How many of the ways that 27 cents can be made using quarters, dimes, nickels, and pennies use an odd number of coins

Mathematics

1 answer:

Mama L [17]3 years ago

4 0

I believe the answer is 13 ways to make 27 cents using Quarters, dimes, nickels, and pennies.

Step-by-step explanation:

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Which statement is true about the line represented on the equation y + 7 = -3 (x - 2/9) ?

Zarrin [17]

<u>ANSWER</u>

The point $(\frac{2}{9},-7)$ lies on the straight line $y+7=-3(x-\frac{2}{9})$

<u>EXPLANATION</u>

The given line is $y+7=-3(x-\frac{2}{9})$ . It can be observed that the given straight line is in the point-slope form.

We can rewrite the equation in the point-slope form to obtain,

$y--7=-3(x-\frac{2}{9})$ .

When we compare this to the general point-slope form, which given by the formula;

$y-y_1=m(x-x_1)$ ,

We can observe that,

$x_1=\frac{2}{9}$ and $y_1=-7$ .

Hence the point, $(x_1,y_1)=(\frac{2}{9},-7)$ lies on $y+7=-3(x-\frac{2}{9})$

6 0

4 years ago

Jeremiah is driving from Pensacola to Jacksonville. The graph shows his distance from Jacksonville. 36 E 320 28 240 20 160 120 4

3241004551 [841]

The speed is the change in position divided by the time.

There are four intervals where the speed is uniform:

1) from 0 to 0,5 hours
2) from 0,5 hours to 3 hours
3) from 3 to 4 hours
4) from 4 to 7 hours

We are asked to say the average speed during the interval in which J. is traveling the fastest.

That is where the is more inclined, and that happen in the last interval. There the speed is tha change in position / the time =
(200 -0)miles/3hours = 67 mph.

If you are not sure that this is the fastest speed, you can calculate the speed in the other intervals in the same way and compare.

8 0

4 years ago

The bakers at healthy bakery can make 350 bagels in 10 hours. How many bagels can they make in 19 hours. What was the rate per h

alina1380 [7]

Answer:

665 bagels in 19 hours

Step-by-step explanation:

They can make 350 bagels in 10 hours so

350÷10=35 which means they can make 35 per hour. (the rate per hour)

35×19=665

so they can make 665 bagels in 19 hours

4 0