MATHEMATICS HIGH SCHOOL

Write the denominator of the fractiona 7/20 as the product of prime factors

Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

prime factors of 20 = 2 * 2 * 5

$(7)/(20)=(7)/(2*2*5)$

Answer 2

Answer:

Final answer:

The denominator of the fraction 7/20 can be written as the product of prime factors: 2 x 2 x 5.

Explanation:

The denominator of the fraction 7/20 can be written as the product of prime factors by finding the prime factorization of 20.

Start by dividing 20 by the smallest prime number, which is 2. 20/2 = 10.
2 is a prime factor, so we continue to divide 10 by 2. 10/2 = 5.
5 is a prime number, so we have found the prime factorization of 20: 2 x 2 x 5 = 20.

Therefore, the denominator of the fraction 7/20 can be written as 2 x 2 x 5.

Learn more about Prime Factorization here:

brainly.com/question/32793456

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Help for these please?

Answers

For the 1st one its...

y = 7x + 5.

For the 2nd one its...

Choice C: 32

For the 3rd its...

Choice A: 3/4

Find the constant of proportionality and unit rate for the data in the table. Then write the equation to represent the relationship between time t and distance d Time Distance
2 hrs 90 miles
3 hrs 135 miles
5 hrs 225 miles
6 hrs 270 miles
I dont understand how to do this kind of math.Please help

Answers

You should set up an X and Y table. Make time X and Distance Y. (the table is like a cross: on the left top put x and left top put y. Then under the line list the x and y numbers given in order.) Then find the "slope" which is y/x (rise over run) then you get the increase rate of 45 mph. The relation between them would be D=45t

71 is 10 less than my number. What is my number?

Answers

your number is 81.simple and easy.

The answer is 81 because 71+10=80

Would someone Please answer this question please will be thanked and also will pick brainly!! (please be honest)

Answers

The answer is 44.5 because B is the lower median and since 61 is the median the 61 is the top value and I found which number is half way in between 34 and 55.

a woman is expecting triplets. what is the probability that there are 2 girls and 1 boy? what is the probability that all 3 babies are girls

Answers

let the boy be B and the girl be G
there are six possible outcomes
BGG, GBB, GBG, BGB, BBB, and GGG
therefore the probability of getting one boy and two girls is $(1)/(6)$
also the probability of getting 3 girls is $(1)/(6)$

There are 2 possibilities for EACH child so there are 8 possible outcomes all together and they are:
B B B
G B B
B G B
B B G
G G G
B G G
G B G
G G B
Two girls and 1 boy odds probability = 3/8 (Those are the last 3 listed).
All 3 girls probability = 1/8

Solve the formula A=lw for l

Answers

The solution for l in terms of A and w is: l = A / w. To solve the formula A = lw for l (length), we need to isolate the variable l on one side of the equation.

Follow these steps:

Step 1: Start with the formula: A = lw

Step 2: Divide both sides of the equation by w to isolate l:

A / w = lw / w

Step 3: Simplify the right side of the equation:

A / w = l * (w / w)

Step 4: Since w / w equals 1, we have:

A / w = l * 1

Step 5: Therefore, l is equal to:

l = A / w

So, the solution for l in terms of A and w is:

l = A / w