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topjm [15]
3 years ago
6

PLS ANSWER I WILL MARK AS BRAINLIEST PLS

Mathematics
2 answers:
3241004551 [841]3 years ago
8 0

Answer:

yes bc if u do it regular 3 divided by 2/3 is 4.5

Step-by-step explanation:

Montano1993 [528]3 years ago
3 0

Answer:

No, because 4 x 3 +1 is 13, and there are only 9 tape pieces.  2/3 does not equal 1 so it can't be 4. Just because there are 4 groups of 2/3 doesn't mean that the answer will be 4. the answer will be 3 x 3/2 (because 2/3 would be flipped in a division problem) which is 9/2.

Step-by-step explanation:

You might be interested in
Select whether the triangle is inscribed in the circle, circumscribed about the circle, or neither.
qaws [65]

Answer:

what triangle

Step-by-step explanation:

3 0
2 years ago
Which of the following are true about regression with one predictor variable (often called "simple regression")? Check all that
AfilCa [17]

Answer:

<h3>A. The slope describes the amount of change in Y for a one-unit increase in X .</h3><h3>B. The regression equation is the line that best fits a set of data as determined by having the least squared error.</h3>

Step-by-step explanation:

In statistics, linear regression is a analysis we do to describe the relationship between two variables. With this study, we pretend to know if there's a positive or negative correlation between those variables, if that correlation is strong or weak.

In a linear regression analysis, we modeled the data set using a regression equation, which is basically the line that best fits to the data set, this line is like the average where the majority of data falls. That means choice A is right.

When we use linear equations, we need to know its characteristics, and the most important one is the slope, which is the ratio between the dependent variable and the independent variable. Basically, the slope states the unit rate between Y and X, in other words, it states the amount of Y per unit of X. That means choice B is correct.

Therefore, the correct answers are A and B.

4 0
3 years ago
If a+11=20 what does a equal
luda_lava [24]

Answer:

a = 9

Step-by-step explanation:

a+11=20

Subtract 11 from each side

a+11-11 = 20-11

a = 9

3 0
3 years ago
What is the value of x
FromTheMoon [43]

Answer:

x = 32

Step-by-step explanation:

this is an equilateral triangle where all sides measure the same value; therefore, 2x-4 = 5y

since we are solving for 'x' we can set up this equation:

3(2x-4) = 180

6x - 12 = 180

6x = 192

x = 32

4 0
2 years ago
**due today, please help!!**
liberstina [14]

Answer:

i got you!

Step-by-step explanation:

6(x + 2)

3(x + y)

5(2x + 5)

3(27x + 16)

8(3x +2y + 1)

3( 1 + 8x +2y)

9( 9x -4y- 2)

6 (9x +2 )

4 0
2 years ago
Read 2 more answers
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