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Anna11 [10]
3 years ago
8

Anyone know what the answer is for this

Mathematics
2 answers:
Anika [276]3 years ago
6 0

Answer:

x^9

Step-by-step explanation:

If we have x^2 * x^3 we have (x * x) * (x * x * x) = x * x * x * x * x = x^5 which demonstrates that x^a * x^b = x^(a+b), 4 + 5 = 9

Nata [24]3 years ago
3 0

Answer:

x²⁰

Step-by-step explanation:

x⁴ * x⁵

= x^(4*5)

= x²⁰

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a number cube numbered 1-6 is rolled 30 times and lands on an even number 18 times. How does this frequency compare to the expec
Korolek [52]

Answer:

The frequency is 3 more than expected

Step-by-step explanation:

There are 3 favourable outcomes: {2, 4, 6}

There are 6 possible outcomes: {1, 2, 3, 4, 5, 6}

probability of the number cube landing on an even number = favourable outcomes / possible outcomes = 3/6 = 1/2

If the cube is rolled 30 times, it is expected that in 1/2*30 = 15 times landed on an even number. The frequency: 18 is 3 more than expected

8 0
3 years ago
What is an equation of the line that passes through the points (0, -4)(0,−4) and (-4, 6)(−4,6)
Naya [18.7K]

Answer:

m= 6-(-4)/-4-0 = -5/2

m=-5/2, the slope.

Step-by-step explanation:

Use the formula m=y2-y1/x2-x1

To find the SLOPE (m) you need to do m=y2-y1/x2-x1

(0,-4) is ordered pair #1, (-4,6) is ordered pair #2

m = 6-(-4)/-4-0

m = -5/2, THE SLOPE.

3 0
3 years ago
Carnival M charges an entrance fee of $5.00 and $0.65 per ticket for the rides. Carnival P charges an entrance fee of $10.00 and
Mariana [72]

25 tickets must be purchased in order for the total cost at carnival M and carnival P to be the same .

<u>Step-by-step explanation:</u>

Here we have , Carnival M charges an entrance fee of $5.00 and $0.65 per ticket for the rides. Carnival P charges an entrance fee of $10.00 and $0.45 per ticket to ride. We need to find  How many tickets must be purchased in order for the total cost at carnival M and carnival P to be the same .Let's find out:

Let , Number of tickets for both carnival be x So ,

Carnival M charges an entrance fee of $5.00 and $0.65 per ticket for the rides

Equation of cost :

⇒ 0.65(x)+5

Carnival P charges an entrance fee of $10.00 and $0.45 per ticket to ride

Equation of cost :

⇒ 0.45(x)+10

Now , Number of tickets for which cost is equal is:

⇒ 5+0.65x=10+0.45x

⇒ 0.65x-0.45x=10-5

⇒ 0.2x=5

⇒ x=\frac{5}{0.2}

⇒ x=\frac{50}{2}

⇒ x=25

Therefore , 25 tickets must be purchased in order for the total cost at carnival M and carnival P to be the same .

4 0
3 years ago
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21/35=60%

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What's the smallest number divisible by 1-11?
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Answer: 27, 720 Explanation: ✅
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