Ask question

Ask question

All categories

3 years ago

11

Jared surfed for 1/3 of the 9 hours he was at the beach. he spent the rest of the time building a castle. how many hours did he

spent building the castle?

1 answer:

Archy [21]3 years ago

8 0

He spent 6hrs at the beach

You might be interested in

Any help would be great

Ad libitum [116K]

Answer:

88/57

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

5.x.10=150 find x<br> 6.x.100=1000

Shkiper50 [21]

Answer:

I think X is 3. Sorry if it's wrong!

Step-by-step explanation:

5 x 3 = 15 x 10 = 150

3 0

2 years ago

the sum of three numbers is twenty. the second number is four times the first and the sum of the first and third is eight. what

8090 [49]

Let's call the three numbers x, y, and z.

The numbers are 3, 12, and 5.
x + y + z = 20
y = 4x
x + z = 8
We can rewrite the first equation because y is 4x, so
x + 4x + z = 20
5x + z = 20
And now we can use simultaneous equation rules to solve

5x + z = 20
x + z = 8

5x + z = 20
5x + 5z = 40
(subtract)
-4z + -20
÷ -4
z = 5

x + z = 8
x + 5 = 8
x = 3

y = 4x
y = 4 × 3
y = 12

I hope this helps!

4 0

3 years ago

I have two coins. One is fair, and has a probability of coming up heads of.5. \text {The second is bent, and has a probability o

aniked [119]

Answer:0.625

Step-by-step explanation:

Given

There are two coins one is fair and another is bent

Probability of getting a head on fair coin is 0.5

Probability of getting a head on bent coin is 0.75

If both coins are tossed once

probability of getting at least one of the coin will come up tails is

$P=1-P(both\ heads)$

$P=1-0.5\times 0.75$

$P=1-0.375$

$P=0.625$

6 0

3 years ago

For every 168 ice cream cones made 6 will break.if 392 ice cream cones are made what is the greatest number of cones that will b

IceJOKER [234]

Answer:

Closest answer I could get was 12

8 0

3 years ago