Lets use substitution, since there isn't any graphing method here.
y= x + 3
y = 2x - 1
x + 3 = 2x - 1
-x -x
x - 1 = 3
+1 +1
x = 4
Now solve for y
y = 2(4) - 1
y = 8 - 1
y = 7
We have the solution: (4,7)
Answer:
3.5 km
Step-by-step explanation:
its 10.5 divided by 3 to get this answer
plz give me brainliest i need it plz
Answer:

Step-by-step explanation:
<em>This question has uncleared details towards the end. However, one can deduce that we need to calculate the amount of box the available space can contain.</em>
<em></em>
<u>We have the following given parameters.</u>
<u>Shipping Container</u>

<u>The box</u>

First, we calculate the volume of the shipping container.


Next, we calculate the volume of the box.


The number of box is then calculated as:




Hence:
<em>198 boxes will occupy the empty space</em>
Answer:
f(3) = 7
Step-by-step explanation:
Set x equal to 3
2(3) + 1
7
Answer:
Option B is correct.
volume in cubic millimeters is, 8000 cubic mm
Step-by-step explanation:
Volume of a cube is found by multiplying the length of any edge by itself twice.
It is given by:
cubic units,......[1] where V represents the volume of a cube and a represents the side of a length.
From the given figure;
Length of a side(a) = 2 cm
Use conversion, to convert cm into mm;
1 cm = 10 mm
then;
2cm =20 mm
⇒length of a side(a) = 20 mm
Substitute the value of a = 20 mm in [1];
cubic mm
Simplify:

Therefore, the volume in cubic millimeters is, 8000 cubic mm