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
Annette [7]
2 years ago
9

Which expression uses the greatest common factor and distributive property to find 9+36?

Mathematics
1 answer:
cestrela7 [59]2 years ago
7 0
A(b+c)=ab+ac
a is gcf

9=3*3
36=2*2*3*3
gcf=3*3=9

a=9
36/9=4

revers
ab+ac=a(b+c)
9(1)+9(4)=9(1+4)=9(5)=45
You might be interested in
What is 39.79949748 rounded to the nearest hundredth?
Rufina [12.5K]

Answer:

Number = 39.80

Step-by-step explanation:

Given

Number = 39.79949748

Required

Approximate (to the nearest 100th)

This means that, we approximate at the second digit after the decimal.

So:

i.e,

Number = 39.79  [Begin  approximation] 949748

The first digit after [Begin approximation] is then approximated using the following rule:

0 - 4 \approx 0

5 - 9 \approx 1\\

Since 9 falls in 5 - 9 \approx 1\\ category, the number becomes:

Number = 39.[79+1]

Number = 39.80

3 0
2 years ago
One number is five less than a second number. Five times the first is 15 more than 6 times the second. Find the numbers
Shalnov [3]

Answer:

x = -45, y = -40

Step-by-step explanation:

Based on the first clue, we find out that

x + 5 = y

5x = 6y + 15

We can re-write the first equation to x = y - 5.

Therefore, the second equation can also be written as 5(y - 5) = 6y + 15

This can be simplified to 5y - 25 = 6y + 15

We can subtract 6y from each side, and add 25 to each side;

5y - 6y = 15 + 25

Therefore, -y = 40

Therefore y = -40.

Now let's plug this back into the original equation, to get : x  + 5 = -40

x=-45

4 0
2 years ago
Naomi and Stefan are selling pies for a school fundraiser. Customers can buy cherry pies and pumpkin pies. Naomi sold 11 cherry
dolphi86 [110]

The answer is the first option

3 0
2 years ago
Write the equation of this graph in slope- intercept form<br>0,6 4,0​
zloy xaker [14]

Answer:

4 x − 5 + y = 0

x − y + 4 = 8

x + 6 y = 5

Step-by-step explanation:

7 0
2 years ago
Susan drove at an average speed of 30 miles per hour for the first 30 miles of a trip and then at an average speed of 60 miles p
garik1379 [7]
The average speed is given by:
average speed=(total distance)/(total time)
total time for the first 30 miles was:
time=distance/speed
=30/30
=1 hr
total time for the remaining 30 miles
=30/60
=0.5
hence the average speed will be:
speed=(30+30)/(1+0.5)=60/1.5=40 miles per hour 
8 0
3 years ago
Other questions:
  • Which expression is not a polynomial?
    6·2 answers
  • A table is on sale for <br> 73% off. The sale price is $129.60<br> .<br> What is the regular price?
    6·1 answer
  • phillip watched a beach volleyball game from 1:45 pm to 2:00pm how many degrees did the minute hand turn?
    6·1 answer
  • On a coordinate plane, a solid straight line has a positive slope and goes through (negative 4, 0) and (0, 2). Everything to the
    9·1 answer
  • Divide and simplify. (Type a whole number or a simplified​ fraction.)<br> 15/16 divided by 3/14
    11·2 answers
  • What is 0.2 as a whole number
    11·2 answers
  • HELP ASAP!!simplify the following<br>(-8z)^2
    14·1 answer
  • 5.<br> Which picture shows a rotation of the flag?<br> (1)<br> (2)<br> (3)<br> (4)
    10·1 answer
  • PLEASE HELP!!!!!!!!
    13·2 answers
  • 6 m<br> 2 m<br> 6 m<br> 2 m<br> 2 m<br> 6 m
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!