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
Kisachek [45]
3 years ago
15

Which expression is equivalent to 7(12+3) by the distributive property

Mathematics
2 answers:
wlad13 [49]3 years ago
7 0

Answer:

84+21

Step-by-step explanation:

First, do 7 times 12

7*12= 84

Then, do 7 times 3

7*3= 21

motikmotik3 years ago
3 0

Answer:

84+21

Step-by-step explanation:

1. Using the distributive property:

a. 7 distributed/times 12 is equal to 84.

b. 7 distributed/times 3 is equal to 21.

2. Writing the expression again:

a. Replace 84 with 12 and replace 21 with 3, to get 84+21.

You might be interested in
I will send you a pic of the question... <3​
RSB [31]

Answer:

kk send the pictures

Step-by-step explanation:

  • kkkkk
6 0
3 years ago
(d) Jim walks three miles in 45 minutes. How long does it take for him to walk 5 miles?​
kramer

Answer:

  • 5 miles = 75 minutes

Step-by-step explanation:

<u>We know that:</u>

  • 3 miles = 45 minutes

<u>Solution:</u>

  • 3 miles = 45 minutes
  • => 1 mile = 45/3 minutes
  • => 5 miles = 45/3 x 5
  • => 5 miles = 15 x 5
  • => 5 miles = 75 minutes

Hence, it takes 75 minutes for Jim to walk 5 miles.

6 0
2 years ago
I NEED HELP PLEASE ASAP! :)
bonufazy [111]

Answer:

See below.

Step-by-step explanation:

Again, another great question!

This should be under physics, as it involves Work = Force * Distance. As Anne pushes the wheelbarrow with a force of 70 Newtons with respect to an angle of 50 degrees horizontal, the horizontal force is 70( cos 50 ). The distance over which the work is done is 25 meters, so work should be -

Work = ( 70( cos 50 ) )( 25 ),

Work = ( About ) 1124.87 Joules

<u><em>The work done when Anne pushes the wheelbarrow a distance of 25 meters, is 1124.87 Joules</em></u>

6 0
3 years ago
Use the integer tiles to evaluate the following expressions. 6 + 3 = 6 + (–4) = 6 + (–6) =
babunello [35]

Given:

The expressions are:

6+3

6+(-4)

6+(-6)

To find:

The value of given expression by using integer tiles.

Solution:

We have,

6+3

Here, both number are positive. When we add 6 and 3 positive integer tiles, we get 9 positive integer tiles as shown in the below figure. So,

6+3=9

Similarly,

6+(-4)

Here, 6 is positive and -4 is negative. It means we have 6 positive integer tiles and 4 negative integer tiles.

When we cancel the positive and negative integer tiles, we get 2 positive integer tiles as shown in the below figure. So,

6+(-4)=2

6+(-6)

Here, 6 is positive and -6 is negative. It means we have 6 positive integer tiles and 6 negative integer tiles.

When we cancel the positive and negative integer tiles, we get 0 integer tiles as shown in the below figure. So,

6+(-6)=0

Therefore, 6+3=9, 6+(-4)=2,6+(-6)=0.

8 0
3 years ago
Solve each proportion, round to one decimal place.<br> 4/9=x/20
guapka [62]

In order to solve a proportion you need to cross multiply, so you would do:

4x20 and 9xX and you would get...

9x=80

then divide by nine to get

x=8.8888888889

which is technically 8.9

3 0
3 years ago
Other questions:
  • Kayla had 101785.44 in a savings account with simple intrest. she had opened the account with 80020 exactly 2 years ago. what wa
    13·1 answer
  • Consider this composite figure.
    6·1 answer
  • A coffee shop served hot and cold coffee to a total of 340 people. 45% of the people chose cold coffee.
    12·2 answers
  • X/19 = 4 <br> what is x please help i don`t under stand this equation <br> p.s. xover 19 =4
    6·1 answer
  • Show questions
    8·1 answer
  • Can you help me with the 3 questions
    13·1 answer
  • ײ × ×⁴=ײ+⁴ find the ×​
    9·1 answer
  • The coordinates of the vertices of AHKM are H(3, -2),
    8·1 answer
  • Your teacher said you could use notes cards on the test. You studied and wrote seven
    8·1 answer
  • Write a function g whose graph is a horizontal shrink by a factor of 1/3
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!