Answer: It took 2 and a half hours for the repairs
Step-by-step explanation:
subtract 35 dollars from the total payed of 85 dollars you're left with 50 dollars we know the repairman charges and extra 20 dollars for every hour he's doing the repairs divide the 50 dollars more she had to pay and divide it by the 20 dollars he charges per every hour he's making repairs and you'll get 2.5 hours
The number of hours used for the repair is 2 1/2 hours.
Let the number of hours used for the repair be represented by h
Based on the information given, the equation to solve the question will be:
35 + (20 × h) = 85
35 + 20h = 85
Collect like terms
20h = 85 - 35
20h = 50
Divide both side by 20
20h/20 = 50/20
h = 2.5 hours
In conclusion, it took 2 1/2 hours for the repair.
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Hesperia Community Center is buying new seating for their building. They want to purchase a combination of stools and chairs. Stools cost $15 and chairs cost $25. The center cannot spend more than $1500. Which inequality represents all possible combinations of s stools and c chairs? 15s+25c<1500 15s+25c≤1500 15c+25s≤1500 15c+25s≥1500
Answer:
15c + 25s ≤ 1500
Step-by-step explanation:
Let the number of stools be s
Let the number of chairs bought be c
If each tools cost $15, s stools will cost $15c
If a chairs cost $25, c chairs will cost $25s
Total costs = 15c + 25s
If the center cannot spend more than $1500, then the required equation will be 15c + 25s ≤ 1500
The inequality sign will be less than and equal to since they cannot spend an amount greater than $1500.
Hence the correct equation is 15c + 25s ≤ 1500
3/5 divided by what makes 3/10
I will make it the brain lieset answer
Answer:
5
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
We will use the KFC method to figure out the answer:
3/5 ÷ 2/1
We keep the first fraction
3/5 ÷ 2/1
Flip the last fraction (swap the numbers)
3/5 ÷ 1/2
Change the sign (to a multiplication symbol)
3/5 x 1/2
Then, finally, to solve for the answer, we multiply across (3 x 1 and 5 x 2).
3 x 1 = 3
5 x 2 = 10
The answer is 3/10 because it cannot be simplified any further.
≧◡≦
Mocha here! If this answer helped you, please consider giving it brainliest because I would appreciate it greatly. Have a wonderful day!
9. The figures are similar. Find x.
9.
9
40
X
24
Answer:
yes it's on a 1.5 scale factor.....I think. The question you put at the top threw me off at first but the picture makes sense. I'm not entirely sure if this is right but if you adjust the triangle to be the same way as the other one then you will see which sides correspond to each other. Each number can be multiplied by 1.5 to get the number that is on the side of the other triangle that corresponds with it....if that makes any sense
Point B is halfway between A and C. The distance from C to D is the same as the distance from D to E, which is the same as the distance from E to F. The area of triangle ACF is 180 cm2. How many square centimeters is the shaded area of triangle BCE?
Answer:
3
Step-by-step explanation:
3
ΔBCE is half the base length and two third the height of ΔACF, therefore,
the area of ΔBCE is less than half the area of ΔACF.
The area of triangle ΔBCE is 60 cm².
Reasons:
In ΔACF, we have;
B = The midpoint of AC
Point E and point D are points on side CF
Distance C to D = Distance D to E = Distance E to F
Area of ΔACT = 180 cm²
Required:
Area of ΔBCE
Solution:
[tex]Area \ of \, \Delta ACF = \mathbf{\dfrac{1}{2} \times AC \times CF} = 180 \ cm^2[/tex]
[tex]In \ \Delta BCE, \, BC = \dfrac{1}{2} \times AC \ and \ CE = \dfrac{2}{3} \times CF[/tex]
Therefore;
[tex]Area \ of \ \Delta BCE = \dfrac{1}{2} \times BC \times CE = \dfrac{1}{2} \times \left(\dfrac{1}{2} \times AC \ \right) \times \dfrac{2}{3} \times CF[/tex]
[tex]\dfrac{1}{2} \times \left(\dfrac{1}{2} \times AC \ \right) \times \dfrac{2}{3} \times CF = \dfrac{1}{2} \times \dfrac{2}{3} \times \left(\dfrac{1}{2} \times AC \ \right)\times CF = \mathbf{\dfrac{1}{3} \times Area \ \Delta ACF}[/tex]
Therefore;
[tex]Area \ of \ \Delta BCE = \dfrac{1}{3} \times Area \ \Delta ACF = \dfrac{1}{3} \times 180 = 60[/tex]
The area of triangle ΔBCE = 60 cm².
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Find the distance between -1 to 8
Answer:
9
Step-by-step explanation:
If this is referring to plots on a grid the answer would be positive since your just counting the distance and its not an actual equation. 1 negative space plus 8 positive spaces equals 9
Answer:
9
Step-by-step explanation:
-1 is 1 away from zero and zero is 8 away from 8 adding this toghter your answer would be 9
Karen ordered 2 hot dogs for $1.25 each, a serving of onion rings for $2.99, and a drink for $0.98. Karen pays with a $10.00 bill. If tax is included in the prices, how much change will Karen receive?
Answer:
$3.53
Step-by-step explanation:
hot dogs = $1.25 each
2 hot dogs = 1.25 × 2
= $2.50
A serving of onion rings = $2.99
Drink = $0.98
Total amount with Karen = $10.00
how much change will Karen receive?
Total cost = 2 hot dogs + A serving of onion rings + Drink
= $2.50 + $2.99 + $0.98
= $6.47
Karen's change = Total amount with Karen - Total cost
= $10.00 - $6.47
= $3.53
The freshmen class is going on a field trip.There are 316 people going.six people will be traveling by car and these are five buses.How many people must ride on each bus?
Answer:
Step-by-step explanation:
307 divided by 7 is the number of students in each bus with the remainder 6. As the 6 students cannot be fit into the bus and had to travel by car.
Thus we can conclude that:
307= 7x + 6 (6 extra students)
Take away 6 on both sides
7x = 301
i hope this helps i tried my best
x= 43
There are 43 students on each bus.
Answer:
62 people on each bus
Step-by-step explanation:
316-6=310.
310÷5=62 so there will be 62 people riding on each bus.
please help
solve the inequality
Answer:
m<2.5
Step-by-step explanation:
solve for x. 3(x- 4)=15x
Answer:
x=-1
Step-by-step explanation:
3(x−4)=15x
Use the distributive property to multiply 3 by x−4.
3x−12=15x
Subtract 15x from both sides.
3x−12−15x=0
Combine 3x and −15x to get −12x.
−12x−12=0
Add 12 to both sides. Anything plus zero gives itself.
−12x=12
Divide both sides by −12.
x=
−12
12
Divide 12 by −12 to get −1.
x=−1
Answer:
[tex]3(x- 4)=15x[/tex]
[tex]3x-12=15x[/tex]
[tex]3x-12+12=15x+12[/tex]
[tex]3x=15x+12[/tex]
[tex]3x-15x=15x+12-15x[/tex]
[tex]-12x=12[/tex]
[tex]\frac{-12x}{-12}=\frac{12}{-12}[/tex]
[tex]x=-1[/tex]
(MC) Rewrite the rational exponent as a radical. (2 points) 5 to the 3 over 4 power, to the 2 over 3 power Select one: a. The cube root of 5 squared b. The twelfth root of 5 c. The square root of 5 d. The cube root of 5 the fourth power
Answer:
[tex]\sqrt{5}[/tex]
Step-by-step explanation:
Given the expression;
[tex](5^{\frac{3}{4} })^{\frac{2}{3} }[/tex]
Using the law of indices that states;
[tex](a^m)^n = a^{mn}[/tex]
The expression becomes;
[tex](5^{\frac{3}{4} })^{\frac{2}{3} }\\= (5^{\frac{3}{4} \times \frac{2}{3} })\\= 5^{6/12}\\= 5^{1/2}\\= \sqrt{5}[/tex]
Hence the correct answer is [tex]= \sqrt{5}[/tex]
Click on photo if neccessary
Answer:
a i think
Step-by-step explanation:
Answer:
Your answer is A.
Step-by-step explanation:
What is 2,070,000 written in scientific notation?
A.20.7 x 10^6
B.2.07x 10^5
C.2.07x 10^6
D.20.7x10^5
Answer:
C.) 2.07 × 10^6
Hope this helped you!
If so can I please have Brainliest??
Thank you for taking your time to read this, Love!~ <3
The solution is Option C.
The value of the number 2,070,000 written in scientific notation is
A = 2.07 x 10⁶
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the number be represented as A
Now , the value of A is
A = 2,070,000
Now , to write the number in scientific notation ,
Multiply the number 207 with powers of 10
So , the value of A will be
A = 207 x 10⁴
Now , the number 207 can be written as 2.07 x 10²
On simplifying the equation , we get
A = 2.07 x 10² x 10⁴
A = 2.07 x 10²⁺⁴
A = 2.07 x 10⁶
Therefore , the value of A is 2.07 x 10⁶
Hence , the value of the number is 2.07 x 10⁶
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Press on the picture to see the full picture. I’m really stuck
Answer:
D is the answer
Step-by-step explanation:
A filled circle means "or equal to" in which this case the symbol is less than or equal to, making the dot filled. Since 2 is greater than x, the line would start on the two and continue farther down the line to show that anything 2 or greater is more than x.
Find the Retail Price. Given: Original Price: $60; Markup: 18%
Answer:
$70.80
Step-by-step explanation:
Answer:
$2.88
Step-by-step explanation:
Hey hoped I helped! Have an amazing day and consider marking this brainliest if you do thank you in advanced! Merry Christmas!
I will mark brainliest
I need help
Answer:
4 million a day, 28 million a week, 145,600,000 a year.
Step-by-step explanation:
6 million times 4 is 24 million. Which explains 4 million daily.
4 million times 7 days a week is 28 million weekly.
28 million times 52 weeks a year is 145,600,000.
what shape cannot be a rectangle
pentagon for sure based on the options
please hurry!! Select all that apply.
To write a percent as a decimal..
Answer:
Divide by 100andMove the decimal point two places to the leftStep-by-step explanation:
__________________________________________________________
According to Calculator Soup,
Divide a percent by 100 and remove the percent sign to convert from a percent to a decimal. The shortcut way to convert from a percentage to a decimal is by removing the percent sign and moving the decimal point 2 places to the left. Express 50% as a decimal. "Percent" means "per 100" or "over 100".
__________________________________________________________
The answers are Divide by 100 and Move the decimal point two places to the left.
__________________________________________________________
Hope this helps! <3
__________________________________________________________
what is 5.6 times 10 to the 7th power
please help!!!
What are possible input/output combinations for the equation y=(1/3)x -2
Enter there values in the box, and if that doesn't work, use coordinate pair form (x, y)
Hint: use the multiples of the denominator so you work with whole numbers.
Answer:
(3, 1), (6, 2), (9, 3)
Step-by-step explanation:
x = 3
[tex]y=\frac{1}{3} *\frac{3}{1}= \frac{3}{3} =1[/tex]
x = 6
[tex]y=\frac{1}{3} *\frac{6}{1} =\frac{6}{3}=2[/tex]
x = 9
[tex]y=\frac{1}{3}* \frac{9}{1}=\frac{9}{3} =3[/tex]
Sita and Radha purchased a car for rupees 320000 due to some economic problem they sold it for 280000.find the loss incured and loss percentage
Answer:
40000 and 12.5% respectively
Step-by-step explanation:
soln:
given,
cost price(c.p)=320000
selling price(s.p)=280000
loss(l),loss percentage(l%)=?
we know,
l=c.p-s.p
or,l=320000-280000
•°•l=40000
now,
l%=l/c.p*100%
or,l%=40000/320000*100%
•°•l%=12.5%
How many of you guys are wearing "Into The Night" by Bath & Body Works right now?
Answer:
I am *oop*
Step-by-step explanation:
What is the slope of a line that is parallel to the graph of the equation y = 10x - 20?
10
The slope of all parallel lines is equal. 10 is the slope in the equation y = 10x - 20, so the slope of a line parallel to it has to be 10 also.
Lin runs 5 laps around a track in 15 minutes. How many minutes is per lap is that?
Answer:
3 min per lap
Step-by-step explanation:
15 (minutes)/5 (lap)= 3 minutes
Answer:3 minutes per lap
Step-by-step explanation:
HELP ASAP
Betsy cut up 5 apples to make a pie. In total there were 35 apple seeds. On average, how many seeds were there per apple?
Answer:
7
Step-by-step explanation:
Yesterday, a shipping company delivered a combined total of 50,995 letters and packages. If
they delivered 4,459 packages, how many letters did they deliver?
Answer:
letters = 46536
Step-by-step explanation:
letters + packages = 50995
letters + 4459 = 50995
letters = 50995 - 4459
letters = 46536
Can Someone please HELP ME PLEASE I WILL MARK BRAINLIEST AND 5 STARS :(
Answer:
the answer is 5,500/p = 55/100
Step-by-step explanation:
Answer:
.the last one
Step-by-step explanation:
50 POINTS!!! In the figure, AC and BD bisect each other. The length of AB is 12 centimeters and the length of BC is 11 centimeters.
The length of AD is __ centimeters and the length of DC is __ centimeters.
1st blank options:
11
12
23
1
2nd blank options:
11
12
23
1
Answer:
First blank: 11 Second blank: 12
Step-by-step explanation:
Since this is a parallelogram AB is parallel to DC and AD is parallel to BC.
Another thing the image includes is the lengths from the points, the opposing points have equal distances from the midpoint.
Answer:
A. 11
B. 12
Step-by-step explanation:
The length AD of is 11 centimeters and the length of DC is 12 centimeters.
Correct for plato
Andres plays a soccer video game. He earns 3 stars for every goal he scores and loses 3/4 star every time he misses the goal. He scores 5 goals and misses the goal 4 times.
How many stars does he have?
3
12
15
18
Answer:
12
Step-by-step explanation:
He makes 5 scores.
5 x 3 = 15
He earns 15 points.
He misses 4 goals.
4 x 4/3 = 3
He loses 3 points.
15 - 3 = 12.
Answer:
12.
Step-by-step explanation:
I had took the test, and I had got it 100% right !!
I need help please
Answer: SAS
Explanation: There are two sides that are congruent and there is one vertical angle between them which are always congruent.
Evaluate
-2/9-(-7/6)
Answer:
17/18
Step-by-step explanation:
- 2
9
–
- 7
6
=
-2 × 2
9 × 2
–
-7 × 3
6 × 3
=
-4
18
–
-21
18
=
-4 – -21
18
=
17
18
Answer:
0.94 or it 17/18
Step-by-step explanation:
