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DochEvi [55]
1 year ago
3

Find the measurement of the third angle of a triangle with two angles measuring 30° and 70°.

Mathematics
1 answer:
mart [117]1 year ago
5 0

The third angle is 80 degrees

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During a promotional weekend, a clothing store gives a $50 gift card to every 75th person who enters the store. On Sunday, there
jeka57 [31]
<h2>Hello!</h2>

The answer is: 34 persons received the $50 gift card.

<h2>Why?</h2>

If we need to know how many many people received a $50 gift card over the two days (Sunday and Monday) we need to divide the total attendance by the number 75 because every 75 persons, there is a $50 gift card.

So, calculating we have:

TotalAttendance=SundayAttendance+MondayAttendance\\TotalAttendance=1030+1562=2592

Then, dividing the total attendance by 75 to know how many people received a $50 gift card over the two days, we have:

ReceivedGiftCards=\frac{2592}{75}=34.6

Hence, rounding to the nearest whole number, 34 persons received the $50 gift card.

Have a nice day!

4 0
1 year ago
The structure of a two-factor study can be presented as a matrix with the levels of one factor determining the rows and the leve
slega [8]

Answer:

Following are the solution to this question:

Step-by-step explanation:

It provides three different hypotheses in such a two-factor ANOVA:  

In point A:

H o: With all factor A levels, the ways are equivalent  

Ha: A least another element A level does have a transfer to another

In point B:

Ha: The least one Factor A the level does have a transfer to another

H o: With all Factor B levels the results are about the same.

In point C:

Ha: At most one Variable B level does have a transfer than any other level.

H o: There are no interactions among the factors

Ha: The interactions of factors are important

When ANOVA is executed, they get three p-sets (one for all 3 hypotheses)

(a) If Variable A's p-value is much less alpha, we will reject the null and embrace Ha and infer that Factor A is important. Anything else, H o also isn't rejected and that there is no evidence which Factor A is important

(b) If p- is < alpha, otherwise we reject The null, accept Ha, and infer which Factor B is relevant. Factor B is significant. Conversely, we may not condemn H o but claim there isn't enough proof which Factor B is important

(c)

If they reject H o and agree to the point p- for the A x B interaction is a < alpha Ha, and conclude that the interaction from A to B is important. So, perhaps we can deny H o and claim, that neither proof of interactions is sufficient From A to B.

8 0
1 year ago
If the volume of the cylinder is represented by 5x2 + 15x + 2 and the height is 5x, which expression represents the area of the
Gwar [14]
Given:
V = 5x² + 15x + 2,  the volume
h = 5x,  the height

Let A = the area of the base.
Because V = Ah, therefore
A*(5x) = 5x² + 15x + 2
A =  \frac{5x^{2}+15x+2}{5x}

Answer:
A=x+3+ \frac{2}{5x}
4 0
2 years ago
Find the answer to this 4x1/3x4+1
JulsSmile [24]

Answer: 3.25

Step-by-step explanation:

4x1=4 and 4x3+1=13 so then 13 divided by 4= 3.35

8 0
1 year ago
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Please help me with this math problem!!!!!!!
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The bottom cable is 108 ft long?

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