Answer:
$183.7
Step-by-step explanation:
To find the deposited amount you need to....
Answer:
t = 6 4/25 hours
Step-by-step explanation:
The formula to find out how long it takes them to do the job is
1/m + 1/ a = 1 /t
where m is the time for Matthew to do the job
a is the time for Arianna to do the job
and t is the time for them to do the job together
m = 14 hours
a = 11 hours
Substituting what we know
1/14 + 1/11 = 1/t
Multiplying by 154t (14*11*t) so we can clear the fractions
154t*(1/14 + 1/11) = 1/t* 154t
11t + 14t = 154
Combine like terms
25t = 154
Divide by 25
t = 154/25
t = 6 4/25 hours
The midpoint formula is basically just the average of the two points. Here it is:
Then, you plug the points in. The answer is (-13,-5/2) or
C
∠CAB = m∠DAB - <span>m∠DAC
</span>∠CAB = 64 - 53
∠CAB = 11
answer
<span>A) 11°</span>
L+2w=300
A=(w)(-2w+320)
A=-2w^2 +320w
A=-2(w^2 - 160w)
A=-2(w^2 - 160w+6400) +12800
A=-2(w-80)^2 +12800
The max area is 12800 m squared.
The width is 80 m and the length is 160m.
