4 years ago

Which of the objects shown below could be sliced to create a circular cross-section?

2 answers:

7 0

I think a cylinder and sphere, because a cone would have a triangular cross section, cube would have a square cross section, triangular prism would have a triangular cross section, and a right pyramid would have a square cross section

Llana [10]4 years ago

4 0

Answer:

I know that the answer is triangular equilateral base on Khan Academy

Step-by-step explanation:

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Write a polynomial if least degree with roots 9 and -6

klio [65]

Answer:

x² -3x - 54

Step-by-step explanation:

given roots of a polynomial are 9 and -6

this means that (x-9) and (x+6) are factors of the polynomial.

To get the polynomial with the least degree, simply multiply the two factors to obtain a quadratic expression (degree 2)

(x-9) (x+6)

= x² + 6x -9x -54

= x² -3x - 54

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3 years ago

Several friends meet at an ice cream parlor. They order 5 ice cream cones and 3 sundaes and pay a total of $27.30. The cones cos

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$4.35 is the answer to the question.

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3 years ago

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Help..Does anyone know the answer?

Ksju [112]

Answer:

It is B 40.

Step-by-step explanation:

60+x+2x=180

120=3x

x=40

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3 years ago

2 times a number plus 12 all multiplies by the same number

Nastasia [14]

The answer is A) x(2x+12)

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3 years ago

Gina has 72$ in $1 bills, 5$ bills, and 20$ bills. If she has three times as many 1$ bills as she has 5$ bills, and only half as

77julia77 [94]

She has:
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3 years ago