4 years ago

Find a formula for the nth term an=4n+?

1 answer:

5 0

I tried a formula with Tn+1, swapped in 4n-2 for 4(n+1)-2 = 4n+4 and then proceeded with Tn+1 + Tn = 4n+2 - 4n-2.

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alekssr [168]

Answer:

98.9

Step-by-step explanation:

115 - 20% = 92
92 + 7.5% = 98.9

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3 years ago

statuscvo [17]

Answer: this is what i have

Step-by-step explanation:

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3 years ago

solniwko [45]

Answer:

9/25 is the simplest fraction

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2 years ago

Mariulka [41]

So what’s the question

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3 years ago

ruslelena [56]

∠ABC + ∠CBD = 180° (linear pair)

3x + 20 + x + 32 = 180

4x + 52 = 180

4x = 180 - 52

4x = 128

x = 128/4

x = 32.

Hope it helps!

꧁✿ ᴿᴬᴵᴺᴮᴼᵂˢᴬᴸᵀ2222 ✬꧂

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2 years ago