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
Rufina [12.5K]
3 years ago
15

20 is 40 percent of??? please need answer

Mathematics
2 answers:
Fed [463]3 years ago
8 0

Answer:

x = 50

Step-by-step explanation:

Let x be the original number.

This question can be expressed as:

0.4x = 20

0.4 of the original number is 20.

Now, we can directly solve for x:

4x = 200

x = 50

lina2011 [118]3 years ago
8 0

Answer:

8

Step-by-step explanation:

40 times 0.20 is 8.

You can also use 40 percent of 20, which is also 8, but the original is easier to comprehend.

You might be interested in
The permitted of a rectangle is 24 inches.The length is 2 inches.Use the numbers below to complete an equation to solve for the
german

Answer:

24=2(2)+2w

w=10

Step-by-step explanation:

We have been given that the perimeter of a rectangle is 24 inches. The length is 2 inches. We are supposed to write an equation to solve for the width.

We know that the perimeter of the rectangle is 2 times the sum of its width and length.

P=2l+2w

Upon substituting our given values in perimeter equation, we will get:

24=2(2)+2w

Let us solve for width.

24=4+2w

24-4=4-4+2w

20=2w

\frac{20}{2}=\frac{2w}{2}

10=w

Therefore, the width of the rectangle would be 10 inches.

4 0
4 years ago
Which of the following doesn't belong?<br> 1-16-13-11-6
Nina [5.8K]

Answer:

are those other numbers negative or is that what you are using to separate them? because if they are negative I would say #1 because it's the only positive one

8 0
4 years ago
HELP ASAP 10 POINTSSSS
dlinn [17]
Answer:
Y= -4 :)

Steps:
Apply rule
-y + 3 = 7
Subtract 3 from both sides
-y + 3 - 3 = 7 - 3
Simplify
-y = 4
Divide both sides by -1
-y/-1 = 4/-1
Simplify
y = -4

7 0
3 years ago
Read 2 more answers
Please help and show work!!
telo118 [61]

Let’s start by considering any 2 points falling on the line, the intercepts are the ones which come to my mind. Thus, the line 2x+3 will originally intersect the x- axis at (−32,0) and the y- axis at (0,3).

So, the basic insight is that on rotating the origin, the axes rotate. But the intercepts (their lengths) don’t change. The axis that is being intercepted will change, not the distance of intercepting points from the origin until our line is itself rotated. (Keep scribbling)

For the first case, we rotate the axes clockwise by a right angle. Now notice that the negative x-axis replaces the positive y-axis. So, our line now intercepts the negative x- axis at a distance 3 from the origin. Similarly, the negative y- axis replaces the negative x- axis. So, our line intersects the negative y- axis at distance 1.5 .

Therefore, the new intercepts are X(−3,0) and Y(0,−1.5). We can hence produce the new equation for our line in the slope- intercept form as

y=−x2−1.5 .

Similarly, you can imagine the other cases as axes rotation/replacement.

For 180∘, the equation would be y=2x−3 .

For 270∘, the equation would be y=−x2+1.5 .



7 0
3 years ago
The distance from town a to town b is 5 miles and the distance from town b to town c is 4 miles. which of the following could No
Radda [10]
A. 1 because a to b is 5 miles and b to c is 4 miles so it couldn't be 1 mile
6 0
3 years ago
Other questions:
  • What is the solution to the system of equations below? y = negative one-third x + 9 and y = two-thirds x minus 12 (21, 2) (21, –
    11·1 answer
  • PLEASE HELP!
    10·2 answers
  • Maya is driving 120 miles to grandmother's house. She drives 35% of the distance. How far does she drive?
    8·2 answers
  • - The sum of 3 Consecutive odd<br>numbers is 36. What are the<br>numbers?​
    11·1 answer
  • This equation models the height over time of a deep-water sensor.
    12·2 answers
  • Mr.Anderson drove 168 miles in 3 hours and 30 minutes. He then drove the next 2 hours and 15 minutes at q rate of 5 miles an hou
    13·1 answer
  • Dhdhvxhdhdbdhdbd......
    7·2 answers
  • Help this is my last question can somebody plz b help me?
    8·2 answers
  • The expression 4.4.4.4.4.4 can be expressed as<br><br> 4 5<br><br> 64<br><br> 54<br><br> 46
    7·1 answer
  • I need to know how to solve this
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!