Answer:
24 pounds
Step-by-step explanation:
Let's call the weight of the empty wheelbarrow X, and the weight of dirt to fill the wheelbarrow Y.
So, we can formulate the following equations:
X + Y = 60
X + (1/4)*Y = 33
Subtracting the second equation from the first one, we have:
3/4 * Y = 27
Y = 27 * 4 / 3 = 36
Now, we can calculate X:
X + 36 = 60
X = 24 pounds
Answer:
-3√5
Step-by-step explanation:
3√5-2√45
3√5-2•√9×√5
3√5-2•3√5
3√5-6√5
-3√5
Answer:
Explanation:
We have:
(
2
x
+
3
)
(
4
x
2
−
5
x
+
6
)
Now let's distribute this piece by piece:
(
2
x
)
(
4
x
2
)
=
8
x
3
(
2
x
)
(
−
5
x
)
=
−
10
x
2
(
2
x
)
(
6
)
=
12
x
(
3
)
(
4
x
2
)
=
12
x
2
(
3
)
(
−
5
x
)
=
−
15
x
(
3
)
(
6
)
=
18
And now we add them all up (I'm going to group terms in the adding):
8
x
3
−
10
x
2
+
12
x
2
+
12
x
−
15
x
+
18
And now simplify:
8
x
3
+
2
x
2
−
3
x
+
18Step-by-step explanation:
Answer:
The only question is whats your number add me on ig Krazy2Bray
Step-by-step explanation:
Answer:
x = 9/2
Step-by-step explanation:
2(6-x)=3
Distribute
2*6 -2*x = 3
12 -2x =3
Subtract 12 from each side
12-12-2x = 3-12
-2x= -9
Divide each side by -2
-2x/-2 = -9/-2
x = 9/2
