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fredd [130]
3 years ago
9

Mina tossed two number cubes labeled 1 to 6.What is the probability that the sum is equal to 5

Mathematics
1 answer:
julsineya [31]3 years ago
4 0
You can get a 5 this many ways.
2 + 3
3 + 2
1 + 4
4 + 1

That number is 4
the total number of ways you can throw two cubes is 6 * 6 ways.
Of those ways 4 are successful
4/36 = 1/9 <<<< Answer.
B <<<< answer
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There were 600 pieces of fruit in the fruit salad. Thirty-two percent were watermelon and were grapes. Is it reasonable to estim
Igoryamba

Answer:

yes it is

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
PLZ ANSWER FAST!!!
Triss [41]

Answer:

First option.

Third option.

Fifth option.

Hope this helps :)

 

5 0
3 years ago
Write the equation of the circle with center (-4, 8) and passes through the point (-2, -1)
anzhelika [568]

Answer:

(x+4)^2+(y-8)^2=85

Step-by-step explanation:

The standard equation for a circle is given by:

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

Where (h, k) is the center and r is the radius.

We know that the center is (-4, 8). So, substitute -4 for h and 8 for k:

(x-(-4))^2+(y-8)^2=r^2\\

Simplify:

(x+4)^2+(y-8)^2=r^2

Now, we will need to find r.

We know that it passes through the point (-2, -1). So, we can substitute -2 for x and -1 for y and solve for r. So:

(-2+4)^2+(-1-8)^2=r^2

Evaluate:

(2)^2+(-9)^2=r^2

Square:

4+81=r^2

Add:

r^2=85

So, r squared is 85.

We don’t actually have to solve for r itself, since we will have to square it anyways.

So, we have:

(x+4)^2+(y-8)^2=r^2

Substituting 85 for r squared, we get:

(x+4)^2+(y-8)^2=85

And we have our equation.

8 0
3 years ago
Find Arc Measures of two diameters
svetoff [14.1K]

Answer:

m arc ACD =310

m arc AC = 130

Step-by-step explanation:

drawing the figure helps

if you do,  should get something like the figure below

filling in arc ad as 50 degrees tells you that the angle describing it is also 50 degrees; it's a central angle.

and we  know that 1/2 of a circle  is 180 degrees. so if you subtract 50 from 180 you'll get  130 which will be your measurement for arc AC (because it is a central angle and AC

+AD completes the 180 half.).

as well as that to get ACD, well 1st we know that arc AC is within arc ACD. that would mean that ACD has to be more than 130.

what you can do is subtract  50 from 360. the entire circle is 360, but  seeing as the arc is ACD (The rest of the circle excluding arc AD since we aren't looking for that measurement) we can just subtract.

subtracting 50 from 360 will give you 310

3 0
3 years ago
6. What is the product of 3/5 x 2 1/3 written in simplest form?
Maslowich
3/5 x 2 1/3.....turn mixed number to improper fraction
3/5 x 7/3 = 21/15 reduces to 7/5 or 1 2/5
3 0
3 years ago
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