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NISA [10]
2 years ago
13

A new electric car uses 7.3% of its battery to drive 6.4 miles, at that rate how many miles can you drive using 100% of the batt

ery charge?
Mathematics
1 answer:
Natali [406]2 years ago
5 0

Answer:

83.2 miles

Step-by-step explanation:

what i had to do was multiply 7.3 by 13 and that was 94.9 that was as close as i could get it to 100 so i then multipled 6.4 by 13 and got 83,2 miles

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When calculating a loan’s effective rate, if the interest compounds every two months, what value of n do you plug into your eq
Andrej [43]

The loan's effective rate and interest compound every two months then the value of n would be 6.

Given that,

When calculating a loan's effective rate, the interest compounds every two months.

We have to determine,

What value of n do you plug into your equation?

According to the question,

The calculation of compounded interest would be derived with the following formula:

\rm P = \left (1+\dfrac{r}{n}\right)^{nt}\\\\

In a year there are 12 months and when the interest rate is said to be compounded every two months then it implies that the number of months would be 6 months.

Then,

The value of n is,

\rm 2n = 12\\\\n = \dfrac{12}{6}\\\\n = 6

Hence, The loan's effective rate and interest compounds every two months then the value of n would be 6.

For more details, about Interest Rate refers to the link given below.

brainly.com/question/7967946

8 0
2 years ago
QUESTION 6
IgorLugansk [536]

<u>Qu</u><u>estion</u><u> </u><u>6</u>

Step-by-step explanation:

the answer is f(a)=2a²+ 4a+5

Question 7

2a²+4ah+2h²+4a+4h+5

8 0
2 years ago
Gi sells televisions. He earns a fixed amount for each television and an additional $25 if the
djyliett [7]

Answer:

$80 per T.V.

Step-by-step explanation:

First you want to multiply 25 by 19, the amount of televisions sold with an extended warranty.

Next you want to subtract that amount from the total earnings, this way you can find out the amount he earned in total from selling 19 televisions without their warranty.

After that divide that number by 19 to find out how much each television was worth each.

4 0
3 years ago
For the following equations, find the ratio of a to b. Be sure to show all of your work.
Natalka [10]

Answer:

1.  a/b = 2

2.  a/b = 1/3

Step-by-step explanation:

3a=6b


We want to find a/b

Divide each side by b

3a/b=6b/b

3a/b = 6

Divide each side by 3

3a/3b =6/3

a/b = 2

15a=5b

We want to find a/b

Divide each side by b

15a/b = 5b/b

15a/b = 5

Divide each side by 15

15 a/15b = 5/15

a/b = 1/3


7 0
3 years ago
Which triangles are similar by the angle-angle criterion for similarity of triangles?
puteri [66]
<h2>Answer:</h2>

ΔABC ~ ΔADC by AA similarity.

4 0
3 years ago
Read 2 more answers
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