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3 years ago

Warren and Jane are rolling dice to see who goes first in a board game. is this depentant or indepentant need answer asap!!!!

Mathematics

2 answers:

creativ13 [48]3 years ago

8 0

What Warren and Jane roll are independent but whether or not who goes first is dependent on one each rolled

earnstyle [38]3 years ago

3 0

Answer:

this is independent I think

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Which of the following equations represents a line that is parallel to the line that passes through the points below?

Pepsi [2]

Answer:

See below

Step-by-step explanation:

Two lines are parallel if they have the same slope but different y-intercepts. So the slope that can be formed given the points (-3,6) and (9,2) is (9-(-3))/(2-6)=12/-4=-3

With y=-3x+b, we need b, which can be found by plugging in either point:

2=-3(9)+b

2=-27+b

29=b

So the y-intercept therefore cannot be 29 but it can be any real number.

So the equation y=-3x+2 works, y=-3x+3, y=-3x+4, and so on....

3 0

2 years ago

Help please.......Write a system of equations to describe the situation below, solve using any method, and fill in the blanks.

maxonik [38]

Answer:

The cost of 1 dozen doughnut is $6 and the cost of a dozen croissant is $10.

Step-by-step explanation:

We know that:

D = Cost of a dozen doughnut
C = Cost of a dozen croissant
10D + 7C = 130
6D + 4C = 76

Work:

10D + 7C = 130

6D + 4C = 76

4(10D + 7C = 130)

7(6D + 4C = 76)

40D + 28C = 520

42D + 28C = 532

40D - 42D = 520 - 532
=> -2D = -12
=> 2D = 12
=> D = 6

Now, let's substitute the value of D into the first equation.

10D + 7C = 130
=> 10(6) + 7C = 130
=> 60 + 7C = 130
=> 7C = 70
=> C = 10

Hence, the cost of 1 dozen doughnut is $6 and the cost of a dozen croissant is $10.

Hoped this helped.

$BrainiacUser1357$

4 0

2 years ago

Please help me with this real quick.

snow_lady [41]

The answer is the last option

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2 years ago

Devra soled the

tester [92]

Answer:

What’s the problem? If you could attach the problem we can help u out!

Step-by-step explanation:

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2 years ago

Find the area of the shaded region. Round to the nearest tenth.

son4ous [18]

Here's link to the answer:

tinyurl.com/wpazsebu

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2 years ago