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sp2606 [1]
2 years ago
8

Point D is the center of dilation. Line segment S U is dilated to created line segment S prime U prime. The length of Q S is 4 a

nd the length of Q U is 5. The length of S S prime is 4 and the length of U U prime is 5. Line segment SU is dilated to create S'U' using point Q as the center of dilation. The scale factor of the dilation is .
Mathematics
2 answers:
True [87]2 years ago
4 0

Answer:

the answer is 2

Step-by-step explanation:

Lubov Fominskaja [6]2 years ago
3 0

Answer:

2

Step-by-step explanation:

took quiz

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The monthly profit for a small company that makes long-sleeve T-shirts depends on the price per shirt. If the price is too high,
Andrej [43]

Answer:

A. $18

B. $200

C. p\in (16,20)

Step-by-step explanation:

Function:

f(p) = -50p^2 + 1,800p - 16,000

<u>Parts A and B:</u>

The price that generates the maximum profit is ate vertex of parabola. Find the coordinates of the vertex:

p_v=\dfrac{-b}{2a}=\dfrac{-1,800}{2\cdot (-50)}=\dfrac{1,800}{100}=18\\ \\f(p_v)=-50\cdot 18^2+1,800\cdot 18-16,000=200

The price that generates the maximum profit is $18

The maximum profit is $200

<u>Part C:</u>

The company breaks even when the profit is positive. From the graph of the function you can see that the graph of the function is over p-axis for all p\in (16,20), so the positive profit is for p\in (16,20)

In p=16 and p=20, the profit is 0 and when p<16 and p>20, there will be a loss.

7 0
2 years ago
A study is conducted to determine whether a new cancer drug increases the mean survival time by at least 30 days for a certain t
anygoal [31]

Answer:

H0: The new cancer drug increases the mean survival time by 30 days

Ha: The new cancer drug increases the mean survival time by 30 or more than 30 days.

If fail to reject H0 (the null hypothesis), the conclusion is that the new cancer drug increases the mean survival time by 30 days.

Step-by-step explanation:

The null hypothesis is a statement from a population parameter which is either rejected or accepted (fail to reject) upon testing. It is expressed using the equality sign.

The alternate hypothesis is also a statement from a population parameter which negates the null hypothesis and is accepted if the null hypothesis is rejected. It is expressed using any of the inequality signs.

The test is a two-tailed test because the alternate hypothesis is expressed using more than or equal to.

If I fail to reject H0, it means the test statistic falls within the region bounded by the critical values.

It would therefore be concluded that the new cancer drug increases the mean survival time by 30 days.

8 0
2 years ago
The newspaper in Haventown had a circulation of 80,000 papers in the year 2000. In 2010, the circulation was 50,000. With x = 0
mixas84 [53]
-3000 is correct
Hope this helps :D
7 0
2 years ago
Read 2 more answers
In Texas, the coldest temperature ever recorded is -23 F. That's a lot chillier than in Florida, where the coldest recorded temp
beks73 [17]

Answer:

21

Step-by-step explanation:

21+-23=-2

3 0
2 years ago
Read 2 more answers
You need to create a fenced off region of land for cattle to graze. The grazing area must be a total of 500 square feet, surroun
gtnhenbr [62]
Part 1 : A=1/2 ap  P= 2A/a = 1000/10 = 100 ft.
​Part 2 : (100 ft.)($7.95/ft) = $795
​I'm not sure for part 3.
4 0
2 years ago
Read 2 more answers
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