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juin [17]
2 years ago
15

Can Somebody please help me?​

Mathematics
2 answers:
8090 [49]2 years ago
7 0
I think it’s 3 out of 5

Because 20-8 is 12
12 is the number of beans that is not blue
12/20 simply to 3/5
Hope it helps
11111nata11111 [884]2 years ago
7 0
The answer would be b- 3 out of 5.

Explanation- Since 8 of the beans are blue, 12 of them are not. Since 60% of the beans are not blue, that can be changed to the fraction of 6/10 which can be reduced to 3/5
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Why does the graph of a proportional relationship must pass through the origin (0,0)
ELEN [110]

Answer:

Directly proportional relationships always pass through the origin (0,0). There are other linear relationships that do not pass through the origin.

4 0
3 years ago
Janet sees a 35% off tag on a $70 hand bag. Janet has $60. If tax is 5%, will she
Natasha_Volkova [10]

______________________________

<h3>= 35% × $70 ÷ 100</h3><h3>= 24.5</h3><h3>= $70 - 24.5</h3><h3>= 45.5</h3><h3>= 5% × 45.5 ÷ 100</h3><h3>= 2.275</h3><h3>= 2.275 + 45.5</h3><h3>= ~$47.775</h3><h3>= <u>$</u><u>48</u></h3><h3>Janet Will Have Enough Money Left Over For A Movie Ticket.</h3>

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4 0
2 years ago
Ryan has $3$ red lava lamps and $3$ blue lava lamps. He arranges them in a row on a shelf randomly, then turns $3$ random lamps
hjlf

There are 6! = 720 ways of arranging the lamps.

If the leftmost lamp is red, there are 3 choices of lamp in the leftmost position, and the remaining 5 can be placed in any order, so there are 3×5! = 360 ways of arranging the lamps and the leftmost is red.

Hence there is a 360/720 = 1/2 probability that the leftmost lamp is red.

Ignoring lamp color for the moment, the probability of arranging 3 lit lamps and 3 unlit lamps is the same, 1/2.

Since Ryan arranges the lamps randomly by color, then turns 3 of them on randomly, the two events are independent. So

P(leftmost red AND leftmost lit) = P(red) × P(lit) = 1/2² = 1/4

7 0
2 years ago
What is the area of a square with a length of 5 inches?
OlgaM077 [116]

Answer:

25

Step-by-step explanation:

<em><u>Formula</u></em>

Generally the formula is written as Area = side * side which is

<em><u>Givens</u></em>

side = s = 5

<em><u>Solution</u></em>

Area = 5 * 5

Area = 25 square inches.

7 0
3 years ago
Let ​ f(x)=x^2−3x−4​ . What is the average rate of change from x = 7 to x = 10?
Stells [14]
So, this is the answers you get from plugging in x = (7 through 10)
x = 7 ... 24
x = 8 ... 36
x = 9 ... 50
x = 10 ... 66

Then you get the rate of changes...

66 - 50 = 16
50 - 36 = 14
36 - 24 = 12

So the average of 16, 14 and 12 (those values added together and then that total divided by the number of values, which is 3) is 14

The average rate of change is 14
6 0
2 years ago
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