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serg [7]
4 years ago
15

when walking home from school during the summer months, Harold buys either an ice-cream or a drink from the corner shop. If Haro

ld bought an ice-cream the previous day, there is a 30% chance that he will buy a drink the next day. If he bought a drink the previous day, there is a 40% chance that he will buy an ice-cream the next day. On Monday, Harold bought an ice-cream. Determine the probability that he buys an ice-cream on Wednesday.
Mathematics
1 answer:
Juliette [100K]4 years ago
4 0

Answer:

40 or 50%. Let me write this down and solve it, hold on a second.

You might be interested in
1. 5% of $30 =
stira [4]

Answer:

1 is 1.5

2. is 15

3 is 0.4

4. is 3

5. is 0.8

6 is 10

Step-by-step explanation:

Good luck!

3 0
3 years ago
16. Which of the following are equivalent to(x) 16xA) g(r) 8.21B) g(c) 4096.16-3g (x) -4.4xD) g(x) 0.0625-16'+1E) g(x) 32.16E) g
swat32
F(x) = 16ˣ

A. g(x) = 8(2ˣ)
    g(x) = (2³)(2ˣ)
    g(x) = 2ˣ⁺³
The answer is not A.

B. g(x) = 4096(16ˣ⁻³)
    g(x) = (16³)(16ˣ⁻³)
    g(x) = 16ˣ
The answer is B.

C. g(x) = 4(4ˣ)
     g(x) = 4ˣ⁺¹
The answer is not C.

D. g(x) = 0.0625(16ˣ⁺¹)
     g(x) = (16⁻¹)(16ˣ⁺¹)
     g(x) = 16ˣ
The answer is D.

E. g(x) = 32(16ˣ⁻²)
    g(x) = (2⁵)(2⁴ˣ⁻⁸)
    g(x) = 2(⁴ˣ⁻³)
The answer is not E.

F. g(x) = 2(8ˣ)
    g(x) = 2(2³ˣ)
    g(x) = 2³ˣ⁺¹
The answer is not F.

The answer is B and D.
6 0
3 years ago
Whats is the largest 2 digit composite number divisible by 46?​
lara [203]

Answer:

92

Step-by-step explanation:

its 92 because its is a 2-digit number and is considered composite because its divisible by 2, 4, 23 and 46

4 0
3 years ago
The function f(n) = 500(.85) n
Alex777 [14]
You're really seeing this problem in elementary school?  Wow.  

<span>The function f(n) = 500(.85) n
Represents the amount of money left in Jennifer's bank account after in years. At what rate is the amount of money in her account changing increasing or decreasing and at what rate

This problem involves exponentiation:  f(n) = 500 (0.85)^n, where the 
symbol " ^ " denotes exponentiation.  f(n) = 500 (0.85) n is all multiplication and thus is not correct.

That 0.85 is the base of an exponential function, and n is the exponent.
Because this base is between 0 and 1, the function f(n) is DECREASING.

What do you think the rate is?</span>
7 0
3 years ago
A 2-mile walking trail has a distance marker every 1\4 mile. How many markers are along the trail?
natita [175]

Answer: 8

Step-by-step explanation:

From the question, we are informed that a 2-mile walking trail has a distance marker every 1\4 mile. Hl

The number of markers that are along the trail will be calculated as:

= Length of walking trail / interval of distance marker

= 2 ÷ 1/4

= 2 × 4

= 8

There are 8 markers along the trail.

7 0
3 years ago
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