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3 years ago

Identify the values of a, b, and c that would be used in the quadratic formula to solve the equation −9x = 13 − 5x2.

Mathematics

1 answer:

Softa [21]3 years ago

8 0

B.

You would first have to add 9 to each side so that the equation equaled 0. Then you could pull these numbers.

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You go to the ice cream store. The store has 6 different types of ice cream, 3 different types of sauces, and 4 different types

Katena32 [7]

Answer:

72 different sundaes

Step-by-step explanation:

We can find the number of different sundaes by

6 different types of ice cream* 3 different types of sauces *4 different types of toppings

6*3*4 = 72 different sundaes

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3 years ago

Senator Snortsalot is campaigning for reelection. During his visit to Patheticville, he plans to have 17,500 brochures distribut

lilavasa [31]

4 x 225 = 900

17500 / 900 = 19.44

Therefore he will need 20 volunteers

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3 years ago

Hi, please help if your are able please

Simora [160]

The answer is -28

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3 years ago

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A rectangular painting by Leonardo da Vinci measured 62cm along its diagonal. If the painting has a height of 42 cm how wide is

IRINA_888 [86]

ANSWER

45.6cm to the nearest tenth.

EXPLANATION

The diagonal of the rectangular painting is 62cm.

The height of the painting is 42 cm.

The height of the painting h , the diagonal, and the width of the painting forms a right triangle with the diagonal being the hypotenuse.

From the Pythagoras Theorem,

${w}^{2} + {42}^{2} = {62}^{2}$

${w}^{2} = {62}^{2} - {42}^{2}$

${w}^{2} = 2080$

${w} = \sqrt{2080}$

$w = 4 \sqrt{130}$

The width of the painting is 45.6cm to the nearest tenth.

4 0

3 years ago

4(8x+6)-2=22<br> Please help

VMariaS [17]

Answer:

x=0

Step-by-step explanation:

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3 years ago

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