3 years ago

Which of the following is a multiple of 2?

Mathematics

1 answer:

docker41 [41]3 years ago

6 0

The answer is a because if you divide 1000 by 2 you get 500 and the other ones you get a decimal.

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PPPPPPPPPPLLLLLLLLLLZZZZZZ HELP! A. B. C. D.

BigorU [14]

The answer to the question is d

7 0

3 years ago

If a polynomial has one root in the form a+√b , it has a second root in the form of a_√b

Elina [12.6K]

Answer:

Step-by-step explanation:

a+√b

a-√b

3 0

2 years ago

(e) the equations of the asymptotes (enter your answers as a comma-separated list of equations.)

nexus9112 [7]

Answer:

x=3,x=1

y=2,y=-2

Step-by-step explanation:

4 0

3 years ago

Find the length and width of a rectangle that has the given perimeter and a maximum area. perimeter: 244 meters

MissTica

We know that

[perimeter of rectangle]=2*(length+width)

Let
x-----------> length
y-----------> width
so
P=2*(x+y)-----------> 244=2*(x+y)-----> x+y=122-------> y=122-x

Area=x*y-------> x*(122-x)----> 122x-x²

find the derivative function and equals to zero

122-2x=0-----> 122=2x----------> x=61 m
y=122-x------> y=122-61---------> y=61 m

the maximum area is given by a square

the answer is
is a square of side 61 m

6 0

3 years ago

Suppose the correlation between height and weight for adults is 0.80. What proportion (or percent) of the variability in weight

gulaghasi [49]

Answer: 64% of the variability in weight can be explained by the relationship with height.

Step-by-step explanation:

In statistics, Correlation coefficient is denoted by 'r' is a measure of the strength of the relationship between two variables.
Coefficient of determination, $r^2$ , is a measure of variability in one variable can be explained variation in the other.

Here, r= 0.80

$\Rightarrow\ r^2= (0.80)^2=0.64$

That means 64% of the variability in weight can be explained by the relationship with height.

8 0

2 years ago