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2 years ago

PLEASEE HELPP WILL MARK BRAINLIEST!!!

Mathematics

2 answers:

ra1l [238]2 years ago

7 0

X=5

Because if you take 22x+6+9+11x=180, because a straight line is 180 degrees and the two angles make a straight line. And then you use algebra to solve for x

Mamont248 [21]2 years ago

3 0

Answer:

x=5

Step-by-step explanation:

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2 years ago

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What is the slope pls help

Galina-37 [17]

Answer:

y=.5x+-2.5

Step-by-step explanation:

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3 years ago

Evaluate for the given value of the variable y x 6 for y =2/3

yaroslaw [1]

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3 years ago

A jogger goes 1.5km west and then turns south.If the jogger finishes 1.7 km from the starting point,how far south did the jogger

kakasveta [241]

Hello!

You can use the Pythagorean Theorem to solve this

$a^{2} + b^{2} = c^{2}$

c is the hypotenuse
a and b are the legs

Put in the values you know

$1.5^{2} + b^{2} = 1.7^{2}$

Square the numbers

$2.25+ b^{2} =2.89$

Subtract 2.25 from both sides

$b^{2} =0.64$

Take the square root of both sides

b = 0.8

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Hope this helps!

6 0

3 years ago

I really need help, struggling. Question is in image.

Dominik [7]

Answer:

164

Step-by-step explanation:

Checkpoint 2= -187

Checkpoint 1= -23

The negatives mean how much lower they are from the surface.

To find "how much lower," we need to subtract -23 from -187.

-187-(-23) is the same as -187+23 (2 negatives=1 positive)

-187+23= -164.

However, it's not negative in the answer because by asking how much lower, we don't need to have a negative. "How much lower" is a distance, and a distance is always positive.

5 0

2 years ago