All categories

3 years ago

(X^3-7x+4)+(2x+x-10)

Mathematics

1 answer:

lana66690 [7]3 years ago

4 0

The answer is x^3-4x-6.

You might be interested in

How much taxes do I pay if the taxes are 2.5% and I make 80,000 a year?

Natali [406]

Percentage of taxes = 2.5%
Amount of income = $80000
Amount of money paid = (2.5/100) * 80000
= 2.5 * 800
= 2000
<span>So $2000 is the amount needed to pay taxes every year. </span>

8 0

3 years ago

Please check if these are right if not can someone tell me the correct answer

amm1812

Answer: 4 IMAGES

7) slope = 0, Y-intercept = (0, -4)

8) Slope = -1, Y-intercept = (0, -1)

9) Slope= -2/5, Y-intercept= (0, -1)

10) Slope= -2, Y-intercept= (0, 4)

Step-by-step explanation:

I hope it's correct

7 0

2 years ago

Convert the decimal expansion 0.1777 into a rational number

Helen [10]

Answer:

The rational form of the given number 0.1777 = $\frac{1777}{10,000}$

Step-by-step explanation:

The rational number is expressed as a number on the form of $(\frac{p}{q} ) , q \neq 0$

Now,here the given number in decimal form = 0.1777

To remove the decimal, firstly count the number of digits AFTER DECIMAL.

Here, number of digits after decimal = 4

SO, the decimal can be removed and replaced by 1 , by dividing with 1,0000.

$\implies 0.1777 = \frac{01,777} {10,000} = \frac{1777}{10,000}$

Hence, the rational form of the given number 0.1777 = $\frac{1777}{10,000}$

5 0

3 years ago

Helpppp please please THIS IS TIMED NO LINKS or I will report YOUU I WILL MARK BRAINLIEST Please give me an explanation

Mars2501 [29]

Answer:

14800

Step-by-step explanation:

Area of trapezoid = $A=\frac{a+b}{2}h$

Using the formula above, our equation will look like this:

$\frac{145 + 225}{2} * 80 = 14800$

145 + 225 = 370

370/2 = 185

185 * 80 = 14800

PLZ GIVE BRAINLIEST

6 0

2 years ago

Seventeen people have been exposed to a particular disease. Each one independently has a 40% chance of contracting the disease.

docker41 [41]

Answer: the probability that the hospital's capacity will be exceeded = 0.035

Step-by-step explanation:

Shown in the attachment.

7 0

3 years ago