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
choli [55]
2 years ago
13

Estimate: 11 is 50% of what number? A 20 B 40 C 60 D 5

Mathematics
1 answer:
Maru [420]2 years ago
6 0

Answer:

50% of a number means that we are taking half of a number.  Since 11 is 50% of a number that means that we need to multiply 11 by 2 to get the original number.  When we multiply 11 by 2 we get 22 and that is closest to option A which is 20.

Answer:  Option A, 20

You might be interested in
Thanks for the help!
NikAS [45]

Answer:

A

Step-by-step explanation:

So we have the piecewise function:

f(x)= \begin{cases}\sqrt{2x} & \text{if }x

And we want to find f(8).

Since our input value is 8, choose the equation that fits our input.

The first equation demand x to be less than 3. 8 is not less than 3, so we won't use that.

The second equation demand x to e greater than or equal to 3 and less than 8. 8 is <em>not</em> less than 8. So, we won't use that.

The third equation demands x to be greater than or equal to 8. 8 is greater than or equal to 8, so we'll use the third equation.

So:

f(x)=42\text{ if }x\geq 8

f(8)=42

There're nothing more to do, we're done :)

The answer is A.

Edit: Improved Format

3 0
4 years ago
Give at least examples where an object has multiple motions. ​
borishaifa [10]
Our heart,Cars, Jets in pools
5 0
3 years ago
Evaluate the numerical expression. <br> 4/3 - (-3/4)
LuckyWell [14K]
4/3 - (-3/4)

4/3 + 3/4

16/12 + 9/12

25/12 = 2 1/12

Hope I helped :)
4 0
3 years ago
Read 2 more answers
Please show the work as well 5TH GRADE MATH
Liono4ka [1.6K]

Answer:

9450 {m}^{3}

Step-by-step explanation:

<em><u>Given</u></em><em><u> </u></em><em><u>,</u></em>

Length of the tank = 27m

Width of the tank = 35m

Depth of the tank = 10m

<em><u>Therefore</u></em><em><u>, </u></em>

Volume of the tank = <em>Length</em><em> </em><em>×</em><em> </em><em>Width</em><em> </em><em>×</em><em> </em><em>Depth</em>

= 27m × 35m × 10m

= 9450 {m}^{3} (ans)

3 0
3 years ago
Read 2 more answers
Describe one way that concepts about similarity could be used in real life
kherson [118]
1<span>. Personality in Twins. This is an example of similarity. Suppose a mother gave birth twins a few years ago, so they grow up together and given that they have the same DNA they are similar but not equal. </span>They have similar eyes, noses, lips, ears etc, but their mother can recognize them because even though they are similar they are not the same person. So maybe you want to be a friend of one of them, then you will choose the one you feel more comfortable to talk with. 

<span>2. Cars. Suppose you like a specific type of brand car. Then there are many cars of this brand. You want to buy one of that car, so you decide to go to a concessionaire. One concessionaire has that car and its cost is $2000. Another one has the same car, it is a similar one, same color, same year, but at a price of $1900, so obviously you choose the less expensive.</span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • Helppppp pls im stuck on thi one problem :(
    8·2 answers
  • how many gallons of a 50 antifreeze solution must be mixed with 90 gallons of 20% antifreeze to get a mixture that is 40% antifr
    7·1 answer
  • Help me please I don't understand plz give me th answer
    13·2 answers
  • 52% of 95 is what?<br> PLSSS ANSWER!!!!
    10·2 answers
  • Please help with surface area
    10·2 answers
  • A function follows the rule y = -75 - 5x. When the function's output is 25, the equation is 25 = -75 - 5x.
    5·1 answer
  • New friends?<br> (I'm 15, a sophomore, a female, she/her pronouns)
    5·1 answer
  • Devin is making a candle by pouring melted wax into a mold in the shape of a square pyramid. Each side of the base of the pyrami
    13·2 answers
  • If f(x) = 2x – 6 and g(x) = x – 22, find each value.
    10·1 answer
  • 15. Which three lengths could be the lengths of the sides of a triangle?​
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!