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xxMikexx [17]
4 years ago
9

DoomPlayz Needs 100$ for a special gift for his teacher...His Dad Gives Him 39... How Many More Does DoomPlayz Need For His Gift

?
Mathematics
1 answer:
Paraphin [41]4 years ago
3 0

Answer:

61.

Step-by-step explanation:

because 100-39=61 and 61+39=100!

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X value is 20 concert tickets y value is 10 dollars
4 0
3 years ago
a right triangle has one angle that measures 26 degrees. what is the measure of the other acute angle?
patriot [66]
It can be any angle between 1 and 64 since the third angle has to be a right angle or an obtuse angle 

8 0
4 years ago
the function f(x)=5(2)x represents number of bacteria, f(x), growing in a culture after x hours. How many bacteria are in the cu
snow_tiger [21]
<h3>Answer:  40</h3>

=============================================

Explanation:

Assuming the function is f(x) = 5(2)^x, then we replace every x with 3. Then we use the order of operations PEMDAS to simplify. Or we can use a calculator to simplify in one step.

f(x) = 5(2)^x

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4 0
4 years ago
Use the given data to find the 95% confidence interval estimate of the population mean μ. Assume that the population has a norma
loris [4]

Answer: For 95% Confidence Interval:

Upper Limit = 110.2

Lower Limit = 97.8

95% Confidence Interval = [97.8, 110.2]

Step-by-step explanation:

Given that,

Mean(M) = 104

Standard Deviation(SD) = 10

Sample Size(n) = 10

Formula for calculating 95% Confidence Interval are as follows:

Standard error(SE) =\frac{SD}{\sqrt{n} }

                         = \frac{10}{\sqrt{10} }

                         = 3.164

⇒ M ± Z_{0.95} × SE

= 104 ± (1.96)(3.164)

= 104 ± 6.20

∴ Upper Limit = 104 + 6.20 = 110.2

   Lower Limit = 104 - 6.20 = 97.8

So,

95% Confidence Interval = [97.8, 110.2]

6 0
3 years ago
the glass gauge on a cylindrical coffee maker shows there are 45 cups left when the coffee maker is 36% full. How many cups of c
Nadya [2.5K]

Answer:

125 cups

Step-by-step explanation:

45 is 36% of what number?

45 = 0.36n

n = 45 / 0.36

n = 125

4 0
3 years ago
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