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3 years ago

Henry flips a coin and spins a spinner with 6 equal sections. How many outcomes are in the sample space?

Mathematics

2 answers:

gizmo_the_mogwai [7]3 years ago

8 0

Answer:

The answer is 12 hope it helps!

Step-by-step explanation:

11Alexandr11 [23.1K]3 years ago

5 0

Answer:

Step-by-step explanation:

2 * 6 = 12

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A tram moved downward 54 meters in 6 seconds at a constant rate. What was the change in the tram's elevation each second?

Black_prince [1.1K]

Answer:

9 m/s

Step-by-step explanation:

To calculate the change in the tram's elevation each second, you must divide the given figures which is now the given formula of $\frac{meters}{seconds}$ ;

$54$ ÷ $6 =$

$\frac{54}{6} = 9$

Therefore, the change in the tram's elevation is 9 each second.

5 0

3 years ago

I will give brainliest

Tju [1.3M]

Answer:

if you see the graph for x=-1

the y is equal -4

you can draw a straight line parallel y axes from point x=-1 it will cut the graph on y=-4

7 0

3 years ago

The choir club at a local school is running a field to a waterpark. There are 6 parks the club is considering. The director has

ddd [48]

The formula $C(n, r)= \frac{n!}{r!(n-r)!}$ , where r! is 1*2*3*...r

is the formula which gives us the total number of ways of forming groups of r objects out of n objects.

for example, given 10 objects, there are C(10,6) ways of forming groups of 6, out of the 10 objects.

<span>Thus, there are C(6, 3) many ways of forming different triples out of 6.</span>

$C(6, 3)= \frac{6!}{3!(6-3)!}=\frac{6!}{3!3!}=\frac{6\cdot5\cdot4\cdot3!}{3!3!}=\frac{6\cdot5\cdot4}{3!}=\frac{6\cdot5\cdot4}{3\cdot2\cdot1}=5\cdot4=20$

Answer: A.20

5 0

3 years ago

Read 2 more answers

Jon recently drove to visit his parents who live 270 270 miles away. On his way there his average speed was 24 24 miles per hour

Ber [7]

Answer:

He drove there at 60 mph, and he drove back at 36 mph.

Step-by-step explanation:

one way distance = d = 270 miles

average speed on way back = s

average speed on the way there = s + 24

time driving there = t

time driving back = 12 - t

average speed = distance/time

distance = speed * time

going there:

270 = (s + 24)t

270 = st + 24t

going back

270 = s(12 - t)

270 = 12s - st

We have a system of equations:

270 = st + 24t

270 = 12s - st

Solve the first equation for t.

t(s + 24) = 270

t = 270/(s + 24)

Substitute in the second equation.

270 = 12s - s[270/(s + 24)]

270 = 12s - 270s/(s + 24)

Multiply both sides by s + 24.

270s + 6480 = 12s^2 + 288s - 270s

12s^2 - 252s - 6480 = 0

Divide both sides by 12.

s^2 - 21s - 540 = 0

(s - 36)(s + 15) = 0

s = 36 or s = -15

The average speed cannot be negative, so we discard the solution s = -15.

s = 36

s + 24 = 60

Answer: He drove there at 60 mph, and he drove back at 36 mph.

3 0

3 years ago

What is the value of expression below if u=-5 and y=40

Eva8 [605]

Answer:

what expression

Step-by-step explanation:

5 0

4 years ago