Answer:
D
Step-by-step explanation:
The volume of Model A is 48 cm³. The volume of Model B is 40 cm³. 48+40=88.
How do you solve this math problem 6x-5y=7
2 answers:
I found it easier to break them up and find the values of x and y singularly.. thats what I did in part 1.
Then plugging them in to find the values of the x and y foe the equation.. thats part 2
I wont lie these answer just look weird and could be wrong... but in math thats kinda normal so im not 100% but hopefully I was able to help in some way
Then plugging them in to find the values of the x and y foe the equation.. thats part 2
I wont lie these answer just look weird and could be wrong... but in math thats kinda normal so im not 100% but hopefully I was able to help in some way
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So solve for q
first factor q out of the summation
now, determine what the summation is
its been a while since ive done summations so i dont remember any tricks but that summation is essentially equal to
or factored to be something like this
which i believe there's a formula for
regardless using a calculator, the summation turns out to be 4/3 i think
you should definitely double check this step
so replacing the summation for 4/3, the equation is now
q*(4/3) =8
pretty easy to solve from here
divide 4/3 to both sides to get q
any questions?
first factor q out of the summation
now, determine what the summation is
its been a while since ive done summations so i dont remember any tricks but that summation is essentially equal to
or factored to be something like this
which i believe there's a formula for
regardless using a calculator, the summation turns out to be 4/3 i think
you should definitely double check this step
so replacing the summation for 4/3, the equation is now
q*(4/3) =8
pretty easy to solve from here
divide 4/3 to both sides to get q
any questions?