Abhasra spent half of her weekly allowance at the movies. To earn more money her parents let her clean the windows in the house for $7. What is her weekly allowance if she ended with $12?
Answer:
so she'll have a weekly allowance of 10$
Step-by-step explanation:
12-7=5 then 5×2 =10
Answer:
Her weekly allowance is $10
Step-by-step explanation:
Let's call x her weekly allowance
At the end she has $12. She obtained this for the addition of the money she earned cleaning windows ($7) and the half of her weekly allowance (the other half she spend it at the movies). Mathematically:
x/2 + 7 = 12
Solving for x:
x/2 = 12 - 7
x = 2*5
x = $10
What is 4/5 divided by 10?
A)4/50 or 2/25
B)50/4 or 12 1/2
C)5/40 or 1/8
Which values of a, b, and c correctly complete the division?
1/4 divided by 5/6 = 1/a times b/c
a = 4, b = 5, c = 6
a = 1, b = 6, c = 5
a = 1, b = 5, c = 6
a = 4, b = 6, c = 5
I do not want Spacechad dude to answer but help thx
2/3x +4 = 2/5 rewrite the equation so it doesn’t have fractions. Do not use decimals.
Answer:
exfv
Step-by-step explanation:
Answer:
10x+60=6
Step-by-step explanation:
multiple both sides by 15
15(2/3x+4)=15(2/5)
use distributive property
15(2/3) 15(4) 15(2/5)
10x+60=6
WILL MARK BRAINIELST Elsie took out a 2-year loan to buy a car at a 6% simple interest rate. If she paid $2200 for the car, how much will Elsie pay in interest?
Answer: $2154 I am first one YAAAAAAAAAAAAAH
Answer:
$2332
Step-by-step explanation:
6% of 2200 = 132
2200 + 132 = 2332
sorry about the f and the other letter idk if its a number or letter xD
Answer:
9*7=(10*7)-(1*7)
=70-7
=63
Step-by-step explanation:
did you even try?
Please help me with this question:
Mai is reading a 360 page book. She has already read 270 pages. What percentage of the book has she read?
Answer:
75%
Step-by-step explanation:
270 of 360 can be written as:
270
360
To find percentage, we need to find an equivalent fraction with denominator 100. Multiply both numerator & denominator by 100
270
360
×
100
100
= (
270 × 100
360
) ×
1
100
=
75
100
Therefore, the answer is 75%
If you are using a calculator, simply enter 270÷360×100 which will give you 75 as the answer.
Answer:
75%
Step-by-step explanation:
Math Topic: Scale Drawings. What is the scale factor from polygon ABCD to polygon PQRS? Write your answer in fraction form. ( Look at image to get answer) Please answer! I just started this unit and I don't know the answer.
Answer:
1.5 is the asnwer because when you multiply first image by 1.5 you get the second.
The tide level goes down all evening and Hamid’s instruments read 11 ft above his marker 1 hour before he arrived. Write the equation in slope-intercept form of the line that represents today’s tide level y relative to the marker over time x, if Hamid knows the line is parallel to the graph of yesterday’s data, y= –8x – 2.
Answer:
y= -8x + 19
Step-by-step explanation:
I need this question answered fast ;c
Find the percent change from 29 to 18. Round to the nearest tenth
3.5 × 4 brainliest...
Answer:
14
Step-by-step explanation:
14
A set of values is shown below.
12.7, 22, 23.5, 24, 11, 22
What is the mean absolute deviation of the set of values?
F 0
G 3.96
H 4.9
J 19.2
Answer:
the answer is f0
Step-by-step explanation:
what is the GCF of 7/3ab and -7/6b
1/3b
1/3ab
7b
7ab
Answer:
The first one 1/3 b
Step-by-step explanation:
explain what is happening at this step in the solving equation process.
[tex]10-6x=4+5x[/tex]
[tex]7-6x=1+5x[/tex]
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
Answer:
i dont know sorry
Step-by-step explanation:
hmmm tough
but you should do this and this and this
Answer:
Not enough information for me to awnser this question for you
Step-by-step explanation:
Give more information
Simplify the expression: 1/5(10 + 20d)
Use a graph to find x and y values that make both y=-23x+3 and y=2x−5 true.
Answer:
y=x^2
Step-by-step explanation:
The graph of the equation y = - 23x + 3 and y = 2x - 5 is attached in the image below.
What is the graphical solution of a system of equations?Graphical solutions of a system of equations are a way of finding the intersection points of all the equations given.
A system with two or more than two equations has a solution only when they have a common intersection point.
Given, Are two equations y = - 23x + 3 and y = 2x - 5.
Subtracting equation 1 from equation 2 we have,
25x = - 8.
x = - 8/25.
y = - 2(8/25) - 5.
y = - 16/25 - 5.
y = (- 16 - 125)/25.
y = - 141/25.
learn more about the system of linear equations here :
https://brainly.com/question/27664510
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what is the answer to 523 divided by 4 please?
Answer:
130 R 3
Step-by-step explanation:
Answer with remainder: 130 R 3
Answer with fractions: 130 3/4
Answer with decimals: 130.75
Mario found this relationship between the quantities in the table.
x
1
2
3
4
5
y
$6.50
$13.00
$19.50
$26.00
$32.50
Multiply x by 65 to get y.
Which error did Mario make?
Mario should have added $6.50 to the x-values to get the y-values.
Mario should have multiplied the x-values by 2 to get the y-values
Mario should have multiplied the x-values by $6.50 to get the y-values
Mario should have multiplied the x-values by 5 to get the y-values.
Answer:
It is C ......
Step-by-step explanation:
The requried, Mario should have multiplied the x-values by $6.50 to get the y-values. Option C is correct.
What are functions?Functions are the relationship between sets of values. e g y=f(x), for every value of x there is its exists in a set of y. x is the independent variable while Y is the dependent variable.
Here,
Mario made the error of multiplying x by 65 to get y. The correct relationship between the quantities in the table is that y is equal to x multiplied by $6.50. Therefore, Mario should have multiplied the x-values by $6.50 to get the y-values.
So, the correct option is:
Mario should have multiplied the x-values by $6.50 to get the y-values.
Learn more about function here:
brainly.com/question/21145944
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A weather station on the top of a mountain reports that the temperature is currently and has
been falling at a constant rate of per hour. Find each temperature. Explain or show your
reasoning.
What was the temperature?
D. An hour ago?
E. 3 hours ago?
F. 4.5 hours ago?
P.S. middle school work my cousin needs answers please help!
Tommy is thinking about entering a contest at the local gas station. Some of Tommy’s
friends explained to him that the probability of winning the free tank of gas was 0.27. Tommy
understands probabilities better when they are given in ratio form.
Give Tommy your estimate of 0.27 probability in ratio form.
Answer:
his chances are 27 out of 100 or 27/100
Step-by-step explanation:
david packed 16 bags of carrot sticks for the picnic. 7/8 of the bags were eaten. how many bags of carrots were eaten?
Answer:
14 bags are eaten
Step-by-step explanation:
7/8*2/2= 14/16
Help please asap! A B C OR D ?!
Answer:
the answers most likely C
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
Come play Among Us! *ONLY 9 MORE PEOPLE*
Code:DIHZJF
Answer:
can't :(
i have school
Step-by-step explanation:
Answer:
Sorry i cant rn :) but thx
Step-by-step explanation:
Nisha receives $10 each week for school expenses and uses $7.50 of the money to buy lunch. What percent of the $10 does she spend on lunches each week?
a. 55% b. 65% c. 75% d. 85%
Answer:
65 %
Step-by-step explanation:
TRUE OR FALSE?
-7 = (-5) - (-12)
Answer:
false
Step-by-step explanation:
-7=(-5)-(-12)
-7=-5+12
-7=7 is not true
does y=2x +8 represent a proportional relationship?
Answer:
yes because it can divide into each other equally
Step-by-step explanation:
That. Please help me.
An equilateral triangle has three equal sides.
Write a relation for the perimeter of an equilateral triangle with side length k.
What is the perimeter of an equilateral triangle with side length 15 cm?
Answer:
Step 1. Perimeter P means adding up all three sides of a triangle.
Step 2. Then P=s+s+s=3s where s is the length of the side of the equilateral triangle.
Step 3. ANSWER: Perimeter P=3s.
I hope the above steps and explanation were helpful.
Step-by-step explanation:
HOPE THIS HELPS
Answer:
p = 3k
45cm
Step-by-step explanation:
Since all sides of an equilateral triangle are equal, to find perimeter, you multiply the number of sides by the length of one side.
So the equation would be p = 3k (k represents the side length and 3 is the number of sides)
If a equilateral triangle has a side length of 15, you just multiply 15 by the number of sides.
3 (15cm) = 45cm
Which expression is equivalent to 9 + 0.5y – y - 0.5 ?
9 - y
-0.5y – 9.5
-0.5y + 8.5
0.5y + 8.5
Answer:
-0.5y + 8.5
Maybe?