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3 years ago

How many y-intercepts does the circle x^2 + (y - 2)^2 = 16 have?

1 answer:

8 0

Hello :
<span>y-intercepts when : y = 0 : x² +(0-2)² = 16
x² = 12....(1)
two </span>y-intercepts because the equation (1) has two solutions

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Allushta [10]

Answer:

a. 9in

b. 0.4 cm or 2/5cm

c. 0.7squnits

d. no measure given

Step-by-step explanation:

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3 years ago

Find the distance between the points. (p, q) and (0, 0)

ANTONII [103]

Answer:

$\sqrt{p^2+q^2}$

Step-by-step explanation:

The distance between two points $(x_1,y_1)$ and $(x_2,y_2)$ can be calculated as

$\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}.$

Then the distance between points $(p,q)$ and $(0,0)$ is

$\sqrt{(p-0)^2+(q-0)^2}=\sqrt{p^2+q^2}.$

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3 years ago

Mr. Jones told his students they each need half of a piece of paper. Calvin cut his piece of paper horizontally, and Matthew cut

Lerok [7]

Neither or them have a bigger half. Hope it helps!

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3 years ago

logan had a bank account balance of 287 he then deposit 35 and went on a shopping trip if he spends 78 what is his new balance a

gizmo_the_mogwai [7]

The answer is 244 because you add 35 to 287 then subtract 78 and it equals 244

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4 years ago

Paloma has a flower stand at a farmer's market. On Tuesday, she sold 8 marigold flats and 10 daisy flats. An hour before closing

Nostrana [21]

Answer:

She made $117.25

Step-by-step explanation:

Consider the provided information.

The price of marigold(M) is $5.75.

The price of daisy(D) is $6.25.

The price of roses(R) is $2.50.

The price of Lilies(L) is $3.75

She sold 8 marigold flats and 10 daisy flats. An hour before closing, she sold 5 bunches of roses at half price and 2 bunches of lilies for 1/3 of the price

Total money Paloma made = $8M+10D+5\times \frac{R}{2}+2\times \frac{L}{3}$

Now substitute the respective value

Total money Paloma made = $8(5.75)+10(6.25)+5\times \frac{2.50}{2}+2\times \frac{3.75}{3}$

Total money Paloma made = $46+62.5+6.25+2.5$

Total money Paloma made = $117.25$

Hence, she made $117.25

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3 years ago