1 - 3 2 3 4x2 f(x) = x² -4 implifv vnuir answers. 16 36 4 36 16 3 5 15 15 5 3 4)

Q: Why is the answer for ii) not (3/9)*(4/9)?

A: We need to answer, why in part(ii) , P(BG) is not equal to (3/9)(4/9).

Q: how to calculate.  P(X= 8) = 10C8*(0.70)8*(1-0.70)10-8 what is 10C8? where does the number come…

A: From the original problem, we have  p = 70% = 0.70 n = 10

Q: How would you to work out 1/3, 2 (1/3), 4 (1/3), 6 (1,3) to get the 100th and nth.  I have tired but…

A:

Q: This is the correct solution and answer already for the problem. My question is, (I have encircled…

A: I use Inverse mathematics operations

Q: Which of the two techniques presented in the text would you use to simplify (1/4 + 1/3)/(3/4 - 1/6)…

A: 14+1334-16 Divide both the top and bottom of the fraction by the  common denominator . First find…

Q: Anthony is trying to calculate 2 x 5/7 . He makes a math drawing as in this figure and concludes…

A: This reasoning completely violates the rules of operations on fractions.

Q: how can -5 not be included when it would give 1/50 when plugged in?

A: The answer is in step 2.

Q: 4/5 + (2|-3/5|)2 x 25/36

A: Given expression is 45+2-352×2536 We know that -35=35 Therefore, we have…

Q: What is the value of 7∑n=1(n2+3)?

A:

Q: 8/7 with denominator of 56

A: #  Given fraction is  87

Q: it's pi/8 not n/8

A:

Q: 1/3+6/10 explain why the answer is 14/15?

A:

Q: How do 1/3 and 5/2 turn into 17/6

A: We have to find the condition such a condition hold

Q: how does 1/2 + 1/2 + 1/4 = 1?

A: here given,  the two leading candidates are running neck-and-neck, while the third candidate is…

Q: Out of curiosity, how did you get (1/4)*A instead of 1/(4A)?

A:

Q: How to I answer 9/12 - 1/6?

A: Given : 9/12 - 1/6   To find : Simplify the given expression ?

Q: How do you get 2.4GHZ 7=1.4396⁹ when frequency

A: As per the question, we will calculate the wavelength (λ) of an electromagnetic wave given its…

Q: a previous person answered this question but for the first one he used 5 instead of 6 and -1 instead…

A: In the question we have to find piece wise function.

Q: might be tired but I think I calculated wrong. 24/3 - (-32/3)= -29? Is this correct?

A: We have to calculate the sum.

Q: What do you need to multiply 1/6 to get 1/9?

A:

Q: where does come (5/6)6  from??

A: Basic concepts of probability are used.

Q: 1/8 + 4/6 +5/24 = ?

A: The given expression is 18+46+524.

Q: Without a calculator work out the value of 243 (−28) (36) 7 1024 × 81 (-3)

A: Introduction: To find the value of the above expression use the powers of number. Given:…

Q: Why is it z > 1.49? Why is it greater than? and why multiply it by 2?

A: Why z>1.49??? Explanation : From the test static formula we got the z value.If we observe in the…

Q: What is wrong with the following: 4+(10/5)=6-2

A: Given  4 + 10/5 = 6-2

Q: Round your answer to the nearest tenth. 9.2 16.5

A:

Q: IS the following a true statement (2/3)^-3 = (3/2)^3

A:

Q: How are the products 0.3 x 0.5 and 3 x 5 similar? How are they different? Use place value to make…

A: On solving this we will get

Q: Dina knows that 3 1/8.  She concludes that it must also follow that 0.3 > 0.8. How do you help her…

A: Dina knows that 3<8 Now we try to divide both 3 and 8 into 10 parts.

Q: What is equivalent to 7 to the 6 power/7 to the 3rd power

A: We need to find the value of 7673.

Q: so, CfOr) = ?

A:

Q: I am confused on the last 2 steps. Where does the 0.7257 come from?

A: Answer  Given  Mean =88 Standard deviation =5

Q: What does (8+5) to the 2nd power simplify to?

A:

Q: -7/5 divided by (1/2 - (-1/4))

A: -75÷12--14 To simplify it we apply PEMDAS order of operation first simplify the parenthesis part

Q: Evaluate ( 2/3 ) + [(4/5) . ( 1 / 6 )]

A: Solve the fraction expression by first solving the expressions in the parenthesis followed by…

Q: The correct answer is 1/2 not 3/4.

A: To determine the area under the curve definite integral is used.  The definite integral is defined…

Q: I don't understand how 4(n+1)/(n-1) matches n(n+3)/4. They are not equal as far as I can see or…

A: