Chance has $5 in quarters. Blake has $8 in dollar coins.

Mathematics

1 answer:

artcher [175]2 years ago

3 0

Blake because he has 8

You might be interested in

Can someone please help me with this?

dybincka [34]

Proportional equations are the equations that have the graph which pass through (0,0).

y = -9x is proportional.

y=x is proportional

y=1/2x is proportional

That's it. Only these three equations have (0,0) intercept.

8 0

2 years ago

Kristin charges $30 to train a small dog, and $50 to train a big dog. If Kristin trains 15 small dogs and 6 big dogs, how much m

tangare [24]

Answer:

$750

Step-by-step explanation:

We can set up the equation 30x + 50y = z where x = the amount of small dogs, y = the amount of big dogs, and z = the total.

After plugging in the x and y values to solve for z, we are left with the following equation:

30(15) + 50(6) = 750

3 0

2 years ago

If there is 20 students then 30 students what is the percentage?

12345 [234]

Answer:

what

Step-by-step explanation:

???

4 0

2 years ago

2 fractions equivalent to one and one fourth

Nikolay [14]

The fractions 25/100 and 50/200 are both equivalent to 1/4.

8 0

3 years ago

Read 2 more answers

Plz help me!!!!!!!!!!!!

Mashutka [201]

Answer: 3, -3, 3i, -3i

<u>Step-by-step explanation:</u>

<u> $x^4-81=0\\\\Factor:\\(x^2-9)(x^2+9)=0\\(x-3)(x+3)(x^2+9)=0\\\\\text{Apply the Zero Product Property:}\\x-3=0\qquad x+3=0\qquad x^2+9=0\\\boxed{x=3}\qquad \qquad \boxed{x=-3}\qquad \quad x^2=-9\\.\qquad \qquad \qquad \qquad \qquad \qquad x=\sqrt{-9}\\.\qquad \qquad \qquad \qquad \qquad \qquad \boxed{x=\pm 3i}$ </u>

7 0

3 years ago