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3 years ago

Reflection across the line y=2

Mathematics

1 answer:

Darina [25.2K]3 years ago

4 0

Answer:

-2,0

Step-by-step explanation:

2 is the line of reflection so, you count to it 4-2 is 2, so you go under the line of reflection 2 times which would get you to -2,0 I would've had a more confident answer if I seen the choices to choose from but it's good.

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How much would $200 invested at 6% interest compounded annually be worth after 6 years? Round your answer to the nearest cent.

Neko [114]

$A=P(1+ \frac{r}{n})^{nt}$
A=future amount
P=present amount
r=rate in decimal form
n=number of times per year to be compounded
t=time in years

so
P=200
r=0.06
n=1
t=6

evaluate to find A
$A=200(1+ \frac{0.06}{1})^{(1)(6)}$
$A=200P(1.06)^{6}$
A=283.704
round
A=$283.70

6 0

4 years ago

The value 191.5638 rounded to the nearest hundredth is<br> 191.564<br> 191.5600<br> 191.56<br> 200

Vesna [10]

Answer:

191.56

Step-by-step explanation:

Given

191.5638

Required

Approximate

Approximating to the nearest hundredth implies that, only to digits after the decimal point is needed

This is:

191._ _

The third digit after the decimal point will approximated using the approximation rule;

Since, the third digit after the decimal point (3) is not up to 5, it'll be approximated to 0 and added to the second digit (6)

So, we have:

191.5 _

The next digit is calculated as 6 + 0 = 6

Hence, the full approximated number is 191.56

6 0

3 years ago

Three students wrote equations on their dry erase boards.

tiny-mole [99]

Answer:

13/20 = 65%

Step-by-step explanation:

1/4 = 25%

7/10 = 70%

13/20 = 65%

Only the last one had the correct percentage.

5 0

3 years ago

Write two equivalent expressions to represent the area of the rectangle below.

Goshia [24]

Answer:

$A=(n-3)2\ units^2$

$A=(2n-6)\ units^2$

Step-by-step explanation:

we know that

The area of rectangle is equal to

$A=LW$

where

L is the length of rectangle

W is the width of rectangle

In this problem we have

$L=(n-3)\ units\\W=2\ units$

substitute

$A=(n-3)2\ units^2$

Apply distributive property

$A=2(n)-2(3)$

$A=(2n-6)\ units^2$

4 0

3 years ago

How do you solve this problem?

Gre4nikov [31]

I think your answer is 2

4 0

4 years ago

Reflection across the line y=2​

Reflection across the line y=2