Step-by-step explanation:
Let x be sister
equation = (x + 2x) = 36
= x = 36/3
= x = 12
kim is 2 times his sisters age so his age is 12×2 = 24
how can you compare ratios to solve a problem?
Answer:
Identify the known ratio and the unknown ratio.
Set up the proportion.
Cross-multiply and solve.
Check the answer by plugging the result into the unknown ratio.
Step-by-step explanation:
(BEST ANSWER WILL GET BRAINLIEST)
Answer:
Two and one-fourth or nine fourths
Step-by-step explanation:
2 1/4
9/4
Answer:
The answer is 2 1/4 and 9/4
Step-by-step explanation:
im in need of maijor help this is due soon and i need help ASAP
Answer:
1) 120 seconds2) 180 secondsStep-by-step explanation:
First light
Shines 3 seconds first time plus after 6 seconds, the pattern is:
3 + 6xOff 6 seconds first time plus after 6 seconds, the pattern is:
6xSecond light
Shines 4 seconds first time plus after 8 seconds, the pattern is:
4 + 8xOff 8 seconds first time plus after 8 seconds, the pattern is:
8xThird light
Shines 5 seconds first time plus after 10 seconds, the pattern is:
5 + 10xOff 10 seconds first time plus after 10 seconds, the pattern is:
10x1) All lights will be off after:
LCM(6x, 8x, 10x) = 2*3*4*5xx = 1 ⇒ 120*1 = 120 seconds, next time2) All lights will come on after:
LCM(3 + 6x, 4 + 8x, 5 + 10x) = LCM(3(1+2x), 4(1+2x), 5(1 + 2x)) = 60(1 + 2x)x = 1 ⇒ 60(1 + 2) = 180 seconds, first timeSolve the equation.
h + | -8| = 15
Answer:
if you're trying to say h+ -8 = 15 then h would be 23
Solve the following equations. Check your work
-5x + 3 = 2x - 1
Answer:
Step-by-step explanation:
-5x+3 = 2x -1
-5x + 3 +1 = 2x
4 - 5x = 2x
4 = 7x
x = 4/7
To check work, we must plug back the value we got into our equation and make sure that both sides are equal to each other.
-5(4/7) + 3 = 2(4/7) -1
1/7 = 1/7
I got 1/7 i don't know if that's right, so please tell me
Please mark brainliest! :)
-6 2/9 x (7 3/6) = _______________
(These are mixed fractions)
Improper form :
-56/9 x (45/6) = __________
Step-by-step explanation:
With the mixed, start with the whole numbers
-6 * 7 = -42
Then do the fractions
[tex]-\frac{2}{9} *\frac{3}{6}[/tex]
simplify
[tex]-\frac{2}{9} *\frac{1}{2}[/tex]
[tex]\frac{2}{18}[/tex]
simplify : [tex]\frac{1}{9}[/tex]
and you end up with: [tex]-42\frac{1}{9}[/tex]
With the improper
[tex]\frac{-56}{9} *\frac{45}{6}[/tex]
Start by simplifying the fraction down
[tex]\frac{-28}{1} *\frac{5}{3}[/tex]
Multiply
[tex]-\frac{140}{3}[/tex]
Check both if they are equivalent (you do that)
im eating popcorn mwah ha ha ( answer)
Answer: There better be butter and some kind of cheese seasoning or Kirby will be very disappointed.
I'll Give Brainliest If right!
Information: Car A gets 30miles/1gallon when driving on the highway. The gas mileage of car B is shown in the graph. Compare the unit rates.
1.Select any two points on the graph to find the slope of the line.
Paulie is buying a shirt that was originally priced at $15. The store has a today-only discount of 25%. What is today’s price for the shirt? $
Answer:
$11.25
Step-by-step explanation:
15 divided by .25 is 3.75, so subtract 3.75 from 15 and its 11.25
A micron equals 0.001 millimeters, or 1/1000 of a millimeter. What fraction of an inch is a micron?
Answer:
3.937 × 10-5 inch is the answer
Answer: 1/100
Step-by-step explanation:
Please Help!! Look at the screenshots!! This is due tonighttt
Answer:well the answer is right there
you have to do the work to view it though
Solve the riddle. Dividing my dog’s age by 4 and adding 6 is the same as dividing my dog’s age by 8 and adding 8. StartFraction x Over 4 EndFraction + 6 = StartFraction x Over 8 EndFraction + 8 How old is my dog? years old
Answer:
16 years old.
Step-by-step explanation:
x/4 + 6 = x/8 + 8
x = 16
Answer:
16 years old
Step-by-step explanation:
got it right edge 2021
Which word has almost the same meaning as the word drawbacks? 1st person to answer get brainlyest
cross out
bonuses
disadvantages
reasons
supporters
Answer:
Step-by-step explanation:
cross out
Answer:
disadvantages
Step-by-step explanation:
CAn yall help me with this ;-; im failing my math class and this will boost my grade
Answer:
are there options if there are i can help
Step-by-step explanation:
100×0.23 =
101×0.23 =
102×0.23 =
103×0.23 =
Answer:
104x0.23
Step-by-step explanation:
?
Jim currently has $1,250 in his bank account and Sally has $1,400 in her bank account. Jim deposits $27.50 per week and Sally deposits $20 per week into her account. After how many weeks will they have the same amount of money?
After 20 weeks, they will have the same amount of money.
What is the division operation?In mathematics, divides left-hand operands into right-hand operands in the division operation.
Given data as:
Jim's current balance is $1250.
Sallybhas's current balance = 1400$
Jim makes a weekly deposit of $27.50.
sally's deposits per week = $20
We have to determine number of weeks they will have the same amount of money.
Let w be the week. after w weeks, they have the same amount
According to the given situation, the required solution would be :
⇒ 1250+27.50w = 1400+20w
⇒ 27.50w-20w = 1400-1250
⇒ 7.5w = 150
⇒ w = 150/7.5
Apply the division operation,
⇒ w = 20
As a result, after 20 weeks, they will have the same amount of money.
To learn more about the division operation click here :
brainly.com/question/25870256
#SPJ2
Help me please because i move classes and i was not on this chapter
Answer:
20/27 pages per minute I think
Step-by-step explanation:
At a zoo, 8 monkeys ate 64 bananas in one day. At
this rate how many bananas could 12 monkeys
eat in one day?
HELPP ASAPPPPPPP!!!!!!!!!!
Answer:
96
Step-by-step explanation:
Answer:
64 bananas / 8 monkeys = 8 bananas per monkey
12 monkeys x 8 bananas each = 96 bananas
Solve this -0.5 (5c + 8d )
Answer:
-5c-8d/2
Step-by-step explanation:
-0.5(5c+8d)
-1/2(5c+8d)
= -5c-8d/2
Multiply. 5/6 x 3/10 write your answer in simplest form
Answer:
[tex]\frac{1}{4}[/tex]
Step-by-step explanation:
Answer:
0.25 :)
Step-by-step explanation:
5/6 x 3/10 = 0.25
Bob is packing a suitcase to take on an airplane. A suitcase and its contents can weigh at most 50 pounds before the airlines charge extra fees. Bob's suitcase weighs 10 pounds when it is empty, so he can put 40 pounds of clothes in the suitcase. Bob's shirts weigh 0.5 pounds each and his pants weigh 2 pounds each.
(1)Write an equation that would model how many pounds of clothing Bob can pack.
(2)Rewrite the equation to model the number of pants Bob can pack in terms of the number of shirts.
Answer:
1. 10x + 40 = 50
2. 10x + 2 + 0.5 = 40
Step-by-step explanation:
1. If bob's suitcase is 10lb. by itself then that is 10.
His limit of content and suitcase is 50lb.
His shirts weigh 0.5lb each.
His pants weigh 2lb each.
10x + 40 = 50
2. 10x + 2 + 0.5 = 40
Han wears a hat to school every 4th day and a jacket every 6th day. What will be the first day that Han wears a hat and a jacket on the same day?
Answer:
He will wear a hat and jacket on the 12th day
Step-by-step explanation:
Answer:
The 24th day
Step-by-step explanation:
6 and 4 are multiples of each other. We would need to find the day that they both have the same number like below.
4 , 8 , 12 , 16 , 20 , 24
6 , 12 , 18 , 24
Han would wear a hat and jacket to school on the 24th day.
y=-4x+15
8x-2y=-30
using a substitution method or elimination method.
Please answer the question in the picture that I have provided
Answer:
i think it b im not to sure
Step-by-step explanation:
Answer:
sqrt 25 is a rational number
Step-by-step explanation:
Wendy did a survey of four bird parks and wrote the following observations:
Bird Park Survey
Park Number of Blue Birds Total Number of Birds
A 23 96
B 41 72
C 40 78
D 24 62
Based on the survey, which park had the greatest percentage of blue birds? (1 point)
Group of answer choices
Park A
Park B
Park C
Park D
Distinguish between different kinds of cardiorespiratory fitness assessments and explain why different tests provide different information about fitness levels.
Answer:
There are several different kinds of assessments of cardiorespiratory fitness such as timed runs, timed walks, and step tests. The different tests assess the use of different muscle groups as well as different levels of exertion. Running is more intensive than walking, and walking for a mile at a steady pace over level ground uses different muscle groups than stepping up and down repeatedly. Using multiple, different fitness assessments gives a more complete picture of the various factors that contribute to an individual's level of cardiorespiratory fitness.
Step-by-step explanation:
What is √75 in simplified form?
Answer:
18.75
Step-by-step explanation:
HEY PLS DON'T JOIN THE ZOOM CALL OF A PERSON WHO'S ID IS 825 338 1513 (I'M NOT SAYING THE PASSWORD) HE IS A CHILD PREDATOR AND A PERV. HE HAS LOTS OF ACCOUNTS ON BRAINLY BUT HIS ZOOM NAME IS MYSTERIOUS MEN.. HE ASKS FOR GIRLS TO SHOW THEIR BODIES AND -------- PLEASE REPORT HIM IF YOU SEE A QUESTION LIKE THAT. WE NEED TO TAKE HIM DOWN!!! PLS COPY AND PASTE THIS TO OTHER COMMENT SECTIONS!! Please pass it on! For your safety!
Answer:
5√3
Step-by-step explanation:
√5×5x3√5×5√3
5√3
Alternative form is 8.66025
Order from least to greatest.
4.08, 4.3, 4.803, 4.038
Answer: 4.038,4.803,4.08,4.3
You have $3.25 to buy bananas. Each bananas costs $0.35. How many bananas will you buy? Will you use all your money? If not, how much will you have left over?
Answer:
If had left over I would leave $1.85
Step-by-step explanation:
Group of answer choices
Phone A
Phone B
Phone C
Phone D
Answer:
Phone B
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
0.0645 X 25= 1.6125