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Nastasia [14]
4 years ago
7

Determine whether each expression is equivalent to (2x^3)2/5

Mathematics
2 answers:
-Dominant- [34]4 years ago
7 0

Answer:

1.Yes

2.No

3.No

4.Yes

5.No

Step-by-step explanation:

UNO [17]4 years ago
3 0

Answer:

Yes

No

No

Yes

No

Step-by-step explanation:

The given expression is \sqrt[5]{(2x^{3})^{2}  }

This can be rewritten as

\sqrt[5]{4x^{6} }

Then an x can be factored out to give you

x\sqrt[5]{4x}

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Find out how long it takes a $3,500 investment to double if it is invested at 7%
Gala2k [10]

Answer:

9.99 years

Step-by-step explanation:

P=$3,500

r=7%=0.07

n=4(quarterly)

A= double of $3,500=

$3,500×2=$7,000

t=?

A=p(1+r/n)^nt

$7,000=$3,500(1+0.07/4)^4t

$7,000=$3,500(1+0.0175)^4t

$7,000=$3,500(1.0175)^4t

Divide both sides by $3,500

2=(1.0175)^4t

Take the log to base 10 of both sides

log2=4t × log1.0175

0.30103=4t × 0.00753

0.30103=4(0.00753)t

0.30103=0.03012t

t=0.30103/0.03012

t=9.99435

Approximately

9.99 years

4 0
3 years ago
Me pueden ayudar con está pregunta
lisov135 [29]

<span>Cada goma de borrar es $ 5. Primero restar el precio de las revistas ($ 5) del dinero que gastó. Ella ahora tiene $ 20. Luego divida eso entre cuantos borradores compró (4). 20 dividido por 4 es 5. Cada borrador fue de $ 5. ¡Espero que la traducción tenga sentido !!</span>
8 0
4 years ago
The midpoint of AB is M(-1, –4). If the coordinates of A are (-3, -7), what are
quester [9]

Answer:

<h3>            B(1, -1)</h3>

Step-by-step explanation:

If M(-1, 4) is midpoint of AB then:

x_M-x_A=x_B - x_M\qquad\quad\ \wedge\qquad y_M-y_A=y_B - y_M\\\\ -1-(-3)=x_B-(-1)\qquad\wedge\qquad -4-(-7)=y_B -(-4)\\\\ -1+3=x_B+1\qquad\qquad\wedge\qquad\ \ -4+7=y_B+4 \\\\ {}\qquad x_B=1\qquad\qquad\wedge\qquad\qquad \ y_B=-1

5 0
3 years ago
(4,-2) and (-2,-2) write the equation.​
bixtya [17]

the equation is Y=-2/3x+2/3

8 0
4 years ago
Test scores for a Statistics class have a mean of 78 with a standard deviation of 6. Suppose a student gets an 81 on that test.
Ostrovityanka [42]

Answer:

0.3209

in case you dont know  A z-score tells you if the distribution it comes from is normal.

Step-by-step explanation:

5 0
3 years ago
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