3 years ago

WHAT IS A EQUATION PLEASE HELP!

Mathematics

1 answer:

nadya68 [22]3 years ago

3 0

Answer: 1.5s+20

Step-by-step explanation:

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You roll a 6-sided die. What is P(2)?

Alex Ar [27]

Answer:

The possibility of you rolling a 2 is 1/6.

Step-by-step explanation:

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4 years ago

Write an equation of a circle that has the center at the origin and goes through (-3,-6)

dexar [7]

Answer:

$x^{2} +y^{2} = 45$

Step-by-step explanation:

General Equation of circle is

$(x-x_1)^{2} +(y-y_1)^{2} = r^{2}$ ----------- (1)

Here

$(x_1, y_1)= (0, 0)$

Radius r is distance from origin (x1, y1) to point (x2, y2)=(-3, -6)

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

$r= \sqrt{(-3-0)^{2} + (-6-0)^{2} }$

$r= \sqrt{9+36}$

$r=\sqrt{45}$

Substituting values in equation (1)

$(x-0)^{2} +(y-0)^{2} =( \sqrt{45})^{2}$

$x^{2} +y^{2} = 45$

6 0

3 years ago

Correct 0.04945 to two significant figures.

patriot [66]

Answer:

0.049

Step-by-step explanation:

Since the number next to nine is four so we just write out the first two significant figures which excludes zero

6 0

4 years ago

The median of a group of individuals’ BMIs whose BMIs are 20.47, 21.92, 23.32, 23.41, 25.7, and 30.1 is approximately ___.

fomenos

The median is the middle number in a set of ordered numbers. Ordered from least to greatest, the middle numbers are 23.32 and 23.41. Because there are two, we add 23.32 and 23.41 and divide it by two. 23. 32 + 23.41 = 46.73 / 2 = 23.365. So approximately 23.37. Hope this helps!

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3 years ago

PLEASE HELP! HURRY!<br>QUESTIONS ARE IN THE PICTURE

Andreyy89

Happy New Year from MrBillDoesMath!

Answer:

#1: If two sides.....

#2: congruent by the SSS congruence postulate

Thank you,

MrB

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3 years ago