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Sindrei [870]
4 years ago
9

Because of variability in the manufacturing process, the actual yielding point of a sample of mild steel subjected to increasing

stress will usually differ from the theoretical yielding point. Let p denote the true proportion of samples that yield before their theoretical yielding point. If on the basis of a sample it can be concluded that more than 20% of all specimens yield before the theoretical point, the production process will have to be modified.
If 15 of 60 specimens yield before the theoretical point what is the P-value when the appropriate test is used, and what would you advise the company to do?
Mathematics
1 answer:
Alex73 [517]4 years ago
7 0

Answer:

modify tge production

Step-by-step explanation:

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Jack bought a magazine for $5. The sales tax is 6%. What is the total amount he will pay for the magazine? *
kaheart [24]

Answer:

Step-by-step explanation:

$5×1.06 = $5.30

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3 years ago
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The perimeter of Dawna's new flat screen television is 112 inches. The ratio of its length to width is 4:3. Write and solve an a
OLEGan [10]

Answer:

The dimensions are length=32 inches and width=24 inches

Step-by-step explanation:

Recall that perimeter of a rectangle is

P  = 2(w + l)

The ratio of its length to width is 4:3.

This implies that,

\frac{l}{w}  =  \frac{4}{3}  \\ l =  \frac{4}{3} w

We substitute P=112 inches, and l in terms of w to get;

112 = 2(w +  \frac{4}{3}w)

56 = w +   \frac{4}{3}w

168 = 3w + 4w

7w = 168

w =  \frac{168}{7}  = 24

The length is

l =  \frac{4}{3}  \times 24 = 32

5 0
3 years ago
El valor de x en la ecuación 1+4x-3=6x+8
AlekseyPX

Answer:

1 + 4x - 3 = 6x + 8

4x - 6x = 8 - 1 + 3

-2x = 10|:(-2)

x = -5

8 0
3 years ago
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When dividing fractions, the ________ term becomes the reciprocal
nlexa [21]

Answer:

The correct answer is <em>SECOND </em>

Step-by-step explanation:

KCF.

Keep

Change

Flip

Example

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pshichka [43]

Answer:

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Step-by-step explanation:

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Right triangle has a right angle with 90° and the square measure of hypotenuse is equal to sum of the square length of two side lengths in this triangle since 2√5 + 2√5 = 2√8 we can say that this is a right triangle.

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so the answer is Right and Isosceles.

6 0
3 years ago
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