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blsea [12.9K]
3 years ago
14

Help me answer a-d please it do tomorrow

Mathematics
1 answer:
Papessa [141]3 years ago
3 0
A) $320
b) 5 weeks
c) $80
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The events A and B are independent such that P(A)=0.5 and P(B)=0.7.
pochemuha

Answer:

the answer to this is 0.15 #4

8 0
3 years ago
If Jose's present age is 3n, how old will he be in 5 years?
KatRina [158]

Answer:

3n + 5

Step-by-step explanation:

You can't add 5 to 3n. So in 5 years he will 3n + 5.

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3 years ago
Peter is trying to buy fencing for the perimeter of his garden. His garden is in the shape of a rectangle with a length of 2(x+6
RideAnS [48]

Given dimensions of a rectangular garden are:

length = 2(x+6) feet

width = 3.5x feet

using the distributive property on length we get, length = 2x+12

Perimeter of a rectangle is 2(length+width)

So, P = 2(2x+12+3.5x)

Solving it we get,

P = 2(5.5x +12)   ..............adding like terms

P = (2\times5.5)+(2\times12) .............multiplying and adding

P = 11x+24

So, perimeter is 11x+24 feet. This value of fencing will be needed.

4 0
3 years ago
❗️❗️❗️❗️❗️PLEASE HELP SIMPLE INTEREST!! Lesson 6.7 ❗️❗️❗️❗️
Flura [38]

1200 * 0.05 * 4 = 240$ the amount of interest after 4 years.

total 1200+240=1440$

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3 years ago
X+y+z; use x=4, y=3, z=6
lubasha [3.4K]

Answer:

13

Step-by-step explanation:

x+y+z;

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4+3+6

13

7 0
3 years ago
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