Ask question

Ask question

All categories

3 years ago

14

Kelly ran 2 miles and burned 240 calories. The next day she ran 3 miles and burned360 calories. Th3 nest day 4 miles and 480 mil

es. If this pattern continues, how many calories will she burn if she ran 8 miles?

1 answer:

mario62 [17]3 years ago

6 0

Answer:

1080 calories

Step-by-step explanation:

all you do is add 120 everytime she goes on run

You might be interested in

The slide at the playground has a height of 5 feet.

LenaWriter [7]

Answer:

Assuming the slide is straight - 12 feet

Step-by-step explanation:

Assuming the slide is straight - it creates a right triangle with long side 13 feet and one of the short sides of 5 feet. We need to find the other short side.

We know that:

$x^2 + 5^2 = 13^2\\x^2 + 25 = 169\\x^2 = 144\\x = 12 \vee x = -12\textrm{; but -12 doesn't make sense}$

6 0

3 years ago

Read 2 more answers

Tanya paid $75 to join a summer gold program. The course where she plays charges $30 per round. Since she is a student, she rece

Crazy boy [7]

Tanya played 15 rounds.
375-75=300
30-10=20
300÷20=15

8 0

4 years ago

X-3/-7 ≤ 8<br> Solve the inequality.

Veronika [31]

Answer:

x is less than or equal to 59/7

Step-by-step explanation:

8 0

3 years ago

If the point (1, 5) lies on a circle whose center is at the origin, what is the equation of the circle?

makkiz [27]

In this case just change the variables by the numbers. (1,5)
x=1 y=5
1^2 + 5^2 = 26
1+25=26
26=26 *this one is the answer...
TRUE

x2 + y2 = 16
1^2 + 5^2=16
1+25=16
26=16
False

x2 + y2 = 13
1^2 + 5^2=13
1+25=13
26=13
False

x2 + y2 = 11
1^2 + 5^2=11
1+25=11
26=11
False

So we can say that the first one is the answer.

3 0

4 years ago

Today, everything at a store is on sale. The store offers a 15% discount. The regular price of a T-shirt is $22. What is the dis

kozerog [31]

The discount price is $18.7

7 0

3 years ago