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Kaylis [27]
3 years ago
12

Find the critical numbers (x-values) of the function y equals 2 x to the power of 5 plus 5 x to the power of 4 minus 19. Enter y

our answers as a comma-separated list. Round answers to 2 decimal places, if necessary.
Mathematics
1 answer:
Zolol [24]3 years ago
4 0

Answer:

x=0,x=-2

Step-by-step explanation:

From the question we are told that:

y=2x^5+5x^4-19

Generally the equation if differentiated is mathematically given by

y'=10x^4+20x^3-0

Where

y'=0

10x^4+20x^3=0

Factorizing,We have

x=0,x=-2

Therefore

The critical points are

x=0,x=-2

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Which measurement is equal to 20 cups? 40 pints 320 fluid ounces 5quarts 1gallon?
Marina CMI [18]
<span>20 Cups = 160 Fluid Ounces
</span><span>20 cup = 10 pint US, liquid
</span><span>20 cup = 5 quart US, liquid</span>
6 0
3 years ago
What is the rate of change of the function represented by the table?
Alexeev081 [22]
Rate of change, or slope, or rise over run, or ‘m’ is the difference between a pair of y-coordinates over the difference between a pair of x-coordinates.

The formula for rate of change or slope is:

m=(y2-y1) / (x2-x1)

All we have to do is take two pairs of coordinates from the table and solve for the slope (m).

Let’s just choose the first two coordinates: (1, 5) and (2, 5).

m=(5-5) / (2-1)

m=(0)/(1)

m=0

So, the rate of change is 0; there is no rate of change. There is 0 rise per 1 unit of run.
6 0
1 year ago
anna is buying a house selling for 185,000. to obtain the mortgage, anna is required to make a 20% down payment. anna obtains a
JulsSmile [24]

Answer:

a. The Amount of the required down payment is $37,000

b. The amount of the mortgage is $148,000

c. The monthly payment for principal and interest is $953.62 per month

Step-by-step explanation:

a) In order to calculate the Amount of the required down payment  we would have to use the following formula:

Amount of down payment = Value of home x Required down payment percentage

= $185,000 x 20%

= $37,000

b)  In order to calculate the Amount of the mortgage we would have to use the following formula:

Amount of the mortgage = Value of home – Down payment

= $185,000 - $37,000

= $148,000

c)  Loan Amount (P) = $148,000

Monthly Interest Rate (n) = 0.5% per month [6.00% / 12 Months]

Number of months (n) = 300 Months [25 Years x 12 Months]

Therefore, the Monthly Loan Payment = [P x {r (1 + r)n} ] / [(1 + r)n – 1]

= [$148,000 x {0.005 x (1 + 0.005)∧300}] / [(1 + 0.005)∧300 – 1]

= [$148,000 x {0.005 x 4.464}] / [4.464 – 1]

= [$148,000 x 0.02232] / 3.464

= $3,303.36 / 3.464

= $953.62 per month

The monthly payment for principal and interest is $953.62 per month

4 0
3 years ago
What are m&lt;1 and m&lt;2?
spin [16.1K]

Answer:

m∠1=114

m∠2=66

Step-by-step explanation:

First, let's find the m∠2

∠2 is inside a triangle, and the angles in a triangle must add to 180 degrees.

So,

55+59+∠2=180

Add 55 and 59

114+∠2=180

We are trying to find ∠2, so we have to get it by itself.

114 is being added on to ∠2. To undo this, subtract 114 from both sides.

114-114+∠2=180-114

∠2=66

Now we know the m∠2, but we still have to find m∠1.

∠2 and ∠1 are on a straight line. This means they are supplementary angles and add to 180 degrees.

∠1+∠2=180

We know that ∠2 is 66, so we can substitute it in.

∠1+66=180

66 is being added onto ∠1. To undo this, subtract 66 from both sides.

∠1+66-66=180-66

∠1=114

6 0
3 years ago
Read 2 more answers
Ice cream vs temperature
ollegr [7]

answer is probably ice cream

7 0
3 years ago
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