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
Pie
3 years ago
12

Distribute 5x (3x + 7)

Mathematics
2 answers:
nataly862011 [7]3 years ago
8 0

Answer:

5x(3x+7)

15x+35x

Answer= 50x

Step-by-step explanation:

First, distribute the 5X to both values in the parentheses. Then, because they have the same variable, add them together to get your final answer.  

Reil [10]3 years ago
4 0

Answer: 50

Step-by-step explanation:

You might be interested in
WILL GIVE BRAINLIEST <br> PLEASE HELP!
Sindrei [870]

Answer:

1 2/18

Step-by-step explanation:

I need 20 more words to answer so here you so hope you d good on your test/quiz :D

5 0
3 years ago
Fark earns 2.5% interest on savings account each year if Clark device is 2 mm in to a savings account
raketka [301]

Answer:

ok

Step-by-step explanation:

ok

4 0
3 years ago
There are 11 candidates for three postions at a restaraunt. One postion is for a cook. The second position is for a food server
LenaWriter [7]

Answer:

165 combinations possible

Step-by-step explanation:

This is a combination problem as opposed to a permutation, because the order in which we fill these positions is not important.  We are merely looking for how many ways each of these 11 people can be rearranged and matched up with different candidates, each in a different position each time.  The formula can be filled in as follows:

₁₁C₃ = \frac{11!}{3!(11-3)!}

which simplifies to

₁₁C₃ = \frac{11*10*9*8!}{3*2*1(8!)}

The factorial of 8 will cancel out in the numerator and the denominator, leaving you with

₁₁C₃ = \frac{990}{6}

which is 165

6 0
2 years ago
A fair spinner has 11 equal sections: 4 red, 4 blue and 3 green.
Darina [25.2K]

Answer:

24/121

Step-by-step explanation:

The probability of an event happening is the ratio of the number of possible outcome to the number of total outcome.

The probability of not getting green then green

= rg or bg

Where r is the probability of getting red, g is the probability of green and b is the probability of blue.

= 4/11 * 3/11 + 4/11 * 3/11

= 12/121 + 12/121

= 24/121

4 0
3 years ago
How to do do trinomials in a easy way
Savatey [412]
Multiply the First<span> terms
</span>Multiply the Outside<span> terms
</span>Multiply the Inside<span> term
</span>Multiply the Last<span> terms
</span>Simplify

Understand factoring.

Write a space for the answer in FOIL form.<span>
Don't write + or - between the blank terms yet, since we don't know which it will be.
</span>
<span>Fill out the First terms.
</span>
<span>Use factoring to guess at the Last terms.
</span>
<span>Test which possibilities work with Outside and Inside multiplication.
</span>
<span>Use simple factoring to make more complicated problems easier.
</span>
<span>Look for trickier factors.
</span>
<span>Solve problems with a number in front of the x^2.
</span>
<span>Use substitution for higher-degree trinomials.
</span>
Check for prime numbers.

Check to see if the trinomial is a perfect square.

<span>Check whether no solution exists.
</span>
If both binomials have the same variables to the same powers, then it is true. In general, multiplying binomials gives four terms, one corresponding to each letter of the FOIL acronym. So, you only get a trinomial when the O and I terms combine.
7 0
3 years ago
Other questions:
  • Find<br> ∫^[infinity]_-[infinity] xe^-x^2 dx.
    12·1 answer
  • The 5th term in a geometric sequence is 140. The 7th term is 35. What are the possible values of the 6th term of the sequence?
    14·1 answer
  • Is the following a function? Yes or No
    6·2 answers
  • Where does the 1 come from in this problem? The one that is under 1-r. We needed to solve for a? I'm just not sure why they put
    12·1 answer
  • Gabriela has taken 3 test and her average score is 85.If she earns 100 on her two remaining tests.What will her new average be?
    12·2 answers
  • What is the value of k in the product of powers below?<br><br> welp
    8·2 answers
  • PLEASE HELP ME DO THIS MATH PLEASE I BEG OF YOU!!!!
    13·1 answer
  • I’ll give brainilest
    10·1 answer
  • Luis deposits an amount of $2000 into an account. The account returns 2.4% interest, compounded quarterly.
    9·1 answer
  • 2 - 4 • -5 help me.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!