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2 years ago

What two numbers multiply to 6 & add up to 8

Mathematics

2 answers:

maks197457 [2]2 years ago

8 0

Answer:

2 and 4

Step-by-step explanation:

Monica [59]2 years ago

3 0

Answer: 2+4=6, and 2*4=8.

Step-by-step explanation:

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Whenever Nicole rents a movie from iTunes, the probability that it will be a comedy is 52%. Of the next seven movies she rents,

charle [14.2K]

Answer:

$(0.48)^7+(0.52)(0.48)^6+(0.52)^2(0.48)^5$

Step-by-step explanation:

Given: the probability that the movie rented by Nicole will be comedy is 52%.

To find: the probability that she rents NO MORE THAN two comedies

Solution:

Probability refers to chances of occurrence of some event.

Probability that the movie rented by Nicole will be comedy = 52% = 0.52

Probability that the movie rented by Nicole will not be comedy = 100% - 52% = 48% = 0.48

Probability that she rents NO MORE THAN two comedies = Probability that she rents no comedy movie + Probability that she rents one comedy movie + Probability that she rents two comedy movies

= $=(0.48)^7+(0.52)(0.48)^6+(0.52)^2(0.48)^5$

8 0

3 years ago

The upper-left coordinates on a rectangle are (-1, 4), and the upper-right coordinates are (3, 4). The rectangle has a perimeter

Tcecarenko [31]

Answer:

Please refer to the attached diagram for answer.

Step-by-step explanation:

Upper-left coordinates on a rectangle are (-1, 4)

Upper-right coordinates are (3, 4)

Perimeter of rectangle = 24 units

To find:

To draw the rectangle on the coordinate plane.

Solution:

Let the rectangle be ABCD.

So, <em>sides AB = CD and BC = DA</em>

Let Point A has coordinates (-1, 4).

And upper right coordinates will be adjacent to A.

So, let Point B (3, 4).

Let us find the distance between A and B by distance formula:

$D = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Where,

$x_2 = 3\\x_1 = -1\\y_2 = 4\\y_1 = 4$

$AB = \sqrt{(3-(-1))^2+(4-4)^2}\\\Rightarrow AB = \sqrt{(4)^2+(0)^2}\\\Rightarrow AB = 4$

AB = 4 = CD

Perimeter of rectangle = Sum of all four sides = 2 (AB+DA) = 24

$2 \times 4 + 2DA = 24\\\Rightarrow 2DA=24-8\\\Rightarrow 2DA=16\\\Rightarrow DA =8\ units$

As it is a rectangle, its adjacent sides will be perpendicular to each other.

When we move from A to B only x coordinate is changing and it has changed by 4 (3- (-1) ) units. (Found by subtracting the x coordinates of the two points.)

Similarly, when we will move from D to A, only y coordinate will change by 8 units. (D is lower left coordinate so add 8 to y)

$\Rightarrow y + 8 = 4 \Rightarrow y =-4$

$x$ coordinate will be same as that of A i.e. -1.

So, D will be (-1, -4)

Similarly, when we will move from C to B, only y coordinate will change by 8 units. (C is lower right coordinate so add 8 to y)

$\Rightarrow y + 8 = 4 \Rightarrow y =-4$

$x$ coordinate will be same as that of B i.e. 3.

So, C will be (3, -4).

Now, let us draw

A(-1, 4)

B(3, 4)

C (3, -4)

D(-1, -4)

Please refer to the attached diagram for answer.

6 0

3 years ago

Radwyn Horticulture is a company which focuses upon selling saplings. The company can grow a sapling for $15.45, and can sell th

Arturiano [62]

The answer is

A.) Lara sells 221 saplings; Ian sells 191 saplings; Ari sells 245 saplings

6 0

3 years ago

A freight elevator has a maximum weight limit of 3,200

storchak [24]

Answer:

A and B

Step-by-step explanation:

Firstly you must establish the weight of the forklift.

You can do this by multiplying 300 by 1.75

This is 525 pounds

Now subtract 525 from 3200

This gives you 2675

Now you must Divide 2675 by 300

Then round down to find out the total number of crates that can be loaded

This is 8

So the Answer is A and B

3 0

3 years ago

Math question: (!!please answer right away!!)

mixas84 [53]

35 ft below surface level: -47+12=-35
7 degrees- -6+13=7

3 0

3 years ago