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3 years ago

Heyyy I need helppp plzzz

Mathematics

2 answers:

finlep [7]3 years ago

5 0

x + 2x = 109

mark brainliest

Alecsey [184]3 years ago

4 0

Answer:

x + 2x = 109

Step-by-step explanation:

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What is the slope and y intercept

Vera_Pavlovna [14]

Slope= -2/8
Y-int= -2

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3 years ago

Pls I really need help with this question!!!!

pav-90 [236]

Answer: 43.6 (Rounded to the tenth)

Explanation: Use the method of: SOH CAH TOA.
Using TOA, T = Tangent.

tan(71) = x/15. Using the butterfly method you can just do the following equation:

15 tan(71) = 43.56 (Rounded to tenth) —> 43.6

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2 years ago

Could anyone help me pls

goblinko [34]

Answer:

290

Step-by-step explanation:

8 0

3 years ago

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Which are the solutions of x2 = –13x – 4?

kobusy [5.1K]

x2 = -13x - 4=

2x = -13x - 4=

2x+13x=-13x-4+13x

15x=-4

x=4/15

i hope this is correct

7 0

3 years ago

What is the value of this expression when n approaches infinity?

topjm [15]

ANSWER

C. 35

EXPLANATION

The given expression is:

$15 - 35 - \frac{85}{n} + 55 + \frac{75}{2n} + \frac{15}{2 {n}^{2} }$

$n \to \: \infty$

$\frac{k}{n} \to0$

where k is a constant.

This implies that,

$15 - 35 - \frac{85}{n} + 55 + \frac{75}{2n} + \frac{15}{2 {n}^{2} } = 15 - 35 - 0 + 55 + 0+ 0 =35$

The correct answer is C

4 0

3 years ago

Read 2 more answers