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2 years ago

12 + r = 3 how do i solve this?

2 answers:

5 0

You’d have to try to get r on one side of the equation.
You can do that by subtracting 12 from both sides which would make it so
R = -9

S_A_V [24]2 years ago

4 0

Answer:-9

Step-by-step explanation:Subtract 12 from both sides of the equation

hope i helped u have a great day

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katovenus [111]

I think it would be 9, but the graph seems a bit unclear so I’m really sorry if that doesn’t help..

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3 years ago

if you drive an average of 1,400 miles per month and spend an average of 60$ per month for automobile maintenance and repair. Wh

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Step-by-step explanation:

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2 years ago

In a sample of n = 6 scores, 5 of the scores are each above the mean by one point. Where is the 6th score located relative to th

den301095 [7]

The mean of a dataset is the sum of all data elements divided by the count of the elements.

The location of the 6th score relative to the mean is 5 points below the mean

Let:

$\bar x \to$ Mean

$a \to$ 5 scores

$b \to$ 6th scores

Given that:

$n = 6$

The 5 scores that are 1 above the mean implies that:

$a = \bar x + 1$

The mean of a dataset is calculated using:

$\bar x = \frac{\sum x}{n}$

So, we have:

$\bar x =\frac{5a + b}{6}$

$\bar x =\frac{5(\bar x + 1) + b}{6}$

Open brackets

$\bar x =\frac{5\bar x + 5 + b}{6}$

Multiply both sides by 6

$6\bar x =5\bar x + 5 + b$

Make b the subject

$b = 6\bar x -5\bar x - 5$

$b = \bar x - 5$

This means that the 6th score is 5 points below the mean

Read more about mean at:

brainly.com/question/17060266

3 0

2 years ago

Number sequences what are the cube numbers after 64 :64,....

leva [86]

How many do you want ? There are an infinite number of them.
You can find a huge number of them with your calculator
Here are a few (2 for each point I'll earn):

5³ = 125
6³ = 216
7³ = 343
8³ = 512
9³ = 729
10³ = 1,000
11³ = 1,331
12³ = 1,728
13³ = 2,197
14³ = 2,744
.
.
etc.

8 0

3 years ago

10 points

Sergeu [11.5K]

Step-by-step explanation:

The mode is 7 because it is 5 times

8 0

3 years ago