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
Pani-rosa [81]
2 years ago
14

3( 5x+10x -2)= I NEED HELP

Mathematics
2 answers:
Anit [1.1K]2 years ago
5 0

Answer:

45x-6

Step-by-step explanation:

math

way

Elden [556K]2 years ago
4 0
Answer:45x-6



Step by step answer:


3(5x+10x-2)

3•5x=15x

3•10x=30x

3•-2=-6

15x+30x=45x

So then just put the -6 after 45x

45x-6
You might be interested in
Mr torres took his students to the dolphin show each row in the stadium had 11 seats one adult site at each end of a row and eac
Dovator [93]

I think the answer to this is: 25q + 10d + 5n + 60 = 87

The story says that you have 1 dollar and 87 cents; 60 cents of which is pennies. So, if you’re using an equation involving quarters, dimes and nickels, the total equation should equal to 87 cents (since that dollar bill could not be broken down to cents). 

7 0
3 years ago
The diameters of ball bearings are distributed normally. The mean diameter is 106 millimeters and the standard deviation is 4 mi
Assoli18 [71]

Answer:

Probability that the diameter of a selected bearing is greater than 111 millimeters is 0.1056.

Step-by-step explanation:

We are given that the diameters of ball bearings are distributed normally. The mean diameter is 106 millimeters and the standard deviation is 4 millimeters.

<em>Firstly, Let X = diameters of ball bearings</em>

The z score probability distribution for is given by;

          Z = \frac{ X - \mu}{\sigma} ~ N(0,1)

where, \mu = mean diameter = 106 millimeters

            \sigma = standard deviation = 4 millimeter

Probability that the diameter of a selected bearing is greater than 111 millimeters is given by = P(X > 111 millimeters)

    P(X > 111) = P( \frac{ X - \mu}{\sigma} > \frac{111-106}{4} ) = P(Z > 1.25) = 1 - P(Z \leq 1.25)

                                                  = 1 - 0.89435 = 0.1056

Therefore, probability that the diameter of a selected bearing is greater than 111 millimeters is 0.1056.

4 0
2 years ago
PLEASE HELP ME WILL MAKE BRAINLIEST
ira [324]

Answer:

You add all them then divided 4 i think

8 0
2 years ago
Read 2 more answers
Astronomers measure large distance in light years one light year is the distance that light can travel in one year, or approxima
crimeas [40]

Answer:

78,792,000,000,000 miles

Step-by-step explanation:

(5.88 * 10^12) * 13.4 = 78,792,000,000,000

7 0
3 years ago
Read 2 more answers
If f ( x ) = 2x + 2 and g ( 1 ) = 3x – 1, find (f/g) (2)
schepotkina [342]

Answer:

  • 6/5 or 1.2

Step-by-step explanation:

<u>Given functions:</u>

  • f (x) = 2x + 2
  • g (x) = 3x – 1

<u>To find:</u>

  • (f/g) (2)

<u>Solution</u>

  • (f/g)(x) = f(x)/g(x) = (2x + 2) / (3x - 1)
  • (f/g)(2) = (2*2 + 2) / (3*2 -  1) = 6/5 = 1.2
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the decimal and fraction to 400%
    8·2 answers
  • Verify the identity. <br><br> tan(x+(pi/2)) = -cot x
    7·1 answer
  • the length of a retangle is twice its width. The perimeter of the rectangle is 126 feet. Write an equation .
    14·1 answer
  • {y=4x+4} and {y=-4x-12}<br> 4x+=-4x-12
    6·1 answer
  • The x-intercept of 2x + 3y = 12
    15·1 answer
  • Find the area of parallelogram below 8 12
    10·2 answers
  • What is the area of the shaded region? Use 3.14 for pi and round to the nearest tenth.
    5·2 answers
  • Choose all the numbers that make the comparison true.
    11·1 answer
  • The circle graph shows how Tremaine divided his time on the computer last week. Tremaine used the computer a total of 30 hours l
    11·2 answers
  • Pls help it’s 6th grade math
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!