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
ipn [44]
3 years ago
11

6 x is an example of _____. a variable an expression a constant a formula

Mathematics
2 answers:
irga5000 [103]3 years ago
4 0
6x is an example of a variable
IceJOKER [234]3 years ago
4 0

its an expression, i got it correct on a test

You might be interested in
If the length of a rectangle is 3 and the width is 2, the length of the diagonal is a 13 b 5 c √5 d √13
trasher [3.6K]

Answer:

The length of the rectangle is 12cm and the area of the rectangle is 60cm2.

Explanation:

By definition, the angles of a rectangle are right. Therefore, drawing a diagonal creates two congruent right triangles. The diagonal of the rectangle is the hypotenuse of the right triangle. The sides of the rectangle are the legs of the right triangle. We can use the Pythagorean Theorem to find the unknown side of the right triangle, which is also the unknown length of the rectangle.

Recall that the Pythagorean Theorem states that the sun of the squares of the legs of a right triangle is equal to the square of the hypotenuse. a2+b2=c2

52+b2=132

25+b2=169

25−25+b2=169−25

b2=144

√b2=√144

b=±12

Since the length of the side is a measured distance, the negative root is not a reasonable result. So the length of the rectangle is 12 cm.

The area of a rectangle is given by multiplying the width by the length.

A=(5cm)(12cm)

A=60cm2

3 0
2 years ago
If f(x) = 2x+4, which of the following is the inverse of f(x)?
creativ13 [48]

Answer:

{f}^{ - 1} (x)=  \frac{x}{2}  - 2

Step-by-step explanation:

The given function is

f(x) = 2x + 4Let

y = 2x + 4

Interchange x and y.

x = 2y + 4

Solve for y,

x - 4 = 2y

Divide both sides by 2

y =  \frac{x}{2}  - 2

Therefore;

{f}^{ - 1} (x)=  \frac{x}{2}  - 2

3 0
2 years ago
Solve the proportion<br> 4/k+3=8/14
MatroZZZ [7]
Cross multiply to get 8k+24=56 then solve for k so subtract 24 from each side to get 8k=32 so k=4
7 0
3 years ago
Read 2 more answers
In the pictures down below<br><br>Can anyone help? Fractions and percents<br><br> 
wariber [46]
1st Picture:
3)- \frac{6}{7} +\frac {10}{11}&#10;\\\\LCD:77&#10;\\\\\frac{6}{7}* \frac{11}{11} +  \frac{10}{11}*\frac{7}{7}= \frac{66}{77} + \frac{70}{77}  = \frac{136}{77} = 1\frac{59}{77} &#10; \\  \\ 4) 3\frac{6}{7}* 2 \frac{1}{10}=  \frac{27}{7} * \frac{21}{10} = \frac{567}{70} =\frac{81}{10} = 8\frac{1}{10}&#10;\\\\5)2\frac{1}{2}+3\frac{1}{3}&#10;\\\\LCD: 6&#10;\\\\ 2\frac{3}{6} + 3\frac{2}{6} =5\frac{5}{6}&#10;\\\\6)5\frac{1}{8}*-6\frac{6}{11}=\frac{41}{8}* \frac{72}{11}=\frac{2952}{88}=\frac{369}{11}=33\frac{6}{11}

2nd Picture:

1)80 percent of 80 = .8*80 =64&#10;\\\boxed{64}&#10;\\\\2)95percent of 100=.95*100=95&#10;\\\boxed{95}
7 0
3 years ago
Graph a system of equations to solve log (−5.6x + 1.3) = −1 − x. Round to the nearest tenth.
const2013 [10]

From the least to the greatest, the solutions are x ≈ -2.1 and x ≈ 0.2

the answers are -2.1 and 0.2.

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

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

The question is incomplete.

The complete question is in the picture, please refer to the attached picture.

We have two systems of the equation:

y = log (−5.6x + 1.3)

y  = −1 − x

After plotting the above equation on the graph we will see two intersections point:

(-2.12, 1.12) and (0.221, -1.221)

So the least value is x = -2.12 ≈ -2.1

The greatest value is x = 0.221 ≈ 0.2

Thus, from the least to the greatest, the solutions are x ≈ -2.1 and x ≈ 0.2

the answers are -2.1 and 0.2.

Learn more about the linear equation here:

brainly.com/question/11897796

#SPJ1

8 0
2 years ago
Other questions:
  • A rectangle is growing such that the length of a rectangle is 5t+4 and its height is t4, where t is time in seconds and the dime
    6·1 answer
  • Consider a large population with a mean of 150 and standard deviation of 27. a random sample of size 25 is taken from the popula
    9·1 answer
  • Help with this please
    13·2 answers
  • 4x squared times -3x ^-5 y squared
    13·1 answer
  • What is the x intercept ?
    10·1 answer
  • Write your answer in simplest form. 11 2/16 - 8 3/16
    6·1 answer
  • Subscribe to AppleCommercial’s please it would mean a lot
    5·2 answers
  • Identify the shape (Be specific)
    13·1 answer
  • Evaluate this expression. (−36.28) + (−83.73)
    6·1 answer
  • Kinda need help here ​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!