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2 years ago

Give the reflection of the point across the given axis 2,-5,y-axis

Mathematics

2 answers:

nydimaria [60]2 years ago

7 0

Answer:

-2,5

Step-by-step explanation:

jeka57 [31]2 years ago

5 0

Answer:

(-2,-5)

Step-by-step explanation:

By reflecting it across the y-axis, you'll change the y, and end up in the 3rd quadrant.

So,

(2,-5) 4th Quad.

(-2,-5) 3rd Quad.

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Write 3 equivalent expressions for 12x-36

morpeh [17]

Answer:

1) 24x-72; 2) 6x-18; 3) 2x-9

Step-by-step explanation:

You can divide it or multiply it by whatever number it is to make it a whole number, not a decimal. Or else it will be even more difficult.

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2 years ago

Simplify the expression shown. You must show your work to receive credit.

ZanzabumX [31]

ANSWER

$12 \sqrt{5}$

EXPLANATION

The given expression is

$\sqrt{2} \times \sqrt{72} \times \sqrt{5}$

The middle radical contains a perfect square.

$\sqrt{2} \times \sqrt{36 \times 2} \times \sqrt{5}$

$\sqrt{2} \times \sqrt{36} \times \sqrt{2} \times \sqrt{5}$

$6\sqrt{2} \times \sqrt{2} \times \sqrt{5}$

Note that:

$\sqrt{a} \times \sqrt{a} = a$

$6\times 2 \sqrt{5} = 12 \sqrt{5}$

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2 years ago

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lukranit [14]

Answer:

What kind of problem?

Step-by-step explanation:

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2 years ago

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DedPeter [7]

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3 years ago

Nathan and Olivia are saving money for school supplies. Nathan saves $2 per week and already has $30 in his bank. Olivia saves $

melomori [17]

Answer:

Nathan: 2x+30

Olivia: 4x+15

Step-by-step explanation:

x is the number of weeks

Nathans account is as follows

2x+30

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(4 dollars per week plus the 15 already in there)

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