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densk [106]
3 years ago
8

Can someone help me with my geometry

Mathematics
1 answer:
Veronika [31]3 years ago
6 0

Answer and step-by-step explanation:

11) 35+75= 110  180-110= 70    ?= 70

12) 180- 134= 46  80-46= 134   (5x+11) + (2+6x) = 134   x= 11

Hope this helped :)

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julia-pushkina [17]
Your answer is 0.7
0.7 is 7/10 in decimal form.
3 0
3 years ago
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Write an equation for the nth term of the arithmetic sequence. Then find a50. −29, −12, 5, 22, . . . an = a50 =
DIA [1.3K]

Answer:

             \bold{a_n=17n+46}\\\\\bold{a_{50}=896}

Step-by-step explanation:

−29, −12, 5, 22,  ...

-12-(-29) = 17;   5-(-12) = 17;   22-5 = 17  ⇒ d = 17

first term:  a = -29

difference:  d = 17

so the formula:

                         a_n=a+d(n-1)\\\\a_n=-29+17(n-1)\\\\a_n =-29+17n-17\\\\\underline{a_n=17n+46}                        

and:

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8 0
4 years ago
Lucas and Erick are factoring the polynomial
Pachacha [2.7K]
The polynomial is:
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Erick:
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Answer:
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3 years ago
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Nesterboy [21]

Answer: The required ratio would be 8:17.

Step-by-step explanation:

Since we have given that

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ON = 8, (Base) and

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So, we need to find the cosine of ∠N.

As we know that

\cos N=\dfrac{Base}{Hypotenuse}\\\\\cos N=\dfrac{8}{17}

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Answer:

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3 years ago
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