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Rom4ik [11]
3 years ago
8

Please help , i dont get this at all literally at all

Mathematics
1 answer:
dlinn [17]3 years ago
5 0

Answer:

The total angle (Angle FGH) = 141 degrees

Angle 1 = 59 degrees

To find this, all you need to do is subtract 59 degrees from 141 degrees.

Because Angle 1 and Angle 2 make up Angle FGH, which - 141 degrees.

141 degrees is your (considered) total amount of degrees, and 59 degrees is apart of it. So, 141 - 59 = 82 degrees.

Angle 2 = 82 degrees.

I hope this helps!

<h2><u>PLEASE MARK BRAINLIEST!</u></h2>
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The answer should be 12
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15% of the toddlers in a preschool class drink water with their lunch. How many toddlers are in the class if 3 drink water with
Naddika [18.5K]
15%=3
5%=1
5(20)=100
1(20)=20

So, there are 20 students in the class.
8 0
3 years ago
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Line h contains the points (3,0) and (0,4). which point lies on a line that is perpendicular to line h and passes through point
Iteru [2.4K]
(3,0)(0,4)
slope = (4 - 0) / (0 - 3) = -4/3
A perpendicular line will have a negative reciprocal slope. So our perpendicular line has a slope of 3/4

y = mx + b
slope(m) = 3/4
(-6,-5)....x = -6 and y = -5
now sub into the formula and find b, the y int
-5 = 3/4(-6) + b
-5 = -18/4 + b
-5 + 18/4 = b
-20/4 + 18/4 = b
-2/4 = b
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and ur point (6,4) lies on the perpendicular line <===


6 0
3 years ago
2 taps A and B can fill a swimming pool in 3 hours. If turned on alone, it takes tap A 5 hours less than tap B to fill the same
vazorg [7]

Answer:

Tap A will take 2 hours and tap B will take 6 hours to fill the tank when turned on alone.

Step-by-step explanation:

Let tap B fills the pool alone in the time = x hours

So in one hour part of pool will be filled = \frac{1}{x}

Another tap A when turned on, it takes time to fill the pool = x-5 hours

So in one hour part of the same pool filled = \frac{1}{x-5}

Now both the taps A and B are turned on then time taken to fill the pool = 3 hours.

Part of the pool filled in one hour by both the taps = \frac{1}{3}

Now we form an equation

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\frac{x-5+1}{x(x-5)}=\frac{1}{3}

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x² - 8x + 12 = 0

x² - 6x - 2x + 12 = 0

x(x - 6) - 2(x - 6) = 0

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x = 2, 6 hours

We will take higher value of x as x = 6 hours for tap B.

Time taken by tap A = 6 - 4 = 2 hours.

Therefore, Tap A will take 2 hours and tap B will take 6 hours to fill the tank when turned on alone.

4 0
4 years ago
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MArishka [77]
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