3 years ago

Is zero point 32 repeating times square root of 294 end square root rational or irrational? Justify your answer

1 answer:

7 0

Your answer will be irrational because when you multiply a rational and irrational number together you get a irrational number

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Choose the correct simplification of the expression (2x2y6z5)(5x4y5z3).

erastovalidia [21]

Answer:

The correct option is 4.

Step-by-step explanation:

The given expression is

$(2x^2y^6z^5)(5x^4y^5z^3)$

Simplify the given expression.

$(2x^2y^6z^5)\times (5x^4y^5z^3)$

$(2\times 5)(x^2x^4)(y^6y^5)(z^5z^3)$

$10x^{2+4}y^{6+5}z^{5+3}$ $[\because x^mx^n=x^{m+n}]$

$10x^6y^{11}z^8$

Therefore correct option is 4.

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3 years ago

HELP!!!!In 2004, school lunch Rockwell high school was $2.20.In 2009 the costs increased to $3.25. Find the annual rate of chang

arsen [322]

Answer:

$0.21 per year

Step-by-step explanation:

$0.21 times 5 years equals $1.05

So its $0.21

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3 years ago

Triangle DEF is an isosceles, so DEF = DFE.

Katarina [22]

Answer:

m∠CFD= $105\°$

Step-by-step explanation:

we know that

m∠CFD+m∠DFE= $180\°$ ------> by supplementary angles

we have

that

m∠DFE=m∠DEF= $75\°$

m∠CFD+ $75\°=180\°$

m∠CFD= $180\°-75\°=105\°$

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3 years ago

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Write the following linear equations in slope-intercept form:

Vika [28.1K]

Answer:

1) y = 3x - 11

2) y = -2x - 10

3) y = 2x - 5

4) y = -4x + 20

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2 years ago

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To find how high school students feel about hot lunches, Adam walks to the nearest high school and

VMariaS [17]

Answer: It is B & C

Step-by-step explanation:

I got it right

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3 years ago

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