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IRINA_888 [86]
3 years ago
15

What would the answer be

Mathematics
1 answer:
ArbitrLikvidat [17]3 years ago
3 0

Answer:

12x^4-35x^3+45x^2-13x-15

Step-by-step explanation:

some issues with the signa

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I need help with math
nevsk [136]

Answer:

Step-by-step explanation:

<h3>7) The lengths of the tangent from an external point to a circle are  equal.</h3>

      2x - 1 = x + 10

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           2x = x + 11

      2x -x  = 11

             \sf \boxed{\bf x = 11}

8) Radius : XC

    Chord: CB

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6 0
1 year ago
a dragonfly can beat its wings 30 times per seconed.write an equation in slope intercept from that shows the relationship betwee
Andreas93 [3]

Answer:

s=30f

Step-by-step explanation:

S = second; F = flying time.

Since it can flap its wings 30 times, each second, we have already found our answer. The relationship between flying time (Wing flaps) and seconds is 30. In other words, it beats it's wings 30 times each second. Which is what the question asks.

Now we just have to write the equation:

s=30f

This is because the seconds are <u>dependent</u> on the flap of wings, so s would be the y value.

Hope it Helps!

4 0
3 years ago
Help me, and Marcus we need it
saw5 [17]
This is not middle school work
6 0
2 years ago
Read 2 more answers
If a test is worth 90 points, how many points are needed to get a B?
nirvana33 [79]

Answer:

70%

Step-by-step explananation:

sorry for the previous answer I was thinking u meant something else

8 0
3 years ago
Read 2 more answers
Simplify (-9p+7)-(-9p+3)
Dennis_Churaev [7]

\tt{}( - 9p + 7) - (9p + 3)

\tt{} - 9p - 7 + 9p + 3

\tt{}7 - 3

\tt{}4

4 0
2 years ago
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