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Eddi Din [679]
3 years ago
5

A sample of restaurants in a city shows that the average cost of an appetizer is $6.32 with a standard deviation of $0.47. A bra

nd new restaurant wants to get noticed by offering appetizers for a much lower price. To determine the lower price, should the formula use a z-value that is greater than or less than -1?
a.
Greater than -1
c.
Greater than 1
b.
Less than -1
d.
Either way, it doesn’t matter
Mathematics
1 answer:
Tanya [424]3 years ago
8 0

Answer:

D

Step-by-step explanation:

Is the corrext answer hope it helps

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Help me plz I’ll give brainlist plz!!!!!!!!!!!
marishachu [46]

Answer:

answer is 10/3 thats the answer

5 0
2 years ago
A 4 1/2 hamburger patty has 25 1/2 grams of protein,and 6 ounces of fish had 32 grams of protein
Savatey [412]

Answer: 4.5 oz/25.5 g = 1 oz/X g  

Step-by-step explanation: Crossed multiplies to solve for X.

7 0
3 years ago
5×=15+10y,3×+7y=31 it's for tomorrow pls​
Katarina [22]

Answer:

x = 6.39, y = 1.69 is the solution of the given equation system.

Step-by-step explanation:

Here, the given set of equation is:

5 x = 15 + 10 y  ⇒ 5 x - 10 y = 15   ...... (1)

3 x +7 y = 31   ............. (2)

Now, the coefficient of x in first equation id 5 and in second  is 3.

So, MULTIPLY (1) with 3 and (2) with -5 , we get:

15 x - 30 y = 45

-15 x- 35 y = -155

<u>ADD BOTH EQUATIONS ,</u> we get:

15 x - 30 y  -15 x- 35 y = 45 - 155

or, -65 y  = -110

or, y = 110/65 = 1.69

Put y  = 1.69 in 3 x +7 y = 31 , we get:

3(x) +  7 (1.69) =31

⇒ 3 x = 19.17 or x = 6.39

Hence, x = 6.39, y = 1.69 is the solution of the given equation system

3 0
2 years ago
Jim owns stock in Gamma Vision Inc. That company announces that it will split its stock with three new shares per two old shares
ruslelena [56]

Answer:

<u>The correct answer is C. 600 shares worth $16.67 each </u>

Step-by-step explanation:

1. Let's review the information provided to us to answer the question correctly:

Number of old shares Jim owns in Gamma Vision Inc = 400

Value of each share = $ 25

Ratio of new shares : old shares after the split = 3:2

2. How many shares will he have after the split and how much will each be worth? Select the best answer from the choices provided.

A. Let's use the ratio provided to calculate the number of new shares Jim will own, this way:

New shares = 400 * 3/2 = 1,200/2 = 600

B. Let's calculate the price of the new share, this way:

The total value of the new shares should be the same than the total value of the old shares, then:

400 * 25 = 600 * x

10,000 = 600x

x = 10,000/600 = 16.67

<u>The correct answer is C. 600 shares worth $16.67 each </u>

3 0
3 years ago
Which scatterplot does NOT suggest a linear relationship between and y
iren2701 [21]
C; this is because the line of beat fit isn’t linear but curved in that one graph.
5 0
2 years ago
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