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Aliun [14]
4 years ago
15

Which of the following postulates states that a quantity must be equal to itself?

Mathematics
1 answer:
ivann1987 [24]4 years ago
7 0
The reflexive postulate states that a quantity must be equal to itself
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The volume of a cylinder is 40 ft3. Which expression represents the volume of a cone with the same base and height as the
Ber [7]

Answer:

1/3(40)ft³

Step-by-step explanation:

volume of cone=1/3 volume of cylinder

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3 years ago
Ken has a toy chest with hot wheels cars. He has 6 camaros, 2 Lamborghinis, 4 corvettes, 8 Ferraris and 12 mustangs. Ken wants t
ipn [44]
Lamborghini=
fraction = 2/32
Decimal = 0.0625
Percentage= 6.25%

Corvette=
Fraction= 4/32
Decimal=0.125
Percentage=12.5%



Explanation:


Since the problem says “lamborghini OR corvette” you need to add the probability amount of both cars together. There are 2 lamborghinis and 4 corvettes, so 2+4=6. Now, put this number over the total amount of all cars. 6+2+4+8+12=32. So, the probability will be 6/32 which simplifies to 3/16. In decimal form this is .1875, and in percent form this is 18.75% (move the decimal 2 places to the right)
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2 years ago
Given the numbers -100, -14.5, -2, -2/3, 0, 10, 15, 20 1/6, which are rational numbers?
artcher [175]

Answer:

-100, -14.5, -2, -2/3, 0, 10, 15, 20 1/6

All the numbers

Step-by-step explanation:

A rational number is a number that can be expressed as in a fraction or decimal (m/n form)

All numbers above can be defined.

7 0
3 years ago
Read 2 more answers
Graph the line that passes through the given point and has the given slope m.
Firdavs [7]

Answer:

The line equation is:

  • y=-\frac{1}{4}x+9

Step-by-step explanation:

Given

  • The point = (4, 8)
  • m = -1/4

We know that point-slope form of the line equation is

y-y_1=m\left(x-x_1\right)

where

  • m = slope
  • (x₁, y₁) = point

substituting the values m = -1/4 and the point (4, 8)

y-y_1=m\left(x-x_1\right)

y-8=\frac{-1}{4}\left(x-4\right)

Add 8 to both sides

y-8+8=\frac{-1}{4}\left(x-4\right)+8

y=-\frac{1}{4}x+9

Thus, the line equation is:

  • y=-\frac{1}{4}x+9
5 0
3 years ago
Suppose that the bill for dinner at a restaurant comes to $68.17. You want to leave an
icang [17]

Answer:

80.44 dollars

Step-by-step explanation:

7 0
3 years ago
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