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rosijanka [135]
3 years ago
12

Which relation is a function? Please help

Mathematics
1 answer:
s344n2d4d5 [400]3 years ago
8 0

Answer: the bottom right one

Step-by-step explanation:

you can put your pencil like this   I  and follow the line without two parts touching the line (vertical line test)

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Omar’s classroom has 2 closets. Each closet has 3 shelves. There are 5 backpacks on each shelf. How many backs are there in all
almond37 [142]

I believe there are 35 backpacks in all. 2 closets have 6 shelves all together. Then 6*5=35.

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3 years ago
ANSWER NOW PLEASE.Solve this system of equations with substitution<br><br> x = y - 4<br><br> 2y = x
Arada [10]
In points form the answer is (-8,-4) and in equation form the answer is x=-8, y=-4
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4 0
3 years ago
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Helppp me pleaseee!!!!!!!
kenny6666 [7]

Answer:

V=πr2h

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Step-by-step explanation:

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7 0
3 years ago
5(2+(-9))+-25<br> HELP<br> PLZZ
Gelneren [198K]
Answer: -60

Step by step
5 (2 - 9) -25
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7 0
2 years ago
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Find the value of all trigonometric functions of 135°
Vera_Pavlovna [14]

Answer:

sin (- 135°)= – sin 135°= – sin (1 × 90°+ 45°) = – cos 45° = – 1√2

cos (- 135°)= cos 135°= cos (1 × 90°+ 45°) = – sin 45°= – 1√2

tan (- 135°) = – tan 135° = – tan ( 1 × 90° + 45°) = – (- cot 45°) = 1

csc (- 135°)= – csc 135°= – csc (1 × 90°+ 45°)= – sec 45° = – √2

sec (- 135°)= sec 135°= sec (1 × 90°+ 45°)= – csc 45°= – √2

cot (- 135°) = – cot 135° = – cot ( 1 × 90° + 45°) = – (-tan 45°) = 1

Step-by-step explanation:

hope this helps

5 0
1 year ago
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