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
FromTheMoon [43]
3 years ago
9

Simplify 5- (-2x – 7)

Mathematics
2 answers:
irina [24]3 years ago
8 0
The factor would be 2(6+x) simplified it would be 12+2x hope this helps!
kotegsom [21]3 years ago
4 0

Answer:

Hi! The answer to your question is 2x + 12

Step-by-step explanation:

☆*: .。..。.:*☆☆*: .。..。.:*☆☆*: .。..。.:*☆☆*: .。..。.:*☆

☁Brainliest is greatly appreciated!☁

Hope this helps!!

- Brooklynn Deka

You might be interested in
SPHERE VOLUME
Arte-miy333 [17]
V = 4/3 * pi * r^3

V = 4/3 * 3.14 * 21^3

Simplify exponent:

V = 4/3 * 3.14 * 9261

Multiply:

V = 38772.72
6 0
3 years ago
Read 2 more answers
Name the points that are a distance of 5 units from d
cupoosta [38]
WE NEED THE FREAKIN' POINTS
4 0
3 years ago
Two 6 sided dice are rolled. what is the probability of rolling a 3 on either of the dice
emmasim [6.3K]
There is a 2 of 6 percent chance that one them might land on three if you add one extra dice it would be 3 of 6 percent chance and so on.

Hope this Helped!

;D
Brainliest??
7 0
3 years ago
Convert the following:<br> 110110two to base ten<br> 25ten to base two<br>​
blagie [28]

Answer:

  • 110110 in base 2 when converted in base 10 will be equal to 54
  • 25 in base 10 is equal to 1001 base 2

Step-by-step explanation:

Part 1: 110110two to base ten

For conversion from base 2 to base 10 we multiply each digits of given number with powers of 2

So

=1*2^5 + 1 * 2^4 + 0 * 2^3 + 1 *2^2 + 1* 2^1 + 0*2^0\\ =1*32+ 1* 16 + 0 + 1*4 + 1*2 +0\\ =32 + 16 +4 + 2\\ = 54

So 110110two when converted in base 10 will be equal to 54

Part 2: 25ten to base two

For conversion from base 10 to base 2 we will divide the given number with 2 repeatedly and store the remainders until the quotient comes 1. The solution is as follows:

25/2 = 12     remainder 1

12/2 = 6       remainder 0

6/2 = 3        remainder 0

3/2 = 1         remainder 1

Now the remainders will be written in inverse order as:

=1001 base 2

So 25 in base 10 is equal to 1001 base 2

I hope it will help you!

7 0
3 years ago
The useful life of a radial tire is normally distributed with a mean of 30,000 miles and a standard deviation of 5000 miles. The
otez555 [7]

Answer:

  empirical rule: 81.5%

  table or calculator: 81.9%

Step-by-step explanation:

The lower limit of the life range of interest has a z-score of ...

  z = (x -μ)/σ = (20,000 -30,000)/5,000 = -2

The upper limit has a z-score of ...

  z = (35,000 -30,000)/5,000 = 1

<u>Empirical rule solution</u>

The empirical rule tells you that 95% of the distribution lies within 2 standard deviations of the mean, so (100% -95%)/2 = 2.5% lie below z = -2. It also tells you 68% lie within 1 standard deviation of the mean, so (100% -68%)/2 = 16% lie above z = 1.

The fraction that lies within -2 to 1 standard deviations of the means is thus ...

  (100% -2.5% -16%) = 81.5%

The probability the tire has a life in the desired range is about 81.5%.

__

<u>Calculator solution</u>

A probability calculator for the Normal distribution tells you that ...

  P(-2 < z < 1) ≈ 0.8185946

The probability the tire has a life in the desired range is about 81.9%.

6 0
3 years ago
Other questions:
  • How do you type a fraction on google calculator?
    5·2 answers
  • Julia is using the distributive property to simplify 3(x+2). Find her mistake and correct it
    7·1 answer
  • A basketball coach is purchasing 12 shirts for her team, each with a different number. At the checkout counter, the clerk places
    13·2 answers
  • Help me please thank youu
    10·1 answer
  • Jean was asked to round a number to the nearest hundred she correctly wrote 32,700 what number could be the number jean was aske
    11·1 answer
  • Johanna will plant up to 32 acres on her farm with wheat and corn. Fewer than 11 acres will be planted with wheat. Let w represe
    15·1 answer
  • I need help pls i don’t know how to solve this
    11·1 answer
  • Which is the graph of f(x)
    14·1 answer
  • Please help with explanation.
    6·1 answer
  • Break Even Analysis for Small Business 1) Jesse wants to start a business making and selling skateboards. She will charge $75 fo
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!