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
weeeeeb [17]
4 years ago
5

Explain how you could use the distribute property and mental math to find 5 times 198

Mathematics
1 answer:
Sladkaya [172]4 years ago
5 0
Multiply 100 times 5 in your head to get 500, 

100 * 5 = 500
90 * 5 = 450
8 * 5 = 40
Put those 3 together into one equation, \/
(100 * 5) + (90 * 5) + (8 * 5) = 990 OR (100 * 5) + (98 * 5) = 990
depends on how distributed the teacher wants it to be.
You might be interested in
Someone please answer this for me :(
Zarrin [17]

Answer:

3,4

Step-by-step explanation:

5 0
3 years ago
WILL GIVE BRAINLIEST TO BEST RESPONSE!
Monica [59]

You are given the X value, replace x with 2 in the first equation to solve for y:

y=2x +3

y = 2(2) +3

y = 4+3

y = 7

Now replace y with 7 and x iwth 2 in the second equation and solve for k:

y = -x +k

7 = -2 +k

Add 2 to both sides:

9 = k

so k = 9

The point is given as k-2, which is 9-2 = 7, which is what y equals in the first equation.

K = 9

5 0
4 years ago
Help me please i don't understand
dolphi86 [110]

The depth of the water at the <em>deepest</em> point in the waterslide and to the nearest hundredth of a meter is approximately 0.19 meters. (Correct choice: A)

<h3>How to determine the depth of the water in a waterslide</h3>

In this question we should apply the concepts of <em>right</em> triangles and <em>trigonometric</em> functions to determine the height of the water within the waterslide. A geometric diagram of the <em>cross</em> section of the waterslide is presented below, which indicates the existence of <em>circular</em> symmetry.

Now we proceed to determine the height of the water:

cos α = (0.5 m/0.75 m)

α ≈ 48.190°

y = (0.75 m) · sin 48.190°

y = 0.559 m

x = 0.75 m - 0.559 m

x = 0.191 m

The depth of the water at the <em>deepest</em> point in the waterslide and to the nearest hundredth of a meter is approximately 0.19 meters. (Correct choice: A)

To learn more on trigonometry: brainly.com/question/22698523

#SPJ1

3 0
3 years ago
Find the area of the parallelogram
Zinaida [17]

Answer:

30 cm^2

Step-by-step explanation:

3x10 = 30

5 0
3 years ago
Read 2 more answers
Find the amount 20% less than rupees 150?ans fast plz only 20 Minutes fast plz​
Lemur [1.5K]

Answer:

20% off of 150.00 is 120.00

Step-by-step explanation:

Hope this helps!!

4 0
4 years ago
Other questions:
  • Please help me. This is for my math test.
    7·1 answer
  • The sum of 5consecutive even numbers is 100.<br> What is the first number in this sequence?
    10·1 answer
  • The figure in the picture is made up of 5 congruent squares. If the perimeter of the entire figure is 21.6 cm, find its area.
    14·1 answer
  • Cos (a-b) = cos a cos b + sin a sin b for all values of a and b. True or False
    10·1 answer
  • If y varies directly as x , and y = 6 when x = 15, find y when x = 25
    9·2 answers
  • (7x4 + 2x3 - 3) – (4x2 - 9x + 2)
    11·1 answer
  • A Club is selling candles to raise money. It coasts $100 to rent a booth from which to sell candles. The candles coats the club
    12·1 answer
  • Solve the inequality 8(x + 1) &gt; 7(x + 2).
    13·2 answers
  • Emesto has painting class every 2 weeks. Kamala has a pottery class every 5 weeks. Emesto and Kamala met at the art building for
    9·2 answers
  • Pls I need help with this math problem!!!
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!