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Gelneren [198K]
3 years ago
9

Under which operations are polynomials closed

Mathematics
1 answer:
Helga [31]3 years ago
6 0
Addition,subtraction,and multiplication
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HOW MANY TEASPOONS ARE IN 15 MILLIMETERS? <br> 1 TSP = 5ML <br> 15ML = ?? TSP
valina [46]

Answer:

In cubic millimeter 15 in us teaspoon 0.00304326

Step-by-step explanation:

Hope I helped?

4 0
3 years ago
chose the answer that best completes the sentence. If you know a root of a function is -2+square root of 3t, then ___? A.) 2+squ
Temka [501]

Answer:

D. -2 - (square root of 3) is a known root

Step-by-step explanation:

It’s D on edge

7 0
4 years ago
Simplify the expression.
Gnoma [55]

Answer:

42x-27

Step-by-step explanation:

7(6x-4)+1 is your original expression. Distribute to get 42x - 28 + 1. Combine like terms and add 1 to -28, which is -27. So, 42x-27 is your answer.

7 0
3 years ago
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PLZ HELP ASAP! WILL MARK BRAINLIEST! HURRYYY! Mary went to the circus. During the dog show, she counted 54 legs between the dogs
babymother [125]

Answer:

Three ppl, Twelve dogs

Step-by-step explanation

x=hoomans

y=doggos

x+y=15

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x=15-y

2(15-y)+4y=54

30-2y+4y=54

2y=24

y=12

so that means there are 12 doggos

and since x=15-y, which is 15-12, which is 3,

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6 0
3 years ago
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_____________________________________
vazorg [7]

Answer:what is this

Step-by-step explanation:

3 0
3 years ago
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