2 years ago

Dustin has a collenction of quarters and pennies. The total value is $4.65. Th

Mathematics

1 answer:

Hitman42 [59]2 years ago

6 0

Answer:

Dustin has 18 quarters and 15 pennies.

Step By Step Solution:

(See image above)

You might be interested in

Evaluate. Write your answer as an integer or as a decimal rounded to the nearest hundredth. tan 32° = _____

Advocard [28]

Answer

0.63

Explanation:

Given the expression

tan 32

Using Calculator

tan 32 = 0.6248

Converting to nearest hunderdth

tan 32 = 0.63

hence tan 32 to the nearest hunderdth is 0.63

5 0

7 months ago

Ashley is making $500 a week at her job. She receives a 20% pay raise.

denpristay [2]

Answer:

Ashley would get 100 extra dollars each week

500 X .20 = 100

6 0

3 years ago

Read 2 more answers

Please help asap i need to get an A on this i will give brainliest

murzikaleks [220]

Y=44
this is your answer add -6 and 50 to get 44.
hope this helps

3 0

3 years ago

Will someone please help me solve this !!

Cerrena [4.2K]

360=95+120+120+125+x+84+x

360=544+2x

-184=2x

x= -92

7 0

3 years ago

It is believed that 43% of the US population can play the piano, 28% can play the guitar, 15% can play the harmonica, 12% can pl

melomori [17]

Answer:

The smallest sample size to satisfy the conditions is n=500.

Step-by-step explanation:

The condition for performing the inference related to the sample size is that, for all the categories, the expected success and failures in the sample are at least 10:

$np\geq10\\\\n(1-p)\geq10$

The largest sample size required will be for the minimum p or (1-p).

This happens to be the proportion that can play other instruments: 2%.

Then, we can calculate the minimum sample size as:

$np\geq10\\\\n(0.02)\geq10\\\\n\geq(10/0.02)\\\\n\geq500$

6 0

2 years ago