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
EastWind [94]
3 years ago
8

How could i explain 5x198 using mental math and distributive property? Using words??

Mathematics
1 answer:
hjlf3 years ago
5 0
5 x 198=(5 x 200)-(5 x 2)=1000-10=990
Since 198=200-2, you can express the equation this way, and solve it easily in your head, instead of multiplying it out.
☺☺☺☺
You might be interested in
Find the range of the data. scores: 84, 83, 80, 95, 99, 95, 83, 83, 92, 84
In-s [12.5K]
To find the range of these scores, we must take the largest scores and subtract the smallest from it.

The largest score is 99, and the smallest score is 80.

99 - 80 = 19

3 0
3 years ago
Read 2 more answers
What other customary units of capacity have the same relationship as pints and quarts
Stella [2.4K]
Gallons, Fluid Oz, Cups
5 0
3 years ago
Read 2 more answers
The short sides of a rectangle are 2 inches. The long sides of the same rectangle are three less than an unknown
Brums [2.3K]

Answer:

The first student is correct

Step-by-step explanation:

With the given information there is already 4 inches on the rectangle. 13 x2 = 26. 26+4=30. For student two if the unknown number was 10 it would not work because the longest side is 3 less then the unknown number. 10-3=7. 7x2=14. 14+4= 28<30

8 0
3 years ago
Sid needs to put 88 ounces of com in 6 containers. Write 88/6 as a mixed numeral.​
Ann [662]

Answer:

the answer is  14 2/3, hope this answers your question

Step-by-step explanation:

7 0
3 years ago
Without using a calculator, order the following numbers from least to greatest . 5 sqrt(14) 4
Flura [38]

Answer:

.5, sqrt 14, 4

Step-by-step explanation:

.5, 3.7416, 4

8 0
2 years ago
Other questions:
  • If f(x)=3x+5/x, what is f9a+2)<br><br> A. 3(a+2)+8/a+2<br> B. 3(f(a))+5/f(a)+2<br> C. 3a+5/a+2
    12·2 answers
  • A metal brace is constructed in the shape of a right triangle with legs of length 6 cm and 8 cm. Find the area of the metal brac
    15·2 answers
  • In 6n + 8, n is best described as
    5·1 answer
  • Inverse of m(x)=2x^2-6
    15·1 answer
  • Can somebody please give me an example of simplifying fractions? its for my math project.
    15·2 answers
  • In the last quarter of a high school football game, your team i s behind by 21 points. A field goal is worth 3 points and a touc
    12·2 answers
  • We made 64 robots. We'll keep 8 of the robots and pack the rest into boxes of 4. How many boxes do we need
    13·1 answer
  • Help me with this please​
    15·1 answer
  • What does y= -3x+3 equal
    8·2 answers
  • Tamara attends a cycling class that starts at 6:00. The class lasts 45 minutes. What time does class end?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!