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Anna007 [38]
3 years ago
12

7t + 4 is less than or equal to 3t

Mathematics
2 answers:
Ket [755]3 years ago
6 0
-7t-3t would be -4t
4 is less than or equal to -4t
Divide 4from -4
-1 is less than or equal to t
xeze [42]3 years ago
3 0
I don't see no choices for this question but I can tell u that greater than, less than, and equal to ALL SHARE THE SAME RESULT which is -1.

Here is my work for if 7t + 4 < 3t:

4 < 3t - 7t
4 < -4t
t < -1

Even if u do greater than, less than, or equal to it would all have the same answer, it would be t < -1, t > -1, and t = -1. Either way u do it, it will still have the same answer so in terms u can say answer is both or all of the above.
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grigory [225]

Answer:

z = 15

Step-by-step explanation:

The sum S of the interior angles of a regular polygon is given by the formula

S = (n-2) x 180 where n is the number sides

Here n = 9

So S = (9-2) x 180 = 7 x 180 = 1,260

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So the sum of all 9 interior angles = 9 (5z + 65)

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Set these equal to each other and solve for z

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4 0
1 year ago
Solve C = 2πr (solve for "r")<br> C = 15
Jobisdone [24]
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but c = 15

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6 0
3 years ago
Read 2 more answers
Solve for a: am=n+p <br><br> Help me
ss7ja [257]

Answer:

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Step-by-step explanation:

just divide by m on both sides

hope this helped!

6 0
3 years ago
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deff fn [24]

Answer:

no

Step-by-step explanation:

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5 0
3 years ago
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rjkz [21]

The answer to this question is B. 130cm^2.

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6 0
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