3 years ago

I need help please help i'll mark brainliest

Mathematics

1 answer:

larisa [96]3 years ago

5 0

Answer:

-- chance

you gotta count up all the possibilies (which is 9) then count up all the possible chances there is a rock (which is 5) and put it into fraction form. and there's your probability

You might be interested in

What is 27.67 plus 79.8

grin007 [14]

Answer:107.47

Step-by-step explanation:

3 0

3 years ago

If EFH = (5x + 1)°, HFG = 62°, and EFG = (18x + 11)°, find EFH

olga55 [171]

Given:

Consider the below figure attached with this question.

∠EFH = (5x + 1)°, ∠HFG = 62°, and ∠EFG = (18x + 11)°

To find:

The measure of ∠EFH.

Solution:

From the figure it is clear that ∠EFG is divide in two parts ∠EFH and ∠HFG. So,

$\angle EFG=\angle EFH+\angle HFG$

$18x+11=(5x+1)+(62)$

$18x+11=5x+63$

Isolate variable terms.

$18x-5x=63-11$

$13x=52$

Divide both sides by 13.

$x=\dfrac{52}{13}$

$x=4$

The value of x is 4.

$\angle EFH=(5x+1)^\circ$

$\angle EFH=(5(4)+1)^\circ$

$\angle EFH=(20+1)^\circ$

$\angle EFH=21^\circ$

Therefore, the measure of ∠EFH is 21°.

8 0

4 years ago

A biologist is studying a form of bacteria that grow 20% every hour

Artyom0805 [142]

Ok what is the question

4 0

3 years ago

represent the following sentence as an algebraic expression, where A number is X. A number more than 2.

xxMikexx [17]

Answer:

A>2 = X

If you simplify this then it just means A=X but A is more then 2.

I think ...

6 0

3 years ago

HELP!! A six-sided die and a 10-sided die are rolled. Find the probability of rolling:

VMariaS [17]

1. 1/3
2. 1/12
3. 11/30

6 0

3 years ago