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Vsevolod [243]
2 years ago
12

Write an equation that describes the function.

Mathematics
1 answer:
a_sh-v [17]2 years ago
7 0
4x is the proportionality
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Two complementary angles are such that one is 15 degrees less than
Softa [21]

Answer:

35 and 55

Step-by-step explanation:

x+(2×-15)=90

3x-15=90

3x=105

x=35

other angle is 35×2-15=55

4 0
3 years ago
Read 2 more answers
to download movies off the internet, you must pay 1.99 per movie,plus one time fee of 5.50 write an expression to show the total
Oksanka [162]
1.99x+5.5= total cost
8 0
3 years ago
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Determine whether the value is a discrete random​ variable, continuous random​ variable, or not a random variable. a. The number
Fiesta28 [93]

Answer:

Discrete variables are those whose distribution will only take a finite number of values which are represented by integer values only.

Continous variables on the other hand could have an infinite number of points inbetween two integer values. With the values inbetween being decimals.

Step-by-step explanation:

a. The number of textbook authors now sitting at a computer :

A discrete random variable

Number of authors will be an integer value.

b. The height of a randomly selected giraffe ;

Continous random variable

Possible height value : h > 0

c. The responce to the survey question "Did you smoke in the last week"

It is not a random Variable

The response isn't numeric

d. The amount of rain in City B during April

It is a continous random variable

Possible values ; amount of rain > 0

e. The time it takes to fly from City A to City B

It is a continous random variable

Time could take up seconds value ;

Possible values : t > 0

f. The number of light bulbs that burn out in the text week in a room with 17 bulbs

It is a discrete random variable

Number of bulbs is defined

6 0
3 years ago
Y = -3x + 5? *<br> What’s the slope of the equation y =-3x+5
Crazy boy [7]

Answer:

The slope is -3

Step-by-step explanation:

The formula is y= mx + b

m = slope

b=  y intercept

Therefore, the slope is -3

4 0
3 years ago
Can someone please help me
BigorU [14]
So J is jelly beans and T is trail mix :)
so J= $3.50
T= $1.50

7 0
3 years ago
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