3 years ago

2. You have 15 nickels and dimes. The coins are worth $1.20. How many of each coin do you have?

Mathematics

1 answer:

tankabanditka [31]3 years ago

6 0

Answer:

9 dimes and 6 nickles

Step-by-step explanation:

You might be interested in

A painter spends 3 hours working on a painting. A sculptor spends 2 2/3 as long working on a sculpture. How long does the sculpt

valentina_108 [34]

He would have worked 8 hours.

4 0

3 years ago

Read 2 more answers

Find the quotient. 1. (a a 8. 2

kirill [66]

Answer:

what was it what aa or 2 8 kesa question

4 0

2 years ago

Find the value of x that makes the triangle a right triangle.

gogolik [260]

Answer:

Hi, I don't see an attachment with your question. But without any attachments to refer to. You use Pyrhagoras Theorem to solve this question.

Step-by-step explanation:

A^2 (Short side) + B^2 (Short side) = C^2 (Long side)

Stay safe and Merry Christmas! :)

4 0

2 years ago

An interior angle of a regular convex polygon is 140°. How many sides does the polygon have?

geniusboy [140]

Answer:

hope it will help uh.....

8 0

3 years ago

If f(x)=4x^2+1 and g(x) =x^2-5 find (f-g)(x)

docker41 [41]

Answer:

$\huge\boxed{(f-g)(x)=3x^2+6}$

Step-by-step explanation:

$(f-g)(x)=f(x)(x)\\\\\text{substitute}\ f(x)=4x^2+1\ \text{and}\ g(x)=x^2-5\\\\(f-g)(x)=(4x^2+1)-(x^2-5)=4x^2+1-x^2-(-5)=4x^2+1-x^2+5\\\\\text{combine like terms}\\\\(f-g)(x)=(4x^2-x^2)+(1+5)=3x^2+6$

6 0

3 years ago