Not really sure whats up with that inequality but she can't, if she has to spend 1.5 hours in a lab that leaves her with 5 hours. 5/4 is 1.25, so no, she can only spend 1.25 hours with each student.
Answer:
Machine A will have produced 20 more parts than machine B would in 5 hours
Step-by-step explanation:
Answer:
Step-by-step explanation:
C
I would say this is the answer:
You can put this solution on YOUR website!
<span>a right triangle has 2 legs and a hypotenuse.
the hypotenuse is opposite the 90 degree angle.
the 2 legs are opposite the other angles of the triangle.
if you know 2 of the dimensions then you simply use the formula to solve for the remaining dimension.
assume one of the legs is equal to a and the other leg is equal to b and the hypotenuse is equal to c.
then the formula is:
c^2 = a^2 + b^2
suppose you know the value of a and b
you substitute for a and b in the equation and solve for c.
assume a = 6 and b = 8
the formula becomes:
c^2 = 6^2 + 8^2 = 36 + 64 = 100
now you take the square root of both sides of the equation to get:
c = sqrt(100) = 10
now suppose you knew that c was equal to 10 and a was equal to 6.
your equation of:
c^2 = a^2 + b^2 becomes:
10^2 = 6^2 + b^2 which becomes:
100 = 36 + b^2
you subtract 36 from both sides of the equaton to get:
100 - 36 = b^2
you simplify to get:
64 = b^2
you take the square root of both sides of the equation to get:
8 = b
Hope I could Help! Can I have Brainliest!</span>
W+y=25 and 9.95w+11.5y=276.65
solve for w in equation one:
w+y=25
w=25-y
then substitute w in equation two and solve for y:
9.95w+11.5y=276.65
9.95(25-y)+11.5y=276.65
1.55y+248.75=276.65
1.55y+248.75-248.75=276.65-248.75
1.55y=27.9
1.55y/1.55=27.9/1.55
y=27.9/1.55=18
y=18
then substitute y=18 into the first equation to solve for x:
w+y=25
rewrite as w=25-y y=18
w=25-18
w=7
then are answer is w=7 and y=18
