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elena-14-01-66 [18.8K]

2 years ago

11

Can someone please help me with this I’ll give brainliest

1 answer:

liq [111]2 years ago

5 0

Answer:

The solutions are -2 and 3

Step-by-step explanation:

You can find the solutions to a quadratic by looking at where the line/arch intersects the x-axis. In this case, the quadratic intersected it at -2,0 and 3,0.

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Giving 30 points pls answer correctly

Mademuasel [1]

Answer:

B. 20.41

Step-by-step explanation:

I hope this helps! pls brainliest:D

5 0

2 years ago

Solving Exponential and Logarithmic Equations In Exercise, solve for x.<br> 500(1.075)120x = 100.000

Volgvan

Answer:

The solution is:

$x = 0.61$

Step-by-step explanation:

The first step to solve this equation is placing everything with the exponential to one side of the equality, and everything without the exponential to the other side. So

$500(1.075)^{120x} = 100000$

$(1.075)^{120x} = \frac{100000}{500}$

$(1.075)^{120x} = 200$

To find x, we have to apply log to both sides of the equality.

We also have that:

$\log{a^{x}} = x\log{a}$

So

$\log{(1.075)^{120x}} = \log{200}$

$120x\log{1.075} = 2.30$

$120x*0.03 = 2.30$

$3.77x = 2.30$

$x = \frac{2.30}{3.77}$

$x = 0.61$

4 0

3 years ago

Use the x-intercept method to find all real solutions of the equation.x3-10x2=27x-18=0

g100num [7]

x^3-10x^2=27x-18=0 has no solutions

x^3-10x^2-27x-18=0 has 3 solutions

x^3-10x^2-27x-18=0 also has three solutions

3 0

2 years ago

How to change from expo to radical form

Natalka [10]

Answer:

See below.

Step-by-step explanation:

If the exponent is a/b then a is the power and b is the value of the radical.

Example: x^2/3 = ∛x². 2 is the power and 3 is the radical.

Answers:

1) 7^2/3 = ∛7²

5) √3 = 3^1/2

9) (∛27)⁴ = 27^4/3 = 3^4 = 81.

5 0

3 years ago

Read 2 more answers

In an experiment, Mary will flip a coin 9 times. Will the relative frequency of her coin landing on heads be

vlabodo [156]

Answer:

so you add 9+9+9+9+9+9+9+9+9

6 0

2 years ago