2 years ago

HEEELLPP is just one question!

Mathematics

1 answer:

defon2 years ago

3 0

Answer:

65°

Step-by-step explanation:

The missing angle is x°

tan x° = $\frac{opposite }{adjacent }$

tan x°= $\frac{850}{400}$

tan x° = 2.125

using a calculator:

tan^(-1)(2.125) =64.79 ≈65°

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A line that has a rise of -34 and a run of 20.

aleksandr82 [10.1K]

Answer:

$y=-1.7x-34$

Step-by-step explanation:

An equation of a line is given $y=mx+c$ , where m is the gradient or $\frac{Rise}{Run}$

The rise indicates the change in value of y (vertical change in the graph).

The run indicates the change in value of x (horizontal change in the graph).

Let point 1 of the graph be (x,y) = (0,-34) and point 2 be (x,y) = (20,0).

$m =\frac{Rise}{Run} \\ =\frac{-34}{20}\\ =-1.7$

Substitute point 1 into the graph to get the constant c.

$y=mx+c$

$-34=(-1.7)*(0)+c$

$c=-34$

∴ The equation of the line is, $y=-1.7x-34$

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2 years ago

1.) What is m∠PTS?<br><br> 2.) What is the value of x?

RoseWind [281]

STR and QTP are both equal 180
so PTS +PTR=180 andQTR+PTR=180 which means
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11y-110=4y-5
7y=105
y=105:7
y=15 grafe which means
PTS
y*4-5=55 grade

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3 years ago

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If CDEF ≅ MNPQ, then EF≅ _____

Anuta_ua [19.1K]

Your answer would be PQ

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Martha opens a new cell phone store. She spends $24,500 purchasing inventory to sell, buying furniture, and advertising her busi

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Answer:500

Step-by-step explanation:

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3 years ago

HELP PLEASE!!!!!!!!

MaRussiya [10]

The answer is C! I hope this helps

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