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
earnstyle [38]
3 years ago
15

Pls help 9y+17 +2 y+98

Mathematics
2 answers:
Ahat [919]3 years ago
7 0
I js need points so yea 171991
goldenfox [79]3 years ago
5 0

Answer:

I think it would be 11y +115

Step-by-step explanation

Hope this is right lol

You might be interested in
As part of quality-control program, 3 light bulbs from each bath of 100 are tested. In how many ways can this test batch be chos
hichkok12 [17]

Answer:

<h3>By 161700 ways this test batch can be chosen.</h3>

Step-by-step explanation:

We are given that total number of bulbs are = 100.

Number of bulbs are tested = 3.

Please note, when order it not important, we apply combination.

Choosing 3 bulbs out of 100 don't need any specific order.

Therefore, applying combination formula for choosing 3 bulbs out of 100 bulbs.

^nCr = \frac{n!}{(n-r)!r!} read as r out of n.

Plugging n=100 and r=3 in above formula, we get

^100C3 = \frac{100!}{(100-3)!3!}

Expanding 100! upto 97!, we get

=\frac{100\times 99\times 98\times 97!}{97!3!}

Crossing out common 97! from top and bottom, we get

=\frac{100\times 99\times 98}{3!}

Expanding 3!, we get

=\frac{100\times 99\times 98}{3\times 2\times 1}

= 100 × 33  × 49

= 161700 ways.

<h3>Therefore,  by 161700 ways this test batch can be chosen.</h3>
3 0
3 years ago
Every 20 seconds a sprinkler passes across a garden will it take more than an hour for the sprinkler to cross the garden 150 tim
Ksenya-84 [330]

Answer:

No

Step-by-step explanation:

If the sprinkler takes 20 seconds to cross the garden, and it crosses the garden 150 times, the total number of seconds it took can be calculated by multiplying 20 and 150. You get 3000 seconds, but you need to convert that to minutes to tell if it will take more or less than an hour. So divide 3000 by 60 (the number of seconds in 1 minute). Your answer is 50 minutes. And since 1 hour is 60 minutes, it doesn't take more than an hour to cross the garden 150 times.

4 0
2 years ago
List the first five multiples of 30
alisha [4.7K]

I guess this will help you

Step-by-step explanation:

30 , 60 , 90 , 120, 150

,LCM of 12 and 30 is 60

6 0
2 years ago
Read 2 more answers
Show a rectangle that is 1/2 meters long and is 3/10 meters wide
andreev551 [17]
        ________________   
        
I                                  I                     not drawn to scale
3/10 I                                  I 
        I                                  I  
        I                                  I
        ________________I   
                     1/2
3 0
2 years ago
A teacher gave a test with 50 questions, each worth the a a teacher gave a test with 50 questions, each the same number of point
igomit [66]

Answer:

Marci answered 40 out of 50

Marci answered 2 more questions correctly.

Step-by-step explanation:

Donovan got 38 out of 50

Marci got 80% which means 40 out of 50

40-38 = 2

6 0
2 years ago
Other questions:
  • PLEASE HELP what is 12% of 100?
    11·2 answers
  • Jamie ran 1/5 of a relay. She ran 3/4 of a mile. How long was the relay?
    9·1 answer
  • A triangle has angle measurements of 83,42 and 55. Is this a triangle equilateral
    13·1 answer
  • Write the fractions as a percent. If neccisary, round to the nearest tenth of a percent For both.
    11·1 answer
  • The graph shows the distance, y, that a car traveled in x hours:
    14·2 answers
  • Whats negative 12 plus negative 9 minus negative 7
    10·2 answers
  • How many distinct permutations can be formed using the letters of the word “TALLAHASSEE”?
    11·1 answer
  • 2.5 more than quotient of a and 4 is b
    15·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B1%7D%7B2%7D%20%20%5Ctimes%20%20-%202%20%2B%20%20%5Cfrac%7B1%7D%7B3%7D%20%20%5Ctim
    13·1 answer
  • What is the expression in factored form?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!