Find the difference between 8/15 and −2/3

Q: Find the area: (a) between 2.25 and -1.25 (b) between -2.38 and -1.28

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Q: Evaluate:

A: The given summation  is ∑n=1105·13n-1. Simplify the summation given , ∑n=1105·13n-1=5∑n=11013n-1…

Q: how do you find the value of csc(1278pi)?

A: We have to find the value of cosec (1278π)

Q: 0 = AE(0.405D₁ + 0.096D₂) -2 = AE(0.096D₁ + 0.128D₂)

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Q: 64 is 4 times the difference between Sarah's age, a, and 44. Assume Sarah is older than 44. How old…

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Q: n is the same as 239 added to the product of 238 and z

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Q: Use the fact that 1 m3 = 1000 dm3 to make the conversion. 7 m3 to dm3 7 m3 =O dm3

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Q: It nt Fed the value of e for which 2satactor of the num

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Q: how did 0.9 become 1.282

A: The mean is 750, standard deviation is 40, and sample size is 50.

Q: How did you come up with 18? Is there some sort of working?

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Q: 20. On Wednesday it rained 1 ½ inches and on Thursday it rained only 1/3 as much as it had on…

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Q: Why did you double the 0.016 to make it 0.032 to get the 0.0234,0.0866? Wouldn’t it just be 0.055 +…

A: Here we had to create 95% confidence interval for the proportion.

Q: What is the value of 0.5769 from the z-table?

A: If X~N(µ, σ2) then, transformation Z=X-μσ~N0,1 and these z values are calculated from standard…

Q: What does the notation z.05 represent?

A: Given data to find the notation of z at 0.05

Q: The total amount of acid in x milliliters of a 9% acid solution and y milliliters of a 60% acid…

A: Percentage and decimal are commonly used in the day to day life and are related to each other as…

Q: eCot(1127 a.26.053 + 22.7038j b. 1.0044 c. 0.1345 0.9526j d. 0.9740 -

A: z = ecot11∠7πz = expcot11∠7π

Q: 3r 75

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Q: w decreased by 282 is the same as 133 decreased by j

A: w decreased by 282 is the same as 133 decreased by j   multiply the sum of p and r by s, then…

Q: Find e for A = 1 -1 1 2 34 002

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Q: what is  4 to the 5th power?

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Q: Evaluate the following 5s L (8 – 2)2 -1 -

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Q: Evalute.

A: We separate the integral

Q: How would you say 0.00000132?

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Q: How do you wright 100% as a decimal

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Q: Find SU. S 8 220 Write your answer as an integer or as a decimal rounded to the nearest tenth. SU

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Q: 8. What is de x2+1

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Q: -0.00014 R S = 64425.67 e'

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Q: . Find the remainder when; 1. 3100 is divided by 91 2.11 +21+ +300! is divided by 13 3 23343 is…

A: We have to solve given Questions.

Q: How do they get the answer 0.0095?

A: We have to simplify 1/105

Q: what is the value of 1.1538 from the z_table?

A: Explanation: Standard normal Z-table gives the area to the left of  the Z. Z = 1.1538, is the area…

Q: с. .357 .357 is equal to the rational number

A: We have to convert it into rational form

Q: the ratio f(n+1)/fib(n) as n gets larger is said to approach the golden ratio, which is…

A: An expression with its approximate value is given. We have to find the inverse value of the…

Q: 1. Find 1 а) L 4s+5 b) L* 2 -4

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Q: Express the repeating decimal 0,131313… as a rational number.

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Q: A certain companys decreased by $4 pe If Krista has 17 shares o write an integer to rep total change…

A: Stoke decrease per share = $4  Total share = 17

Q: S I dydx ate by changing ti 4a

A: Here we have to Evaluate I=∫04a∫x24a2axdydx y changing the order of integration.  We have,…

Q: Why is the (-1) dropped? Where does the 4/32 come from? Does it say I have to add 1 to (1/3)? It’s…

A: The answer was wrong. See the correct answer below.

Q: 1+ 2) 2 0.08 1+ 4 2 = 0.404 2

A: General rule for multiplication will be used. For complex number we know that i^2 = -1. By using…

Q: A telephone company charges $0.75 for the first 10 minutes of a call and $0.15 for each additional…

A: Simple calculation

Q: Find 2.5 de 3sine-4cos0

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Q: What is the inverse of p -->q

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Q: express the fraction 5/9 as a decimal                                  1/3

A: 5/9 = 0.55555...

Q: In|17218950y + 11561. 39114| = t + C

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Q: Find the geometric mean between 3 and 9. Express answer in exact form as a simplified radical

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Q: Does 2/3 equal 0.666? If not, which is larger? By how much?

A: 23≠0.666As because of the inequalities,23>0.666

Q: Lara has $15,000 to inuest, She wants to learn $1680 in interest this year. How much must how much…

A: We will solve the problem

Q: Find the value of a. 3t 4 (0/2) = a√773 0 s+3

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Q: At 1:00 PM, a thermometer reading 70°F is taken outside where the air temperature is - 10°F. At 1:02…

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Q: to Find csc B. A 85 20 82.614

A: Find cscB By using Pythagorean theorem we will find the value

Q: How to convert 2/10 into a decimal?

A: Given value =