1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
gavmur [86]
3 years ago
12

Lines a and b in the figure above are parallel. What is the value of p?

Mathematics
2 answers:
ehidna [41]3 years ago
8 0
I think it will be c . 20 I BELIEVEEE
elena-s [515]3 years ago
7 0
It will be c- 20:
4q and 2(q+30) have to equal the same therefore q=30 which makes both these equations equal.
3p + 4q then have to equal 180 as they are on a straight line so you know q=30 so 4x30=120 so 180-120=60
Then 60/3=20 and that is your answer.
Hope this helps :)
You might be interested in
The operator of a pumping station has observed that demand for water during early afternoon hours has an approximately exponenti
melomori [17]

Answer:

a) 0.1496 = 14.96% probability that the demand will exceed 190 cfs during the early afternoon on a randomly selected day.

b) Capacity of 252.6 cubic feet per second

Step-by-step explanation:

Exponential distribution:

The exponential probability distribution, with mean m, is described by the following equation:

f(x) = \mu e^{-\mu x}

In which \mu = \frac{1}{m} is the decay parameter.

The probability that x is lower or equal to a is given by:

P(X \leq x) = \int\limits^a_0 {f(x)} \, dx

Which has the following solution:

P(X \leq x) = 1 - e^{-\mu x}

The probability of finding a value higher than x is:

P(X > x) = 1 - P(X \leq x) = 1 - (1 - e^{-\mu x}) = e^{-\mu x}

The operator of a pumping station has observed that demand for water during early afternoon hours has an approximately exponential distribution with mean 100 cfs (cubic feet per second).

This means that m = 100, \mu = \frac{1}{100} = 0.01

(a) Find the probability that the demand will exceed 190 cfs during the early afternoon on a randomly selected day. (Round your answer to four decimal places.)

We have that:

P(X > x) = e^{-\mu x}

This is P(X > 190). So

P(X > 190) = e^{-0.01*190} = 0.1496

0.1496 = 14.96% probability that the demand will exceed 190 cfs during the early afternoon on a randomly selected day.

(b) What water-pumping capacity, in cubic feet per second, should the station maintain during early afternoons so that the probability that demand will exceed capacity on a randomly selected day is only 0.08?

This is x for which:

P(X > x) = 0.08

So

e^{-0.01x} = 0.08

\ln{e^{-0.01x}} = \ln{0.08}

-0.01x = \ln{0.08}

x = -\frac{\ln{0.08}}{0.01}

x = 252.6

Capacity of 252.6 cubic feet per second

5 0
3 years ago
Two submarines are underwater. The number -4,845 represents Submarine A's position (in feet) relative to the surface. The number
kolbaska11 [484]

Answer

a

Step-by-step explanation:

because submarine b has a bigger negative number so its more further down

6 0
3 years ago
A fruit vendor has 28 pears and 16 oranges.
Westkost [7]
<span>16:28 is the ratio But you have to get that in the simplest form so it would be 4:7</span>
3 0
3 years ago
Read 2 more answers
Allen's miniature train travels at a rate of 20 meters in 2 minutes. At this rate, how far will the train travel in 10 minutes?
Sav [38]

Answer:

100 meters  20/5=100

Not sure about the second one

hope this helps

Step-by-step explanation:

8 0
3 years ago
4. The list below shows the number of songs that five students downloaded last week.
expeople1 [14]

Answer:

Your answer is D

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • A baseball club has 18 players for every team, with the exception of four teams that have 19 players each. Is the number of play
    6·2 answers
  • Quadrilateral FGHI is dilated with respect to the origin by a scale factor of 1/3 . What are the coordinates of G’?
    12·1 answer
  • Perfect cubes between 1000 and 6000
    10·1 answer
  • Let A = {10, 20, 30, 40, 50, 60} and B = {10, 40, 60}. What is A ∩ B?
    5·2 answers
  • .......Help Please......
    12·1 answer
  • What is the slope of the line y=8
    13·1 answer
  • Put these in order from least to greatest. one being the least and four being the greatest. ​
    15·1 answer
  • add the following fraction give me the answer in lowest terms and mixed numbers if necessary. 10/12 +1/2 =
    6·1 answer
  • 3x-y= 7<br> 2х + Зу = 12<br> Can anyone help me with this answer please?
    11·1 answer
  • 531x22 long mutipulcation
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!