2 years ago

Jason has 60 toy cars 30% of the cars are blue how many cars are blue? Please Show Work!!

Mathematics

1 answer:

Temka [501]2 years ago

5 0

Answer:

Step-by-step explanation:

30%=.3

60*.3=18

30% of 60 =18

You might be interested in

Rewrite this equation into slope-intercept form. State the slope and y-intercept. -7x+9y=18

a_sh-v [17]

Answer:

9y = 18 + 7x

y = 2 + 7/9x

Just rearrange and put into that form

5 0

2 years ago

Read 2 more answers

Solve 3x2 = −12x − 15. x = −4 ± 2i x = −4 ± i x = −2 ± 2i x = −2 ± i

diamong [38]

ANSWER

$x = - 2 \pm i$

EXPLANATION

We use the method of completing the squares.

The equation is
$3 {x}^{2} = - 12x - 15$

We rewrite the above equation to obtain;

$3 {x}^{2} + 12x = - 15$

We divide through by 3 to obtain;

${x}^{2} + 4x = - 5$

We add half the coefficient of
$x$

to both sides of the equation to get,

${x}^{2} + 4x + {2}^{2} = - 5 + {2}^{2}$

The right hand side is now a perfect square.

${(x + 2)}^{2} = - 1$

We now take square root of both sides to get;

$x + 2 = \pm \sqrt{ - 1}$

We add -2 to both sides,

$x = - 2 \pm \sqrt{ - 1}$

We simplify to obtain,

$x = - 2 \pm i$

3 0

3 years ago

Breanne is trying to decide which of her two friends to invite over Friday night for her birthday party. She writes all three of

Olin [163]

Answer:

Step-by-step explanation:

Because she doesn't put it back in the bag.

8 0

2 years ago

Read 2 more answers

Solve for y, show your steps y = x(2y - 3)

Xelga [282]