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
goldenfox [79]
3 years ago
5

Write an expression that is equivalent to 4(b+2)-3b

Mathematics
2 answers:
vekshin13 years ago
6 0
Ok so first we need to distribute so:
<span>=<span><span><span><span><span>(4)</span><span>(b)</span></span>+<span><span>(4)</span><span>(2)</span></span></span>+</span>−<span>3b
</span></span></span>=<span>4b+8+−3b
</span>So now that we've distrubuted that we are now going to Combine Like Terms:
<span>=<span><span><span>4b</span>+8</span>+<span>−<span>3b
</span></span></span></span><span>=<span><span>(<span><span>4b</span>+<span>−<span>3b</span></span></span>)</span>+<span>(8)
Finally your answer is:
</span></span></span><span>=<span>b+<span>8
I hope this helps you!</span></span></span>
xz_007 [3.2K]3 years ago
6 0
4 (b + 2 ) - 3b

....

Distribute 4 into the parenthesis.

......

We now have: 4b + 8 - 3b.

............

Time to combine like terms.

...................

Which gives us ---> 1b + 8
You might be interested in
The quartiles of any distribution are the values with cumulative proportions 0.25 and 0.75. What are the quartiles of the standa
choli [55]
\mathbb P(X\le Q_1)=F_X(Q_1)=0.25\implies Q_1={F_X}^{-1}(0.25)\approx-0.6745

where F_X(x) is the CDF for X\sim\mathcal N(0,1).

By symmetry of the distribution, you then have

Q_3=-Q_1\approx0.6745
6 0
3 years ago
The number of 7th graders attending Middle field Science Academy this year is 130% of last year’s total. If 500 7th graders atte
podryga [215]

Answer:

B. (100)(5)=500 C.(130)(5)=650 D.130/100= 650/500 E. There are 650 7th graders this year

Step-by-step explanation:

Just took it on Egde

6 0
3 years ago
Read 2 more answers
Solve for f (-3) for f (x) = 1 -x<br> f (-3) = [ ? ]
Lostsunrise [7]
F(x) = 1 - x
f(-3) = 1 - (-3)
f(-3) = 4
3 0
3 years ago
Read 2 more answers
The probability of rolling an even number with a six-sided number cube
Vinvika [58]

Answer:

Equally likely

Step-by-step explanation:

Equally likely means that it’s a 50% percent chance on both sides meaning that equally likely Is the answer.

3 0
3 years ago
Read 2 more answers
What is the difference between a ray and line segment line segment is a part of a line bound by multiple points along the line;
koban [17]

A line segment is a part of a line bound by two points; a ray is a line with one endpoint that extends to infinity in one direction. is the difference between a ray and line segment.

Option: C.

<u>Step-by-step explanation:</u>

A line is a set of multiple points that extends from one point to its opposite direction without any end. Ray and Line segments are the two parts that can occur in a line.

A ray is a line with an endpoint in which the line can be extended from that point to infinity in a direction. A line segment also another part line and it consists of two points. Moreover, The line is bounded between those points.

8 0
3 years ago
Other questions:
  • Can someone help me with these and please show work and explain because I don’t really get it :(
    10·1 answer
  • Describe the location of the point having the following coordinates. positive abscissa, positive ordinate Quadrant I Quadrant II
    9·1 answer
  • Write an algebraic expression that represents A less than 27.
    9·1 answer
  • A number from 0 to 9 is randomly selected and then a letter from A to D is randomly selected. What is the probability that the n
    7·1 answer
  • URGENT!!!! Set up proportions for each variable and solve!!! I have a test tomorrow and have no clue how to do proportions!
    5·1 answer
  • How do you solve e^7 inx
    6·1 answer
  • I need to know the answer ?
    14·1 answer
  • Francine uses \dfrac23
    12·1 answer
  • Given L(-4, 3) and M(-7, -2), what is the length of segment LM?
    14·1 answer
  • Solve 4x + 6 + 8 = 28.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!