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san4es73 [151]
3 years ago
8

Help on homework due tomorrow

Mathematics
1 answer:
vlada-n [284]3 years ago
5 0
Solve for x by simplifying both sides of the equation, and then isolating the variable.

10. x = -1

12. x = 23/19
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If you can get 4 bottles of fruit juice for 10 dollars how much would 1 bottle cost
olga_2 [115]
Each bottle would cost $2.50 :)
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2 years ago
To compare two products such as colas, a random sample is selected to taste two types of colas (A and B). Each selected subject
Nadya [2.5K]

Answer: The sample size would be needed = 385

Step-by-step explanation:

Let p be the prior population proportion.

Margin of error = E

When not estimate of p is given , the formula to calculate the minimum sample size <em>n</em> = 0.25(\dfrac{z^*}{E})^2 , where z* = critical value for given confidence interval.

Here z* for 95% confidence level is 1.96.

E=5%=0.05

Then n=0.25(\dfrac{1.96}{0.05})^2\approx385

Hence, the sample size would be needed = 385

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2 years ago
Gina decided to order some clothes from a catalog she ordered three pairs of jeans at $39 each for t-shirts at $15 each and 2 st
Blizzard [7]
39 times 3 and 15 times 3 then 27 times 2 then add together to get 216
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3 years ago
Find intervals when the graph is growing or increasing or constant
AleksAgata [21]

The function shown in the graph is increasing over the interval (-1, 0) and (1, ∞). It is decreasing over the interval (-∞, -1) and (0, 1). The function does not remain constant.

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

The function shown in the graph is increasing over the interval (-1, 0) and (1, ∞). It is decreasing over the interval (-∞, -1) and (0, 1). The function does not remain constant.

Find out more on equation at: brainly.com/question/2972832

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1 year ago
A temperature of 1.64◦F corresponds to Answer in units of ◦C.
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Answer:

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7 0
3 years ago
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