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stich3 [128]
2 years ago
9

What is the difference? ​

Mathematics
1 answer:
dexar [7]2 years ago
3 0

Answer:

I remember doing this but I forget how I´m sorry

Step-by-step explanation:

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Find the value of x.
castortr0y [4]

The angle x has a measure of 110 degrees

<h3>How to determine the value of x?</h3>

From the question, we have the triangle shape that can be used in our computation:

On the triangle, the external angles are

x, 140 and 110

These angles are on the same straight line with their corresponding internal angles

By the angle on a straight line theorem, we have the internal angles to be

180 - x, 180 - 140 and 180 - 110

The sum of these angles is 180

So, we have

180 - x + 180 - 140 + 180 - 110 = 180

Evaluate

x = 110

Hence, the value of x is 110 degrees

Read more about angles at

brainly.com/question/7620723

#SPJ1

4 0
1 year ago
6x+7y=5<br>2×-3y=7<br><img src="https://tex.z-dn.net/?f=6%20%5Ctimes%20%20%2B%207y%20%3D%205%20%5C%5C%202%20%5Ctimes%20%20-%203y
svetoff [14.1K]

Answer:

x=2; y=-1

Step-by-step explanation:

Hello,

(1) 6x+7y=5

(2) 2x-3y=7

We multiply equation (2) by 3, it gives

6x-9y=21 and we subtract from (1)

6x-9y-6x-7y=-16y=21-5=16

So y = -1

we replace in (1) 6x-7=5 <=> 6x=7+5=12 <=> x =12/6=2

thanks

8 0
2 years ago
Read 2 more answers
you tossed a quarter and 3 dimes at the same time. the quarter landed heads up. what is the probability that all of the dimes al
Anna35 [415]
The coin is 3 out of 6 that thr coin face up

3=face up. 6=all of the coin faces in total

If u simply is 1 out 3
6 0
3 years ago
Find Y <br> Special right triangles <br> Please last question of the day!! Due very soon
Nonamiya [84]

Given:

A right triangle with angles 30, 60, 90 degrees.

Hypotenuse = 2\sqrt{2} mm.

Base = y

To find:

The value of y.

Solution:

In a right angle triangle,

\cos \theta = \dfrac{Base}{Hypotenuse}

\cos (60^\circ)= \dfrac{y}{2\sqrt{2}}

\dfrac{1}{2}=\dfrac{y}{2\sqrt{2}}

\dfrac{2\sqrt{2}}{2}=y

\sqrt{2}=y

Therefore, the value of y is \sqrt{2} mm.

5 0
2 years ago
What is 3/4 + 1/6 divided by 2/5 evaluated and simplified into a fraction?
BabaBlast [244]
3/4 + 1/6= the common denominator is 12
3x2/4x3 + 1x2/6x2= you must multiply the bottom values of the fraction to get 12 and whatever you multiply on the bottom you must do on the top as well
6/12 + 2/12= now you can add it
8/12
8/12 ÷ 2/5= you must multiply by the reciprocal
8x5/12x2=
40/36= this is the answer
10/9 (this is the simplified answer)
6 0
3 years ago
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