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4 years ago

7.

Mathematics

2 answers:

Tema [17]4 years ago

6 0

Answer:

The corect answer is $77,06.

Step-by-step explanation:

First let's start by analyzing the information we have:

This is what Yvette spent for each product:

A 26 pound turkey for $1.49 per pound: 26 x 1,49 = 38,74

Two bags of potatoes for $5.75 each: 5,75 x 2 =11,50

6 pounds of stuffing for $2.47 per pound: 2,47x6 =14,82

8 cans of pumpkin for $1.50 each: 8x1,50=12

Once we have these results we just have to add them in order to get the final result of all the money Yvette spent:

38.74 + 11.50 + 14.82 + 12 = 77.06

The correct answer is 77.06.

maria [59]4 years ago

4 0

Answer:

77.06

Step-by-step explanation:

Multiply each item by price and amount and add them all up.

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The head of maintenance at XYZ Rent-A-Car believes that the mean number of miles between services is 3408 miles, with a variance

Murrr4er [49]

Answer:

The probability that the mean of a sample of 36 cars would be less than 3245 miles

P(X⁻≤3245) = 0.975

Step-by-step explanation:

Step(i):-

The mean number of miles between services

μ= 3408 miles

The Variance of miles between services

σ² = 249,001

σ = √249,001 = 499

Let 'X' be a random variable in a normal distribution

Given sample size 'n' =36

Step(ii):-

$Z = \frac{x^{-}-mean }{\frac{S.D}{\sqrt{n} } }$

Z = -163/83.16 = 1.96

The probability that the mean of a sample of 36 cars would be less than 3245 miles

P(X⁻≤3245) = P(Z≤1.96)

= 0.5 + A(1.96)

= 0.5 + 0.4750

= 0.975

Final answer:-

The probability that the mean of a sample of 36 cars would be less than 3245 miles

P(X⁻≤3245) =0.975

6 0

3 years ago

A package of crackers weighing 8.2 Oz cost $2.87 what is the cost per ounce of the crackers

ololo11 [35]

All you have to do is divide.

When you divide you get $0.35

7 0

3 years ago

Can someone help with the first question on he sheet thanks

Novay_Z [31]

The first figure is a rectangle. Rectangles are known for having four right angles. Thus, one of the angles in this figure is 90 degrees.

The second figure is an equilateral triangle. Because all its sides have the same length, the angles are all the same. There is a principle stating that the sum of the 3 interior angles of a triangle is 180 degrees. Thus, the measure of one of these 3 angles is 180 degrees / 3 = 60 degrees.

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4 years ago

Mr. Stripling needs to take out a loan of $20,000 to be able to pay for his

Lena [83]

Answer:

3428.57

Step-by-step explanation:

20,000/7=

2857.14

20,000/5=

4,000

2857+4,000=

6857.14/2=

3428.57

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3 years ago

The table shows the production results for three factories. How many cars are manufactured at the fastest factory in one year?

kirill115 [55]

Answer:

16,200

Step-by-step explanation:

8 0

3 years ago