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
vesna_86 [32]
4 years ago
12

What is the value of x?

Mathematics
2 answers:
murzikaleks [220]4 years ago
7 0
Your value is


*drumroll*

28!
Gre4nikov [31]4 years ago
6 0
The value of x is 28
You might be interested in
Joe’s chair shop makes 3 legged stools and 4 legged stools. At the end of one day they looked at the materials that they used. T
attashe74 [19]

Let x represent number of 3 legged stools and y represent number of 4 legged stools.  

We have been given that at the end of one day Joe's chair shop produced 19 total stools. We can represent this information in an equation as:

x+y=19...(1)

y=19-x...(1)

We are also told that Joe's chair shop used 63 legs. We can represent this information in an equation as:

3x+4y=63...(1)

Upon substituting equation (1) in equation (2), we will get:

3x+4(19-x)=63

3x+76-4x=63

-x+76=63

-x+76-76=63-76

-x=-13

\frac{-x}{-1}=\frac{-13}{-1}

x=13

Therefore, 13 stools were 3 legged.

Upon substituting x=13 in equation (1), we will get:

y=19-13=6

Therefore, 6 stools were 4 legged.

7 0
3 years ago
62.837 expanded form decimal
liubo4ka [24]

Answer:

60+2+0.8+0.03+0.007

Step-by-step explanation:

8 0
3 years ago
For f(x) = 0.01(2)x, find the average rate of change from x = 3 to x = 8.
Lena [83]

Answer:

Option b. 0.496

Step-by-step explanation:

we know that

f(x)=0.01(2^{x})

The average rate of change is equal to

\frac{f(b)-f(a)}{b-a}

where

a=3

b=8

f(a)=f(3)=0.01(2^{3})=0.08  

f(b)=f(8)=0.01(2^{8})=2.56

Substitute

\frac{2.56-0.08}{8-3}

\frac{2.48}{5}

0.496

3 0
3 years ago
Read 2 more answers
Can someone please answer this it would mean the world to me cause im failing right now
scoundrel [369]

Answer:

Alright, for question 7, the angle pair relationship is that they are corresponding angles.

So, 17x - 34 = 13x - 14. This means that 4x = 20, and x = 5 :)

For question 8, the angles are a linear pair. They are supplementary (adding to 180) :)

So, 37x - 17 + 33x - 13 = 180

This means taht 4x = 210, and x = 52.5? (I'm not sure if I screwed up on the arithmetic on this one, please correct if you find any mistakes!)

8 0
3 years ago
The graph represents function 1, and the equation represents function 2: A coordinate plane graph is shown. A horizontal line is
frutty [35]

ErinnaVirtuoso

Answer:

Option D.

Step-by-step explanation:

The slope of a horizontal line is 0.

It is given that the function 1 is a horizontal line that passing through the y-axis at y = 4.

It means the rate of change of function 1 is 0.

The slope intercept form of a linear function is

           .... (1)

where, m is slope and b is y-intercept.

The function 2 is

          .... (2)

On comparing (1) and (2), we get

The rate of change of function 2 is 8.

The difference between rate of change is

The rate of change of function 2 is 8 more than the rate of change of function 1.

Therefore, the correct option is D.

7 0
3 years ago
Read 2 more answers
Other questions:
  • What are the co-ordinates meant to be for the graph ... I need answers fast but if you want to be an extra help go on my maths w
    5·1 answer
  • Which of the following shows why trapezoid ABCD is congruent to trapezoid
    11·1 answer
  • Solve this expression 5x^2-13x-6
    13·1 answer
  • I need help asap what are the measures of
    15·1 answer
  • Help me please really important
    6·1 answer
  • Which set of rational numbers are ordered from least to greatest?
    13·2 answers
  • Find the volume of the pyramid 6ft 6ft 4ft
    14·2 answers
  • Hi did i even send this
    5·1 answer
  • In triangle PQR, m∠P = 30°, m∠Q = 90°, and m∠R = 60°. If the triangle is rotated 90° clockwise about a point, what is the measur
    14·1 answer
  • PLS HELP ASAP THANKS ILL GIVE BRAINLKEST PLS THANKS PLS ASAP
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!