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maw [93]
3 years ago
5

A pirate shoots a cannonball into the air from a height of 10

Mathematics
1 answer:
Aneli [31]3 years ago
6 0

We are basically given most of what we need to calculate the height of the cannonball.

We use the formula h = –16t+ vt + s to find the height requested.

Let v = 160

Let s = 10

Let t = time in seconds

Was the value of t included? We need to know t to plug into our formula.

You know everything else except for t. Go back to your notes to search for t. Afterward, plug the value of t and everything else given above into the formula and calculate to find h.

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John had 2/3 of his homework completed Sarah had 5/10 Alex 7/ 8 Michelle 1/2 who completed the most of the homework assignment
spayn [35]
Alex did the most amount of the homework assignment because if you turn them all into a fraction with a common denominator, Alex would have the most.

The fractions will be 80/120, 60/120, 60/120, and 105/120 which is Alex.
8 0
3 years ago
Now given a rope hanging from the top of a pole. The end lying on the ground is 3 chi long. When tightly stretchedit is 8 chi fr
drek231 [11]

Answer:

Height of the pole = 9.17 chi.

Length of the rope = 12.17 chi.

Step-by-step explanation:

Given that the rope is hanging from the top of a pole having height x chi and the portion of the rope lying on the ground is 3 chi.

So, the length of the rope= x + 3 chi.

Let AB represents the pole in the figure, and one end of the rope is at point A.

When the rope is tightly stretched, let C be the other end of the rope as shown in the triangle.

The length of the rope = AC.

\Rightarrow AC=x+3 chi.

Distance from the bottom of the pole, point A, to the other end of the pole, point B, is 8 chi.

So, BC=8 chi.

As the triangle ABC is a right-angled triangle, so by using Pythagoras theorem,

AC^2= AB^2+BC^2

\Rightarrow (x+3)^2=x^2+8^2

\Rightarrow x^2+6x+9=x^2+64

\Rightarrow 6x=64-9=55

\Rightarrow x=55/6=9.17 chi.

Hence, the height of the pole, AB=x=9.17 chi,

and the length of the rope, x+3=9.17+3=12.17 chi.

8 0
3 years ago
If you miss a payment for a bill, how do you compute the interest due on the next bill?
Vladimir79 [104]

Answer:

Late fees can only be as high as your minimum payment or $25

Example

it’s the 15th day of the month and you realize you didn’t make the credit card payment that was due three days ago on the 12th. Or, you check your billing statement to find a late fee for a payment you thought you made but turns you forgot to drop the check in the mail. An accidentally missed payment can happen to anyone. Act quickly and you may be able to lessen the damage.

Make the payment as soon as you can  

If you catch the missed payment a few days after the due date, make it up before your next billing statement comes. Doing this will prevent a late payment being reported to the credit bureaus. Creditors report typically report delinquent payments once they become at least 30 days late, so make your payment before your delinquency reaches the 30-day mark.

When you go through a period of financial difficulty, your bill-paying problems — specifically, payments made late or missed altogether — will show up on your credit record and hurt your credit rating.

As soon as you miss a payment or know that you’re going to miss one, call your lender. Doing so may help minimize the damage to your credit rating and can help avoid collection calls.

Check your account online and you’ll probably see that a late fee has already been added; some card issuers add the late fee just minutes after the cutoff time on your due date. Late fees can only be as high as your minimum payment or $25, assuming you haven’t been late in the previous six months. Despite the recent cap on late fees, you still want to avoid the fee if you can and you should definitely try.

Many creditors are willing to waive a late fee as long as you’re not habitually late on payments. Contact your creditor, briefly explain how the missed payment was an accident, and ask that your late fee is waived. If your creditor won’t budge on the fee, don’t press the issue. Simply take it as a lesson learned, pay the fee, and be sure to send your payment on time next month and every month thereafter.


6 0
3 years ago
Read 2 more answers
Which statement about the dilation of these triangles is true?
natulia [17]

Jabardasth question is the scale factor is 2

7 0
3 years ago
Read 2 more answers
Diego's sister is twice his age minus 9 years. She is also as old as half the sum of the ages of Diego and both of his 12-year-o
slava [35]

Answer:

Diego is 14 years old.

Sister is 19

Step-by-step explanation:

x = Diego's age

<u>x</u><u> </u><u>+</u><u> </u><u>2</u><u>4</u>

2x-9 = 2

First to get rid of the fraction we multiply each side by 2

2(2x-9) = 2((x+24)/2)

4x-18 = x+24

The we isolate x

4x-18 = x+24

<u>-x+18 -x+18</u>

<u>3x</u> = <u>42</u> Now we divide each side 3

3 3

x = 14

So Diego is 14

Now we can solve for his sister. We can use one of the two equations from earlier to do this.

Plug 14 in for x and then solve for his sister

2(14)-9

28-9

19

His sister is 19

5 0
3 years ago
Read 2 more answers
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