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2 years ago

Please help and graph it I need this done in 2 minut s pleasee

Mathematics

1 answer:

My name is Ann [436]2 years ago

3 0

Go to a website called desmos it’s a graphing calculator and you just type what you want graphed and it shows it

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Dominic spent 2 3/4 hours on art project. Rachel worked 1 1/3 times as long. How many hours did Rachel work for?

N76 [4]

3 and 2/3 hours.

Multiply the number of hours Dominic spent by the scale factor.

3 0

3 years ago

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Help for brainliest please

tiny-mole [99]

Answer:

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2 years ago

Read 2 more answers

If x. 5x and 6x are the measures of the

max2010maxim [7]

Answer:

Since one of the angles is 90°, the triangle is right.

Step-by-step explanation:

Angles in a Triangle

The sum of angles in a triangle is 180°. We are given the angles are x, 5x, and 6x, thus:

x + 5x + 6x = 180

Simplifying:

12x = 180

Dividing by 12:

x = 180/12 = 15

x = 15°

5x = 75°

6x = 90°

Since one of the angles is 90°, the triangle is right.

6 0

2 years ago

Name the line and plane shown in the figure.

ira [324]

Answer: I think your answer is B, but I'm not positive

Step-by-step explanation:

7 0

3 years ago

The probability distribution function for the discrete random variable where x is equal to the number of red lights drivers typi

Ivahew [28]

Using probability concepts, it is found that:

a) The missing value is 0.04.

b) The mean is of 0.37.

The distribution is given by:

$P(X = 0) = 0.76$

$P(X = 1) = 0.15$

$P(X = 2) = 0.05$

$P(X = 3) = x$

Item a:

The sum of all the probabilities has to be 1, that is:

$\sum_{i = 0}^{3} P(X = i) = 1$

Thus:

$0.76 + 0.15 + 0.05 + x = 1$

$0.96 + x = 1$

$x = 0.04$

The missing value is 0.04.

Item b:

The mean is given by the sum of each outcome multiplied by it's probability, thus:

$E(X) = 0(0.76) + 1(0.15) + 2(0.05) + 3(0.04) = 0.37$

The mean is of 0.37.

A similar problem is given at brainly.com/question/20709747

7 0

2 years ago