you sell?
a) 5
b) 15
c) 49
d) 50
Answer:
D
Step-by-step explanation:
30 from the beginning of the week plus 50 that you bought.
80-x=30
50=x
Answer is D
Answer:50
Step-by-step explanation:
30+50=80
80-30=50
So he sell 50
I WILL GIVE BRAINLIEST FOR CORRECT ANSWER!!!
Jada fills the bathtub before taking a bath and then allows the water to drain when she is done. The graph below models the number of gallons of water, y, in the bathtub over time, t, in minutes. (look at graph)
Is the number of gallons of water in the bathtub a function of time?
A)Yes because each t value is paired with exactly one number of gallons.
B)Yes because the number of gallons is bounded between y = 0 and y = 36.
C)No because each number of gallons is paired with more than one t value.
D)No because from t = 5 to t = 20 the number of gallons of water is constant.
A.Yes because each t value is paired with exactly one number of gallons.
Step-by-step explanation:
Yes the number of gallons of water in the bathtub a function of time because each t value is paired with exactly one number of gallons.
Option A
Given :
The graph below models the number of gallons of water, y, in the bathtub over time, t, in minutes.
The number of gallons of water in bathtub depends on the time taken to fill or drain water
For each minutes in x there is one y value
There is no break in the graph . For each x value there is only one value
From this graph we can say that , for each t value (minutes) there is exactly one number of gallons (y value )
So, yes because each t value is paired with exactly one number of gallons.
Learn more : brainly.com/question/19620324
13) (-4.3) (2,-1)
slope formula
Answer:
[tex]3 - ( - 1) \div 2 - ( - 4) \\ 3 + 1 \div 2 + 4 \\ 4 \div 6 \\ = \frac{2}{3} [/tex]
please help me with this
Answer:
75
Step-by-step explanation:
if u follow 1 from the bottom line straight up, u will get 75
help answer the question pls xx
Answer:
1400
Step-by-step explanation:
Answer:
1486.38
Step-by-step explanation:
If thousandth place is ≥ 5, then add 1 to the hundredth place.
1486.377
In this thousandth place is 7 and ≥ 5, so it will become 1486. 38
Stephen ran a race that was 5 miles long . he ran 1/4 of a mile in 1/8 of an hour . he ran the same pace the entire race , how long , in hour did it take Stephan to run the entire race ?
Answer:
1/2 hour
Step-by-step explanation:
he ran 1.25 miles in 7.5 mins
so
1.25x=37.5
x=30 MINS
30 mins =.5 hours or 1/2 hours
The table below shows the scores that Amy and Bria have earned in their math class this quarter. Tests are worth 45%, quizzes are worth 30%, homework is worth 15%, and the project is worth 10% of their quarter grade. Show how you can use matrix multiplication to determine what each student's quarter grade will be?
Answer:50%
Step-by-step explanation:
What is the result when the number 40 is decreased by 10%?
Answer:
it would be 36
Step-by-step explanation:
Plzzzzzzz I will mark you as a brainliest and you will have 15 points plz someone help:)
Answer:
a. -2+6 (ends up at 4)
b -2+(-6) (ends up at -8)
Step-by-step explanation:
What is the value of x?
HELP! Please
Answer:
a. 68
Step-by-step explanation:
You just have to subtract these two numbers from 180 because adding all the angles of a triangle the resulta is 180. Subtracting those numbers from 180 will give you the result.
A hiker climbed up from the bottom of a mountain. His elevation increased at a rate of 25 feet each hour.Which equation models the change in his elevation at 5 hours? GIVING BRAINLIEST IF FAST AND CORRECT ANSWER!!!!!!!!
Answer:
D. 5•25=125
Step-by-step explanation:
25 Feet per hour would be 25•5 so D
D. 5 x 25 = 125
It's correct on A P E X
como se simplifican las expresiones algebraicas
Answer:
Para simplificar cualquier expresión algebraica, las siguientes son las reglas y pasos básicos: Elimine cualquier símbolo de agrupación, como corchetes y paréntesis, multiplicando factores. Usa la regla del exponente para eliminar la agrupación si los términos contienen exponentes. Combina los términos semejantes mediante suma o resta.
Martin buys hats in bulk to sell at his store. His cost for each hat is $17. He marks up the hats 45%. What is the retail price per hat? *
Answer:
Step-by-step explanation:
17*45%=7.65 mark up
17+7.65=24.65 per hat
What is the value of x in the equation Negative two-thirds x + 9 = four-thirds x minus 3?
Answer:the answer is x=6
Step-by-step explanation:
I alr did the quiz for this question on edg 2020
Answer:
x= 6
Step-by-step explanation:
LuAnn is playing a math game. She chooses three cards. The value of each of her cards is shown. • First card: -12 • Second card: 3 • Third card: -5 What is the sum of the values of LuAnn's three cards?
The sum of all the cards of Luann is -14.
One of the four fundamental operations for arithmetic on integers, decimals, fractions, real and complex numbers, as well as in algebraic expressions or on structures related to them, including vector spaces, is sum (also known as addition).
The terms, addends, or summands collectively refer to the numbers or objects that need to be added in general addition; this nomenclature also applies to the summation of several terms. This should be distinguished from multiplied factors.Addition or sum follows the commutative , associative and distributive properties.The given numbers on the cards are given as - 12 , 3 and - 5 .
Therefore the addition or sum is equal to :
-12 + 3 + ( - 5 ) = - 17 + 3 = - 14
Hence the sum of all the cards in LuAnn's card games is -14.
To learn more about sum visit:
https://brainly.com/question/537797
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Okay so i know its either B or D but can yall tell me which one PLEASE, I WILL GIVE BRAINLIEST
Answer: I believe its B
Step-by-step explanation:
And write a equation for the table.... It also detects if you are right or wrong
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Equation :
f ( x ) = 0.5 x
x is the number of apples.
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The correct answer is (( A )) .
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