3 years ago

I need help one this one

Mathematics

1 answer:

IrinaK [193]3 years ago

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It’s 84 degrees love!

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Evaluate the expression for x = 2 and y = 4. Enter your answer in the box.<br><br> 16x0 + 2x2 • y –1

swat32

Given that,

The given expression is : $16x^0+2x^2{\cdot}y^{-1}$

To find,

The value of the above expression when x = 2 and y = 4

Solution,

We have,

$16x^0+2x^2{\cdot}y^{-1}$

Put x = 2 and y = 4 in the above expression.

$16x^0+2x^2{\cdot}y^{-1}\\\\=16\times (2)^0+2(2)^2\times (4)^{-1}\\\\=16\times 1+2(2)^2\times\dfrac{1}{4}\\\\=16+2\\\\=18$

So, the value of the above expression is 18.

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3 years ago

You deposit $2000 in an account that eams simple interest at an annual rate of 496. How

GenaCL600 [577]

Answer:

T=100I/PR

T=(100×500)/(2000×4.96)

T=5/(2×4.96)

T=5/9.92

T=0.5years

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A safe has a 4-digit lock code that does not include zero as a digit and no digit is repeated. What is The total number of outco

DENIUS [597]

Answer:4*3*2*1

Step-by-step explanation:

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A spinner has the numbers 1-12 what is the probability of spinning a number less than or equal to 5

valkas [14]

Answer:

5/12

Step-by-step explanation:

Assuming the each number is equally likely

1,2,3,4,5,6,7,8,9,10,11,12

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Number less than or equal to 5: 1,2,3,4,5

There are 5 choices

P ( # < = 5) = Number less than or equal to 5/ total

=5/12

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Factor out the GCF of 5x2 + 15x

aliina [53]

Answer: 5x(x+3)

Step-by-step explanation: hope this helps

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