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serious [3.7K]
3 years ago
14

The sum of 3x^2 + 4x -2 and

Mathematics
1 answer:
HACTEHA [7]3 years ago
4 0

Answer:4x2 -x + 1

Step-by-step explanation:

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Please help... How many odd perfect squares are between 5 and 211?
frez [133]

Answer:

we conclude that the total number of perfect odd squares between 5 and 211 will be: 6

Step-by-step explanation:

Let us check by taking squares

  • 3² = 9
  • 5² = 25
  • 7² = 49
  • 9² = 81
  • 11² = 121
  • 13² = 169

As taking 14² = 256 would exceed 211, and 1² = 1 is smaller than 5.

Therefore, we conclude that the total number of perfect odd squares between 5 and 211 will be: 6

8 0
3 years ago
The point-slope form of the equation of the line that passes through (-9, -2) and (1, 3) is y - 3 = {(x :- 1). What is
cestrela7 [59]

Answer:

Its B because its saids y equal times what plus 2 so you have to figure that out i got my answer.

8 0
3 years ago
How to write 2/3 as a decimal
Shtirlitz [24]
Convert the fraction to a decimal by dividing the numerator by the denominator to approximate the decimal result.
Answer=0.6666666666666
5 0
3 years ago
Help in maths question
Rom4ik [11]
Volume of the orange juice in the carton = 10*6*8 = 480 cm^3

when its turned on its side  we have the equation 6*20*h = 480   where h = required height
h = 480 / (6*20) = 480 / 120 = 4 cms

answer = 4 cm
5 0
3 years ago
Read 2 more answers
If the H.C.F of 210 and 55 is expressible in the form of 210*5 + 55y , find 'y' ?
Ilya [14]

Answer:

y = - 19

Step-by-step explanation:

Express 210 and 55 as products of their prime factors, that is

210 = 2 × 3 × 5 × 7

55 = 5 × 11

Identify the prime factors that both numbers have in common and multiply them.

Here only 5 is common, thus

HCF = 5

Thus

5 = 210 × 5 + 55y, that is

5 = 1050 + 55y ( subtract 1050 from both sides )

- 1045 = 55y ( divide both sides by 55 )

y = - 19

7 0
3 years ago
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