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2 years ago

7

Need help solving all

1 answer:

Arte-miy333 [17]2 years ago

6 0

Answer:

is there more photo?

Step-by-step explanation:

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Helppp ! look at the picture pleaseee

Oduvanchick [21]

The answer is 1 foot every 3 tiles

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3 years ago

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CUA ES EL 35% DE 154?

Alex Ar [27]

El 35% de 154 es 53.9

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3 years ago

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Pls help this is due today :)

Sedaia [141]

Answer:

Left 7 down 6 Then count two spaces left right up and down and draw a circle

Step-by-step explanation:

Your answer is going to be in the bottom left corner, you count 7 vertical lines to the left, then from there you count 6 horizontal lines down. Since the Radius is 2 the diameter is 4. Good luck, if this wasn't helpful enough you can get a graphing calculator for yourself.

5 0

4 years ago

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Mrs marks wants to buy 89 pens. If the pens come in packs of 10, how many packs does she need to buy

Andrei [34K]

Answer: 9 packs

Step-by-step explanation:

Mrs. Marks wants 89 pens.
Pens come in packs of 10

89 is about 90. The pens come in packs of 10, so divide 90 by 10 and the quotient is 9.

4 0

3 years ago

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Which statements about the hyperbola are true? Check all that apply.

never [62]

Answer:

Only option A is correct.

Step-by-step explanation:

From the given figure it is noticed that the vertices of hyperbola are (0,8) and (0,-8). It is a vertical hyperbola.

It means a=8.

From the rectangle we can say that the value of b is 6.

$c^2=a^2-b^2$

$c^2=(8)^2+(6)^2$

$c^2=100$

$c=10$

The focus of a vertical hyperbola are (0,c) and (0,-c). So, the focus of hyperbola are (0,10) and (0,-10).

Therefore option A is correct.

Asymptotes of a vertical hyperbola are

$y=\pm \frac{a}{b}x$

$y=\pm \frac{8}{6}x$

$y=\pm \frac{4}{3}x$

Directrix of a vertical hyperbola are

$y=\pm \frac{a^2}{c}$

$y=\pm \frac{(10)^2}{6}$

$y=\pm \frac{50}{3}$

Only option A is correct.

3 0

3 years ago