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
Andrei [34K]
3 years ago
11

Find 20% if 45 using a model.

Mathematics
1 answer:
Airida [17]3 years ago
4 0

I don't really know what the question was, but I am guessing that it is 20% times 45. The answer I got was 9. I hope this helps, sorry if not. c;

You might be interested in
If y=15 when x=3/4, find x when y =25. Show work please!
-BARSIC- [3]

Set up a proportion: x/y = x/y

(.75)/(15) = (x)/(25)

Then cross multiply:

(.75)(25) = (15)(x)

18.75 = 15x

x = 1.25 or (5/4)

There you go :)

6 0
3 years ago
I need help with this
34kurt

Answer:

it would be (-8,14)

Step-by-step explanation:

so if you plot it on a graph all ypu would do is flip it over the x axis

4 0
2 years ago
What is 3√243 expressed in simplest radical form?
Volgvan

Answer:

H is correct

Step-by-step explanation:

(243)^1/3

(3^3 × 3^2)^(1/3)

(3^3)^1/3 × (3^2)^1/3

3×(9)^1/3

3 0
2 years ago
Help pls ! I’ll mark brainliest!
kogti [31]

Answer:

The first and third answers are correct

Step-by-step explanation:

First answer=11/4=2.75

Second answer=4/9=0.444...

Third answer=4/3=1.333...

Fourth answer=5/9=0.5555555556

2/3=0.66666666667

5 0
2 years ago
Read 2 more answers
Please Please Please Help Me On These 2 Math Questions!!!!! I GIVE THANKS!!!!
Mars2501 [29]
A. After the mod. One wall is “x” longer than original (horizontal in diagram) and the other is “x” shorter (vertical)
(30+x)(30-x)

b. He original area = 30 x 30 = 900 sq. ft.
The mod. Area is (30+6)(30-6) = 36x24= 764 sq. ft.

So the room was largest to begin with when it was a square
3 0
3 years ago
Other questions:
  • Please help me on this ... thanks
    5·1 answer
  • 10 over 20 how to make it a mixed number
    5·2 answers
  • Simplify the expression -2(2- 4h)
    13·2 answers
  • A certain electronics manufacturer found that the average cost C C to produce x DVD/Blu- ray players can be found using the equa
    6·1 answer
  • What is the the radius of a circle with the circumference of 28
    7·1 answer
  • 2. "three times the sum of a number and 7”.
    8·2 answers
  • What is 4+4<br> Hahahahaahahahahahhaha<br> I reallly need the aenswer not jk pls
    15·2 answers
  • 2y2 times -8 help me pleaseee
    7·1 answer
  • Please make it correct..I need to pass this...
    11·2 answers
  • How to add 59.5 +30 show process of adding it​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!