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
Marysya12 [62]
2 years ago
14

How can you use the properties of operations to evaluate this expression? 18 + 4(28)

Mathematics
2 answers:
nirvana33 [79]2 years ago
6 0

Answer:

Well on of the properties states that unless there are parenthesis, you multiply and divide first then you add and subtract. So, first we multiply 28*4 and that leaves use with 112, now if there is no more multiplication, division, or parentheses, and there's not. We can continue all we do is add 18+112 and we get our answer of 130.

vekshin12 years ago
5 0

Answer: Use the distributive property and expand 28, then distribute the 4 to 20 and the 4 to 8. Then you have 18 + 80 + 32. Use commutative property to reverse the order of 32 and 80 so that 18 and 32 are friendly numbers to add.

You might be interested in
Plz help with number 1
Trava [24]

In an isosceles triangle, the base angles are congruent. The third angle is called the vertex angle.

Here, the vertex angle is <A.

Therefore, m<C = m<B.

m<A = 3m<B + 20

m<A + m<B + m<C = 180

3m<B + 20 + m<B + m<B = 180

5m<B + 20 = 180

5m<B = 160

m<B = 32

m<C = m<B = 32

Answer: m<C = 32 deg

4 0
2 years ago
Lee spent $36 to purchase a combination of drinks, sandwiches, and chips for himself and his friends. A drink costs $2, a sandwi
valkas [14]

2x+4y+0.50z=36 represents the situation.

Step-by-step explanation:

Let,

Drinks = x

Sandwich = y

And,

Chips = z

Total amount on these items = $36

According to the statement;

x(cost\ of\ one\ drink)+y(cost\ of\ one\ sandwich)+z(cost\ of\ one\ chips)=\ Total\ amount\ spent\\2x+4y+0.50z=36

2x+4y+0.50z=36 represents the situation.

Keywords: Linear equations

Learn more about linear equations at:

  • brainly.com/question/10081622
  • brainly.com/question/10341324

#LearnwithBrainly

7 0
3 years ago
6 millones restado 300¿
Brut [27]

Step-by-step explanation:

6,000,000-300=5,999,700

4 0
2 years ago
Read 2 more answers
Cans someone please help me I’m really confused?? and I’ll mark brainlist
cestrela7 [59]

Answer:

A. 1/2

Step-by-step explanation:

3/16   /    3/8

3/3 = 1

16/8 = 2

1/2

3 0
2 years ago
Read 2 more answers
What is the lower quartile of the given data set
rodikova [14]

The median of the data would be (20+25)/2, which is 45/2 = 22.5.

The first quartile (Q1), the middle number between the smallest number and the median of the data set, is 9.

The second quartile (Q2) is the median of the data. (22.5)

The third quartile (Q3) the middle value between the median and the highest value of the data, is 35.

Hope this helped!

4 0
3 years ago
Other questions:
  • 1 6 9 7 . 4 <br> - 8 8 7 . 7 5
    8·2 answers
  • To get to his office from home, Greg walks 6 blocks north and then 3 blocks east. After work he meets some friends at a cafe; to
    7·1 answer
  • Elimination <br><br> 6x-6y=0<br> -6x-3y=27
    9·1 answer
  • Plzzzz help I’ll give u points or I will block you
    5·1 answer
  • Please help thank you sm !
    9·2 answers
  • The figure is the net for a rectangular prism. What is the surface area of the rectangular prism represented by the net? Enter y
    13·2 answers
  • A poultry farmer wishes to estimate the average incubation period (the number of days between a hen laying her egg and the time
    7·1 answer
  • Determine if<br> g(s) = 4s^2/3 <br> is even, odd, or neither.
    14·1 answer
  • Guysss help mee i dont get it !!
    9·1 answer
  • What is the expanded form of this number?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!