Answer:
6/25
Step-by-step explanation:
To find the probability of a compound event using data recorded from an experiment. Then, find the number of occurrences of the compound event. The experimental probability is the ratio of the number of occurrences to the total number of trials.
Please answer the last one correctly thanks!
Step-by-step explanation:
yes D is the correct answer k
eeeeeeeeeeee3ee333333333333333333333333333444444444444444444444444
Answer:45.58333333333333
Step-by-step explanation: Add them all up and then divide by twelve
paul is going to a college where tuition for one year is $14,200. He has a scholarship worth $1,500 and a grant worth $200. He earns $125 a week at this job how many weeks does paul need to work to pay 50% of the remaining tuition.
hurry pl ill make brainliest
Answer: 50 weeks
First, since he has a scholarship and a grant, those are used to pay off college debt. So $1,500 + $200 = $1,700
Now we subtract that from the total debt.
$14,200 - $1,700 = $12,500
Now since we're only seeing how much can pay for HALF of his debt, we divide $12,500 by 2.
$12,500 ÷ 2 = $6,250
Finally, we have to divide by the amount of money he earns in a week to find the total weeks.
$6,250 ÷ $125 = 50
50 weeks!
what number subtracted from 30 leaves 7 more than 3/5 of 25
Answer:
11
Step-by-step explanation:
30-x=3/5*25+7
30-x=12+7
30-x=19
-30 -30
-x=-11
x=11
What is the missing fraction?
Answer:
6/13
is the answer
What is 47/15 rounded to the nearest hundredth?
Answer:
3.13
Step-by-step explanation:
47/15
47 ÷ 15 = 3.1333333...
The answer is a terminating decimal, so we need to round it. In this case, we need to round to the nearest hundredth.
3.133333... = 3.13
The value of 47/15 rounded to the nearest hundredth will be equal to 3.13
What is a fraction?The fraction is defined as the division of the whole part into an equal number of parts.
The solution of the given fraction is as follows:-
= 47 / 15
We need to divide 47 by 15
47 ÷ 15 = 3.1333333...
Therefore the value of 47/15 rounded to the nearest hundredth will be equal to 3.13
To know more about fractions follow
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ASAP HELP
Use the following image to complete the sentences describing the ratio of big fish to small fish.
10 and 5
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There are 8 big fish for every 10 small fish, There are 4 big fish for every 5 small fish.
What is a proportion?A proportion is a fraction of a total amount, and the measures are related using a rule of three. The relations between variables, either direct or inverse proportional, can be built to find the desired measures in the problem.
We need to find the number of small fishes for 4 big fish.
We can see that the big fish and small fish numbers are in proportion to each other.
Assume the small fish corresponding to 4 big fish be 'x'.
Therefore, using the proportion of two quantities, we have;
[tex]\dfrac{8}{10}=\dfrac{4}{x}[/tex]
Now on cross multiplying we get:
8x = 4×10
8x =40
Dividing both sides by 8, we get:
x=5
Hence, there are 4 big fish for every 5 small fish.
More can be learned about proportions at;
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The point of a square pyramid is cut off, making each lateral face of the pyramid a trapezoid with the dimensions shown.
A trapezoid has a base of 3 inches, height of 1 inches, and top side length of 1 inch.
What is the area of one trapezoidal face of the figure?
can someone help meee this is due soon T^T
Answer: x= 45
Step-by-step explanation:
Keith has $20 in a savings account that earns 10% interest, compounded annually.
To the nearest cent, how much interest will he earn in 3 years?
Use the formula B = p(1 + r)t, where B is the balance (final amount), p is the principal (starting amount), r is the interest rate expressed as a decimal, and t is the time in years.
Answer:
A = P(1 + r)t
Step-by-step explanation:
account balance, to the nearest cent, after: Year 1? Year 2? Year 3? Year 4? ... -To calculate compound interest we use the formula below where A = total balance after t years, P = principal amount (amount borrowed or invested), r = interest ... annually. a) How much money will Jack have after 1 year? b) How much money ...
Answer:
$6.62 interest
Step-by-step explanation:
B = p(1 + r)^t
= 20(1 + 0.10)^3
= 20 * (1.10)^3
= $26.62
Mr. Jones sold two pipes at $1.20 each. Based on the cost, his profit was 20% and his loss on the other was 20%. On the sale of the pipes, he:
(a) broke even, (b) lost 4 cents, (c) gained 4 cents, (d) lost 10 cents, (e) gained 10 cents
Answer:
Selling price of the first pipe = $1.20
Profit = 20%
Let’s try to find the cost price of the first pipe
CP = Selling price - Profit
CP = 1.20 - 20% of CP
CP = 1.20 - 0.20CP
CP + 0.20CP = 1.20
1.20CP = 1.20
CP = 1.201.20
CP = $ 1
Selling price of the Second pipe = $1.20
Loss = 20%
Let’s try to find the cost price of the second pipe
CP = Selling price + Loss
CP = 1.20 + 20% of CP
CP = 1.20 + 0.20CP
CP - 0.20CP = 1.20
0.80CP = 1.20
CP = 1.200.80
CP = $1.50
Therefore, total cost price of the two pipes = $1.00 + $1.50 = $2.50
And total selling price of the two pipes = $1.20 + $1.20 = $2.40
Loss = $2.50 – $2.40 = $0.10
Therefore, Mr. Jones loss 10 cents.
i know that this is hard to understand so tell me if you need help
Have a great day :)
Answer:
(d) lost 10 cents
Step-by-step explanation:
Stefanie is painting her bedroom. She can paint 12 2/3 square feet in 2/5 of an hour. How many square feet can she paint in one hour?
Answer:
[tex]31\frac{2}{3}[/tex]
Step-by-step explanation:
since its only 2/5 of 1 hour, two 2/5 equal 4/5 so we divide the 12 2/3 by 2 to find the 1/5 which is 6 1/3
[tex]12\frac{2}{3}[/tex]÷2=[tex]6\frac{1}{3}[/tex]
[tex]12\frac{2}{3} +12\frac{2}{3}=25\frac{1}{3}[/tex]
[tex]12\frac{1}{3} +6\frac{1}{3}=31\frac{2}{3}[/tex]
pls answer this question!!!!!!!!
Answer:
1125cm^2
Step-by-step explanation:
area=1/2*base*Height
=1/2*75*30
=1125
In a equation, y varies directly as x varies. If y = 84 when x = 14, what is the value of x when y = 120
A. 20
B. 15
C. 10
D. 5
In the problem above, Rob chose 1,526 inches^3 as the correct answer. How did he get that answer?
Answer:
He divided it to get the answer is 39
Step-by-step explanation:
WHAT IS 10 x 12 - 14 DIVIDED BY 2 + 15 (USING PEMDAS , GEMDAS)
Answer:
128
Step-by-step explanation:
10 * 12 -14 ÷ 2 + 15
120 - 14 ÷ 2 + 15
120 - 7 + 15
113 + 15
128
The city of Amsterdam is 2 meters below sea level. Lammefjord, a city in Denmark, is 7 meters below sea level. How much higher is Amsterdam than Lammefjord?
To solve the problem, Elizabeth subtracted
–2–(–7) and came up with an answer of –
5. Is Elizabeth correct? Why or why not?
4 [ 4 . 5 - 2 ( 1 . 2 ) ] =
help
Answer:
8.4
Step-by-step explanation:
4 [ 4 . 5 - 2 ( 1 . 2 ) ] =
4 [ 4 . 5 - 2 . 4 ] =
4 [ 2.1 ] =
8.4
A geometry fact that I find helpful. (Brainly, please don't take this down it is very educational)
Answer:
Thank you so much for this
Step-by-step explanation:
Have a nice day ! :)
Answer:
Step-by-step explanation:
thx
The refrigerator part of a refrigerator freezer has a volume of 27 cubic feet. The freezer part is 2 feet high, 2 feet deep, and 3 feet wide. What is the total volume of the refrigerator freezer?
HELP ME PLEASE !!!!!
I WILL MAKE YOU BRAINLIEST!!!!
Find the value of x to make the following expression true.
3x=729
Answer:
x=243
Step-by-step explanation:
3x=729
divided 3 on both sides
so 729 divided by 3 =243
Answer:
x = 243.
Step-by-step explanation:
729/3 = 243
The double dot plot shows the number of points scored by Sam and Daniel in 15 games. What is the difference between their medians?
Answer:
4.9
Step-by-step explanation:
ANSWER FAST!!!! The school bus travels at an average speed of 30 miles an hour in the morning because of the traffic. Diego's Home is 3 miles away from the school. If he got picked up by the bus at his house at 7:12am, what time did he arrive at the school? ANSWER plz
Please answer! Giving brainliest
Answer: its the second one
Step-by-step explanation: hope you do good!
PLS HELP GRADEBOOK CLOSES TODAY!!!
(WILL MARK BRAINLIEST)
What polynomial remains after the greatest common factor of 4m2n2 is factored out of
16m4n3 - 12m3n4 + 20m2n2 ?
a
4m^2n - 3mn^2 + 5
b
16m^2n - 12mn^2 + 20
c
4m^3n^2 - 3m^2n^3 + 5mn
d
16m^3n2 - 12m^2n^3 + 20mn
Plz help tysm if you do :)
Answer:C
Step-by-step explanation:
Cecilia’s rectangle measures 3 1/2 units by 2 1/3 units. What is the area?
I'll mark brainliest!!!
Answer:
i would say the last one
Step-by-step explanation:
there are more spots and there are more hitting the numbers. if you have multiple chances, i would try the bottom one and if that’s wrong, the one above that.
Answer:
D
Step-by-step explanation:
Plz help thx
Find the percentage of boxes that contain 48 raisins.
A. 16%
B 20%
C 14%
D 22%
Answer:
16%
Step-by-step explanation:
first you have to find out how many boxes are in the sample (count the dots - 25) Then you do 4/25 to find the percentage because there are 4 that have 48 raisins (.16) and move the decimal point to the left 2 (multiply by 100)
Answer:
a
Step-by-step explanation:
4 boxes are full of 48 raisins. 25 boxes total.
4/25 = 0.16
Convert 0.16 into a percentage by multiplying by 100.
0.16*100 = 16
so it should be 16%, correct me if wrong though.
please help
Journalists can report the news via social media.
A. True
B. False
Answer:
True
Step-by-step explanation: