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
fiasKO [112]
3 years ago
12

243/8-(541/8)= how to solve it

Mathematics
1 answer:
alexgriva [62]3 years ago
7 0
\frac{243}{8} - (\frac{541}{8} ) 

First, simplfy brackets. / Your problem should look like: \frac{243}{8} - \frac{541}{8}
Second, join the denominators. / Your problem should look like: \frac{243-541}{8}
Third, simplify. / Your problem should look like: - \frac{298}{8}
Fourth, simplify \frac{298}{8} to \frac{149}{4}
Fifth, convert to a mixed fraction. / Your problem should look like: -37 \frac{1}{4}

Answer as fraction: -37 \frac{1}{4}
Answer as decimal: -37.25

You might be interested in
Math question plz help me
Minchanka [31]

Answer:

The required equation of the line is:

y=\frac{1}{4}x-1

Step-by-step explanation:

Given the equation

y=-4x+3

comparing the equation with the slope-intercept form

y=mx+b

Here,

  • m is the slope
  • y is the intercept

so the slope of the line is  -4.

As we know that the slope of the perpendicular line is basically the negative reciprocal of the slope of the line, so

The slope of the perpendicular line will be: 1/4

Therefore, the point-slope form of the equation of the perpendicular line that also intersects the point (8, 1) is:

y-y_1=m\left(x-x_1\right)

y-1=\frac{1}{4}\left(x-8\right)

add 1 to both sides

y-1+1=\frac{1}{4}\left(x-8\right)+1

y=\frac{1}{4}x-1

8 0
3 years ago
Kim and Daniel are selling wrapping paper for a school fundraiser. Customers can buy rolls of plain wrapping paper and rolls of
ivanzaharov [21]

There are two equation:

1) From Kim

2) From Daniel


Let:

x be the cost of rolls of plain wrapping paper

y be the cost of rolls of shiny wrapping paper


Kim:

7x + 8y = 140

Daniel:

14x + 7y = 154


<u>Using elimination method:</u>

(7x + 8y = 140) * -2  (Multiplying the equation by -2)

-14x - 16y = -280


-14x  -16y = -280

14x + 7y = 154

------------------------------

0x - 9y = -126

9y = 126 (Negative sign cancels from both sides)

y = 126 /9

y = 14


The cost of each shiny wrapping paper is $14.


Now solve x, you pick any two equation to solve for x.

7x + 8y = 140

7x + 8(14) = 140 (You know from above y =14)

7x + 112 = 140

7x = 28

x = 28/7

x = 4


The cost of each plain wrapping paper is $4.


Solution: (4,14)

4 0
3 years ago
Multi-step equation -10p+9p=12
KengaRu [80]

Answer:

p = -12

Step-by-step explanation:

- 10p + 9p = 12

- p = 12

p = - 12

8 0
3 years ago
Find the Perimeter of the figure below, composed of a rectangle and a semicircle.
PilotLPTM [1.2K]

Answer:

I could say the nearest tenth is 50 or 60

Step-by-step explanation:

I hope that helps ight

7 0
2 years ago
Read 2 more answers
For each set of measurements, decide whether or not it is possible to draw a triangle with these measurements. Side lengths: 2 c
Anton [14]

Answer:

It is not possible to make a triangle with these dimensions.  Hope this helps!

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • A parallelogram with sides lengths of 5 inches and 12 inches and a height of 3 inches. Question What is the perimeter of this pa
    15·1 answer
  • At 1:30 marlon left his house to go to the beach a distance of 5.25 miles. He rode his skateboard until 2:15 and then walked the
    5·1 answer
  • Nadia plans to paint her jewelry box. The box is shaped like a rectangular prism with the dimensions
    11·1 answer
  • How much interest is earned on a principal of $2.58 invested at an interest rate of 5% for four years?
    8·2 answers
  • Im having trouble. can someone please help me with this !
    6·1 answer
  • Jane incorrectly finds the volume of the cone using the following work. Explain Jan’s error and find the correct volume AND surf
    7·1 answer
  • The table represents some points on the graph of an exponential function Which function represents the Same relationship? ​
    10·1 answer
  • Professor Windley teaches a statistics class with 136 students. On the first day of class he records how much money each student
    9·1 answer
  • A body and tackle with a velocity ratio of 5 is used to raise a mass of 50kg through a vertical distance of 20n at a steady rate
    5·1 answer
  • Give the equation for a circle with the given center and radius.Center at (-10, -4), radius = 5A. (x−10)^2+(y−4)^2=25B. (x−4)^2+
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!