This is a work problem. It can be solved as follows:
Houston = 1/x
Dominique = (1/2x)
Together = 1/5
Then, we add Houston and Dominique:
1/x + 1/2x = 1/5
Solve for x,
x = 2/15
Therefore, it would take 15/2 hours for Houston to ice by himself, the last option.
Answer:
0.1749
Step-by-step explanation:
We are to find the probability that none of the house-holds tuned to 50 minutes.
P(tune to 50 minutes) = 0.16
p = 0.16
q = 1 - 0.16
q = 0.84
number of households (n) = 10
x = number of households that tuned at 50 minutes
since none of the household tuned, then:
x = 0
Using the binomial expression:
P(x =0) = 0.1749
If you look at the top of the rectangle, you will see that 11 is half of 22.
22/11= 2
All you need to do is multiply 9 *2 for x.
9*2= 18.
I hope this helps!
Brainliest answer is always appreciated!<span />
Answer:
$140
Step-by-step explanation:
if 30% of full price = $42 then 100% = 42/0.3 = 140
Answer:
4a.)
so the equation for this can be:
3/4 divided by 1/8
also, how many times can 1/8 go into 3/4
3/4=6/8
1/8 goes into 6/8 6 times, so 6 cupcakes out of the 8 cupcakes(or however many cupcakes there are - the problem doesn't specify that)
4b.)
3/4 ÷ 1/8
10.)
each square is 2 units wide(or long-whatever you wanna call it)
i don't really know how to explain this one, but i can just give you my answer (you can jut count up the squares along the outside of the polygon-the meaning of perimeter)
76 units
the bottom left one (i cant read the question number sorry)
1/10 of 237=
1/10*237=
237/10=
23.7
19.)
reflection pretty much means mirroring, so if you add the distance from E to the y axis and M to the y axis, you will get 10 (|-5|+|5|)
point m is in the 1st quadrant (sorry i don't really know how to explain this one either)
hope this helped!!