3 years ago

Possible rational roots of 4x^2+15x-54=0

Mathematics

1 answer:

avanturin [10]3 years ago

4 0

Answer:

$(x + 18)(x - 3) = 0$

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Identify whether each cube root or square root lies between 2 and 3, 4 and 5, or 9 and 10.

leva [86]

Answer:

The cube root and square root are not given, but I'm going to give a chart that might help.

Square roots:

2 = √4

3 = √9

4 = √16

5 = √25

9 = √81

10 = √100

Cube roots:

2 = ^3√8

3 = ^3√27

4 = ^3√64

5 = ^3√125

9 = ^3√729

10 = ^3√1000

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2 years ago

A pet store sold 36 Siamese cats. If the ratio of Siamese cats to house

White raven [17]

To determine the combined amount of cats sold: is equal to 117 cats

Let the number of Siamese cats sold be S.

Let the number of House cats sold be H.

Let the combined amount of cats sold be C.

<u>Given the following data:</u>

Number of Siamese cats sold = 36

Ratio of S to H = 4:9

Total ratio = 4 + 9 = 13

To determine the combined amount of cats sold:

The ratio of Siamese cats sold is given by:

$\frac{4}{13} \times C=36\\\\4C=36\times 13\\\\4C =468\\\\C=\frac{468}{4}$

C = 117 cats

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2 years ago

Witch one I need help

Ira Lisetskai [31]

Answer:

I believe the correct answer is A.

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3 years ago

Help i timed The bill for a pizza was $13.50. Charles paid for 4/5 the entire bill

Afina-wow [57]

Answer:

12.7

Step-by-step explanation:

you have to turn 4/5 into a decimal then subtract that from 13.50

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1 year ago

A number decreased by 23% equals 123

Elden [556K]

Answer:

100 is inital value of that decrease

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