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
Ivanshal [37]
3 years ago
10

Kelly answered 3 items on a test incorrectly . This was 6% of the items. How many items were on the test?

Mathematics
2 answers:
Mrac [35]3 years ago
5 0

Answer:

50\ items

Step-by-step explanation:

we know that

3 items on a test represent the 6\% of the items

so

by proportion

Find how many items were on the test

\frac{3}{6}\frac{items}{\%} =\frac{x}{100}\frac{items}{\%} \\ \\x=100*3/6\\ \\x=50\ items

sergeinik [125]3 years ago
3 0
The answer is:  [D]:  50 .
___________________________________________
Explanation:
___________________________________________
6% of what number is 3?

6/100 * n = 3 ?

0.06 * n = 3 ?

n = 3 / (0.06) = 50 ; which is Answer choice:  [D].
________________________________________________
You might be interested in
Which rule yields the dilation of the figure QRST centered at the origin?
denis-greek [22]

A) (x, y) → (3x, 3y)

<h2>Explanation:</h2>

When you dilate an object, you enlarge or reduce the size of it. To do this, we need a scale factor which allows us to make the object larger or smaller depending on the value of that factor. Let's call this factor as k, then it is true that:

  • If k > 1, the object will be larger than the original one.
  • If k < 1, the object will be smaller than the original one.

If the dilation is performed centered at the origin, then corresponding points of the original and dilated figures will be connected by straight lines, being the center of dilation the point where all the lines meet.

The only option that meets this requirement is:

A) (x, y) → (3x, 3y)

Whose scale factor is k = 3 making the dilated figure larger than the original one.

<h2>Learn more:</h2>

Dilation: brainly.com/question/10946046

#LearnWithBrainly

5 0
3 years ago
I need the answer asap
eimsori [14]

Answer:

22873

Step-by-step explanation:

you have to put the value from 6-94 in n the given equation 5n+7.

for e.g= (5×6+7)+(5×7+7)+(5×8+7)+ _____ so on

3 0
3 years ago
M(N+2)+3N+6 factorisation
PSYCHO15rus [73]
M(N+2)+3N+6
M*(n+2)+3(n+2)

Answer

(n+2)*(m+3)
3 0
3 years ago
Which of the following statements about JK and JL is true?
mash [69]

Answer:

B. JK is longer than JL

Step-by-step explanation:

JK is 6, JL is 5. Therefore, JK is longer than JL.

8 0
2 years ago
I'm confused can someone help me
Dafna11 [192]

Answer: M∠2 just mean measure of angle 2,

Step-by-step explanation: So I worked it out and the awnser is B.

3 numbers/the degrees of all 3 sides always add up to 180 degrees.

Side 1 is 60 degrees and the left side is 20, so 20 + 60 + 3 (unkown    number) = 180

60 - 20 = 100,

8 0
2 years ago
Other questions:
  • The function C(x)=25x +2,500 represents the cost to produce x number of items. How many items should be produced so that the ave
    6·1 answer
  • What would happen to the mean of the sampling distribution of p-hat if the Statistics major predicted the sampling distribution
    7·1 answer
  • These polygons are similar. Which similarity statement is correct?
    14·2 answers
  • How to solve h when equation is |3h+1|=7h
    11·1 answer
  • Find the absolute value of -14.
    15·2 answers
  • Simply the following expression 2^x - 2^x + 1​
    15·1 answer
  • What is the perimeter of the triangle?<br> units
    13·1 answer
  • Solve for x: -56= 8x
    9·1 answer
  • The product of 4 and a number split into 6 parts​
    15·1 answer
  • Is 1.3 greater than -0.2 and 4/5
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!