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
sesenic [268]
3 years ago
8

HELP ME PLEASE

Mathematics
1 answer:
Mashutka [201]3 years ago
4 0

Answer:

9 + \frac{n}{3} - 6 = 7

Step-by-step explanation:

Given

9 + \frac{n}{3} - 6

Required

Evaluate when n = 12

Substitute 12 for n in 9 + \frac{n}{3} - 6

9 + \frac{n}{3} - 6 = 9 + \frac{12}{3} - 6

Simplify the fraction

9 + \frac{n}{3} - 6 = 9 + 4 - 6

9 + \frac{n}{3} - 6 = 7

You might be interested in
Which statement about a dilation with a scale factor of 3 is true?
Valentin [98]

Given :   dilation with a scale factor of 3

To find :  Which statement is true

Solution:

A dilation is a transformation that produces an image that is the same shape as the original, but is a different size

if Dilation factor  N then image Size is multiplied  by  N

if Scale factor  < 1 then image get reduced

if scale factor > 1  then image get enlarged

scale factor = 1 lead to Same size image

Here is given that Scale factor of 3

=> image will be enlarged to 3 times the original image

Hence correct option is :

C)Each side in the pre-image is multiplied by three to find the corresponding side length in the image

Learn more:

Elijah was trying to determine whether one triangle is a dilation of ...

brainly.in/question/16588772

A painter is hired to paint a mural on the side of a 16-foot-tall ...

brainly.in/question/15590005

the scale of drawing of floor plane is 1:200 what is the actual length ...

brainly.in/question/11724164

6 0
1 year ago
(a) suppose 3 children in a village ages 3, 5, and 7 are vaccinated with the qiv vaccine. what is the probability that at least
murzikaleks [220]

The probability that at least one child among the 3 will get influenza is 0.07.

<h3>Define probability.</h3>

The area of mathematics known as probability deals with numerical descriptions of how likely it is for an event to happen or for a claim to be true. A number between 0 and 1 is the probability of an event, where, broadly speaking, 0 denotes the event's impossibility and 1 denotes its certainty.

Given,

3 children in a village ages 3, 5, and 7 are vaccinated with the qiv vaccine

Probability that at least one child among the 3 will get influenza

P(at least one child among the 3 will get influenza)

=  1 - P(no one have influenza)

= 1 - (1- 0.0.378)(1-0.017)²

= 1 - 0.93

= 0.07

The probability that at least one child among the 3 will get influenza is 0.07.

To learn more about probability, visit:

brainly.com/question/11234923

#SPJ4

7 0
1 year ago
An orthocenter of a triangle is
Kamila [148]

Answer:

the intersection of the triangle's three altitudes.

Step-by-step explanation:

hope this helped </3

5 0
3 years ago
4t+ 3.5 = 2.25 solve the equation ​
Fantom [35]

Answer:

-0.3125

Step-by-step explanation:

Subtract 3.5 from both sides

4t = -1.25

Divide both sides by 4

t =. -0.3125

7 0
3 years ago
Read 2 more answers
250 divided by 10 squared equals?
navik [9.2K]
250 divided by 10 squared is 2.5
4 0
3 years ago
Read 2 more answers
Other questions:
  • You are making a blueprint of your bedroom and you plan to use a scale factor of 1/4. The actual width of your room is 13 feet a
    10·1 answer
  • Urgent mathematics help needed!! URGENT
    8·1 answer
  • Please help me I need this done not a lot of work but please get it done with good credit for good rating and reward!
    5·1 answer
  • the scale factor of the dimensions of two similar wood floors is 5 : 4. It costs $368 to refinish the smaller wood floor.
    8·2 answers
  • {{{{{{{100 PTS AND BRAINLIEST TO FIRST CORRECT ANSWER!!!!!}}}}}}}
    9·2 answers
  • 9x²-6xy+4y²≥0 помогите
    5·1 answer
  • A softball has a circumference of 12 inches. What is the softball's approximate volume? A. 16.41 in.^3 B. 24.56 in.^3 C. 29.18 i
    12·1 answer
  • Six fewer than a number is 27
    7·1 answer
  • Joe is arranging video games on shelves. He has 48 playstation games and 36 xbox games, Each shelf will have the same number of
    5·1 answer
  • an enrollment of 200 students and this year enrollment has increased by 118%. What is this year's enrollment ?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!