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3 years ago

Select all that apply.

Mathematics

2 answers:

bazaltina [42]3 years ago

8 0

Answer:

xyz⋅xyz

x•x•y•y•z•z

Step-by-step explanation:

Select all that apply.

(xyz)2 = _____

The expression without exponents is?

xyz⋅xyz

x•x•y•y•z•z

x2 •y2 •z2

xy•xy•xy

Odyssey

labwork [276]3 years ago

6 0

Xyz·xyz i hope the answer is right

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Use the compound interest formulas to solve. A = P(1 + r/n)nt and A = Pert Suppose you have $3000 to invest. Which investment yi

cluponka [151]

Answer:

Account 1 yields greater return.

Step-by-step explanation:

Lets solve for the first formula:

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

First, change 6.5% into a decimal:

6.5% -> $\frac{6.5}{100}$ -> 0.065

Now, plug in the values for Account 1:

$A=3,000(1+\frac{0.065}{2})^{2(10)}$

$A=5,687.51$

Now solve for Account 2:

Change 6% into a decimal:

6% -> $\frac{6}{100}$ -> 0.06

Now plug in the values:

$A=3,000e^{0.06(10)}$

$A=5,466.36$

Account 1 yields better money after 10 years.

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3 years ago

What is the sum of 5.439 + 3.200

Oliga [24]

Answer:

8.639

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3 years ago

80 times 30 plus 60 equals

UNO [17]

Answer:

2460

Step-by-step explanation:

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3 years ago

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4. What key features of a quadratic graph can be identified and how are the graphs affected when the constants or coefficients a

natka813 [3]

Standard quadratic equation .. y = a x^2 + b x + c
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a<0 parabola opens downward 
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when |a| >>0 the parabola is narrower 
when |a| is close to zero , the parabola is flatter 

when the constant is varied it only effects the vertical position of the parabola , the shape remains the same

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3 years ago

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The area of a triangle is 36 4/5 units squared and the height of the triangle 9 1/5 what is the length of the triangles base

den301095 [7]

Answer:

Height = 8 units

Step-by-step explanation:

Area of a triangle = $36\frac{4}{5}$ square units