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madam [21]
3 years ago
7

When I was six my brother was half my age. next year if I turn 40 how old will my brother be?

Mathematics
1 answer:
drek231 [11]3 years ago
5 0

Answer:

37

Step-by-step explanation:

You were 6 and he was half which made him 3

So you’re gonna turn 40 he’s gonna be three years younger than you which is 37

Hope I helped

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A credit card company uses your average daily balance to compute your finance charge. You charge $100 on May 2 and $200 on May 2
liraira [26]

Answer:

<h2>$5.56</h2>

Step-by-step explanation:

On may 2, charge = $100

On may 20, charge = $200

To get the average daily balance, we will use the concept of calculating slope;

let d be day of the month and c be the amount charged

when d1 = 2, c1 = 100

when d2 = 20, c2 = 200

average daily balance = c2-c1/d2-d1

average daily balance = 200-100/20-2

average daily balance = 100/18

average daily balance ≈ 5.56

Hence your average daily balance is approximately $5.56

4 0
3 years ago
How do I solve this.
blondinia [14]

You are asked to find the error. The error is that 4,100,000 is the answer to 4.1×10^6, not 4.1×10^-6. The correct answer to 4.1×10^-6 is 1/4,100,000.

3 0
3 years ago
Justine and Meagan played a trivia game. Justine answered a question incorrectly and lost 7 points. Then Meagan answered correct
Nataliya [291]

Answer:

m = -j, or in this case, m=-(-7)

Step-by-step explanation:

Assuming that Justine's score is represented by j and Meagan's score is represented by m, we know that j will always be the opposite of m.

To represent opposite, we put a negative sign before the variable.

This makes the current number, even if it's negative, the opposite value.

Let's test it out.

Since Justine's score is -7, substituting it into the equation makes it  m=-(-7). We know that two negatives make a positive, so m=7.

Now let's assume Justine's score is 7. Plugging it into the equation, we get m=-(7). That's the same thing as m = -1(7), and -1 times 7 is -7.

Hope this helped!

8 0
3 years ago
654 divided by what number equals 218
Airida [17]
The answer is 142572. You have to multiply 654 and 218. To check our answer just divide 654 by 142572




6 0
3 years ago
Read 2 more answers
I need help on this question
Anastaziya [24]

Answer:

70

Step-by-step explanation:

Hey There!

To find the range you subtract the largest number from the smallest number. In this data plot it seems that the largest number is 85 and the lowest number is 15

85-15=70

Therefore the range is 70

4 0
3 years ago
Read 2 more answers
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