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3 years ago

What is the value of y? 88 need help

Mathematics

2 answers:

Scorpion4ik [409]3 years ago

7 0

Well you see it’s any other letter that’s not In the alphabet

Step2247 [10]3 years ago

6 0

Answer:

The answer to your question is 44 degrees.

Step-by-step explanation:

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A company that makes rubber ducks has a start up cost of $ 7. It costs the company $ 2.91 to make each rubber duck. The company

leonid [27]

A start up cost for a company is $7.
It costs the company $2.91 to make each rubber duck.
The amount of ducks is q.
We have to determine the cost function for this company ( and $3.74 is connected with the revenue, not with the costs ).
Answer:
C ( x ) = 7 + 2.91 q.

8 0

4 years ago

How much more snow fell in February 1889 than November 1888?

defon

Answer:

Step-by-step explanation:

i believe it is 4.

assuming feburary it snowed about 8.5 inches and in november it is at about the 3 in line you would subtract to get about 5.5 inches

3 0

3 years ago

Read 2 more answers

ameson downloaded one digital song for $1.45, two digital songs for $2.90, and 5 digital songs for $7.25. Enter and solve an equ

kap26 [50]

The equation is c = 1.45 n

Total cost of 25 songs is $36.25

Step-by-step explanation:

The form of the linear equation is y = m x + b, where

m is the rate of change
b is the initial value (value y at x = 0)

∵ The cost of downloaded one digital song is $1.45

∵ The cost of downloaded two digital song is $2.90

∵ The cost of downloaded five digital song is $7.25

- There is a linear relation between the cost of downloading

the songs and the number of songs

∵ 2.90 = 2 × 1.45

∵ 7.25 = 5 × 1.45

∴ The total cost of downloaded songs is the product of the number

of songs and the cost per song

∵ The cost per song is 1.45

∵ n is the independent variable

∴ n represents the number of songs

∵ c is the dependent variable

∴ c represents the total cost of n songs

- Now we can write the linear equation

∴ c = 1.45 n

The equation is c = 1.45 n

∵ 25 digital songs downloaded

∴ n = 25

∵ c = 1.45 n

∴ c = 1.45(25)

∴ c = 36.26

Total cost of 25 songs is $36.25

Learn more:

You can learn more about the linear equation in brainly.com/question/4152194

#LearnwithBrainly

5 0

4 years ago

Determine the 95% confidence interval for the difference of the sample means. then complete the

trapecia [35]

Using the z-distribution, it is found that the 95% confidence interval is of -1.38 to 1.38, and 1.74 is outside the interval.

<h3>What is a confidence interval for the difference in sample means?</h3>

It is given by:

$\overline{x} \pm zs$

In which:

$\overline{x}$ is the estimate of the difference.

s is the standard error.

z is the critical value.

In this problem, we have a 95% confidence level, hence $\alpha = 0.95$ , z is the value of Z that has a p-value of $\frac{1+0.95}{2} = 0.975$ , so the critical value is z = 1.96.