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3 years ago

You move up 3 units. You end at (2, 0). Where did you start?

Mathematics

1 answer:

inysia [295]3 years ago

6 0

Answer:

-3, 3

Step-by-step explanation:

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Help please now

Allisa [31]

Answer:

Part A

Part B

176

Step-by-step explanation:

Total: 65+110+75 = 250

P(O) = 75/250 × 100 = 30%

P(A) = 110/250 × 100 = 44%

P(K) = 65/250 × 100 = 26%

Apple juice:

44% of 400

44/100 × 400

176

5 0

4 years ago

Solve.

Mazyrski [523]

Answer:

OCD473

Step-by-step explanation:

7 0

3 years ago

There is a box with an area of 112 sq inches and a height of 3.5 inches. What is the width of the box?

Rashid [163]

Answer:

32 inches

Step-by-step explanation:

Because height times width equals area,

we can divide 112 by 3.5 to get the width

So it is 32 inches

8 0

4 years ago

In the below figure angle abc is 69 degree, angle acb is 31 degree so find the angle bdc

olchik [2.2K]

Answer:

$\angle BDC=80^{\circ}$

Step-by-step explanation:

We are given that

$\angle ABC=69^{\circ}$

$\angle ACB=31^{\circ}$

We have to find the angle BDC.

In triangle ABC

Sum of interior angles of triangle=180 degrees

$\angle ABC+\angle ACB+\angle BAC=180^{\circ}$

$69+31+\angle BAC=180$

$100+\angle BAC=180$

$\angle BAC=180-100$

$\angle BAC=80^{\circ}$

$\angle BAC=\angle BDC=80{\circ}$

Angles subtended on the same are ac are equal.

$\angle BDC=80^{\circ}$

4 0

3 years ago

Listed below are the gross amounts (in millions of dollars) earned in box office receipts for a recent movie. The amounts are

BaLLatris [955]

Answer:

$Range = 60-5=55$

In order to find the variance and deviation we need to find the mean with this formula:

$\bar X = \frac{\sum_{i=1}^n X_i}{n}$

And replacing we got:

$\bar X =36.07$

Now we can find the variance with the following formula:

$s^2 =\frac{\sum_{i=1}^n (X_i -\bar X)^2}{n-1}$

And replacing we got:

$s^2=357.610$

And the standard deviation would be:

$s = \sqrt{357.610}= 18.911$

For this case since the range observed is large is better to use a measure of variation in order to check the spread of the values and take a decision useful

Step-by-step explanation:

For this case we have the following dataset:

60 58 55 53 47 45 44 43 25 25 20 18 7 5

We can find the range with this formula:

$Range = Max-Min$

And replacing we got:

$Range = 60-5=55$

In order to find the variance and deviation we need to find the mean with this formula:

$\bar X = \frac{\sum_{i=1}^n X_i}{n}$

And replacing we got:

$\bar X =36.07$

Now we can find the variance with the following formula:

$s^2 =\frac{\sum_{i=1}^n (X_i -\bar X)^2}{n-1}$

And replacing we got:

$s^2=357.610$

And the standard deviation would be:

$s = \sqrt{357.610}= 18.911$

For this case since the range observed is large is better to use a measure of variation in order to check the spread of the values and take a decision useful

6 0

3 years ago