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3 years ago

What is the location of H' after the image is rotated 180 degrees?

Mathematics

1 answer:

Nimfa-mama [501]3 years ago

5 0

Answer:

The answer is B

Step-by-step explanation:

If you were to rotate the shape 180* it would turn 2 times leaving the point "H" at (5, -3)

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Use the product of powers property to simplify the expression –2x3y4x2y3.

Maslowich

Option d: $-2x^{5} y^{7}$ is the correct answer.

Explanation:

The expression is $-2x^{3} y^{4} x^{2} y^{3}$

We need to simplify the expression, using the product of powers.

The product of powers states that "when multiplying two powers with the same base the exponent values can be added up".

Thus, grouping the same base and adding the exponent values from the expression $-2x^{3} y^{4} x^{2} y^{3}$ , we have,

$-2x^{3+2} y^{4+3}$

Adding the exponent, we get,

$-2x^{5} y^{7}$

Thus, the simplified expression is $-2x^{5} y^{7}$

Hence, Option d is the correct answer.

6 0

3 years ago

Read 2 more answers

I need answer fast!!! (picture attached)

tatiyna

The answer is
a) one solution (0,-1)

just substitute y

we are told that y = 5x-1

so do

-15x — 3 (5x-1) = 3

and solve from there

3 0

3 years ago

Read 2 more answers

For the function f(x)=|4x−2|+10, evaluate f(−3).

Orlov [11]

Answer:

$f(-3)=24$

Step-by-step explanation:

So we have the function:

$f(x)=|4x-2|+10$

To find f(-3), substitute -3 for x:

$f(-3)=|4(-3)-2|+10$

Multiply within the absolute value:

$f(-3)=|-12-2|+10$

Subtract:

$f(-3)=|-14|+10$

The absolute value of -14 is 14. Thus:

$f(-3)=14+10$

Add:

$f(-3)=24$

And we're done!

7 0

3 years ago

problem solving ''dragon task'' if you just take the points i will report you thnx to the people who help:)

FromTheMoon [43]

Answer:

<u>Answer: 22 </u>

Here's all the numbers that have 2 or more;

12, 16, 24, 32, 36, 40, 48, 56, 60, 72, 84, 88, 96, 6, 18, 30, 42, 54, 66, 78, 90, 8

Step-by-step explanation:

It seems that 3 and 4 collide ever two steps. (So everytime that happens it has two traits.)

Every time 6 is multiplied it is with 3, so that's a easy one

And 8 is also easy because 4 goes into it too, so 6 and 8 are always have 2 traits.

Forgive me if I missed one, I checked a few times so it should be good!

3 0

3 years ago

A lake near the Arctic Circle is covered by a 222-meter-thick sheet of ice during the cold winter months. When spring arrives, t

STatiana [176]

Answer:

S(t) = 2 - 0.25*t

Step-by-step explanation:

A lake near the Arctic Circle is covered by a 2-meter-thick sheet of ice during the cold winter months.

When spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate.

S(t) denote the ice sheet's thickness S ( measured in meters) as a function of time (measured in weeks).

Therefore the equation formed will be linear.

The equation will be of the form y = mx + b

Here S(t) = mt + b

Here m is the slope which is the rate at which ice is melting.

Putting t = 0

S(t) = 2

Putting t = 3,

S(t) = 1.25

Therefore, m*0 + b = 2 or, b = 2

and 3m + b = 1.25

or, 3m = 1.25 - 2 = -0.75

or, t = -0.25

Hence, function's formula = S(t) = -0.25*t + 2

i.e. S(t) = 2 - 0.25*t

5 0

3 years ago