Answer:
There are 625 students
Step-by-step explanation:
375÷60%×100=625
Number of students enrolled is 625.
What is Percentage?Percentage in simple words is the term used to define the ratio of amount of a quantity in a cent of total quantity. This means that parts or portions of a quantity in a whole of 100.
Percentage of a number in a whole can be calculated by dividing the number with the whole and then multiplying with 100.
The reverse process can be done to find the required number when a percentage of that number in a whole is given.
Let x be the total number of students enrolled.
Percentage of students who rode the bus = 60%
Number of students who rode the bus = 375
From the definition of percentage,
[tex]\frac{375}{x}[/tex] × 100 = 60
[tex]\frac{375}{x}[/tex] = 60 / 100
[tex]\frac{375}{x}[/tex] = 0.6
x = 375 / 0.6
x = 625
Hence the number of students who are enrolled is 625.
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what place value is 7 in 7,000.2
Answer:
thousands place
Step-by-step explanation:
Have a nice day
If q varies directly as r, and q=20 when r=5, find the constant of variation.
a.k=2
b.k=3
c.k=4
d.k=5
Answer:
c. k=4
Step-by-step explanation:
5 in 4 places is 20 4 is a constant variation
The value of constant of variation k is 4.
Since, q varies directly as r.
[tex]q=kr[/tex]
Where k is constant of variation.
Substitute.[tex]q=20,r=5[/tex] in above equation
[tex]k=\frac{20}{5} =4[/tex]
Thus, The value of constant of variation k is 4.
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I need help I don’t get this?
Answer:
6.75
Step-by-step explanation:
you cross multiply to get rid of the fractions
so it would be 4x = 27
divide the four on both sides
x = 27/4
x = 6.75
A circular "No Parking" road sign has a diameter of 26 inches.
Which measurement is closest to the area of the sign in square inches?
81.64 in.²
163.28 in.²
530.66 in.²
2,122.64 in.²
Answer:
i think 81.64
Step-by-step explanation:
The area of the road sign in the circular shape of diameter 26 inches is closest to 530.66 in².
A road sign "No Parking" is given in a circular shape of diameter 26 inches. we need to find the area of the sign.
What is the area of a circle?The area of the circle is pie times the square of the radius of a given circle.
The area of the circle = [tex]\rm \pi r^{2}[/tex]
The diameter of the circle is 26 in so, the radius will be half of the diameter which will be 13 in.
Now, the area of the circle = [tex]\rm \pi r^{2}[/tex]
the area of the circle = 3.14 × 13 × 13
= 530.66 in²
Hence, the area of a circle of diameter 26 inches is equal to 530.66 in².
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A camera has a listed price of $819.99 before tax. If the sales tax rate is 6.75%, find the total cost of the camera with
sales tax included.
Round your answer to the nearest cent, as necessary.
Answer:
The answer is $875.34
Step-by-step explanation:
I got this answer from first finding what 6.75% of 819.99
819.99 * 6,75% = 55.349325
Next I rounded it.
55.349325 = 55.35
Lastly, I added 819.99 plus 55.35
819.99 + 55.35 = 875.34
Hope this helps! :)
A diver descends at a rate of 12 feet per minute for 11 minutes. Write and solve an expression to show what the divers ending depth would be.
Answer:
132ft
Step-by-step explanation:
Given data
We are told that a diver descends at 12 ft per minutes
The time taken is 11 minutes
From
Speed= distance/time
distance= speed*time
Substitute
distance= 12*11
distance=132ft
Hence the ending distance is 132ft
What is 12xcubed divided by 3xsquared? I really need an answer please
Answer:
192
Step-by-step explanation:
12x12x12= 1,728
3x3=9
so
1,728/9=192
Monica deposits $100 into a savings account that pays a simple interest rate of 4.5%, Paul
deposits $200 into a savings account that pays a simple interest rate of 3.2%. Monica says that
she will earn more interest in 1 year because her interest rate is higher. Is she correct? Justify your
response.
Answer:
yes she is correct
Step-by-step explanation:
because in 1 year it will go up 4.5%
It is the end of the semester, and the clubs at school
are recording their profits. The Science Club started out
with $20 and has increased its balance by an average
of $10 per week. The Math Club has saved $5 per
week after starting out with $50 at the beginning of the
semester.
al. Choose the equation below which represents the
balance the science club has. Let x represent the
number of weeks and y represent the balance of the
science club's account
y= 20 + 50x
y= 20 + 10x
y= 10 + 20x
y= 10 + 10x
y=50 + 5x
Y=5 + 10x
Answer:
y=20 + 10x
Step-by-step explanation:
Y=balance
the science cub started with 20 dollars, the first number. They gained 10 dollars a week, x, so the answer would be b.
help I can’t do basic math skjsjdmdmx
Answer:
2/8 which simplifies to 0.111111
Step-by-step explanation:
HELP ASAP!!!! HELP HELP
Answer:
proportional
Step-by-step explanation:
Answer:
I'm 99% sure it's Non-Proportional
Step-by-step explanation:
If you were to convert each of them into fractions and simplified them, they wouldn't be equivalent.
4(6 – 5x)+8(4 – 5x)
Please help
HELP! Write the exponential equation that is represented by the table below? y=a·b^x
Answer:
y=5*3^x
Step-by-step explanation:
y=5*3^(-1) =5/3
y=5*3^0=5*1=5
y=5*3^1=5*3=15
.
.
.
The restaurant owner can spend $550 for uniforms, Write an inequality to find the number of uniforms she can afford to buy.
Complete Question
A restaurant owner is ordering new chef uniforms. Each uniform has a jacket and pants. The jackets cost $37.99 each, plus a one-time fee of $70.00 to add the restaurant's logo. The pants cost $27.99 each.
The restaurant owner can spend $550 for uniforms. Write an inequality to find the number of uniforms she can afford to buy.
Answer:
65.98x + 70 ≤ 550
Step-by-step explanation:
The jackets cost $37.99 each
The pants cost $27.99 each.
One-time fee of $70.00
Therefore, an inequality to find the number of uniforms she can afford to buy can be written as:
$(37.99 + 27.99)x + 70 ≤ $550
65.98x + 70 ≤ 550
PLS HELP I WILL GIVE BRAINLY- Emily’s quilt needed 20 blue patches in 30 rows and 20 pink patches in 200 rows. How many patches does she need?
The sales tax in a major city is 7%. Find the cost, including the tax charged on a purchase of $200.
Answer:
$214
Step-by-step explanation:
200*0.07 = 14, 200 + 14 = 214
true or false: 3x^2+5x^3=8x^3
Answer:
false
Step-by-step explanation:
Please help and please hurry
Answer:
16km
Step-by-step explanation:
Because the side of the 16km is the same length of x!
I messed up sorry the person up is correct I think
nick was thinking of a number nick halves the number and gets an aswer of 27.3 form an equation with x from the information
Answer:
x÷2=27.3
Step-by-step explanation:
If w = 6 feet, x = 6 feet, y = 12 feet, and z = 11 feet, what is the area of the object?
OA. 87 square feet
OB
72 square feet
C.
51 square feet
D.
102 square feet
Answer:
its 87
Step-by-step explanation:
A circular running track is 14 of a mile long. Elena runs on this track, completing each lap in 116 of an hour. What is Elena’s running speed? Include the unit of measure
Answer:
The wording is quite confusing, but here it goes
Step-by-step explanation:
T(track)= 14 of a mile. 1 mile is 5280 feet. If Elena is running each lap at 116 of an hour, (116%?) then 16% of 60 is 9.6 minutes, so each lap takes 69.6 minutes. One lap is 1312 feet, so 5280/1312= 4.02, so she can run 4 laps, which will take her 278 minutes. So 1312 is 24% of a mile, and she is running at .24 mph.
Answer this please I’m not sure of the answer
Answer:
50
Step-by-step explanation:
All angles in a triangle add to 180 so C would be 65 and we just do 180-65-65 and we get 50.
ASAP please help me
Answer:
dont really know buy im thinking its A.
Step-by-step explanation:
hope this helps somewhat
Karen received a $80 gift card for a coffee store. She used it in buying some coffee that cost $8.23 per pound. After buying the coffee, she had $47.08 left on
her card. How many pounds of coffee did she buy?
pounds
х
5
?
Answer:
4
Step-by-step explanation:
80 - 47.08 = 32.92
32.92/8.23 = 4
The coordinates of the point O are (-10,7) and the coordinates of point P are (-10,1). What is the distance, in units, between the point O and point P?
Please help me! :(
Answer:
6 units apart
Step-by-step explanation:
Juan walks 8 miles in 30 minutes . Which of the following could be used in order to solve how many miles Juan would walk in 46 minutes
8/x = 46/30
8/x = 30/46
8/30 = 46/x
8/30=x/46
Answer:
the last one
Step-by-step explanation:
Peter is saving to enroll in a roller-blading training program that costs $350.00.He already has $78 and will save $34 per week until he has enough money to join the program. At this rate, what is the least number of weeks it will take Henry to have $350.
Answer:
8 weeks
Step-by-step explanation:
Your parents are building a pool that is 7 ft wide and 12 ft long. They want to put a walkway around the pool that is x ft wide on all sides. Write a polynomial that represents the combined area of the pool and walkway. Answer needs to be in standard form and use x as your variable.
Answer:
25 /12*6 =12.5
Step-by-step explanation:
thats what i got
Solve this equation: b - 120 = 80
What is the value of b? (what is b)
Answer:
b=200
Step-by-step explanation:
Cancel -120 from both sides by adding 120 to the other side:
b=80+120
b=200
Answer:
b= 200
Hope it helps, if not, I'm so sorry.
SOMEONE HELP PLS ITS IMPORTANT!
What’s the measure of MNK & PK?
Answer:
0.125 and 0.25
Step-by-step explanation:
So if M is 1/2 So is N and K and P so that means
For MNK it is 1/2 ³ which is 1/2 x 1/2 x 1/2 = 0.125 = 125/1000
For PK it is 1/2² which is 1/2 x 1/2 = 0.25 = 1/4