MATHEMATICS HIGH SCHOOL

P^2 _ p^2 = 7 and p _ q = 2
find the value of p+q

Answers

Answer 1
Answer:

The value of p+q is 7/2

Difference of two squares

Given the difference of two square

p^2 - q^2 = 7

Using the formula for finding the p+q

(p+q)(p-q) = 7

Given that p-q = 2

Substitute into the formula

2(p+q) = 7

p+q = 7/2

Hence the value of p+q is 7/2

Learn more on difference of two square here:

brainly.com/question/3189867
Answer 2
Answer:

Answer:

Hey There!

Let's solve...

{p}^(2) - {q}^(2) = ( p - q)(p + q) \n \n = 2(p + q) \n \n = (7)/(p + q) \n \n = (7)/(2)

I hope it is helpful to you...

Cheers!____________

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Harry and Terry are each told to calculate 8−(2 5). Harry gets the correct answer. Terry ignores the parentheses and calculates 8−2 5. If Harry's answer is H and Terry's answer is T, what is H−T?GIVE U MANY POINTS!!!!!!!!!!

Answers

I'm pretty sure the space is a "+".

so the question was 8-(2+5) which is eual to (first the bracket) 8-7, which is 1

 H=1

if you ignore the bracket you have 8-2+5, which is (first the left side) 6+5, which is 11

T=11

and H-T=1-11=-10!

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Answers

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Answers

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Which statement is true? A. Every real number is an integer.
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C. Every rational number is a perfect square.
D. Every integer is an irrational number.

Answers

I'd go with B, every rational number is a real number, but you should probably review the lesson before taking the test.

Which statements are true?select EACH correct answer.

1)All rhombuses are squares

2)All trapezoids are quadrilaterals


3)All rhombuses are parallelograms

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Answers

Answer:

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Y is direcly proportional to x and y=27 when x=6find x when y=45

Answers

Answer:

x= 10

Step-by-step explanation:

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so,

45÷4.5=10

Answer:

7.5

Step-by-step explanation:

45 divided by 6 i don't know but I just wanted to try
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