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
Bogdan [553]
3 years ago
12

What steps do I need to do to get 18×8.723×56.1and47×5.92

Mathematics
2 answers:
juin [17]3 years ago
8 0
When you multiply decimals with whole numbers you have to line them up so example 
18.0
x8.7 that will equal 156.6

23.0 times 
56.1 equals 1,290.3

47.00 times 
  5.92 equals 278.24




eimsori [14]3 years ago
3 0
For 18 x 8.7 = 156.6

For 23 x 56.1 = 1290.3

For 47 x 5.92 = 278.24

but i don't know how to explain the steps, just the answers.
but hope i helped.
You might be interested in
PLEASE HELP!!!!
LekaFEV [45]

Answer:

500

Step-by-step explanation:

It's a box with a square base, so let's say the width and length are x and the height is y.

The surface area of the box without the top is:

A = x² + 4xy

300 = x² + 4xy

The volume of the box is:

V = x²y

Solve for y in the first equation and substitute into the second:

y = (300 − x²) / 4x

V = x² (300 − x²) / 4x

V = x (300 − x²) / 4

V = 75x − ¼ x³

To optimize V, find dV/dx and set to 0:

dV/dx = 75 − ¾ x²

0 = 75 − ¾ x²

x = 10

So the volume of the box is:

V = 75x − ¼ x³

V = 500

The maximum volume is 500 cm³.

4 0
3 years ago
How much of each ingredients would you need to make 100 quarts of punch
seraphim [82]

Answer:

20 quarts of each ingredient, i'm assuming because lack of details.

8 0
3 years ago
What’s the measures of angle DAC AND ACB
kolezko [41]

Answer:

the reasoning behind this calculation is because they're alternate angles on parallel lines. So, therefore, we can say, using the information that we've been given, we can say that the measure of angle is equal to 127 degrees.

Step-by-step explanation:

I really know answers

8 0
3 years ago
Read 2 more answers
The equation for the rollercoaster before is f(x)=-0.2x^2-2x
katovenus [111]

??? The answer is not able to be found for the fact that there are 3 numbers all coming from x.

7 0
2 years ago
PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!
Nadya [2.5K]

Answer: b) rolled three times, number of 2s rolled

              d) rolled twice, number of odds rolled

<u>Step-by-step explanation:</u>

A binomial experiment must meet the following criteria:

  1. There must be a fixed number of trials (rolls)
  2. Each trial (roll) is independent of the others
  3. There are only two outcomes (success or fail)
  4. The probability of each outcome remains constant from trial to trial

a) rolled twice --> satisfies #1 & #2 (n = 2)

   X is the sum --> fails #3 (more than two outcomes)

b) rolled three times --> satisfies #1 & #2 (n = 3)

   X is the number of 2s rolled --> satisfies #3 & #4 (P success = 1/6)

c) rolled an unknown number of times - fails #1

d) rolled twice --> satisfies #1 & #2 (n = 2)

   X is the number of odds rolled --> satisfies #3 & #4 (P success = 1/2)

5 0
3 years ago
Other questions:
  • V-16=-32<br>I need help with the math worksheet how to solve the question
    14·1 answer
  • What is 855 divided by 8
    10·2 answers
  • 18. What value of b will make the equation have no solution?<br> 6x + 4 = 4bx – 2
    5·1 answer
  • The scatter plot below shows the average rent (in dollars per month) for a 1 bedroom apartment in new york city each year betwee
    12·1 answer
  • Simplify.<br> Rewrite the expression in the form z^n.<br> z^7/z^-14
    10·1 answer
  • A pharmacist put 4.536 ounces of vitamin pills into bottles. She put 0.042 ounce of vitamin pills into each bottle.
    6·2 answers
  • Who knows this answer ?!!​
    12·1 answer
  • Maria and her friends ate 5/8 of the 16 oranges that were at Maria's house. which is a reasonable answer for 5/8 x 16? please he
    7·2 answers
  • K-2=4<br> Help me please
    11·2 answers
  • Define the Slope Intercept form of an equation. * <br><br><br> hurry
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!