Answer:
450 cm^3 (Answer D)
Step-by-step explanation:
Volume of a rectangular box of dimensions L, W, H is V = L*W*H. The order in which these measurements are multiplied together is immaterial. Thus,
this particular box has volume V = (5 cm)(9 cm)(10 cm) = 450 cm^3
Answer and Step-by-step explanation:
Answer:
Step-by-step explanation:
Just multiply the first equation by -1 and then add them together to find x. Should look something like
-2x - y = -7
5x + y = 9
--------------------
3x + 0 = 2
x = 2/3
Now back substitute using either equation to find y. I'll use the first:
2(2/3) + y = 7
4/3 + y = 7
y = 7 - 4/3 = 21/3 - 4/3 = 17/3
Answer:
x=2/3
y=17/3
Answer:
<u>1. {+8}</u>
<u>2. {+4}</u>
<u>3. a= -13, a= 1 </u>
<u>4. x=-1, x= 9</u>
<u>5. y= -8</u>
Step-by-step explanation:
<u>i tried my best, sorry in advance if somethings wrong</u>
