Step-by-step explanation:
omg its 13
Can someone help me with this math question?
Answer: F the graph shows a proportional relationship
Can somebody help me with this please
HELP ASAP
How many ways are there to put 4 balls in 3 boxes if the balls are not distinguishable but the boxes are?
Answer:
15 outcomes
Step-by-step explanation:
the balls are all the same so the only differenciating thing is how many balls are in each individual box.
The boxes can have
0,0,4 3 possibilities
0,1,3 6 possibilities
0,2,2 3 possibilities
1,1,2 3 possibilities
So that are 15 unique outcomes
1. Erik buys carrots and dip for a class snack. The carrots are $3.80, and the dip is $2.60. Erik has a coupon for 5% off his groceries. He does not need to pay tax. He gives the cashier $20. How much change does he receive back?
2. Liam buys a new TV that cost $360. The TV is on sale for 40% off, and the store is offering an additional 20% off all sale items. How much does Liam save on the TV?
Answer:
1. $3.80 + 2.60=$6.40 *.05=$5.08
$20.00-$5.08=$14.92
2. $360 x %40=$14,000
$14,000/100=144 360-144 = 216
$216 x %20 = $4,320/$100= $43.20
$216-43.20= $172.8
$360-$172.80=$187.20
Step-by-step explanation:
You and your family go on a vacation to a spot in Maine that is 300 miles away. Your average driving 60 miles per hour, How long will it take you to get to the vacation spot ?
Answer:
it will take 5 hours
Step-by-step explanation:
It will take five hours because first you take 300 and 60 and divide them to get 5.
Help me pleaseguy3gkyubhukydihuxcgh asdi09adsvbgaxi90 bvsaia9
Convert point-slope form to slope-intercept form using the points (3,2) and (4,-2)
Answer: y=-4x+14
Step-by-step explanation:
The slope (Mx)=-4
And b=14
yeah just help me thank you....
Answer:
47
Step-by-step explanation:
Plug the numbers in and solve
5 ^ 2 + 2 ( 5 + 6 )
25 + 22
47
also plz mark me brainiest
Answer:
47
Step-by-step explanation:
Which term is a word for a fee that is paid for the use of another person’s money?
time
principal
interest
interest rate
Answer:
The Correct Term Is Interest
Step-by-step explanation:
Interest is based on some percentage on which the lender lends you money.
Answer:
interest
Step-by-step explanation:
Help asap-----------------
Answer:
Mean: 652 Median: 83.5 mode: 52 range: 35
Step-by-step explanation:
Ester's choir wants to learn a new song for the school concert in 7 weeks. The song has 3,016 lines. The choir learns an equal number of lines each day. About how many lines do they need to learn each day to learn the song in time for the concert? Explain please.
Answer:
the answer you will get is 61.5
Step-by-step explanation:
First you calcuate the number of days in the learning process there will be which there will be 49 days since 7 days x 7 weeks = 49 days. Then, you divide 3,016 and 49 to get 61.5510204 and then you round that up to get 61.5 or is you want a whole number with no decimals 62
-7/33 x (-11/7) PLEASE ANSWER ASAP >_
Answer:
3
Step-by-step explanation:
Cancel 77.
-\frac{1}{33}x\times -11−
33
1
x×−11
2 Use this rule: \frac{a}{b} \times \frac{c}{d}=\frac{ac}{bd}
b
a
×
d
c
=
bd
ac
.
-\frac{1\times x\times -11}{33}−
33
1×x×−11
3 Simplify 1\times x\times -111×x×−11 to -11x−11x.
-\frac{-11x}{33}−
33
−11x
4 Move the negative sign to the left.
-(-\frac{11x}{33})−(−
33
11x
)
5 Simplify \frac{11x}{33}
33
11x
to \frac{x}{3}
3
x
.
-(-\frac{x}{3})−(−
3
x
)
6 Remove parentheses.
\frac{x}{3}
3
x
Answer:
11/33 x
Step-by-step explanation:
Please help me!
The temperature of a mixture was 12°Celsius at the start of the experiment. After four hours the temperature decreased 25°. What is the current temperature of the mixture?
Solve 7x – 9 = 28 + 4(x – 1).
A.x = 11
B.x = -11
C.x = -3
Answer:
x=11
Step-by-step explanation:
7x-9=28+4(x-1)
7x-9=28+4x-4
7x-9=24+4x
7x-9-4x=24
3x-9=24
3x=24+9
3x=33
x=33/3
x=11
Look at the math picture and answer the question correctly.
10 points!!! A triangle has the following vertices: (-1, 1), (6,-2), and (3, 5). If the triangle undergoes a dilation with a scale factor of 4, what will be the vertices of the image? i am giving all of my points for this please help me.
Each pair of points lies on a line with the given slope. Find y.
Answer:
3/4
Step-by-step explanation:
If slope is 1/4, you have to assume it is multiplied by x. x in the second coordinate is 3. So you place in
1/4(x)=y
1/4(3)=y
3/4=y
And the other one is incorrect
1/4(x)=y
1/4(7)=y
1 3/4 =y
Hope This Helps
Plz Answer This Mathematics Question??? NEED HELP ASAP
Answer: The answer is 1.00001 meters long
Step-by-step explanation:
Answer:
2 × 10 to the power of -6
Step-by-step explanation:
hope this helps :)
Find m∠1 - Its Geometry
Answer:
m∠1 = 98°
Step-by-step explanation:
Find the equation of a line whose slope is one-half and y-intercept is 2.
Answer:
[tex]y=\frac{1}{2} x+2[/tex]
Step-by-step explanation:
To find this you can use slope-intercept form which is y=mx+b where m=slope and b=y-intercept. You just have to plug both numbers in, giving you [tex]y=\frac{1}{2} x+2[/tex].
Please help quickly
Which of the following is a linear function?
A: y = 3x^2.
B: y = 1/3x.
C: y = x^3 + 5.
D: 2/3 x = y - 1
Answer:
y= 1 over 3x
Step-by-step explanation:
Mrs. Kelly bought a bag of flour that holds 1623 cups of flour. Each loaf of banana bread uses 23 cup of flour.
How many loaves of banana bread can she make?
Answer:
69 loaves
Step-by-step explanation: (Sorry if you don't understand I am not that good at explaining)
First you need to divide 1,623 by 23 because each loaf is 23 cups of flour.
So 1,623 divided by 23 equals 70.56 but you can't have a fractioned number so it needs to be a whole loaf of bread so she can make 69 loaves of bread
solve for r: q = p(r + s)
Answer:
[tex]r=\frac{q-ps}{p}[/tex]
General Formulas and Concepts:
Order of Operations: BPEMDASEquality PropertiesDistributive PropertyStep-by-step explanation:
Step 1: Define equation
[tex]q=p(r+s)[/tex]
Step 2: Solve for r
Distribute p: [tex]q=pr+ps[/tex]Subtract ps on both sides: [tex]q-ps=pr[/tex]Divide both sides by p: [tex]\frac{q-ps}{p} =r[/tex]Rewrite: [tex]r=\frac{q-ps}{p}[/tex]Step-by-step explanation: To solve for r, start by distributing the p
through the parentheses on the left side to get q = pr + ps.
Next, isolate the r term by subtracting ps from both sides to get -ps + q = pr.
Finally, to get r by itself, divide both sides by p and we have -ps + q/p = r.
There are 9 people going on a trip. They purchased coach tickets for $160, and first class tickets for $1180. The total budget to spend was $4500. How many first class tickets did they buy? How many Coach tickets did they buy? Show your work.
Answer:
Step-by-step explanation:
Given
There are 9 people going on a trip
They purchased coach tickets =$160
first class tickets =$1180
total budget to spend = $4500
Let coach tickets=X
So first class tickets=9-x
160x+1180(9-x)=4500
160+10620-1180x=4500
160x-1180x=4500-10620
-1020x=-6120
X=6120/1020
X=6
So answer
Coach tickets=X=6
First class tickets=(9-x)
=3.
Which number line models the solution set of -2x + 7 > 17?
Answer:
Last option
I hope this helps!
Please help with this mathematical question!!
Answer:
$192
Step-by-step explanation:
8 percent of 1200 is 96.
96 * 2 = $192
I hope this helped, please mark Brainliest, thank you!!
What is the order of 75%, 1/3, 3/8, and 0.625 from least to greatest?
Answer: Least To Greatest: 1/3, 3/8, 0.625, 75%.
Step-by-step explanation: If you want to find these values in order from least to greatest, then you‘ll have to find each of their values in either decimal form or fraction form, but I recommend converting them to decimal form. 1/3 = 0.33333, 3/8 = 0.375, 0.625, 75% = 0.75. So, now you can arrange them in order, just remember to re-convert them to the form they were originally in.
Is 5 a Whole number?
Answer:
Yes 5 is a whole number.
Solve 7(y + 2) – (4y – 10) = 44 – 2y + 5
A.y = -5
B.y = 5
C.y = -10
Answer:
y = 5
Step-by-step explanation:
7(y + 2) – (4y – 10) = 44 – 2y + 5
(7y+14) - (4y - 10) = 49 -2y
3y +24 = 49 -2y
5y +24 = 49
5y = 25
y = 5
Answer:
y=5
Step-by-step explanation:
7(y+2)-(4y-10) = 44-2y+5 distribute on the left and combine like terms on the right side of the equation
7y + 14 -4y +10 = 49 - 2y move every term with a variable on the left side with a change sign and the numbers on the right side
7y-4y+2y =49 -14 -10
5y = 25 divide both sides by 5
y5/5=25/5 so
y=5
This is due like in 5 minutes. So help me pleasee.
Answer:
m = 2
Step-by-step explanation:
m = [tex]\frac{y_{2} -y_{1} }{x_{2} -x_{1} }[/tex]
( - 4 , - 3 )
( - 5 , - 5 )
m = [tex]\frac{-5+3}{-5+4}[/tex] = 2