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Nookie1986 [14]
3 years ago
12

NEED HELP FAST!

Mathematics
1 answer:
saveliy_v [14]3 years ago
8 0
That is a 45 45 90 triangle.The hypotenuse of such a triangle equals one of the legs multiplied by the square root of 2.300 * sq root (2)=300 * <span> <span> <span> 1.4142135624 </span> </span> </span> Distance "D" = 300 * <span> <span> 1.4142135624 </span> </span>Distance "D" = <span> <span> <span> 424.3 meters
</span></span></span>(rounded to the nearest 10th of a meter.
<span> </span>
Source:http://www.1728.org/trig2.htm

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Find the smallest positive integer that has a remainder of 2 when divided by 4 and remainder of 3 when divided
mestny [16]

Answer:

18

Step-by-step explanation:

Hello

The number is more by three than a multiple of of 5 (i.e 5x +3) and more than 2 than a multiple of 4 (ie 4y+2(

Now 5x+3=4y+2

ie 5x +1 =4y

we need to give the lowest pair of values to x and y such that the last equality is satisfied.

By trial, x = 3 and y = 4

thus the number is 5x+3 =5(3)+3 =18=4y+2 =4(4)+2=18

I hope it has helped you.

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3 years ago
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charle [14.2K]
The slope is -4.500
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3 years ago
The radius of a circle is 4 feet. What is the length of a 90° arc? HELP ME PLEASE
Elza [17]

Answer:

6.3feet

Step-by-step explanation:

Given data

Radius= 4feet

The expression for the circumference of a circle is

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Also, a 90° arc is 1/4 of the circumference of a circle

Hence the length of the 90° arc is

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=6.284 feet

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The outer angle at the top C of the ABC is 112 °. If the bisector of the side AB intersects the side AC at point Q and the segme
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Step-by-step explanation:

The outer angle at the top C of the ABC is 112 °. If the bisector of the side AB intersects the side AC at point Q and the segment BQ is perpendicular to AC, find the magnitude of ABC

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