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Olenka [21]
3 years ago
14

Colleen is touring an automobile plant. The tour guide tells her that they use 938 kg of aluminum to make 7 cars. All of the car

s are the same so they use the same amount of aluminum for each car. If they have only used 100 kg of aluminum on the car they are building right now, how much more aluminum do they need to finish the car?
Mathematics
1 answer:
Brut [27]3 years ago
6 0

Answer:

34 kg

Step-by-step explanation:

(938/7) = 134 kg per car, so since they only have 100 kg, 34 kg are missing to complete the car.

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ivanzaharov [21]
Are you even in middle school or high school?lol
7 0
3 years ago
Read 2 more answers
The formula for the volume of a sphere is v= 4/3 m^3 what is the formula solved for r ?
Softa [21]

Answer:

            3V

r = ∛ ( ---------- )

            4π

Step-by-step explanation:

Please, enclose the fraction 4/3 inside parentheses, to eliminate any possibility of misreading this fraction.  Also note that this formula MUST include "pi," symbolized by π.

V = (4/3) π r³  This formula does NOT include "m," which is a unit of measurement, not a variable.

Our task is to solve this formula for the radius, r.

Divide both sides by (4/3) π, to isolate r³.  This results in:

      v               (4/3) π r³

-------------   =  -----------------

  (4/3) π             (4/3) π

                     

                       V              3V

Then r³ = --------------  =  --------

                   (4/3) π           4π

and r is found by taking the cube root of the above result:

            3V

r = ∛ ( ---------- )

            4π

4 0
4 years ago
Of 3/1=6/2 then 3-1/1=
Oksi-84 [34.3K]
I'm not sure what you want with the first part (3/1=6/2)

well PEMDAS or parenthasees exponents, mult or division whichever comes first, addition subtraction, whichever comes first so

3-1/1 would be divison first
1/1=1
3-1=2


5 0
3 years ago
Need help trying to find the missing side lengths
eduard
You have to multiply
3 0
3 years ago
Squared root of -100 = ____ + ____^i
amid [387]

Step-by-step explanation:

thats way of multiplication not 56

6 0
2 years ago
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