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3 years ago

Write the equation of a line with a slope of O and a y-intercept of -2. Do not use spaces

Mathematics

1 answer:

Salsk061 [2.6K]3 years ago

5 0

<h3>Answer: y = -2</h3>

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Work Shown:

m = 0 is the slope

b = -2 is the y intercept

y = mx+b

y = 0x+(-2)

y = 0x-2

y = 0-2

y = -2

This line is horizontal and goes through -2 on the y axis.

Two points on this line are (0,-2) and (1,-2)

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A bag of marbles can be divided evenly among 2,3 or 4 friends. A) How many marbles might be in the bag? B) What is the least num

agasfer [191]

Answer:

a)12 b)12 c)36

Step-by-step explanation:

a)find least common multiple. the number of marbles is that number * n (where n is an integer)

b) the least common multiple. it is 4*3=...

c)12*3 =?

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3 years ago

What is the radius of a circle whose equation is X^2 plus Y^2 -10X +6 X +18=0?

frosja888 [35]

ANSWER

The radius is 4

EXPLANATION

The given equation is:

${x}^{2} + {y}^{2} - 10y + 6x + 18 = 0$

We complete the square to get the expression in standard form:

${x}^{2} + 6x + {y}^{2} - 10y + 18 = 0$

${x}^{2} + 6x + 9 + {y}^{2} - 10y + 25 = - 18 + 9 + 25$

We factor using perfect squares to get:

${(x + 3)}^{2} + {(y - 5)}^{2} = 16$

This implies that,

${(x + 3)}^{2} + {(y - 5)}^{2} = {4}^{2}$

Comparing to

${(x - h)}^{2} + {(y - k)}^{2} = {r}^{2}$

The radius is r=4

3 0

3 years ago

What is the product of 6 1/2 and <br>9 1/4

Simora [160]

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▹ Answer

▹ Step-by-Step Explanation

$6 \frac{1}{2} * 9 \frac{1}{4} \\\\= \frac{13}{2} * \frac{37}{4} \\\\= \frac{481}{8} \\\\= 60\frac{1}{8} or \frac{481}{8}$

Hope this helps!

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8 0

3 years ago

Read 2 more answers

Can you help me please

Volgvan

D
Area of a circle is: 兀r✖️r, so 4.1m ➗2 = 2.05, 2.05✖️2.05 = 4.2025

3 0

3 years ago

True or false <br><br> A chance event with probability 1 is certain to happen

Gnesinka [82]

Answer:

True, since 1 is 1/1, which is 100%

<em>Hope that helps! :)</em>

Step-by-step explanation:

7 0

3 years ago