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gladu [14]
4 years ago
10

3 SUPER hard math questions HELP!

Mathematics
1 answer:
tigry1 [53]4 years ago
8 0
The first one is 10.5
The second is y10
And the third is 7
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Subtract the following complex numbers:<br> (3 +31) - (13+15)
vova2212 [387]

Answer:

33-28=5

Step-by-step explanation:

hope this helps

6 0
3 years ago
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Find the slope of the line that passes through the points  (0, 4) and (2, -3).
kifflom [539]
(0,4)(2,-3)
slope = (-3 - 4) / (2 - 0) = -7/2
8 0
4 years ago
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You wish to make a triangular garden. One of the angles is 26°. The second angle is complementary to the first angle. What is th
rosijanka [135]
 Since the second angle + first angle is 90 degrees, the third angle must be 90 degrees to complete the 180 degrees in a circle.
Hope this helps!
8 0
3 years ago
-6.1+0.4x+1.2=-6.3 please hurry
zhenek [66]

I gotchu fam

Answer:

-3.5

Step-by-step explanation:

No time since i need to 'hurry'

but trust me this do be right

5 0
3 years ago
Read 2 more answers
5) Lee's model airplane flies at 18 miles per hour. Lee took the plane to a field in windy weather. It took six minutes to fly 2
kap26 [50]

The wind is blowing at the rate of 4 miles per hour

<h3>Speed and distances</h3>

The formula for calculating speed is expressed as:

Speed = Distance/Time

Given the following parameters

Speed of airplane = 18 miles per hour

Speed in wind = 2.2 * 10  = 22 miles/hr

Speed of the wind = 22 - 18

Speed of the wind = 4mi/hr

Hence the wind is blowing at the rate of 4 miles per hour

Learn more on speed here: brainly.com/question/4931057

7 0
2 years ago
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