All categories

3 years ago

What adds to 1 and multiplies to 2

Mathematics

2 answers:

goblinko [34]3 years ago

5 0

Your answer would be -2 and 1. That is what adds to 1 and multiples to 2.
GOOD LUCK!:)

kicyunya [14]3 years ago

3 0

-2 and 1.

Hope this helps!

You might be interested in

The distance from your house to the ice cream shop is 12 miles. Your best friend’s house is on the segment between your house an

nika2105 [10]

(12 mi - 3 mi) gives the number of miles to my friend's house as ...
D. 9

8 0

3 years ago

Read 2 more answers

Which is the correct net of the prism and what is the surface area of the prism?

Radda [10]

It will be Net A and the S. A. = 12*14 + 5*14 + 2(0.5*5*12) + 14*13 = 480

The correct option is the second one.

6 0

3 years ago

4. Find the distance between the two points. Round to the nearest tenth if necessary.

Archy [21]

Answer:

Distance = 7.8 units

Step-by-step explanation:

In coordinate geometry, the distance between the 2 points is given by

$Distance = \sqrt{(x1-x2)^{2} + (y1-y2)^{2} }$

where (x1,y1) and (x2,y2) are coordinates of the 2 points.

Above the 2 points given are, (-2,-1) and (3,5).

x1 = -2 , y1 = -1 , x2 = 3, y2 = 5

 $Distance = \sqrt{((-2)-(3))^{2} + ((-1)-(5))^{2} }$ 

 $Distance = \sqrt{61}$ 

Distance = 7.8102 units

To the nearest tenth, Distance = 7.8 units

3 0

3 years ago

Here are the heights in inches of 10 professional basketball players: 66, 74, 76, 77, 78, 79, 80, 80, 82, 84. The mean of these

Dvinal [7]

Answer:

Question 4: The set has 66 as an outlier and removing it increases the mean by about 1.3 inches.

Question 5: The set has 50 as an outlier and removing it increases the mean by about 3.

Step-by-step explanation:

Question 4:

Given heights are:

66, 74, 76, 77, 78, 79, 80, 80, 82, 84

The mean is: 77.6 inches

Removing 66 will make the mean increase to 78.9

So,

The set has 66 as an outlier and removing it increases the mean by about 1.3 inches.

Question 5:

50, 74, 76, 77, 78, 79, 80, 80, 82, 84

The mean is 76.

We can clearly see that 50 is an outlier as it is quite less than the given data.

Calculating mean after removing 50 will give us mean equal to 78.9

So the correct answer is:

The set has 50 as an outlier and removing it increases the mean by about 3.

5 0

2 years ago

(a) determine the null and alternative hypotheses, (b) explain what it would mean to make a Type I error, and (c) explain what i

iren2701 [21]

Null: the mean amount of peanut butter in a jar is equal to 32 oz.
alternative: the mean amount of peanut butter in a Jar is less than 32oz.

type 1 error is is rejecting the null when it is actually true. this means that we would say that the mean amount of peanut butter is not equal to 32 when it actually is.

type 2 error is failing to reject the null when it is actually false. this means that we would say the mean amount of peanut butter is equal to 32 when in reality it is less.

3 0

3 years ago