Ask question

Ask question

All categories

3 years ago

14

HELP: If Donald were two times as old as he was five years ago, he will be ten less than two times his age now. How old is donal

d?

1 answer:

ivanzaharov [21]3 years ago

8 0

Answer:

He is 30 because

30-5=25*2=50

30*2=60

60-50=10

Step-by-step explanation:

You might be interested in

For this question you must Answer A B and C

Dimas [21]

Answer: Idk but try downloading more apps it’s a lot easier to have more than one

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Express using algebra A stick l feet long is broken into 2 parts one of which is twice as long as the other. How long is the sho

aliina [53]

Answer:

20 is the longer piece, and 9 is the shorter piece

Step-by-step explanation:

9*2=18

18+2=20

20+9

4 0

3 years ago

Describe the graph of the system of inequalities:<br><br> x > 2<br> y ≤ 4

Nookie1986 [14]

Answer:

hope it help u

i hope its right answer

8 0

3 years ago

HELP ME PLEASE GUYS!! :)

baherus [9]

If two lines intersect, then there is only one solution - where they cross.

Looking at the graph, we can see the intersection point of these two lines.

The intersection point is (1,1) - one unit to the right of the origin and one unit up.

Hope this helps! :)

8 0

3 years ago

Read 2 more answers

Which equation is the inverse of 2(x - 2)^3=8(7+y)

irina1246 [14]

Answer:

$\large\boxed{y=2\pm\sqrt{28+4x}}$

Step-by-step explanation:

$2(x-2)^2=8(7+y)\\\\\text{exchange x to y, and vice versa:}\\\\2(y-2)^2=8(7+x)\\\\\text{solve for y:}\\\\2(y-2)^2=(8)(7)+(8)(x)\\\\2(y-2)^2=56+8x\qquad\text{divide both sides by 2}\\\\(y-2)^2=28+4x\iff y-2=\pm\sqrt{28+4x}\qquad\text{add 2 to both sides}\\\\y=2\pm\sqrt{28+4x}$

6 0

3 years ago

Read 2 more answers