3 years ago

I need hellpppppppppppppppppppppppppppppppppppppppppp

Mathematics

1 answer:

neonofarm [45]3 years ago

3 0

Answer:

Uhhhhhhh What is the question tho

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if one angle of the right triangle is 32 degrees and the length of the opposite side is 11 cm, then the length of the hypotenuse

Angelina_Jolie [31]

Sine of the angle is opposite over hypotenuse, so:
Opp/hyp = sin32 degrees
Hyp = opp/sin32 = 20.8. True

6 0

3 years ago

Find an equation of the line passing through the point (-4,6) that is perpendicular to the line y=7/2x+5. Work please.

kondaur [170]

Answer:

y = $-\frac{2}{7}$ x + 4 $\frac{6}{7}$

Step-by-step explanation:

We are to find the equation of line 1 which passes through point (-4,6)

Line 1 is perpendicular to line 2.

The equation of line 2 is; y = $\frac{7}{2}$ x + 5

The slope of line 2 is $\frac{7}{2}$

Because the product of two perpendicular line is -1;

The slope of line 1 is -1 ÷ $\frac{7}{2}$ = $\frac{-2}{7}$

Taking another point (x,y) on line 1;

Slope = change in y ÷ change in x

$\frac{-2}{7}$ = $\frac{y - 6}{x - -4}$

y - 6 = $\frac{-2}{7}$ (x + 4)

y - 6 = $\frac{-2}{7}$ x - $\frac{8}{7}$

y = $\frac{-2}{7}$ - $\frac{8}{7}$ + 6

y = $-\frac{2}{7}$ x + 4 $\frac{6}{7}$

8 0

3 years ago

Plsss help i’ll give brainliest if you give a correct answer

ahrayia [7]

Answer:

y=15

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

K+5/3=-7/4 (those are fractions) also can you show your work?

iris [78.8K]

Answer:

-3 5/12=k

Step-by-step explanation:

K+5/3= -7/4

subtract 5/3 from both sides

K= -7/4-5/3

lcm of 4 and 3 is 12

K= -21/12-20/12

K= -41/12

K= -3 5/12

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3 years ago

Deigo has $11 and begins saving $5 each week toward buying a new phone.At the same time that Diego begins savings.Lin has $60 an

fgiga [73]

On the eighth week, both Deigo and Limb will have the same amount of money of $46.

4 0

2 years ago

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