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4 years ago

I am pretty sure I know the answer but I need to be certain. Please answer and give explanation if possible.

Mathematics

1 answer:

creativ13 [48]4 years ago

8 0

Answer:

Vertical opposite angles are the same so the answer is D.

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How do you convert binary numbers to decimal numbers

telo118 [61]

An easy method of converting decimal to binary number equivalents is to write down the decimal number and to continually divide-by-2 (two) to give a result and a remainder of either a “1” or a “0” until the final result equals zero.

5 0

4 years ago

Jia is tiling a floor. The floor is a square with side

NNADVOKAT [17]

Answer:

36 tiles

Step-by-step explanation:

First, find area of the square floor knowing the formula as;

Area= $s^{2}$

where s= side of a square.

If one side of the floor is 12 feet, then Area= $12^{2} = 144ft^{2}$

Next, find the area of each tile using the same formula and given s=2 feet;

Area(tile) = $2^{2} = 4ft^{2}$

To find the number of tiles needed to cover entire floor, divide area of the floor by area of one tile; 144 / 4 = 36 tiles

5 0

3 years ago

Convert 3x+2y=-12 into y=Mx+b

andreyandreev [35.5K]

problem decoded dude

thank and follow meh

7 0

3 years ago

Find the value of X and the value of Y. <br> (10 POINTS)

Ganezh [65]

sin 45 = opp/hyp

sin 45 = 4 / y

y = 4/sin 45

y = 4 /((sqrt2)/2)=4* sqrt(2)

tan 45 =opp/adj

tan 45 = 4/(x-3)

1 = 4/(x-3)

x-3 = 4

x=7

3 0

3 years ago

You have 500 sheets of notebook paper. After 1 week, you have 72% of the sheets left. You use the same number of sheets each wee

slega [8]

Since you used 28% of your paper

28% = .28

500 x .28 = 140 sheets used

0,500) (1,360)

m = 360-500/1-0

m = -140

Answer:

3 0

3 years ago