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3 years ago

What is the sample space for the event of flipping a coin and then spinning a four-part spinner, numbered 1, 2, 3, 4?

Mathematics

1 answer:

Anastasy [175]3 years ago

8 0

Answer:it is 2 since it include3s all possible answers for both heads & tails.

Step-by-step explanation:

you can get a H1-4 & a T1-4 since you have 4 parts one the spinner & 2 things on a coin (Heads & tails) you can <u>just times 4*2 & know that you have 8 possible answers.</u>

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Ted brought a cooler containing 7.5 liters of water to a picnic. If 500 milliliters of water are served to each person, how many

bekas [8.4K]

Answers:
k = 13The smallest zero or root is x = -10
===============================
Work Shown:
note: you can write "x^2" to mean "x squared"
f(x) = x^2+3x-10
f(x+5) = (x+5)^2+3(x+5)-10 ... replace every x with x+5
f(x+5) = (x^2+10x+25)+3(x+5)-10
f(x+5) = x^2+10x+25+3x+15-10
f(x+5) = x^2+13x+30
Compare this with x^2+kx+30 and we see that k = 13
Factor and solve the equation below
x^2+13x+30 = 0
(x+10)(x+3) = 0
x+10 = 0 or x+3 = 0
x = -10 or x = -3
The smallest zero is x = -10 as its the left-most value on a number line.

7 0

2 years ago

In the figure below, lines and k are parallel

valina [46]

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6 0

3 years ago

The ratio of students who prefer comedic plays to students who prefer romantic plays in the drama club is 2 to 3. If all student

masha68 [24]

Answer:

Step-by-step explanation:

2 to 3 means that the ratio of romantic students has a numerator of 3. If there is a numerator of 3 the denominator has to be 5 because 2+3 is five if the fraction is 3/5, then the answer is A.

4 0

3 years ago

The area of a rectangular garden is 18z+24 square feet. What are the possible dimensions of the garden?

Lelechka [254]

Given:

The area of the rectangular garden is 18z+24 sq ft.

To find the possible dimensions of the garden.

Formula

The area of the rectangular garden is

$A = lb$

where,

l be the length of the rectangle

b be the width.

Let us take l and b be the length and width of the given rectangular park respectively.

Now,

According to the problem,

$lb = 18z+24$

or, $lb = 6(3z+4)$

We can determine that,

l = 6 and b = 3z+4 or vice versa.

Hence,

The possible length and width of the rectangular garden is 6 and (3z+4) respectively.

7 0

3 years ago

The perimeter of triangle B is 6 times greater than the perimeter of

neonofarm [45]

3 times greater than A

5 0

3 years ago