Answers
Related Questions
Which expression is equivalent to 6 (3x + 4)
Answers
Answer:
E
Step-by-step explanation:
Answer:
18x+24
Step-by-step explanation:
Use the distributive property
Christine runs each lap in 7 minutes. She will run more than 35 minutes today. What are the possible numbers of laps she will run today?
Use n for the number of laps she will run today.
Write your answer as an inequality solved for n.
Answers
Answer:
5 laps
Step-by-step explanation:
35\7
= 5
Therefore your ans is 5
Oscar rides his skateboard 5/8 mile in 1/4 hour. How fast, in miles does he ride his skateboard
Answers
Answer:
2.5 miles per hour
Step-by-step explanation:
[tex]\frac{1}{4}\times \frac{5}{8}[/tex]
Step 1: Apply the fraction rule: [tex]\frac{a}{b}\times \frac{c}{d}=\frac{a\:\times \:c}{b\:\times \:d}[/tex]
[tex]\frac{1}{4}\times \frac{5}{8}=\frac{1\times \:5}{4\times \:8}[/tex]
Step 2: Set up the fraction
[tex]\frac{5\times \:4}{8}[/tex]
Cancel the numbers: [tex]\frac{4}{8}=\frac{1}{2}[/tex][tex]=\frac{5}{2}[/tex]Convert to decimal[tex]\frac{5}{2} = 2.5[/tex]Therefore, Oscar's speed is 2.5 miles per hour.
A rug is 3 feet longer than 5 times the width. The area of the rug is 92 square feet. What are the dimensions of the rug?
Answers
Answer:
36
Step-by-step explanation:
L=W+5
Area=LW
36=(W+5)W
36=W^2+5W
W^2+5W-36=0
(W+9)(W-4)=0
W-4=0
W=4 ANS. FOR THE WIDTH.
L=4+5=9 ANS. FOR THE LENGTH.
PROOF:
36=9*4
36=36
I hope this helped! ;)
help me with this math question please I'm giving away brainliests
Answers
Answer:
181.8
Step-by-step explanation:
181.8 I beliv have a good day
3 Edward is scuba diving. He stops 14.3 m below the surface to look at a fish.
Then he swims down 5.8 m to look at a reef. He then swims up 3.2 m.
Which is the best approximation of Edward's current position relative to
the ocean surface?
CONS
Should
subtract
A 12 meters
B 11 meters
C-17 meters
D-23 meters
Dara chose B as the correct answer. How might she have gotten that answer?
Answers
Answer:
a. 12 metersStep-by-step explanation:
po ang sagot ko po
#CARRY ON LEARNINGIf Sarah has one coin with circumference 56.206 mm, two coins with circumference 76.302 mm, and one coin with circumference 59.974 mm, what coins does she have. How much money is it? Use 3.14 for p.
Answers
Answer:
is a 1102046cm
Step-by-step explanation:juegas free fire
Amanda bought 6 pounds of apples she paid for the apples with a 20 dollar bill and got back 10.52 dollars back how much were the apples per pound pls help
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20-10.52 gives you 9.48, this is how much was paid for the apples. Divide that by 6 to get 1.58, which is how much it costs per pound! :)
The Staten Island Skating Pavilion charges a $5 entrance fee and an hourly rate for for ice skating. The total cost for ice skating depends on the number of hours a person skates. The table below represents the total cost of skating for different number of hours. Which equation represents the relationship between the cost, c, and the number of hours, h?
Answers
Answer:
5 + h = c
Step-by-step explanation:
find the solution set of this inequality. Enter your answer in interval notation using grouping symbols. |-2x-3|≤ 3
Answers
Answer:
Inequality form: -3 [tex]\leq[/tex] x [tex]\leq[/tex] 0
Interval Notation: [-3, 0]
Step-by-step explanation:
Isolate the variable by dividing each side by the factors.
Determine the period.
Answers
Answer:
T = 3
Step-by-step explanation:
To find the period, find the distance it takes to complete one cycle.
In the system of equations 4x + 2y = 10 and 12x - 3y = 3, what is the solution?
Hint: SOLVE BY ELIMINATION
Answers
Answer:
solution = (3, 11)
Step-by-step explanation:
4x + 2y = 10
*subtract 4x from both sides*
2y = -4x + 10
*divide by 2* --> y = -2x +5
12x - 3 y = 3
*add 3y to both sides*
12x = 3y + 3
*subtract 3 form both sides*
12x - 3 = 3y
*divide by 3* --> y = 4x - 3)
2x + 5 = 4x - 1
*subtract 2x form both sides*
5 = 2x -1
*add 1 to both sides*
6 = 2x
*divide by 2x* --> x = 3
y = 2(3) + 5 (plug in 3 for x to solve for y)
y = 6 + 5
y = 11
Which wave has the least amount of energy
Answers
Answer:
3
Step-by-step explanation:
Wavelengths that are longer and more drawn out have a lower frequency, so number 3 has the least amount of energy.
I attached a spectrum that helps give a visual.
Hope this helps and made it a bit easier to understand.
Can someone help me with this question ?
Answers
Answer:
The input is x2
Step-by-step explanation:
1*2=2
4*2=8 and the rest go on
What is the area of Triangle EFG? Please help- Geometry isn't my best subject. Immediate answers are appreciated.
Answers
Answer:
12
Step-by-step explanation:
(5×6)-½(3×6 + 2×4 + 2×5)
=30 - ½(18+8+10)
= 30 - ½(36)
=30-18= 12
PLZ HELP! DUE AT 10:00 WILL MARK BRAINLIEST IF ITS RIGHT
Answers
Answer:
2.54 : 1
Step-by-step explanation:
(For the first part)
So 1 inch = 2.54 centimeters
30 x 2.54 = 76.2
(For the second part)
2.54 : 1
evaluate the expression 5-(6+3i)+2i
Answers
Answer:
-1 - i
Step-by-step explanation:
First, start by distributing the negative sign(-1), and you get:
5 - 6 - 3i + 2i
Next, combine the like terms, 5 & -6, and -3i & 2i.
This gives us: -1 - i
If the area of the rectangle shown is given by the expression 3x2 + 72 - 6and the width is (a + 3), which of the
following would represent the length? Remember: A = lw (Hint: Box method multiplication may be helpful here!)
Answers
Answer:
3x - 2.
Step-by-step explanation:
The length = area / width.
The area 3x^2 + 7x - 6 = (3x - 2 )(x + 3)
so the length = (3x - 2 )(x + 3 ) / x + 3
= 3x - 2.
Ryan is writing a composition for homework. He decides to keep track of the number of
sentences he writes compared to the time minutes he works. The graph below shows the data he collected.
At What Rate Does Ryan Write His Composition?
Answers
Answer:
Your answer will be 1.5
Step-by-step explanation:
I used my calculator to find out, your welcome:)
What is the arc measure of \stackrel{\LARGE{\frown}}{AB}
AB
⌢
A, B, start superscript, \frown, end superscript on circle PPP in degrees?
^\circ
∘
degrees
Answers
Answer:
72 degrees
Step-by-step explanation:
Find the diagram attached. We are to find the length of the arc
Measure of arcABC = rtheta
16π = 10 theta
theta = 16*180/10
theta = 16 * 18
theta = 288degrees
central angle = 360 - 288 = arc AC
central angle = 72degrees
Hence the arc measure of AC is 72 degrees
Please help. Give an explanation, No links.
Answers
Answer:
16%
Step-by-step explanation:
Cali has 35 flowers and 7 vases she wants to put the same number of flowers in each vase which question can Cali use to find the number of flowers to put in each vase
Answers
Answer:
5
Step-by-step explanation:
35 divided by 7
=5
35 divided by 7 is 5
Membership to a music club costs $130. Members pay $5 per music lesson and nonmembers pay $15 per
music lesson. How many music lessons would have to be taken for the cost to be the same for members and
nonmembers?
Answers
Non-members would have to take 9 to equal 135
Members would only take 1 plus the membership fee to equal 135.
I don't know if that's what it's asking for but I hope it helps.
Help me with all 10 problems! no websites/ fake links are allowed or your reported and show me the steps to your answers
Answers
Answer:
1) 55/6=9.16666666667ounces each (you can round this up if you have to)
2) (2/3)*26=84acres
3) 123/30=4.1 (you will need 5 cans)
4) 42/3=$14 (for each person, it doesnt say he is spending on the dog, but if he was including the dog it would be $10.50)
5) They can each have two whole muffins, then the last two muffins have to be evened out to 2/3 of a muffin each which is 0.67. ( so they get [tex]2\frac{2}{3}[/tex] each)
6) Jacob ate 1/3 of candy (which is 0.34 of a pound) while Louis ate 7/9 of candy (which is 0.78 of a pound) so Louis ate more
7) 1/5 is 1 ÷ 5 = 0.2
4/8 is 4 ÷ 8 = 0.5
9/12 is 9 ÷ 12 = 0.75
8) You can answer this question, i dont have time to draw. But do 3/7 = 0.42
9) you can do this also
10) [tex]2\frac{1}{3} +\frac{1}{4} \\=2\frac{7}{12}[/tex]
Step-by-step explanation:
Company 1 says that they will complete the job for $12 per foot of fencing. Company 2 says that they will charge you $250 for the first 100 feet of fencing and $15 for each additional foot. Determine the cost of fencing for both companies.
Answers
Answer:
Results are below.
Step-by-step explanation:
Giving the following information:
Company 1:
Variable cost= $12 per foot
Company 2:
Fixed cost= $250
Variable cost= $15 per foot
To determine the total cost of each company, we need to use the following formulas:
Company 1:
Total cost= 12x
x= number of feet
Company 2:
Total cost= 250 + 15x
x= number of feet
For example, for 150 feet:
Company 1:
Total cost= 12*150= $1,800
Company 2:
Total cost= 250 + 15*(150 - 100)
Total cost= $1,000
A delivery truck is transporting boxes of two sizes: large and small. The combined weight of a large box and a small box is 90 pounds. The truck is transporting 50 large boxes and 65 small boxes. If the truck is carrying a total of 4950 pounds in boxes, how much does each type of box weigh?
Answers
Answer:
small = 30 pounds
large = 60 pounds
Step-by-step explanation:
two equations can be derived from the question
x + y = 90 eqn 1
50x + 65y = 4950 eqn 2
x = small box
y = big box
multiply equation 1 by 50
50x + 50y = 4500 eqn 3
subtract equation 3 from 2
15y = 450
y = 30
substitute for y in equation 1
y = 60
At lunchtime, 9/10 of the students at a school buy juice. Of those students, 2/3 buy grape juice. What fraction of the students buy grape juice? Write your answer in simplest form.
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Step-by-step explanation: 2/3 of 90 (30+30+30) is 60
Helpppp meee i need itt! ahh *megan voice*
Answers
Answer:
B
Step-by-step explanation:
Roots from trees hold soil particles together, so it'll be more vulnerable to erosion.
Answer:
B
me big brain
In triangle ABC; AB = 5BC = 8 8. and AC = 7 Name the largest angle of triangle ABC
Answers
BCA necau u must add the 3 together
This petite girl, short as can be is gonna jump and be free
-Rachie [My R]
Answers
for god sake pls are you serious?! i just can't believe! for a st...upi...d reason you got here before me?!? are you upset cuz you can't have what you wanted?!