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
mylen [45]
4 years ago
11

Which property is used in the following pression? 4(5 + 7) = 20 + 28

Mathematics
1 answer:
EleoNora [17]4 years ago
6 0

Answer:

Distributive property

Explanation:

You are distributing 4 to (5 + 7) by multiplying 4 by both numbers.

You might be interested in
A .Dog and a cat are 200 meters apart when they see each other. The dog can run at a speed of 30 m/sec, while the cat can run at
Mila [183]

Answer:

33 ¹/₃ seconds

Step-by-step explanation:

Since the dog is 30 - 24 = <em>6 m/s faster than the cat</em>, that means that the dog is <em>6 meters closer to the cat each second</em>.

So, that gap will close in 200/6 = 33 ¹/₃ seconds.

7 0
4 years ago
(2/3-5/6)+(9/4-3/5) simplify
nasty-shy [4]

remove parenthesis : 2/3 - 5/6 + 9/4 - 3/5

add fractions based on lcm : 40/60 - 50/60 + 135/60 - 36/60

equal denominator so combine fractions : 40 - 50 + 135 - 36 / 60

add/subtract : 40 - 50 + 135 - 36 = 89

answer ; 89/60

5 0
3 years ago
Read 2 more answers
2/3z+1=13. How do you find z??
Black_prince [1.1K]

Answer:

z=0.05 this is the answer

7 0
3 years ago
ABCD would ad and bc be parallel
balandron [24]
In general, there is no reason to believe they are parallel.

If the figure is described as a square, rectangle, rhombus, parallelogram, trapezoid, or any other quadrilateral with parallel sides, then they probably are. (Except AB and CD may be parallel in the trapezoid, so the answer there is "maybe.")
4 0
4 years ago
Four hamburgers each contain 1/5 pound of beef. altogether how much beef do the hambugers contain
trapecia [35]
4/5 pounds of beef (all of them together)
7 0
4 years ago
Read 2 more answers
Other questions:
  • How do you solve (a-1)-(a+2)-(a-3)=a
    9·1 answer
  • Paula drops a pebble into the ocean from a 120ft high cliff. Use the formula t=h−−√4 to find how many seconds it takes for the p
    8·1 answer
  • Please hurry and answer I have a test with this question next period
    14·2 answers
  • The length of a rectangle is 6 inches longer than its width, x. The perimeter of the rectangle is 36 inches. Which is the width
    11·2 answers
  • Write the fraction in decimal notation 3 1/100
    7·1 answer
  • Find the circumference of the circle if the square has an area of 144 m. Give your answer to the nearest tenth. Use 3.14 for pie
    8·1 answer
  • Please help and <br> show workings
    9·1 answer
  • Simplify each algebraic expression. 5(10a−2)
    6·2 answers
  • Please help a brother out
    15·1 answer
  • What is the surface area?<br> 10 mm<br> mm<br> 10 mm<br> 10 mm<br> square millimeters
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!