3 years ago

Are the rations equivalent? 2/3 =10/15?

Mathematics

1 answer:

Nesterboy [21]3 years ago

3 0

Answer:

Step-by-step explanation:

You might be interested in

Graph the piecewise function<br><br> f(x)= {-2x-3 if -1

irakobra [83]

Answer:

The points are (0,-1) (1,-1)

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

DeShawn deposited $6500 into a bank account that earned 11.5% simple interest each year. He earned $4485 in interest before clos

daser333 [38]

6 hope this helps! :)

3 0

2 years ago

Please show work 7r + 21 = 49r

gulaghasi [49]

Answer:

1/2 = r

Step-by-step explanation:

7r + 21 = 49r

Subtract 7r from each side

7r-7r + 21 = 49r-7r

21 = 42r

Divide each side by 2

21/42 = 42r/42

1/2 = r

5 0

2 years ago

Read 2 more answers

What quadratic formula do I need to use to solve 3x(x+6)=-1

timofeeve [1]

Answer:

$\Large \boxed{x_1=\frac{9+\sqrt{51} }{3} \ \ ; \ \ x_2=\frac{9-\sqrt{51} }{3} }$

Step-by-step explanation:

$\displaystyle \Large \boldsymbol{} 3x(x+6)=-10 \\\\3x^2+18x=-10 \\\\3x^2+18x+10=0 \\\\D=324-120=204 \\\\ x_{1;2}=\frac{18\pm2\sqrt{51} }{6} =\frac{9\pm\sqrt{51} }{3}$

3 0

2 years ago

Changing Dimensions of 3-D Figures

Leni [432]

The prisms are congruent if the lengths of corresponding edges are in a 1:1 ratio, the volumes and the base areas are equal and the prisms have same height

Step-by-step explanation:

For the two prisms to be congruent the following properties should hold TRUE

The lengths of corresponding edges are in a 1:1 ratio.

The volumes are equal.

The base areas are equal.

The prisms have the same height.

4 0

3 years ago