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pickupchik [31]

3 years ago

7

Round 2769.44 to the nearest tenths place

1 answer:

vlada-n [284]3 years ago

4 0

It would be 2769.44 still since it would technically be 2769.440 if you were rounding to the TENTHS place. The Zero(0) doesn't change anything so the answer is

2769.44

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Write a fraction you could multiply by the number 4 and have a product less than 4.

swat32

I think 1/4 is a good answer?
$\frac{1}{4} \times 4 = 1$
and
$\frac{1}{4} \times \frac{1}{4} = \frac{1}{16}$

7 0

3 years ago

Help plz:)))I’ll mark u Brainliest

babunello [35]

Answer:

h = 9

Step-by-step explanation:

cylinder A = $\pi$ $3^{2}$ *4 = 113.0973355 $m^{3}$

Cylinder B = 113.0973355 $m^{3}$

113.0973355 $m^{3}$ = $\pi$ $2^{2}$ *h

113.0973355 $m^{3}$ / 4 $\pi$ = h

8.999999999998 = h

I think b/c of the rounding error of rounding off pi, that h= 9

5 0

2 years ago

The mean and standard deviation of the number of practices are = 8 practices and sx = 4.47 practices. The mean and standard devi

ddd [48]

Least square regressions are used to find the equation of <em>best fit between two variables</em>.

The equation of the least-squares regression line is: $\mathbf{y = 9.414 - 0.213x}$

The given parameters are:

$\mathbf{\bar x = 8}$

$\mathbf{\sigma_x = 4.47}$

$\mathbf{\bar y = 7.71}$

$\mathbf{\sigma_y = 1.20}$

$\mathbf{r = -0.793}$

The equation of the least-squares regression line is represented as:

$\mathbf{y = a + bx}$

Where:

$\mathbf{b = r \times \frac{\sigma_y}{\sigma_x}}$

$\mathbf{a = \bar y - b\bar x}$

So, we have:

$\mathbf{b = r \times \frac{\sigma_y}{\sigma_x}}$

$\mathbf{b = -0.793 \times \frac{1.20}{4.47}}$

$\mathbf{b = -0.213}$

$\mathbf{a = \bar y - b\bar x}$

$\mathbf{a = 7.71 - (-0.213) \times 8}$

$\mathbf{a = 9.414}$

So, the equation is:

$\mathbf{y = a + bx}$

$\mathbf{y = 9.414 - 0.213x}$

Read more about equations of least squares regression at:

brainly.com/question/2141008

8 0

2 years ago

Which equation could be used to solve for the measure of angle P?

lutik1710 [3]

Answer:

$y+w=180$

Step-by-step explanation:

As we know that the sum of opposite angles of a cyclic quadrilateral is 180.

The equation which is used to solve for the measure of angle P is y+w= 180.

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OAmalOHopeO

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8 0

3 years ago

Read 2 more answers

Write the equation of the line going through the points A(0, -4) and B(-1, -6). Then graph.

Snezhnost [94]

Answer:

y=2x-4

Step-by-step explanation:

3 0

3 years ago