2 years ago

What is x equal to in the equation 5x^2-2x+5=0?

Mathematics

2 answers:

PIT_PIT [208]2 years ago

8 0

There are no real solutions to the problem.

The discriminant is -96 when the discriminant is a negative number it has no real solutions, only imaginary ones.

givi [52]2 years ago

3 0

Answer:

hope that will help you

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You and a friend tutor for a total of 12 hours. Use the tape diagram to find how many hours you tutor.

ElenaW [278]

Answer:

There’s no tape diagram

Step-by-step explanation:

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2 years ago

A box contains 5 red marbles, 6 white marbles, and 8 blue. If a Marble is randomly selected from the box, what is the likely hoo

Aleks04 [339]

The fraction should be as such.
Likelihood of white: 6/19

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2 years ago

A population, P(t) (in millions) in year t, increases exponentially. Suppose P(9)=16 and P(18)=24. a) Find a formula for the pop

jenyasd209 [6]

Answer: $\frac{32}{3}\left ( 1.0460\right )^t$

Step-by-step explanation:

Given

Population changes exponentially

$P\left ( t\right )=ab^t$

$P\left ( 9\right )=16$ ------1

$P\left ( 9\right )=16=ab^8$

$P\left ( 18\right =24=ab^{18}$ -----2

divide 1 & 2 we get

$\frac{24}{16}=\frac{b^{18}}{b^9}$

$\frac{3}{2}=b^9$

Substitute $b^9$ in 1 we get

$a=\frac{32}{3}$

Thus $P\left ( t\right )=\frac{32}{3}\left ( 1.0460\right )^t$

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3 years ago

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I don’t get this please solve it please

exis [7]

Answer:

g=15.04

Step-by-step explanation:

g=4.7×3.2=15.04

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2 years ago

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A car travels at an average speed of 64 mph. How many miles does it travel in five hours and 45 minutes

Gwar [14]

Answer:

368 miles

Step-by-step explanation:

Sorry if its wrong

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