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3 years ago

Is 1.0227 repeated a rational number

2 answers:

7 0

Yes, it is <span>10226/9999.

You can calculate this by doing saying n is the number (1.022702270227...)
Then shift it to the left and subtract the fractional part:

So 10000*n - (n-1) = 10227,
so 9999n = 10226, n=10226/9999</span>

Vlada [557]3 years ago

6 0

Ir is a repeated number

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1. Find the value of the power. (1/2)4"

ioda

Answer:

Step-by-step explanation:

You would use PEMDAS( parentheses exponents multiply adding subtracting) (1/2)4.

o.5×4

5 0

2 years ago

Devaughn is 14 years younger than Sydney. The sum of their ages is 52.What is Sydney's age?

artcher [175]

Set up an equation and solve:
2x-14=52
2x=66
x=33
sydney is 33 and devaughn is 19

5 0

3 years ago

Which equation describes this line (1,10) (-3,2)

zubka84 [21]

Find the slope first:
m=y2-y-1/x2-x1

m=2-10/-3-1
m= -8/-4
m= 2

Select a point & put into y=mx+b to find b.
y=mx +b
10 =2(1) + b
10 =2 +b
8 = b

Rewrite the equation with your slope &intercept:

y=2x + 8

That's ^ the equation that describes your line!

6 0

3 years ago

1. Use the quadratic, x? + 18x = 25 to answer the following questions.

makvit [3.9K]

Answer:

FIRST PROBLEM:

Exact Form:

x = 25 /19

Decimal Form:

x = 1.31578947

Mixed Number Form:

x = 1 6 /19

SECOND PROBLEM

Exact Form:

x = − 9 + √ 106 , − 9 − √ 106

Decimal Form: x = 1.29563014 , − 19.29563014

Step-by-step explanation:

5 0

3 years ago

The equation of the function is Y=4x+5.Find the value of y when<br> x=3<br> x=-2

natita [175]

The equation of the function is y = 4x + 5. Find the value of y when

x = 3

x = -2

<h3>Given:-</h3>

y = 4x + 5 [Equation]

The value of y when x = 3 , x = -2

<h2>Solution:-</h2>

y = 4x + 5 [Given equation]

$\therefore$ When x = 3 ,

y = 4 × 3 + 5 [Value of x is 3]

y = 12 + 5

<h3>y = 17 [Answer]</h3>

Again, when x = -2 ,

y = 4 × (-2) + 5 [Value of x is -2]

y = -8 + 5

<h3>y = -3 [Answer]</h3>

8 0

3 years ago