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
Tamiku [17]
3 years ago
9

A student worked out an equation and below is his solution. is the answer correct? If not, where was the error and what is the c

orrect answer?
-4(6-r)=12
-24-4R=12
-4R=36
R=-9
Mathematics
1 answer:
Lelu [443]3 years ago
4 0

Answer:

His answer is wrong.

Step-by-step explanation:

-4(6-R)=12  <-- Since R is negative, -4 times -R results in a positive so, 4R.

-24+4R=12

+24       +24

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

4R = 36

R= 9

You might be interested in
6 + (8 ÷ 2) - 2 + (4 - 1)
den301095 [7]

Answer:

11

Step-by-step explanation:

6 + (8 ÷ 2) - 2 + (4 - 1) =  

6 + 4 - 2 + 3 =

11

have a nice day! :)

7 0
3 years ago
What is 5(4x + 3.5) equivalent to?
sergejj [24]

Answer:

The answer is  

20x + 17.5

Step-by-step explanation:

Multiply the 5 by the numbers inside the parenthesis.

5 x 4x

5 x 3.5

3 0
2 years ago
A company's year-end data shows the following amounts. Current assets $65,000 Current liabilities $25,000 Net income $7,500 Net
lozanna [386]

The company's current ratio is 2.6.

<h3>What is the current ratio?</h3>

Current ratio is an example of a liquidity ratio. Liquidity ratios are financial ratios measure a firm's ability to honour its short terms obligations.

Current ratio = current asset /current liability

$65,000 / 25,000 = 2.6

To learn more about current ratio, please check: brainly.com/question/19579866

#SPJ1

4 0
2 years ago
How to measure and find the circumcenter of a triangle
Nadusha1986 [10]
Circumcenter Calculator

Circumcenter of triangle can be defined as the point where the three perpendicular bisectors of the sides of the triangle meet. The distance of vertices of triangle is equal to circumcenter.

It is the single point where the perpendicular bisectors of the three sides of the triangles meet .
It is basically the point of concurrency inside the triangle.
The distance of circumcenter from the three vertices of triangle are equal.
It is used to draw the circum circle , infact it is the center of the circumcircle formed.
There is a unique circumcenter possible for each and every triangle.
Circumcenter Calculator is used to calculate the circumcenter of the triangle, if three coordinates are given.
Please mark braileist I only need one
4 0
3 years ago
All rhombuses have 4 right angles
padilas [110]

Answer:

no they do not :) :) :)

7 0
2 years ago
Other questions:
  • Hurry Help me plz!!:)))
    7·1 answer
  • Is this a function or not a function i need help immediately!!
    5·2 answers
  • Geometry question please help
    15·2 answers
  • PLEASE HELP PICTURE IS SHOWN
    14·1 answer
  • A+B=8<br> C+D=6<br> A+C=13<br> B+D=8<br> Please answer it?
    6·1 answer
  • What is the ratio of the surface area of a<br>2-inch cube to a 4-inch cube?​
    15·1 answer
  • Identify the domain and range of each function.
    7·1 answer
  • The high school took two field trips to the Newport Aquarium many many years ago. They used school buses and vans to transport a
    5·1 answer
  • The numbers you need are on the picture--
    13·2 answers
  • The expression 20x + 30 represents the area of the figure below. Use distributive property to find the dimensions.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!