MATHEMATICS MIDDLE SCHOOL

5) Damien gets the train home from work 5 days a week. His daily ticketcosts £4.20 but a weekly ticket is £18. Calculate the percentage he will save
by buying a ticket each week rather than daily.

Answers

Answer 1
Answer:

Answer:

He should buy the weekly ticket.

Step-by-step explanation:

For Damien he spends £21 every 5 days, he can save £3 by buying the weekly ticket and he gets an extra 2 days.

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Payton earned $90.00 in 5 hours. Howmuch will Payton earn in 12 hours?A. $1.50B. $18.00C. $37.50D. $216.00Please show how you go the answer to please!?

1.) If 60% of a number is 18, what is 90%of the number? A.)3
B.)16
C.)27
D.)30
2. Taryn's grandma took her family out to dinner.If the dinner was $74 and Taryan's dinner was 20% of the bill, how much was Taryn's dinner?
A.$6.80
B.$7.20
C.$9.50
D.$14.80

Answers

1. You know that to get the percentage of a number you multiply the number by the percent and divide it by 100. But they are asking you to find the number so you are going to do the opposite: 18 times 100 divided by 60 and you are going to get the number 30 (that's the original number, if you want to check it get 30 multiply it by 60 and divide it by 100 and you are going to get18). Now they are asking you for 90% of the original number so you do 90 times 30 divided by 100 and you get 27 (final answer)

Hope it helps!!
#1) is letter C.
#2) is letter D.

Find the greatest common factor (gcf) of 15 and 35

Answers

The greatest common factor (GCF) of 15 and 35 will be 5.

What is the Greatest Common Factor (GCF)?

Greatest Common Factor is defined as the greatest number that is a factor of both numbers when two numbers are involved.

To find the GCF using prime factorization, list all of the prime factors of each integer or use a Prime Factors. List the prime factors that are shared by all of the original numbers. Include the most instances of each prime component that is common to each original number. Add these to get the GCF.

The prime factorization of 15 is 3 x 5 = 15.

The prime factorization of 35 is 5 x 7 = 35.

The occurrences of common prime factors of 15 and 35 is 5.

Thus, the greatest common factor (GCF) of 15 and 35 will be 5.

Learn more about  the Greatest Common Factor here:

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The greatest common factor of 15 and 35 is 5.

Please help meeeeeee!Moscow, the capital city of Russia, is at 37.62 degrees longitude and 55.75 degrees latitude. Brasilia, the capital city of Brazil, is at -47.87 degrees longitude and -15.8 degrees latitude.Write an expression to find the distance (in degrees) between the latitude lines of Moscow and Brasilia. Use absolute value in your expression.

Answers

Answer:

l1-l2 = distance

Step-by-step explanation:

a panel of 6 judges is being selected from a group of 10 males and 10 females.What is the probability of selecting exactly 3 male?

Answers

Probability of selecting exactly 3 male is equals to

What is probability?

" Probability is defined as the ration of the number of favourable outcomes to the total number of outcomes."

Formula used

Probability = (n(S))/(n(T))

n(S) =Number of favourable outcomes

n(T)=Total number of outcomes

According to the question,

Total number of males =10

Total number of females =10

Number of judges for a panel to be selected =6

As per given condition ,

Total number of outcomes = 20\rm C_(6)

Number of selecting exactly 3 males for 6 judges = 10\rm C_3* 10\rm C_3

Substitute the value in the formula to get the required probability,

Probability of selecting exactly 3 males = ( 10\rm C_3* 10\rm C_3)/(20\rm C_(6))

                                                                   = (120)/(323)

Hence, the probability of selecting exactly 3 males is equals to (120)/(323).

Learn more about probability here

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10nCr6 over 6nCr3 this should give you the answer

PLEASE HELP WITH MATH AND BEST GETS BRAINLIEST. PLEASE SHOW WORK.

Answers

Well, we know the amount of cups of sugar it calls per 1/2 teaspoon, so all we need to do to find the amount of cups of sugar per teaspoon is multiply by 2, since 1/2 teaspoon * 2 = 1 teaspoon.

2/3 * 2 = 1 1/3

The unit rate is 1 1/3 cups per teaspoon
Hope that helped =)
per teaspoon means per 1 teaspoon
we know that the ratio is
2/3:1/2
we want to know
x:1
so
make them equal since they are in same ratio and fractionify
( (2)/(3) )/( (1)/(2) )= (x)/(1)
ok so easy peasy
(2/3)/(1/2)=x
2/3 times 2/1=x
4/3=x
4/3 cup

or you could recognize that 1/2  times 2=1 so therefor 2/3 times 2=x=



answer is 4/3 cup per teaspoon

Y=2x-1 the order pair is

Answers


There are an infinite number of possibilities,
and you didn't give us any choices.

Here are a few:

(-3, -7)
(-2, -5)
(-1, -3)
(0, -1)
(1, 1)
(2, 3)
(3, 5)
(4, 7)
(5, 9)
(1.647, 2.294)
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If a product is normally retails for $40 and we give you a six dollar discount what percentage is your discount are we giving you