MATHEMATICS HIGH SCHOOL

What is the probability of getting 2 heads up and 1 tails up when flipping three coins?A. 1/6
B. 1/4
C. 3/8
D. 2/3

Answers

Answer 1
Answer:

Answer: C:3/8

Step-by-step explanation:
Answer 2
Answer:

Answer: C. 3/8

Step-by-step explanation:

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What is the square root of 216?

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

Answers

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:

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!____________

What is the correct simplified form of 3±95√3 ?

Answers

Answer:

3±95√3  is simplified as  167.5495  or  - 161.5495

Step-by-step explanation:

Given expression;

3±95√3

This expression can be simplified as;

3±95√3 = 3 + 95√3             or     3 - 95√3

              = 3 + 95(1.7321)      or   3 - 95(1.7321)

              = 3 + 164.5495       or    3 -  164.5495

              = 167.5495             or     - 161.5495

Therefore, 3±95√3  is simplified as  167.5495  or  - 161.5495

Determine which binomial is not a factor of 4x^4 - 21x^3 - 46x^2 +219x + 180a. x+4
b. 4x+3
c. x-5
d. x+3

Answers

4x^4 -21x^3 -46x^2 + 219x+180

Factor

= (x+3)(4x+3)(x-4 )(x-5)

Answer : A .

               x+4 is not a factor of 4x^4-21x^3-46x^2+219x+180

What is  5.63×10−6in decimal form?a. 0.00000563 b. 0.000000563 c.5,630,000d. 56,300,000

Answers


5.63 * {10}^( - 6)

To convert into decimal, move the decimal to the left by 6 positions.

It will be 0.00000563

Answer is A.

Find the value of each of the following:125% of 4 hours 40 minutes

Answers

Answer:

The value of each of the numbers is 125% of 4 hours 40 minutes is equal to 5 hours 50 minutes.

If this helped you let me know. If not, I will improve and make sure my work is correct. Have a nice day!

7th grade math help me pleaseeee

Answers

Answer:

(5, -7)

Step-by-step explanation:

There are two ways. The first is to just look at the graph and where they converge. The second way takes some math. If you would like the math explanation, let me know. I'd be happy to provide!!

I hope this helped :)
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