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
sineoko [7]
2 years ago
11

What strategies do you use when multiplying decimals? Share your thinking using 2-3 sentences. This is an open-ended question so

you can put anything you want but make sure it is correct.
Mathematics
1 answer:
Anit [1.1K]2 years ago
8 0
I’m not sure if this is actually a strategy but can I get brainliest please. If I’m not allowed to use a calculator then I would covert the decimals to fractions. I would covert them to the simplest fractions before multiplying so that the answer is as closest to its simplest form as possible.
You might be interested in
How do I give brainliest I forgot whoever lets me know how I will give them it
dedylja [7]
You have two people answer and whoever answer you think is better you can mark them as brainliest
3 0
2 years ago
Serena’s average speed during her training run was 8 kilometers per hour over the 2 hours that she ran. What was the total dista
Volgvan

Step-by-step explanation:

so, we just enter the given data into the given formula. and then calculate. it does not get easier than that.

d = 8km/h × 2h = 16km

Serena ran 16km in these 2 hours.

7 0
2 years ago
If x^2+1/x^2=3 find the value of x^2/(x^2+1)^2<br> Express answer as a common fraction.<br> Thanks!!
timama [110]

x^2+\dfrac1{x^2}=3\implies x^4+1=3x^2\implies x^4-3x^2+1=0

By the quadratic formula,

x^2=\dfrac{3\pm\sqrt5}2\implies x^2+1=\dfrac{5\pm\sqrt5}2

Then

(x^2+1)^2=\dfrac{25\pm10\sqrt5+5}4=\dfrac{15\pm5\sqrt5}2

\implies\dfrac{x^2}{(x^2+1)^2}=\dfrac{\frac{3\pm\sqrt5}2}{\frac{15\pm5\sqrt5}2}=\dfrac{3\pm\sqrt5}{15\pm5\sqrt5}

Multiply numerator and denominator by the denominator's conjugate:

\dfrac{3\pm\sqrt5}{15\pm5\sqrt5}\cdot\dfrac{15\mp5\sqrt5}{15\mp5\sqrt5}=\dfrac{45\pm15\sqrt5\mp15\sqrt5-25}{15^2-(5\sqrt5)^2}=\dfrac{20}{100}=\dfrac15

3 0
3 years ago
Answers:
Anit [1.1K]
Can I see the picture it’s blurry
4 0
2 years ago
Read 2 more answers
A salesperson sells $2700 in merchandise and earns a commission of $324
RUDIKE [14]
A salesperson receives 3%
4 0
3 years ago
Other questions:
  • Write an equivalent expression.
    14·1 answer
  • Abigail had 1/2 gallon of orange juice. she divides the juice equally into 6 glasses. what equation represents the fraction of a
    6·2 answers
  • 3. If there are eighty-eight students hanging
    6·2 answers
  • How did he get 289? Like where did it come from.
    7·1 answer
  • the networking organization you joined is throwing a party. you are in charge of buying the chips, which cost $2.50 per bag and
    7·1 answer
  • Current year $325,000 preceding year 250,000 ​ what is the percentage increase in sales from the preceding year to the current y
    11·1 answer
  • Answers please??? (If you can.)
    8·1 answer
  • Rewrite 3/2 : 1/4<br> as a unit rate.
    9·1 answer
  • What is the length of segment AB? A coordinate plane is shown. Point A is located at 6, 2, and point B is located at 0, 10. The
    6·2 answers
  • Please help! Correct answer only!
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!