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3 years ago

2. Describe the process used to solve an equation with variables on both sides.

Mathematics

1 answer:

Marat540 [252]3 years ago

6 0

Answer:

After simplifying, the first step in solving an equation with a variable on both sides is to Get The Variable On One Side. This is done by reversing the addition or subtraction of one of the terms with the variable. In other words, we must add to both sides or subtract from both sides one of the quantities that contains the variable. It is generally easier to add or to subtract the smaller quantity from the larger quantity, so we are working with positive coefficients, but either way works

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Suppose that you are interested in the average GPA for all KCTCS students. In order to conduct the study you take a sample of 15

matrenka [14]

Answer:

Descriptive

Step-by-step explanation:

Descriptive statistics uses the data that helps to analyse, describe, and elaborate data accurately. It also provides information regarding the population through graphs or tables. Four types of descriptive statistics are measures of frequency, measures of central tendency, measures of dispersion, and measures of position.

The given example in question is <u>descriptive statistics</u>.

6 0

3 years ago

Write the equation for the Pythagorean Theorem and indicate which letter is the hypotenuse. ill mark you brailiest.

love history [14]

A^2 +b^2 =c^2
c^2 will be your hypotenuse
Hope that helps

8 0

3 years ago

I NEED HELP!!! WILL MARK BRAINLIEST!!! HHHEELLLPPP!!!!

Fynjy0 [20]

The estimate of the total sales is $3,055,510.08.

First I created a scatter plot of the data given for yellow golf balls and calculated the linear regression for it. Screenshots are attached.

The regression equation (equation for the line of best fit) was
y = 16488x + 189312, where x represents the year number and y is the total yellow golf balls.

We are concerned with year 4, so we will substitute 4 for x:
y = 16488(4) + 189312 = 255,264

There will be around 255,264 yellow golf balls sold in year 4.

Since the ratio of yellow to white golf balls is 1:5, we can set up a proportion:
1/5 = 255264/x

Cross multiply:
1*x = 5*255264
x = 1,276,320

We expect the company to sell 1,276,320 white golf balls. This makes a total of:

1,276,320 + 255,264 = 1,531,584 total golf balls expected to be sold in year 4.

Since these are sold in boxes of 12, we divide this by 12:
1,531,584/12 = 127,632 boxes expected to be sold

Each box is 23.94:
127632*23.94 = 3,055,510.08

4 0

3 years ago

Brainliest to correct answer. Please help!!! Last year, Trevor gave $5,462 to his local charity, which he calculated as 22.5% of

aniked [119]

Answer:

6 690.95 US$

Step-by-step explanation:

7 0

3 years ago

Find the recursive formula of the arithmetic sequence <br> 14,30,46,62

dexar [7]

Answer:

$a_n=a_{n-1}+16$

Step-by-step explanation:

The given arithmetic sequence is

14,30,46,62

The first term of this sequence is

$a_1=14$

The common distance is obtained by subtracting a subsequent term from a previous term;

d=30-14

The common difference is

d=16

The recursive formula is given by:

$a_n=a_{n-1}+d$

We now plug in the known value for the common difference to get;

$a_n=a_{n-1}+16$

4 0

4 years ago