All categories

3 years ago

Add the following Linear Expressions. (-6y - 3) + 5 (3+2.5y)

1 answer:

amm18123 years ago

4 0

Answer= 6.5y+12

distribute the 5 in the parentheses:
(-6y-3) + (15+12.5y)
(you can take away the parentheses after this step)

then add like terms together.
12.5y + (-6y) = 6.5y
15 + (-3) = 12

make it one expression.
6.5y + 12

You might be interested in

Which lines are perpendicular to the the line y -1=1/3(x+2)

maria [59]

Any line with a slope of -3

8 0

3 years ago

Jamie has 2 pounds of butter, she used 3/8 pounds of butter, how much butter is left?

irga5000 [103]

Basically 3/8 "times" 2

The equations

8/2 = 4

So it will be 3/4

Correct me if I'm wrong!

6 0

3 years ago

HELP PLZS FAST BRAINIEST

kirill115 [55]

Answer:

x=-2, y=-2. (-2, -2).

Step-by-step explanation:

2x-5y=6

-2x+10y=-16

-------------------

5y=-10

y=-10/5=-2

2x-5(-2)=6

2x+10=6

2x=6-10

2x=-4

x=-4/2=-2

3 0

3 years ago

Read 2 more answers

Is 14/18 greater then, less then, or equal to 7/9

Musya8 [376]

Answer:

Equal to

Step-by-step explanation:

14/18 is just 7/9 but with the numerator and denominator multiplied by 2

5 0

3 years ago

Read 2 more answers

PLEASE HELP WILL GIVE BRAINLIEST

Marta_Voda [28]

Answer:

The bird will have traveled 403 meters in 13 seconds if it maintained a speed of 31 m/sec

Explanation:

The equation that relates velocity, distance and time is:

$velocity = \frac{distance}{time}$

This means that:

distance = velocity * time

In the given, we have:

velocity = 31 m/sec

time = 13 sec

Substitute with the givens in the above equation and solve for the distance as follows:

distance = velocity * time

distance = 31 * 13

distance = 403 meters

Hope this helps :)

8 0

3 years ago