MATHEMATICS HIGH SCHOOL

What is the area of rectangle PQRS?
What is the area of rectangle PQRS? - 1

Answers

Answer 1
Answer:

The length of PQ = 3 + 4.5 + 2 = 9.5 inches.

The area is Length times width:

4.5 x 9.5 = 42.75 square inches.


The answer is D.
Answer 2
Answer:

Add 2+4.5+2 and that is 9.5 PQ=9.5

multiply 4.5*9.5

that is 42.75 so the answer is D

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Of all Sunny Club members in a particular city, 25% prefer swimming on weekends and 75% prefer swimming on weekdays. It is found that 10% of the members in that city prefer swimming on weekends and are female, while 55% of the members in that city prefer swimming on weekdays and are female. The probablity that a club member picked randomly is female, given that the person prefers swimming on weekends is ?
Which equation is true?9x2 – 25 = (3x – 5)(3x – 5) 9x2 – 25 = (3x – 5)(3x + 5) 9x2 – 25 = –(3x + 5)(3x + 5) 9x2 – 25 = –(3x + 5)(3x – 5)
Algebra: y= x+4y= -x+2
Math Help? 10 points.

Four sisters bought a present for their father. They received a 10% discount on the original price of the gift. After the discount was taken, each sister paid $9.00. What was the original price of the gift?

Answers

Answer:

The original price of the gift was $40.

Step-by-step explanation:

Let the original price of the gift be = x

Discount of 10% on the gift and each sister paid $9 means a total of 4*9=36 dollars

We can write this information mathematically like :

x-0.10x=36

Solving for x now;

0.90x=36

x = $40

So, the original price of the gift was $40.
9 dollars represents 90% of the cost. Divide 9 by 0.90 to get the original price, 10 dollars

How many times does 17 go into 65 no decimals please only remainders if there is one.

Answers

Answer:  3.82

Step-by-step explanation: there is a decimal

Do you have a picture

Solve the equation.
1) 2(1.5n + 4) -6n= -7

2) 5s - 2 + 3 (s - 11) = 5

Answers

I hope this helps you

Let A = {10, 20, 30, 40, 50, 60} and B = {10, 40, 60}. What is A ∩ B?{10, 40}
{40, 60}
{10, 40, 60}
{10, 20, 30, 40, 50, 60}

Answers

this means common members {10,40,60}

Answer:

The A ∩ B is  {10, 40 ,60} .

Step-by-step explanation:

As given in the question

A = {10, 20, 30, 40, 50, 60}

B = {10, 40, 60}

The intersection A ∩ B of two sets A and B is represented the set that contains all elements of A that also belong to B .

Thus the A ∩ B becomes

A ∩ B = {10, 40 ,60}

Therefore the A ∩ B is  {10, 40 ,60} .

The amount of postage placed on a first class letter depends on the weight of the letter .

Answers

amount is directly proportional to weight
thus
A = kw               A  =  amount
                           k  = constant      ^    which is price per gram
                           w =  weight

Joel earns $1,700 per month. If he spends $425 on rent each month, what percent of his income does he spend on rent? A. 331/3%   B. 25%   C. 20%   D. 40%

Answers

(425)/(1700) = 0.25

0.25 × 100 = 25%

Answer is B. 25%
425/1700 x 100 = 25% 
so the answer is 25%
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Which point in a triangle is equidistant from the vertices of the triangle?
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