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
melomori [17]
3 years ago
5

Find f when 27f=81 f=

Mathematics
1 answer:
jeka57 [31]3 years ago
7 0
Divide both sides by 27
81/27 = 3
So f= 3
You might be interested in
X = y 2 - 1
pochemuha
Your answer would be option B. 2y² - y - 6 = 0. This is because if you were to substitute x = y² - 1 into the equation 2x - y = 4, you would get 2(y² - 1) - y = 4, which expands into 2y² - 2 - y = 4, and then simplifies to 2y² - y - 6 = 0.
I hope this helps!
7 0
3 years ago
Read 2 more answers
A tree broke 6 feet from the bottom. If the top landed 12 feet from the base, how tall was the tree before it broke?
spayn [35]

Answer:

7.4 ft

Step-by-step explanation:

7 0
3 years ago
Finding Distance in the Coordinate Plane
GuDViN [60]

The distance between the two points (-1, 4) and (5, 4) is 6 units.

<u>Step-by-step explanation:</u>

The given Coordinate points are (-1, 4) and (5, 4).

The points are considered as (x1,y1) and (x2,y2).

Here,

x1 = -1 and x2 = 5

y1 = 4 and y2 = 4

<u>The distance formula is given by :</u>

Distance = \sqrt{(x2-x1)^2+(y2-y1)^2}

<u>To find the distance between these two points :</u>

The distance formula is used,

Distance = \sqrt{(5+1)^2+(4-4)^2}

⇒ √(6)²

⇒ √36

⇒ 6

Therefore, the between the points is 6 units.

5 0
3 years ago
Which is the best linear model for the data shown in the scatter plot?​
Studentka2010 [4]

The best linear model for the data that's illustrated will be y = 10x + 5

<h3>What is a linear model?</h3>

It should be noted that a linear model simply means model where the terms are added. It should be noted that this can be used in connection with the regression model.

Here, the best linear model for the data will be:

= (10 × x) + 5

= 10x + 5

Therefore, the best linear model for the data that's illustrated will be y = 10x + 5.

Learn more about model on:

brainly.com/question/25987747

#SPJ1

3 0
1 year ago
Which of these values represents the longest period of time?
Burka [1]
D......................
3 0
3 years ago
Read 2 more answers
Other questions:
  • Baily is training to run a marathon. The number of minutes it takes to run the marathon after t weeks of training is M= 300(0.95
    9·1 answer
  • Organize the following polynomial expressions from least to greatest based on their degree: I. x + 2xyz II. 9x3y2 III. 18x2 + 5a
    11·2 answers
  • What’s the measure of
    13·2 answers
  • What is the value of 2X^2 +4y if x=-2 y =3
    7·2 answers
  • What does it mean that there is an equal theoretical probability of each outcome ?
    10·2 answers
  • What is the circumference of a circle whose diameter is 20?
    6·1 answer
  • Make x the subject of the formula (mx^2=f)
    13·1 answer
  • MY<br> Chaim tried to prove that Triangle JKL = Triangle LMN.
    14·1 answer
  • Please help <br>cos40∘=sin(x+30∘)​
    5·2 answers
  • Station at any time?<br> OA. 100<br> OB. 80<br> OC. 40<br> OD. 20
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!