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
Virty [35]
3 years ago
14

Simplify 13 – 8x – 10 + 5x 3 – 3x 3 – 2x 2x – 3 1

Mathematics
2 answers:
jeka943 years ago
5 0
<span><span><span><span><span>13−<span>8x</span></span>−10</span>+<span>5<span>x3</span></span></span>−<span>3<span>x3</span></span></span>−<span><span>2<span>x2</span></span>x</span></span>−31=<span>−<span>8x</span></span>−<span>28

</span>
sp2606 [1]3 years ago
3 0
It's 3 - 3x

13-10= 3
-8x+5x= -3x
You might be interested in
A bag contains 3 red marbles 4 blue marbles and 7 Green marbles if two marbles are drawn out of the bag what is the probability
mr_godi [17]

Answer:

0.368

Step-by-step explanation:

Number of red marbles= 3

Number of blue marbles= 4

Number of green marbles= 7

Total number of marbles= 3+4+7= 14

Let the first ball is taken out to be red

P(R)=\frac{3}{14}

than again a second ball is drawn, number of balls left= 14-1=13

Number of red= 2

P(R)=\frac{2}{13}

Total probability=\frac{3}{14}+\frac{2}{13}

Total probability= 0.368

Hence, the correct answer is 0.368

3 0
3 years ago
Factor the expression -8x 2+ 22x - 15
Paladinen [302]

The  answer is: 3(2x-5)

6 0
3 years ago
Read 2 more answers
Help how do I do this!!!!
e-lub [12.9K]
In order to find each one, we need to divide 23.96/4 to find what each pound costs. After dividing, you get 5.99. Each pound costs 5.99. So for the first one just multiply 2x5.99 and get 11.98. And the second one shows 17.97 so we can just divide 17.97 by 5.99 and get 3. Just work off of that and you’ll get the rest! But the answer would turn out to be C because you add 5.99 to 23.96 and you get 29.95! Hope this helped
6 0
3 years ago
Read 2 more answers
Trigonometry
Alchen [17]

The area of the triangle PQR is 17.6 square units.

Explanation:

Given that the sides of the triangle are PQ = 12 and PR = 3 and m\angle P = 78^{\circ}

We need to determine the area of the triangle PQR

<u>Area of the triangle:</u>

The area of the triangle can be determined using the formula,

\text {Area}=\frac{1}{2} qr \sin P

Substituting the values, we get,

\text {Area}=\frac{1}{2}(12)(3) \sin 78

Simplifying, we have,

\text {Area}=\frac{1}{2}(36)(0.98)

Multiplying the terms, we have,

\text {Area}=\frac{35.28}{2}

Dividing, we get,

\text {Area}=17.64

Rounding off to the nearest tenth, we have,

Area=17.6

Thus, the area of the triangle PQR is 17.6 square units.

3 0
3 years ago
Read 2 more answers
Please help thank you.
nikklg [1K]
I believe that through deductive reasoning angle O is 64 degrees. The reason is it's bigger than angle R so that rules out 32 and 16 degrees, but it's not obtuse, so that rules out 128 degrees, thereby leaving you with 64. Hope this helps :)
3 0
3 years ago
Other questions:
  • Evaluate -|-8-2|<br> -6<br> -10<br> 10
    8·1 answer
  • An art teacher had 2/3 gallons of paint to pour into containers. If he poured 1/8 gallon of paint into each container until he r
    8·1 answer
  •  Precal on plato help please
    11·1 answer
  • Can someone help me with this problem?
    15·2 answers
  • Find the circumstance of a circle that has an area of 452.16 square feet.
    8·1 answer
  • What is the distance between P(-7, 3) and Q(1, -4)<br><br> Round to the nearest tenth
    7·1 answer
  • Free points: this is because of all the kindness I have seen on brainly:
    8·2 answers
  • Kermit ran 100 meters in 12.35 seconds. Gonzo ran 100 meters in 11.915 seconds. How much faster did Gonzo run than Kermit? secon
    9·1 answer
  • Explain why figure b is not the image of figure a after a reflection using line l
    14·2 answers
  • Ellen wants to invest her savings in stocks. She has never done this before. She scanned the paper and picked a
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!