Answer:

Answer:there are 12 pennies, 96 nickels and 5 quarters in the piggy bank

Step-by-step explanation:

Hey! Im sorry i dont have an explenation for you i got this off of someone else ages ago

Find the average value of f(x) = 7x^2(x^3+1)6 over the interval [0, 2].

Tierra's THR zone is 135-185 bpm (beats per minute). What might Tierra's heart rate be toindicate that she was working too hard?A. 145 bpmB. 195 bpmC. 175 bpmD. 130 bpm

Ten measurements of impact energy on specimens of A238 steel at 60 ºC are as follows: 64.1, 64.7, 64.5, 64.6, 64.5, 64.3, 64.6, 64.8, 64.2, and 64.3 J. a. Use the Student’s t distribution to find a 95% confidence interval for the impact energy of A238 steel at 60 ºC. b. Use the Student’s t distribution to find a 98% confidence interval for the impact energy of A238 steel at 60 ºC.

8/4s is proportional to what value

The average speed of a golden eagle is 30 mph and the average speed of a peregrine falcon is 48 mph. How far will the peregrine falcon fly in the time it takes the eagle to fly 40 miles?

Tierra's THR zone is 135-185 bpm (beats per minute). What might Tierra's heart rate be toindicate that she was working too hard?A. 145 bpmB. 195 bpmC. 175 bpmD. 130 bpm

Ten measurements of impact energy on specimens of A238 steel at 60 ºC are as follows: 64.1, 64.7, 64.5, 64.6, 64.5, 64.3, 64.6, 64.8, 64.2, and 64.3 J. a. Use the Student’s t distribution to find a 95% confidence interval for the impact energy of A238 steel at 60 ºC. b. Use the Student’s t distribution to find a 98% confidence interval for the impact energy of A238 steel at 60 ºC.

8/4s is proportional to what value

The average speed of a golden eagle is 30 mph and the average speed of a peregrine falcon is 48 mph. How far will the peregrine falcon fly in the time it takes the eagle to fly 40 miles?

4x + 8 = 5x + 2

**Answer: X = 6 **

**Step-by-step explanation:**

4x + 8 = 5x + 2

-5x -5x (minus 5x from each side)

-x+8=2

-8 from each side

-x = -6

divided by -1 from each side

**x = 6**

X=6

First thing you want to do it separate the x and the numbers on different sides by subtracting or adding.

4x+8 = 5x +2

-4x. -4x

8=x+2

-2. -2

6=x

First thing you want to do it separate the x and the numbers on different sides by subtracting or adding.

4x+8 = 5x +2

-4x. -4x

8=x+2

-2. -2

6=x

**Answer:**

69 m 70 cm

**Step-by-step explanation:**

What is the height of the tower (h)?

The **height **of the **tower **(h) is approximately 186.4 feet.

A **ratio **is simply the relation between two amounts showing how many times a value is contained within another value.

Given the data in the quesion;

- Aidan's height = 5.5ft
- length of Aidan's shadow = 9ft
- height of the tower = ?
- length of the tower's shadow = 305ft

We can set up a **proportion **to solve for the height of the tower:

Aidan's height / length of Aidan's shadow = height of the tower / length of the tower's shadow

Plugging in the values we know, we get:

5.5 / 9 = h / 305

To solve for h, we can cross-multiply and simplify:

9h = 5.5 × 305

9h = 1667.5

h = 1667.5 / 9

h = 186.4 ft

Therefore, the **value **of h is 186.4 feet.

Learn more about **ratio **here: brainly.com/question/30061012

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ANSWER: -9

HOW:

- 23 - ( - 14)

= -23 + 14

= - 9

HOW:

- 23 - ( - 14)

= -23 + 14

= - 9

**Answer:**

the diameter is 24 so the ray is 12

circonference = 2*pi*R = 2*3.14*12= 75.36

It should be 75 cm

Hope that helped

Hope that helped

60 minutes to 70 minutes

The** ratio **60 minutes to 70 minutes can be written as the **fraction 6/7 **in its lowest terms.

To write the ratio 60 minutes to 70 minutes as a fraction in lowest terms, you can divide both numbers by their greatest common divisor. In this case, the greatest **common divisor** of 60 and 70 is 10.

Dividing both numbers by 10 gives:

60 ÷ 10 = 6

70 ÷ 10 = 7

So, the **ratio **60 minutes to 70 minutes can be written as the fraction 6/7 in its lowest terms.

Read more on **ratio** here brainly.com/question/12024093

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The answer is 7/6 bc you take the the two zeros from the side