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
zzz [600]
3 years ago
9

Expanding brackets (x + 3)(x + 10)

Mathematics
2 answers:
Anit [1.1K]3 years ago
7 0

Answer:

=x²+13x+30 is the answer

Step-by-step explanation:

=(x+3)(x+10)

opening the brackets by multiplying

=x(x+10)+3(x+10)

=x²+10x+3x+30

=x²+13x+30

i hope this will help you :)

Katarina [22]3 years ago
6 0

Answer:

x² + 13x + 30

Step-by-step explanation:

(x + 3) (x + 10)

Expand the brackets.

x(x + 10) + 3(x + 10)

x² + 10x + 3x + 30

Add like terms.

x² + 13x + 30

You might be interested in
How much money will be in a bank account after 4 years if $8 is deposited at an interest rate of 5%? a. $12.00 b. $10.41 c.$16.0
vichka [17]
C: 16.00 because when I multipled it was 16
4 0
3 years ago
Read 2 more answers
Use multiplication in the distributive property to find the quotient 252 divided by 9
ira [324]

252 divided by 9 is 28

Firstly, I muplity 20 and 9.

I have 180.

Then I also muplity 8 and 9.

I got 72.

Then I add 72 and 180 which got me 252.

(I hope this helped!)

8 0
3 years ago
Gas Use
Alisiya [41]
Answer: 10.75
Steps:
After 110miles, it used 2.75gallons
Therefore, the amount of gas used per mile is: 100/2.75= 40 gallon per mile

So after 430miles, the number of gallons used: 430/40 = 10.75 gallons

Hope this helps ʕ•ᴥ•ʔ
7 0
2 years ago
What is the lateral area of the pyramid?
charle [14.2K]
Answer will be C. 241.6 ft.²

4 0
3 years ago
Tyrone’s hourly wage is $18 and his net pay is 72% of his earnings. Tyrone spends about $1,800 on his monthly expenses. If Tyron
White raven [17]

Answer:

Step-by-step explanation:

The answer is

72% of his earnings is $18x 72 / 100 = $12.96

Tyrone works 40 hours per week

in one month

he works 40*4=160 hours

so 1 hour is for $12.96 net

160 hours for x=?

x=$2073.6

his total monthly cash inflow  is $2073.6 - $1,800=$273.6

8 0
3 years ago
Read 2 more answers
Other questions:
  • Which fraction has a numerator of 9 and a denominator of 13?<br><br> 9/13<br><br><br> 13/9
    8·2 answers
  • Li(s)+O2(g) what goes in front of Li
    13·1 answer
  • Identify a central angle in the figure.<br> A)<br> ZBCD<br> ZBFC<br> ZFAE<br> ZFCO
    7·1 answer
  • Find the value of a and b if root3-1/root3+1+ root3+1/root3-1=a+root3 b​
    11·1 answer
  • What is the measurement of the missing angle?
    6·1 answer
  • Which shape has exactly two pairs of perpendicular sides?
    15·2 answers
  • What’s the area of a circle
    12·2 answers
  • Please someone solve for X, I don’t think it needs rounding but I couldn’t come up with an answer.
    13·1 answer
  • What angle are these two is
    15·1 answer
  • G(a) = 3a + 2<br> f(a)=2a-4<br> Find (g/f)(3)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!