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FromTheMoon [43]
4 years ago
7

Can someone help me with this?

Mathematics
2 answers:
andrew-mc [135]4 years ago
6 0
There are 5 equal sections on a spinner. Buzz wants to try to get the Letter D, which is 1/5 of the equal sectioned spinners.

In a 6 sided cube, 2, 4, & 6, are the even numbers, or 3/6 or 1/2 of the numbers are even.

Multiply the two fractions together:

1/5 x 1/2 = 1/10

C) 1/10 is your answer

hope this helps
Ghella [55]4 years ago
6 0
First let's calculate the probabilities of each event happening separately.

The probability the arrow will land on D is \sf\dfrac{1}{5}, because this is one possibility out of 5.'

The probability the number cube will show an even number is \sf\dfrac{1}{2}, because there are 3 possibilities out of 6.

To find the probability that both of these events will happen, we can multiply these two probabilities:

\sf\dfrac{1}{5}\cdot\dfrac{1}{2}=\boxed{\sf\dfrac{1}{10}}
You might be interested in
The area of rhombus is 360cmsquare and one of its diagonalis 18cm. Find the other diagonal.
Yanka [14]

Answer: 40 cm

So the diagonal formula is -  1/2* (d1*d2) d1 is the first diagonal and d2 is the second diagonal.  

So,

1/2 * (18*d2)= 360

18*d2= 360*2

d2= 720/18

d2= 40

6 0
3 years ago
The depth of a lake is 15.8 m.
lorasvet [3.4K]

Answer:

A) 16

B) 0.2

C) 1.27

6 0
3 years ago
2. Ross started walking his dog'at 3:15.
poizon [28]

Answer:

It may be 3 : 45.

Step-by-step explanation:

Ross started walking his dog at 3 : 15 and finished before 4 : 00.

Therefore, there is a gap of 45 minutes between 3 : 15 and 4 : 00.

So, Ross walked with his dog for less than 45 minutes.

Therefore, Ross could have finished walking his dog at any time before 4 : 00 and it may be 3 : 45. (Answer)

7 0
3 years ago
Integral from 0 to 5 of x^2 + 3 dx
Alla [95]

Answer:

=170/3 or (decimal 56.67)

Step-by-step explanation:

Steps

∫⁵ x²+3dx

⁰

Apply the Sum Rule: ∫fx) + gx) dx = ∫f(x)dx +-∫ g(x)

dx

∫⁵ x² dx +∫⁵ 3dx

⁰ ⁰

∫⁵ x² dx=125/3

⁰

∫⁵ 3dx=15

⁰

125/3+15

=170/3

4 0
2 years ago
2) Jose has a new job and earns a salary of $48,000. Victor has a new job and earns a salary of $59,000. Jose will receive a sal
leonid [27]

Answer:

y = b + kn

Step-by-step explanation:

In any given year, the salary of each will be given by the equation

y = b + kn where

y = Salary

b= Initial salary before increment

k= Increment

n= is the year in question

Thus, this can be proven by equating the salaries of both workers.

Jose's salary will be $48,000 + $2800n

Victor's salary will be $59000 + $1700n

Thus, to get the particular year, we equate both as

$48,000 + $2800n = $59000 + $1700n

$2800n -$1700n =$59,000 - $48,000

       $1100n =$11000

Canceling the dollar signs throughout, we get

n = 11000/1100 = 10 years.

If you worked his out, you will get that in the 10th year, both salaries will be $76,000.

Thus, the equation is

y = b + kn

with the variables as explained above.

3 0
3 years ago
Read 2 more answers
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