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3 years ago

What do I do that will help me remember what I should do for problems like this

Mathematics

1 answer:

Fantom [35]3 years ago

5 0

The question asks just for the interest so i think we just multiply the $8 by 12months
Which will give us 96

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Please help question in the picture

Tju [1.3M]

We can think of this as a right triangle, where the given lengths are the legs.

So, we can solve using the Pythagorean Theorem.

21² + 28² = c²

441 + 784 = c²

1225 = c²

35 = c

35 miles

8 0

3 years ago

Count the number of 5-digit numbers (in the decimal system; integers from 10000 to 99999) which are not divisible by 11.

Alexxandr [17]

Answer:

So total number which is not divisible by 11 = 89999-8181 = 81819

Step-by-step explanation:

We have to find the total numbers which are not divisible by 11 from 10000 to 99999

Total number from 10000 to 99999 = 99999-10000+1=90000

Just after 10000 the number which is divisible by 11 is 10010

And just below 99999 the number which is divisible by 11 is 99990

Using AP formula

$T_N=a+(n-1)d$ , here a is first term, d is common difference and n is number of terms

So $99990=10010+(n-1)11$

n-1 = 8180

n= 8181

So total number which is not divisible by 11 = 90000-8181 = 81819

4 0

3 years ago

What is. Log3(x+2)-log3 5

kow [346]

Answer:

=0.477121x−0.589826

Step-by-step explanation:

5 0

3 years ago

Diego has $500 in his savings account. Each month, he takes out $20 to pay for karate class.

Firlakuza [10]

Answer:

500- (m*20)=?

Step-by-step explanation:

3 0

2 years ago

What is the slope of the line passing through the points (2, −5) and (4, 1)? 2 −4/5 5/4 3

satela [25.4K]

Just use y2-y2/x2-x1

so

1+5 (because subtracting a negative is the same as adding a positive)

4-2

6/2

or 3/1 which is the same as 3

3 0

3 years ago