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mariarad [96]
3 years ago
13

Solve the formula for the indicated variable. S(r+t) = rt, for t

Mathematics
1 answer:
Elenna [48]3 years ago
4 0

Sr+St=rt

St-rt=-Sr

t(s-r)=-Sr

t= - Sr/ S-r

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2 years ago
If a gas-filled balloon rises 40 feet in the 1st minute, 60 feet in the 2nd minute, and 80 feet in the 3rd minute, how many feet
tresset_1 [31]
The distance traveled by the balloon in every minute makes an arithmetic sequence with a first term equal to 40 ft and common difference equal to 20. The nth term of an arithmetic sequence is calculated by,
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7 0
3 years ago
What is the solution to the equation 2 (4 minus 3 x) + 5 (2 x minus 3) = 20 minus 5 x?
Zielflug [23.3K]

x = 3

Step-by-step explanation:

First we would simplify the left hand side of the equation by expanding the brackets

so 2(4-3x) = 8-6x and

5(2x-3) = 10x-15

This gives the left hand side as 8-6x+10x-15. So the overall equation becomes

8-6x+10x-15 = 20-5x.

Grouping the unknown values on one side and integers on one side of the equation gives us

8-15-20=6x-10x-5x (note the sign changes when numbers and unknown values are moved to the other side of the = sign

Solving further, -27 = -9x i.e x = -27/-9 = 3

Hence x = 3

7 0
3 years ago
Read 2 more answers
Solution needs to be expressed using log notation 6*10^t=360
blagie [28]

Answer:

6

Step-by-step explanation:

so 6 times 10 equals 60, 60 times 6 is 360 so there you go  

3 0
3 years ago
Help me please, I beg of you. ;w;
Soloha48 [4]
The solution should be x=-1 y=-2
8 0
3 years ago
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