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lozanna [386]
3 years ago
14

How do you solve questions 5,7 and 9 in the picture?

Mathematics
1 answer:
Anna71 [15]3 years ago
5 0
Hello Toxrxi123, these picture should tell you the answer and how I got it.

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The probability that the number 72 bus is on time is
Levart [38]
0.24 is the answer to this question
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3 years ago
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Martin wants to buy a new car. The price of the car is $28,249. If Martin gets a bank loan with a simple interest rate of 3.49%
erma4kov [3.2K]

Answer:

The final cost is 28249*(1+3.49/100)^5=33534.74

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3 years ago
7. For homework Javier has to solve the equation below.
cricket20 [7]

Answer:

C 10⁴

Step-by-step explanation:

The given equation is

7.75n = 77500

Javier has to solve for n

He can multiply through by 100 to get;

775n = 7750000

He can now divide through by 775 to obtain:

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We rewrite as a power to get:

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7 0
3 years ago
Can you please help me.
scoundrel [369]

Is this homework?

You can always go back in the lesson what you have learned and or ask your parents.

Sorry for not really answering you're question. I have no idea. I'm sorry.

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3 years ago
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What is an equation of the line that passes through the point (-2 1) and is parallel to the line whose equation is 4x-2y=8 ?
monitta
4x-2y=8 ==> y=2x-4 (to better show you what I mean) 

2 lines are parallel if they have the same slope (m the coefficient of x).

So y=mx + b // y =2x-4 means m=2 & y=mx + b, becomes y=2x + b.
Moreover they are telling us that this function passes by (-2,1), where -2 represents x & 1, represents y. To calculate b , replace x & y by their values:
y=2x+b ==> 1 = 2(- 2) + b==> 1 = -4 + b ==> b= 5. Finally the equation is
y=-2x+5
4 0
3 years ago
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