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kati45 [8]
3 years ago
15

Y=(4x-5)(x-?) what does x equal

Mathematics
1 answer:
Whitepunk [10]3 years ago
8 0
Set the factor '(4 + -1x)' equal to zero and attempt to solve: Simplifying 4 + -1x = 0 Solving 4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x = 0 + -4 -1x = 0 + -4 Combine like terms: 0 + -4 = -4 -1x = -4 Divide each side by '-1'. x = 4 Simplifying x = 4

Easy answer
Its 0

I hope it's correct Good luck...
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Fudgin [204]
Total amount = Pe^(rt)
where
P=principal
e=2.7182818284...
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t=3 (years)

Total amount
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7 0
3 years ago
Type the correct answer in the box. use numerals instead of words. a population of beetles increases by 5% every year. if at the
Allushta [10]

At the end of the third year the population of beetles will be 11,576beetles

<h3>Exponential equations</h3>

The standard form of an exponential function is given as:

y = ab^t

Given the following parameters

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Time = 3 years

rate b = 1.05

Substitute into the formula

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y = 11,576 beetles

Hence at the end of the third year the population of beetles will be 11,576beetles

Learn more on exponential function here: brainly.com/question/12940982

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4 0
2 years ago
Which choice is equivalent to the product below when x &gt; 0?
user100 [1]

Answer:

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7 0
3 years ago
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Katarina [22]
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4 0
4 years ago
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A customer charges a treadmill at Annie's Sport Shop. The price is $4,000 and thefinancing charge is 6% per annum if the bill is
elena-s [515]

We have been given that a customer charges a treadmill at Annie's Sport Shop. The price is $4,000 and the financing charge is 6% per annum if the bill is not paid in 30 days. We asked to find the amount of finance charges.

We will use simple interest formula to solve our given problem.

I=Prt, where

I = Amount of interest,

P = Principal amount,

r = Annual interest rate in decimal form,

t = Time in years.

6\%=\frac{6}{100}=0.06

Since our time if given in days, so we need to convert 30 days into year.

1 year = 365 days,

30 days = \frac{30}{365} year

Upon substituting our given values in simple interest formula, we will get:

I=\$4000\times 0.06\times \frac{30}{365}

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I=\$19.7260273968

Upon rounding to nearest whole number, we will get:

I\approx \$20

Therefore, the amount of finance charge will be $20 and option 'b' is the correct choice.

5 0
3 years ago
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