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
Alexxandr [17]
3 years ago
9

Which expression results from using the distributive property 2(5 + r)

Mathematics
1 answer:
Vinvika [58]3 years ago
7 0
Using the distributive property we know we distribute by multiplying the outside values to those inside of the parentheses

outside values: 2

inside values: 5 and r

now multiply out inside values by the outside values

2x5 = 10

2xr = 2r

now plug these values back in for the inside values and take away the outside value and the parentheses

so 2(5+r) using the distribution property is 10+2r
You might be interested in
(2.1 x 104) + (3.5 x 106)
igor_vitrenko [27]

Answer:

the answer is 589.4

Step-by-step explanation:

In doing this equation you do the order of operations:

(2.1 x 104)= 218.4

(3.5 x 106)= 371

you then add the answers together to get:

218.4 + 371 = 589.4

8 0
3 years ago
PLEASE HELP GIVING BRAINLIST
melisa1 [442]
I’m pretty sure it’s the number of wrenches in the toolbox because that gonna affect the amount of space he has left
3 0
3 years ago
Express 0.000000298 in scientific notation
Olenka [21]
The expression would be 2.98 * 10 to the -7 power? Please tell me if I'm wrong.
5 0
3 years ago
What is the third quartile of this data set 21,24,25,28,2935,37,39,42
valentinak56 [21]

Answer:

Definitions:

The third quartile, denoted by Q3 , is the median of the upper half of the data set. This means that about 75% of the numbers in the data set lie below Q3 and about 25% lie above Q3;

The upper half of a data set is the set of all values that are to the right of the median value when the data has been put into increasing order;

First, we verify data in increasing order:

21, 24, 25, 28, 29, 35, 37, 38, 42 ( okay);

The median is 29;

Therefore, the upper half of the data is {35, 37, 39, 42};

Q3 = ( 37 + 39 ) / 2 = 76 / 2 = 38;

Step-by-step explanation:


3 0
3 years ago
Cindy multiple her age by 5, subtracted 12, and then divide by 3. The result was 16. How old is Cindy?
sergejj [24]

Let's give Cindy's age a variable.

Cindy's age = x

Cindy multiplies her age by 5

x(5)

Subtracted by 12

x(5) - 12

Divide by 3

(5x - 12)/3

The result was 16

(5x - 12)/3 = 16

Let's solve

Multiply both sides by 3

(5x - 12) = 48

Open brackets

5x - 12 = 48

Add 12 to both sides

5x = 60

Divide by 5 on both sides to isolate x

x = 12

Cindy is 12 years old.

8 0
3 years ago
Other questions:
  • X take away 7 is greater than 10
    10·1 answer
  • The cup was filled at a constant rate. It started empty. After 2 seconds, it held 70 cm^3 of water.
    15·1 answer
  • Segment endpoints: (0,0) and (0,20) midpoint
    10·1 answer
  • Shade more than 11/100 and less than 1/4. Write the value of the shaded part as decimal and a fraction
    13·1 answer
  • Case 4 – House Price. A small data set contains information on House Price (Y) in dollars, as well as predictors: number of Cars
    15·1 answer
  • Molly and Maddie are clothes shopping. Molly has $100.00 and a coupon for a $5.00 discount at a clothing store where each shirt
    10·1 answer
  • What is the answer please
    10·1 answer
  • A new movie opened in a local theater. On opening day, 985 people saw the movie. Each day after opening day, the number of peopl
    7·1 answer
  • Helpppppp mathhh failing
    15·1 answer
  • Help me plz!Help me plz
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!