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2 years ago

8

if alpha and beta are the zeros of the quadratic polynomial FX = x square - 5 x + 4 find the value of one by alpha + 1 by beta-2

alpha x beta

1 answer:

Kryger [21]2 years ago

5 0

Answer:

suggestions use math scanner or mathaway or algebra calculator they will provide the steps and answer

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I got a screenshot, You got answer

liq [111]

Answer:

A. $V = (pi)(3.25)^2(12)$

Step-by-step explanation:

The formula for the volume of a cylinder is the formula for the area of the circle, times the height of the cylinder. The formula for the volume of a circle is,

$A = (pi)(r)^2$

Multiply that by the height to find the formula for the volume of a cylinder,

$V=(pi)(r)^2(h)$

Where (pi) represents the value (3.1415), (r) represents the radius, and (h) represents the height of the cylinder. Now substitute in the given values, remember, this problem gives the diameter of the cylinder, divide that value by two to find the radius.

$V=(pi)(\frac{6.5}{2})^2(12)\\\\V = (pi)(3.25)^2(12)$

3 0

3 years ago

Is 9.88 in scientific notation?

Vadim26 [7]

9.88 • 10°
^
|
Ten to the power of zero

4 0

3 years ago

Find the slope of the line from two points (9, 6) (13,11) Use the equation of the line

mafiozo [28]

Answer:

C

Step-by-step explanation:

4 0

3 years ago

$44 in 4 days or $____ per day

velikii [3]

Answer:

$11/ day

Step-by-step explanation:

$44 /4 days

Divide the top and bottom by 4

44/4 = 11

$11/ day

5 0

3 years ago

Read 2 more answers

Create an exponential to describe $100 at 2% interest compounded annually for x years

zysi [14]

Answer:

$A=100(1.02)^{x}$

Step-by-step explanation:

we know that

The compound interest formula is equal to

$A=P(1+\frac{r}{n})^{nt}$

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest in decimal

t is Number of Time Periods

n is the number of times interest is compounded per year

in this problem we have

$t=x\ years\\ P=\$100\\ r=2\%=2/100=0.02\\n=1$

substitute in the formula above

$A=100(1+\frac{0.02}{1})^{1*x}$

$A=100(1.02)^{x}$

8 0

3 years ago