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3 years ago

Fine x when 2+6(4-3)=8

2 answers:

8 0

I'm not sure you finished the question because there isn't an x there but I simplified it in case that's what you wanted

2 + 6 = 8

4 - 3 = 1

8(1) = 8

8 = 8

Amanda [17]3 years ago

4 0

Answer:

there is not a x in this question.

but the answer to this question is 8

Step-by-step explanation:

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How many years are there between 1894 and 2008?

Sedbober [7]

114 years (this has to be 20 characters so ignore this)

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3 years ago

Read 2 more answers

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mariarad [96]

Step-by-step explanation:

f(x) =14x+4

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=7x+4

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3 years ago

a baker makes 84loaves of bread but she burns 4 of them what fraction of the loaves does the baker burn? 1/88, 1/80,1/21,1/20 ..

Aleks [24]

Here is the answer to the given question above.
Given that the baker makes 84 loaves of bread, and out of the 84, she burns 4 of them. So in fraction it will be expressed in 4/84. So to know the final answer, we will simplify this fraction and we get 1/21. So the answer would be the third option. Hope this answer helps.

8 0

3 years ago

Use the graph to estimate the X and Y intercepts:

torisob [31]

The intercepts according to the graph is the X intercept = 18 Y intercept = 16.

According to the statement

we have to find that the intercepts with the help of the graph.

So, For this purpose, we know that the

The intercepts are the points on a graph at which the graph crosses the two axes (x-axis and y-axis). The point where the graph crosses the x-axis is called the x-coordinate and the point where the graph crosses the y-axis is called the y-coordinate.

And according to the above definitions and the given figure of the graph, the intercepts x and y become

It appears that the line crosses x = 0 at 16 and y = 0 at 18

So, The intercepts according to the graph is the X intercept = 18 Y intercept = 16.

Learn more about intercepts here

brainly.com/question/3951754

#SPJ9

5 0

2 years ago

Quick Start Company makes 12-volt car batteries. After many years of product testing, the company knows that the average life of

Oduvanchick [21]

Answer:

a) The company should expect to replace 11.51% of its batteries.

b) 35 months.

Step-by-step explanation:

Problems of normally distributed samples can be solved using the z-score formula.

In a set with mean $\mu$ and standard deviation $\sigma$ , the zscore of a measure X is given by:

$Z = \frac{X - \mu}{\sigma}$

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this problem, we have that:

$\mu = 43.8, \sigma = 6.5$

(a) If Quick Start guarantees a full refund on any battery that fails within the 36-month period after purchase, what percentage of its batteries will the company expect to replace?

This is the pvalue of Z when X = 36. Then

$Z = \frac{X - \mu}{\sigma}$

$Z = \frac{36 - 43.8}{6.5}$

$Z = -1.2$

$Z = -1.2$ has a pvalue of 0.1151.

The company should expect to replace 11.51% of its batteries.

(b) If quick Start does not want to make refunds for more than 10% of its batteries under the full refund guarantee policy, for how long should the company guarantee the batteries (to the nearest month)?

The warranty should be the 10th percentile, which is X when Z has a pvalue of 0.1. So it is X when Z = -1.28.

$Z = \frac{X - \mu}{\sigma}$

$-1.28 = \frac{X - 43.8}{6.5}$

$X - 43.8 = -1.28*6.5$

$X = 35.48$

To the nearest month, 35 months.

7 0

3 years ago