3 years ago

2d+4=10+2.5d Help Me

1 answer:

6 0

Subtract 2d from both sides

simplify 10 + 2.5d - 2d to 10 + 0.5d

subtract 10 from both sides

simplify 4 - 10 to -6

divide both sides by 0.5

simplify 6/0.5 to 12

switch the sides

Answer: d = -12.

You might be interested in

Find the surface area of this rectangular prism: Don't forget to show the unit of measure.

Leviafan [203]

Answer:

jejdujehehtjejehevgshfjrjehrhdb

Step-by-step explanation:

jsjdrbhrry4hebzbs d rhyeush r dbru4hu4 dbb

3 0

3 years ago

The value of x and y in both equations

Vlada [557]

There is no solution to this set that works for both equations. If you multiply the top equation by 2 and then add them together, the x and y numbers will cancel. This leaves you with 0 =1010, which is never true.

6 0

3 years ago

If 4x-3<32, Which of the following are solutions: 26/3, 9.1, 20, or -6?

ValentinkaMS [17]

The answer is :
$4x - 3 < 32 \\ 4 x < 32 + 3 \\ 4 x < 35 \\ x < \frac{35}{4} \\$
$x < 8.75$
and the only number among the choices that is less than 8.75 is -6
hope it's true

6 0

3 years ago

1. Rational or irrational?<br> 11/5

nignag [31]

The answer is irrational

4 0

3 years ago

Read 2 more answers

Median number for 46,58,72,85,93

Inga [223]

When u all those 5 numbers together u get 354 so:
354/5= 70.8
70.8 is ur median

5 0

3 years ago

Read 2 more answers