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Solving for unknown variables
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Questions (152)
Maria has to spend 5 1/2 hours to finish her community service program in a community health clinic. Last week, she was able to
3 answers
asked by
I am a Taylor swift fan
83 views
Reagan is 3.5 inches shorter than Cassidy. If Reagan is 39 inches tall which equation could you use to find Cassidy's height?
3.5
3 answers
asked anonymously
81 views
There are 48 students in a school play. The ratio of boys to girls is 5:7. How many boys are in the school play? Explain how you
7 answers
asked by
Mercedez
606 views
Which expression is A, in order to have a true equation A=5 −1 1/3 ?(1 point)
2 answers
asked anonymously
26 views
Reagan is 3.5 inches shorter than Cassidy. If Reagan is 39 inches tall, which equation could you use to find Cassidy's height?
3 answers
asked by
help
48 views
Judy has $100 and Elenore has $75. Judy is saving $5 per day and Elenore is saving $7 per day. (4 points)
Would the equation "5d
3 answers
asked by
wdwd
105 views
Jamal earns $125,000 a year as a systems analyst. He wants to know how much he will earn if he continues at the same rate of pay
3 answers
asked anonymously
29 views
A store selling ribbon by the yard Mike bought 8 yards of red ribbon each yard cost $3.50 complete and solve the working
3 answers
asked anonymously
70 views
Alyssa is making smoothies. Each smoothie uses start fraction, 2, divided by, 3, end fraction
3 2 cup of yogurt. How much
5 answers
asked by
__
42 views
Maria has to spend 5 1/2 hours to finish her community service program in a community health clinic. Last week she was able to
3 answers
asked by
Jo
29 views
56 students is 70% of how many students?
i think it is 39.2?
2 answers
asked by
Candace
611 views
Distance Rate Time in Math
if x=yz, find the value x given that y=2 and z=5 Given T=RV, find Rif T=4 and V=8 Given w=xyz find w
2 answers
asked by
sherri
1,131 views
Given T,=RV find R if T=4 and V=8
Given W=xyz, find w if x=2, y=3,and z=6 If C=ab, find C if a =0.65 andb=1.9
2 answers
asked by
sherri
618 views
Which equation has no solution? (Circle your answer)
7v + 2 = 8v – 3 3x – 5 = 3x + 8 – x 4y + 5 = 4y – 6 7z + 6 = –7z
2 answers
asked by
Anonymous
15 views
How do I even write an equation for this problem all i need someone to show me how to get an equation so i can solve it.
It is
1 answer
asked by
Jasmine20
480 views
Jamal earns $125,000 a year as a systems analyst. He wants to know how much he will earn if he continues at the same rate of pay
1 answer
asked by
sweepk3
29 views
Three adult and three child movie tickets were purchased for $75. The cost of each child ticket is $3 less than the cost of an
4 answers
asked anonymously
43 views
The ratio of girls to boys in the school is 3 to 1. If there is a total of 400 students, how many are boys? The answer must be a
8 answers
asked by
boo
105 views
Solve for r. r5−6=−1 (1 point) Responses
r = 5 r = 25 r = 35 r = 10
1 answer
asked by
seed
17 views
A square mirror has sides measuring 2 ft. less than the sides of a square painting. If the difference between their areas is 32
4 answers
asked by
Aniya
1,322 views
Cooper will volunteer at a community food bank for two weeks. He will work 3.5 hours every day. Which equation represents the
1 answer
asked anonymously
31 views
Here is the problem:
Christopher orders a three topping pizza for $15.25, and a 5 topping pizza for $17.75. Write and solve a
3 answers
asked by
Kathy
976 views
Suppose y varies directly with x, and y = 25 when x = 140. What is the value of x when y = 36?
(1 point) Responses 140 140 165
1 answer
asked anonymously
143 views
Moira needs a total of 2 1/4 hours to finish reading a book. Yesterday, she read for 1 7/8 hours. Supply the correct numbers to
1 answer
asked by
eating children i mean food
42 views
cars, x and vans, y.
Four players can ride in each car. Six players can ride in each van. There are 48 players on the team. Which
1 answer
asked by
LanguadeHarts
24 views
A woman invests $15000 in 2 separate investment accounts.
One account earns 5.1%, one earns 4.2% simple interest. If she earns
2 answers
asked by
Scott
816 views
40-3n=-23
what is n? 2/3-6h=-13/6 what is h? write as a equation,then solve. the quotient of a number and 2, minus 9, is 14 a
3 answers
asked by
Maryam :)
741 views
Maria has to spend 5 1/1 hours to finish her community service program in a community health clinic. Last week she was able to
1 answer
asked by
Cat
17 views
Moira needs a total of 2 1/4 hours to finish reading a book. Yesterday, she read for 1 7/8 hours. Supply the correct numbers to
1 answer
asked anonymously
31 views
Which of the following equations has a different value of X than the others?
A. x + 0.935 = 1.31 B. x + 7/8 = 5/4 C. x - 0.035 =
1 answer
asked anonymously
32 views
Maria has to spend 5 1/2 hours to finish her community service program in a community health clinic. Last week, she was able to
7 answers
asked anonymously
151 views
Maria has to spend 512 hours to finish her community service program in a community health clinic. Last week, she was able to
1 answer
asked anonymously
60 views
Which of the following four equations has the solution of the lowest value?
A. x + 19= -5 B. x - 6 = -16 C. x + 25= 2 D. x-7=28
1 answer
asked anonymously
120 views
Maria has to spend 512
hours to finish her community service program in a community health clinic. Last week, she was able to
1 answer
asked by
nun
104 views
Krista and Alexa played balloon darts in a school fair. Krista popped 5 balloons and Alexa popped n
balloons. Together, they
1 answer
asked by
nun
87 views
Desiree is making guacamole for a party. The recipe she is using calls for & cup lime juice for every 4 avocados. If she plans
1 answer
asked anonymously
14 views
there are 40 jump ropes in the gym class. there are 4 times more red jump ropes than blue ropes. how many of each color are
1 answer
asked by
shawna
488 views
Please check my answers.
Solve the following equations and/or system of equations for the unknown variables. 1. x^2-3x-12=0 x= 3
2 answers
asked by
John
525 views
Maria has to spend 5 1/2 hours to finish her community service program in a community health clinic. Last week, she was able to
1 answer
asked by
Kanna
18 views
i really don't understand. i tried figure out. i started with the first charges: sqrt[2(20)(100))/0.05}
Suppose you have a choice
1 answer
asked by
Mirella
450 views
The youth group is going on a trip to the state fair. The trip costs $63. Included in that price is $13 for a concert ticket and
1 answer
asked by
hehe
58 views
The sum of 38 and twice a number x is 124. What is −2x − 5?
Responses A −101−101 B −91−91 C 4646 D 86 ???????
1 answer
asked by
luffy lover 123
34 views
A whale swims 200 miles in 5 days. Which equation can be used to find how many miles it swims in 16 days?(1 point)
Responses
5 answers
asked by
Colin
32 views
Maria has to spend 512 hours to finish her community service program in a community health clinic. Last week, she was able to
0 answers
asked by
Strawberry570
87 views
A whale swims 200 miles in 5 days. Which equation can be used to find how many miles it swims in 16 days?
A. y = 200 x 16 B. y =
1 answer
asked by
Taylor
52 views
Maria has to spend 5 1/2
hours to finish her community service program in a community health clinic. Last week, she was able to
1 answer
asked anonymously
29 views
A local pizza shop is selling pizza by the slice each slice cost $1.95 which equation represents the total cost of buying five
1 answer
asked anonymously
45 views
Margaret bought one child fair ticket and one adult fair ticket for a total of $56. A child ticket cost $12. Which equation can
1 answer
asked by
Kanna
54 views
Maria has to spend 512 hours to finish her community service program in a community health clinic. Last week, she was able to
1 answer
asked anonymously
49 views
What is the solution of the equation −x/2.9=−3?
A. -87 B. 8.7 C. 87 D. -8.7
1 answer
asked by
here to help
14 views
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Algebra
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