2 years ago

True or false?

Mathematics

1 answer:

Firdavs [7]2 years ago

8 0

Answer:

Step-by-step explanation:

brainliest pls

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The equation (x - h)^2 + (y - k)^2 = r^2? defines a circle with radius r and center (h, k). Find the center and radius AND graph

bazaltina [42]

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Answer:

center: (1, -3)
radius: 5

Step-by-step explanation:

Comparing the two given equations, we see ...

h = 1

k = -3

r = √25 = 5

The center is (1, -3), and the radius is 5.

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2 years ago

1/2x-5>-7 how do I solve this linear inequality

Tems11 [23]

$1/2x-5>-7\\1/2*x-5>-7\\1/2*x>-7+5\\1/2*x>-2\\x>-2/(1/2)\\x>-2*2\\x>-4$

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2 years ago

Select the correct answer, and simplify the expression -3÷(-2/5). A. -7 1/2

aliina [53]

Answer:

Step-by-step explanation:

Given

- 3 ÷ - $\frac{2}{5}$

Leave the first number, change division to multiplication and turn the fraction upside down, that is

= - 3 × - $\frac{5}{2}$

= $\frac{3(5)}{2}$

= $\frac{15}{2}$

= 7 $\frac{1}{2}$ → D

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2 years ago

Need help again imma post about 3 or 3 more pics .

Nataliya [291]

Yes you have enough because for four batches you only need 3 cups of sugar and you see you have 3 and 1/8 cups sugar.

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2 years ago

What is the center and radius of the circle?

Setler79 [48]

I believe the answer should be B. Because of the standard circle equation.

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3 years ago

Read 2 more answers