Answer:
y = 120
Step-by-step explanation:
If y = 32 when x = 8, then <em>y</em> is 4 times the number of <em>x</em>. If x = 30, then (4)30 = 120.
Answer:
9
Step-by-step explanation:
let the number
=
x
then 4 times the number
=
4
x
and 4 times the number increased by 15
=
4
x
+
15
also 6 times the number
=
6
x
and 3 less than 6 times the number
=
6
x
−
3
equating the two expressions gives the equation
4
x
+
15
=
6
x
−
3
←
solve for x
subtract 6x from both sides
4
x
−
6
x
+
15
=
6
x
−
6
x
−
3
⇒
−
2
x
+
15
=
−
3
subtract 15 from both sides
−
2
x
+
15
−
15
=
−
3
−
15
⇒
−
2
x
=
−
18
divide both sides by
−
2
−
2
x
−
2
=
−
18
−
2
⇒
x
=
9
As a check
(
4
×
9
)
+
15
=
36
+
15
=
51
(
6
×
9
)
−
3
=
54
−
3
=
51
⇒
the number is 9
The coordinate grid of the ordered pair is gotten from the combination of the y and X axis of the graph.
<h3>Finding of the ordered pair</h3>
Using the coordinates, an ordered pair for the given point is:
- G = (4,3) because the 4 corresponds to the point in y axis and 3 on the X axis.
- H= (10,8) because the 10 corresponds to the point in y axis and 8 on the X axis.
- J= (6,4) because the 6 corresponds to the point in y axis and 4 on the X axis.
- K= ( 2,1) because the 2 corresponds to the point in y axis and 1 on the X axis.
Learn more about coordinate grid here:
brainly.com/question/20362114
#SPJ1
2000 pounds = 1 ton
1.51 x 2000 = 3020 pounds
3020/8.4 = 359.52 gallons. Round off answer as needed.
The solving for the first one should be like this
And the next part
After these manipulations just multiply them
And finally you need to square and simplify for the completed answer
