All categories

3 years ago

A boy has 11 coins in dimes and quarters. Their value is $1.70. How many of each does he have?

Mathematics

1 answer:

nydimaria [60]3 years ago

3 0

0.10x + 0.25(11 - x) = 1.70

<em>It has the correct values </em>

You might be interested in

✓17 is a number between what?<br>

miv72 [106K]

Answer:

4.1 and 4.2

Step-by-step explanation:

or 4 and 5

8 0

3 years ago

Which of the following represents the diameter of the circle below?

Svetach [21]

Answer:

xy represents the diameter

7 0

2 years ago

Write the expression as a square of a monomial.

frozen [14]

Answer:

The square of a monomial is $(9x^2)^2$

Step-by-step explanation:

Consider the provided monomial.

$81x^4$

We need to Write the expression as a square of a monomial.

The above expression can be written as:

$9\times 9\times x^2\times x^2$

$9^2(x^2)^2$

$(9x^2)^2$

Hence, the square of a monomial is $(9x^2)^2$

8 0

3 years ago

There is a line that includes the point (6,9) and has a slope of 3. What is its equation in

Nostrana [21]

Answer:

y=3x-9

Step-by-step explanation:

6 0

3 years ago

Solve the equation 18+a= -5

Oxana [17]

Answer:

The answer is -23

Step

7 0

2 years ago

Read 2 more answers