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dezoksy [38]
3 years ago
5

Write the standard equation of the each circle above, please help I am going to fail

Mathematics
1 answer:
Tems11 [23]3 years ago
6 0

Answer:

(x – h)^2 + (y – k)^2 = r^2,

Step-by-step explanation:

(x - 0)^2 + (y +2)^2 = 3^2

please give me brainliest

don't fail

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please smart people help me with math (it's asked to: Division into square trinomial multipliers (if possible))​
Citrus2011 [14]

Answer:

M. (4x-1) (x+4)

K. (3x-1)(2x-1)

L.(2x-7)(x+5)

N.3x^2-4x+39

O.(3x-1)(3x+4)

Sorry if it's wrong but that's what I got

7 0
3 years ago
Find the value of r so the line that passes through the pair of points has the given slope.
SOVA2 [1]

Answer:

The missing value in the ordered pair is 66

Step-by-step explanation:

Given that:

(12,10) and (-2,r)

Slope = m = -4

We have to find the value of r so that the line has a slope of -4.

Slope is the steepness of line which is denoted by m.

Here,

x_1=12, y_1=10\\x_2=-2, y_2=r

Putting the values in slope of line formula,

-4=\frac{r-10}{-2-12}\\ -4=\frac{10-r}{-14}\\

Multiplying both sides by -14

-4*-14=\frac{r-10}{-14}*-14\\56=r-10\\56+10=r\\66=r\\ r=66

The value of r is 66

Hence,

The missing value in the ordered pair is 66

4 0
3 years ago
Only people who know the answer
polet [3.4K]

Answer:

156ft of material.

Step-by-step explanation:

Since the garden path borders the garden and is 3 feet wide, it increases the side lengths of his garden by 3 feet on each side. Then we just find the perimeter using the new values:

P=36+36+42+42=156

If this helped, a brainliest answer would be greatly appreciated!

5 0
2 years ago
Which is the most reasonable estimate for 30% of 72?<br> 07<br> O 14<br> 21<br> о<br> 28
Murrr4er [49]

Answer:

21

Step-by-step explanation:

Of means multiply and since we want an estimate we can round 72 to 70

30% * 70

.30 * 70

21

4 0
3 years ago
Yesterday, 20 bakery customers bought muffins and 11 of those customers bought banana muffins. If 100 customers buy muffins tomo
castortr0y [4]

Answer:

55

Step-by-step explanation:

Make a proportion.

11/20=x/100

20*5=100, 11*5=55

7 0
3 years ago
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