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2 years ago

PLEASE HELPPPPP ME IN BEGGING YOU

Mathematics

2 answers:

irina1246 [14]2 years ago

8 0

Answer:

Step-by-step explanation:

All you gotta do is take each angle and subtract it from 180. Jus learned dis in geometry.

180-133= 47

180-108=72

180-119=61

Juliette [100K]2 years ago

5 0

Answer:

im going to say its B

Step-by-step explanation:

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85% of a number is added to 24, the result is the same number find the number.

hammer [34]

Answer:

160

Step-by-step explanation:

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2 years ago

What is the equation of the line that passes through the point (7,-3) and has an undefined slope?

Vika [28.1K]

Answer:

X = 7

Step-by-step explanation:

Any line with a undefined slope is a vertical line, which goes up and down.

Since this is a vertical line, and our x-value is 7, this means that the vertical line has the x-coordinate 7 at all times, making the equation x = 7.

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2 years ago

In right triangle XYZ, triangle Y is the right angle and m angleX = 60 degrees. If YZ= 4 what is XY

Marina86 [1]

Answer:

$XY = \frac{4\sqrt 3}{3}$

Step-by-step explanation:

The question is illustrated with the attached figure.

Required

Determine XY

To solve for XY, we make use of the tan function, which states that:

$tan\theta = \frac{Opposite}{Hypotenuse}$

In this case:

$tan\ 60= \frac{YZ}{XY}$

Substitute 4 for YZ

$tan\ 60= \frac{4}{XY}$

Make XY the subject

$XY= \frac{4}{tan\ 60}$

$tan\ 60 =\sqrt 3$

So, the expression becomes:

$XY = \frac{4}{\sqrt 3}$

Rationalize:

$XY = \frac{4 * \sqrt 3}{\sqrt 3 * \sqrt 3}$

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3 0

3 years ago

Read 2 more answers

Complete the solution of the equation. find the value of y when x equals 1. 9x +7y= -12

Taya2010 [7]

Answer:

$y=-3$

Step-by-step explanation:

Given Equation:

$9x +7y=-12\\$ y=? at x= 1

Putting the given value of 'x' in the equation:

$9(1) +7y=-12\\\\9+7y=-12\\\\7y=-12-9\\\\7y=-21\\\\y=-\frac{21}{7} \\y=-3$

At $x=1$ , the value of y is $y=-3$

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3 years ago

What are the answers to: 1. -4s = -16 2. 63 = -9d 3. h/-3 = 12 4. g/12 = -10

UkoKoshka [18]

The answer for the first one would be 4 just divide both 16 & 4.

The answer for the second one would be -7 just divide both 63 & -9.

The answer for the third one would be -36 just multiply both 12 and -3.

The answer for the fourth one would be -120 just multiply -10 and 12.

7 0

3 years ago