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german
3 years ago
6

What is ask for 7 (m+5)=21

Mathematics
2 answers:
DerKrebs [107]3 years ago
8 0
I dont get what the question is do you need to solve it or?

olchik [2.2K]3 years ago
8 0
The answer is probably 2
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z varies directly with x^2 and inversely with y. When x = 2 and y = 4, z = 3. What is the value of z when x = 4 and y = 9?
Aloiza [94]
Attached the solution and work.

5 0
3 years ago
The admissions office of a private university released the following admission data for the preceding academic year: From a pool
lina2011 [118]

Answer: Our required probability is 0.1695.

Step-by-step explanation:

Since we have given that

Number of male applicants = 4200

Number of female applicants = 3800

So, total number of applicants = 4200+3800 = 8000

Probability of male entered and subsequently enrolled is given by

0.4\times 0.4=0.16

Probability of female entered and subsequently enrolled is given by

0.4\times 0.45\\\\=0.18

Number of male entered and subsequently enrolled is given by

0.16\times 4200\\\\=672

Number of female entered and subsequently enrolled is given by

0.18\times 3800\\\\=684

So, Probability that a student who applied  for admission will be accepted by the university and subsequently will enroll is given by

\dfrac{672+684}{8000}\\\\=\dfrac{1356}{8000}\\\\=0.1695

Hence, our required probability is 0.1695.

3 0
3 years ago
Data Set 1 has a mean of 54 and a MAD of 4. Data Set 2 has a mean of 60 and a MAD of 2. What can be concluded about the two dist
juin [17]
These were the right answers. Hope they help

3 0
3 years ago
I need help adding and subtracting expressions with radicals<br><br>this is the problem 19/2 + 2/8
Vikki [24]
Exact form: 39/4
decimal form: 9.75
mixed number: 9 3/4
7 0
3 years ago
50 POINTS!!!!
Zina [86]

Answer:

Step-by-step explanation:

answer:

3x - 18 = 2y

5x - 6y = 14

5x - 3*(2y) = 14

5x - 3*(3x - 18) = 14

5x - 9x + 54 = 14

-4x = -40

x = 10

3*10 - 18 = 2y

30 - 18 = 2y

12 = 2y

y = 6

6 0
3 years ago
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