2 years ago

Sophia bought snacks for her team's practite. She bought a bag of chips for $1.84 and

Mathematics

2 answers:

Sergeeva-Olga [200]2 years ago

7 0

$8.10 hope this is right

Gnesinka [82]2 years ago

4 0

Answer:

1.35

Step-by-step explanation:

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Suppose that 45% of people have dogs. If two people are randomly chosen, what is the probability that they both have a dog

mylen [45]

Answer:

$P(Dogs) = 0.2025$

Step-by-step explanation:

Given

$Proportion, p = 45\%$

Required

Probability of two people having dog

First, we have to convert the given parameter to decimal

$p = \frac{45}{100}$

$p = 0.45$

Let P(Dogs) represent the required probability;

This is calculated as thus;

P(Dogs) = Probability of first person having a dog * Probability of second person having a dog

$P(Dogs) = p * p$

$P(Dogs) = 0.45 * 0.45$

$P(Dogs) = 0.45^2$

$P(Dogs) = 0.2025$

Hence, the probability of 2 people having a dog is  $P(Dogs) = 0.2025$ 

4 0

3 years ago

What is the converse of the following true conditional? If the converse is true, rewrite the statements as a bioconditional. If

Andrews [41]

The original statement is true!
the converse: If 2 lines do not intersect, they are parallel
the converse is false, the lines could be skew.
Hope this helped :)

3 0

2 years ago

Geometry: The Expression 15×x×6 represents the volume of a rectangular prism with a length of 15, a width of x, and a height of

ziro4ka [17]

Step-by-step explanation:

$15 \times x \times 6 \\ \ \\ = 15 \times 6 \times x = 90x$

3 0

2 years ago

A construction crew is lengthening a road. Let y represent the total length of the road (in miles). Let x represent the number o

Bumek [7]

I believe the answer is 57 divided by 5

7 0

2 years ago

-7q+12r=3q-4r Write a formula for g(q) in terms of q.

PtichkaEL [24]

Formula in terms of q is: $q=\frac{8r}{5}$

Step-by-step explanation:

We need to write the formula in terms of q of the equation: $-7q+12r=3q-4r$

We will solve the given equation to find the formula in terms of q

$-7q+12r=3q-4r$

Adding -3q on both sides

$-7q+12r-3q=3q-4r-3q\\-10q+12r=-4r$

Adding -12r on both sides

$-10q+12r-12r=-4r-12r\\-10q=-16r$

Divide both sides by -10

$\frac{-10q}{-10}=\frac{-16r}{-10}\\q=\frac{8r}{5}$

So, formula in terms of q is: $q=\frac{8r}{5}$

Keywords: Solving Equations

Learn more about Solving Equations at:

#learnwithBrainly

5 0

3 years ago