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stiks02 [169]
3 years ago
11

A jar of sweets contains 5 yellow sweets, 4 red sweets, 8 green sweets, 4 orange sweets and 3 white sweets. Ola chooses a sweet

at random. What is the probability that she will pick either a yellow or orange sweet?
Mathematics
1 answer:
Lorico [155]3 years ago
7 0

Answer:

Probability to pick yellow or orange sweet = 3 / 8

Step-by-step explanation:

Given:

Number of yellow sweet = 5

Number of red sweet = 4

Number of green sweet = 8

Number of orange sweet = 4

Number of white sweet = 3

Find:

Probability to pick yellow or orange sweet

Computation:

Total number of sweets = 24 sweets

Probability to pick yellow = 5 / 24

Probability to pick orange = 4 / 24

Probability to pick yellow or orange sweet = 5/24 + 4 / 24

Probability to pick yellow or orange sweet = 9 / 24

Probability to pick yellow or orange sweet = 3 / 8

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Does anyone know ? I will really appreciate it
Ghella [55]

Answer:

I'm pretty sure that's neither

Step-by-step explanation:

parallel would be side by side and perpendicular would be intersecting

5 0
3 years ago
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I am stuck with this math problem can someone help me?
mixas84 [53]
Really lovely.

Looking at the angles y and (2y-6), they are opposite interior angles of two parallel lines. Their sum is 180. 

y + (2y -6) = 180
3y - 6  = 180
3y = 180 + 6
3y = 186   Divide both sides by 3.
y = 186/3 = 62.                               y = 62.

y + w = 180      sum of angles on a straight line.
62 + w = 180
w = 180 -62 = 128  
w = 128.

Looking at the triangle:
w + z + 30 = 180      Sum of angles in a triangle, substituting w.
128 + z + 30 = 180
z  + 158 = 180
z = 180 - 158 = 22.
z = 22.

x = z     Alternate angles between parallel lines are equal.
but z = 22.
Therefore, x = 22.
Cheers.
5 0
3 years ago
Write <br> 3^2 × 3√3 as a single power of 3.
Troyanec [42]

Answer:

3^2×3√3 as a single power of 3

Step-by-step explanation:

ok you told to write

4 0
3 years ago
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a rectangular lawn has an area of a^3 - 125. use the difference of cubes to find out the dimensions of the rectangle.
ANEK [815]

The area of a rectangle is the product of its dimensions

The dimensions of the rectangle are: \mathbf{Length = a -5} and \mathbf{Width = a^2 + 5a + 25}

The area is given as:

\mathbf{Area = a^3 - 125}

Express 125 as 5^3

\mathbf{Area = a^3 - 5^3}

Apply difference of cubes

\mathbf{Area = (a - 5)(a^2 + 5a + 5^2)}

\mathbf{Area = (a - 5)(a^2 + 5a + 25)}

The area of a rectangle is:

\mathbf{Area = Length \times Width}

So, by comparison:

\mathbf{Length = a -5}

\mathbf{Width = a^2 + 5a + 25}

Read more about areas at:

brainly.com/question/3518080

6 0
2 years ago
Is the line through points P(–7, 0) and Q(6, –5) parallel to the line through points R(–1, –1) and S(0, –4)? Explain. - PLEASE H
Vladimir [108]

for that two lines be parallel the condition is  that  two slope be equal m1 = m2

Now you must calculate with point givens both slope , with the following formula

m=  y2-y1/ x2-x1,  for the firsts two points  P( -7,0) and Q( 6,-5)

m = -5-0/6-(-7) , m = -5/13

for the seconds points R (-1,-1) and S( 0,-4)

m = -4-(-1)/ 0-(-1) = -3/1 = -3

the lines are not parallel, m1 ≠ m2

8 0
3 years ago
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