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pogonyaev
3 years ago
10

How do you solve this?

Mathematics
2 answers:
tensa zangetsu [6.8K]3 years ago
8 0
Add 40+90=130 and then divide that by 180. 180-130= 50
Because angle 1 is along a straight line. Straight lines have a angle measurement of 180. Angle 2 is a right angle and there for is 90 degrees so 40 (The first angle) + angle 1+ angle 2= 180. Just substitute. Hope this helps :)<span />
Oksana_A [137]3 years ago
5 0
D < 1/FIMN I THINK CHECK IF ANY OTHER ANSWERS ARE RELATABLE 
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6/7 divided by 12/14 please show the work
Minchanka [31]

Answer:

1

Step-by-step explanation:

When dividing one fraction by another, the best way to solve it is to multiply by the reciprocal. The reciprocal just flipping the fraction over. So you would leave the 6/7 and the multiply by 14/12( because you are multiplying by the reciprocal). When you do that, you then can just multiply the top and the bottom to form one fraction. The numerator is 6*14 = 84, and the denominator is 7*14 = 84. So you are left with 84/84 which anything over itself is equal to one.

Hope this helps!

3 0
3 years ago
Read 2 more answers
What is the absolute deviation from the mean for the following values
Doss [256]
12, 20, 16, 10, 17, 9, 23, 13
1. add them all up 
=120
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6 0
3 years ago
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Murljashka [212]
Graph the parabola using the direction, vertex, focus, and axis of symmetry.
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Vertex: <span>(−<span>5/8</span>,−<span>41/16</span>)</span>
Focus: <span>(−<span>5/8</span>,−<span>5/2</span>)</span>
Axis of Symmetry: <span>x=−<span>5/8</span></span>
Directrix: <span>y=−<span>21/8</span></span><span><span>   x.        y
</span><span><span>−3.       </span>20
</span><span><span>−2.        </span>5
</span><span><span>−<span>5/8.    </span></span><span>−<span>41/16
</span></span></span><span> 0.          <span>−1
</span></span><span>1.           <span>8


</span></span></span>

3 0
3 years ago
Brainiest!!! please I need help<br>​
iVinArrow [24]

Answer:

we i now it its

Step-by-step explanation:

1 distrubutiv propety

2'community of addition

3 addition on unlike term

4 0
3 years ago
9x^2-4y^2=5 find integer solutions of an equation PLEASEEEEEEE HELP!!!!!
Setler [38]
I hope this helps you

7 0
4 years ago
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