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Marina CMI [18]
3 years ago
6

-5r - 1 = 14 how do you solve

Mathematics
2 answers:
Andrew [12]3 years ago
4 0
R= -3 is the answer to the equation


stealth61 [152]3 years ago
4 0
I got that it is -3 

So what I did I added 1 plus 1 and then crossed it out then I added 14plus 1 and got 15 then I divided -5 by -5 and then it gets crossed out then I divided 15 by -5 and got -3
So R=3 
Thank you and tell me if you got it correct 
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Math question Informatin in dot plots
kozerog [31]

Answer:

Step-by-step explanation:

Range =  difference between the highest and the lowest

Mode = Data that occurs the most time

Median = Arrange  the data in ascending order. The middle data is the median. If number of data is even, median is the average of the two middle  terms.

1) Range = 28 -21 = 7

Mode = 25

Number of data (Count the total dots) = 14

Median = average of  7th and 8th term

Median = (25+25)/2 = 50/2 = 25

2) Range = 0.18 - 0.11 = 0.07

Mode = 0.15 and 0.16

Number of data = 23

Median =12th term = 0.15

8 0
3 years ago
Find the area of the largest isosceles triangle that can be inscribed in a circle of radius 6 inches.
harina [27]
<span>5.2 square inches

</span><span>All angles are 60 degrees.
2/3h=r
2/3h=6
h=9
 
You have a right triangle therefore you can calculate the base as (9tan30)=sqrtof3 over 3
 
Area of triangle 1/2 bh = 1/2(sqrt3 over 3)

(9) As this is just 1 triangle you then need to multiply it by 2

bh = sqrt of 3 over 3 * 9</span><span>

</span>
7 0
3 years ago
Write an equation in point-slope form for each line (If possible please show work)
Archy [21]

Answer: y-2=1/4(x-1)

Step-by-step explanation:

The formula for point-slope is y-y₁=m(x-x₁). Since we are given the slope m, we can fill that in. We are also given the point (x₁,y₁). We can also fill that in.

y-2=1/4(x-1)

8 0
4 years ago
What is the greatest common factor that could be used to reduce 36/90
saw5 [17]

Answer:

18

Step-by-step explanation:

The gcf is 18

36 divided by 18 is 2

90 divided by 18 is 5

The simplified fraction is 2/5 btw

7 0
3 years ago
What is the answer to this question I don't really get it XD.
trapecia [35]

Answer:

It is asking you to solve for x.

Step-by-step explanation:

You can find the hypotenuse of the triangle using the Pythagorean Thereom.

hope this clarifies the problem!

A² + B² = C²

8 0
3 years ago
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