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3 years ago

HELP I'm really struggling here and I need help asap!

Mathematics

1 answer:

Natasha2012 [34]3 years ago

3 0

Hi...
Ans for the Question 8.
the reflecting line is on the y intercept itself and is perpendicular.
Only the x intercept will change if any other points were reflected over the same line. Since the line is on the y intercept then the only the sign of x will change.
so the answer for 8 is option A

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Realice la óperacion y exprese el resultado en notación científica (0,00000826) (235×10 elevado a -7) sobre 0,0017×10 elevado a

earnstyle [38]

Answer:

1,42 * 10 ^ -5

Step-by-step explanation:

La notación científica también se conoce como forma estándar.

Tenemos que realizar la siguiente operación y dejar el resultado en forma estándar.

Entonces;

0,00000826 * 235 × 10 ^ -7 / 0,0017 × 10 ^ -2

También;

8.26 * 10 ^ -6 * 2.35 * 10 ^ -5 / 1.7 * 10 ^ -5

= 19,411 * 10 ^ -11 / 1,7 * 10 ^ -5

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2 years ago

What is the image point of (9,9)(9,9) after a translation right 5 units and down 4 units?

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Answer: (14, 5)

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Explanation:

Translating 5 units to the right means x becomes x+5. Whatever the x coordinate is, we add on 5.

Translating 4 units down means we go from y to y-4.

Overall, the point (x,y) becomes (x+5, y-4).

We can write the compact notation $(x,y) \to (x+5,y-4)$

So for the specific point given, we can say:

$(x,y) \to (x+5,y-4)\\\\(9,9) \to (9+5,9-4)\\\\(9,9) \to (14,5)\\\\$

The point (9,9) shifts to (14, 5)

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2 years ago

It costs $3 for children and $7 for adults to attend a school basketball game. If 5000 people attended the game and the total ta

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Answer:

2500 children and 2500 adults

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2 years ago

Jose wants to walk to the store from his house but he is not sure how far away it is. Find the distance between his house (-8, -

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Step-by-step explanation:

Use distance formula

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d^2 = 17

<u>d = sqrt 17 = 4.12 miles </u>

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1 year ago

Please help me need help please help me

azamat

Answer:

See attachment for answers

Step-by-step explanation:

4 0

2 years ago