Answer:
Terms: 8, (-x²), x, (-4x)
Like terms: x and (-4x)
Step-by-step explanation:
A term is a single number (positive or negative), a single variable (a letter), or several variables multiplied but not added or subtracted.
Like terms are terms that have the same variables and power like x.
Answer:
where's the graph rn ?
Step-by-step explanation:
is this question complete?
Answer:
<em>6). 7 years , 29 members ; 7). $5 is the price of the child movie ticket, $15 is the price of the adult movie ticket. </em>
Step-by-step explanation:
<em>6).</em> y = 50 - 3x
y = 15 + 2x
15 + 2x = 50 - 3x
5x = 35
x = <em>7 years</em>
y = 15 +2(7)
y = <em>29 members</em>
In 7 years game club and sport club will have 29 members.
<em>7).</em> 2a + 3c = 45 ......... (1)
2a + 2c = 40 ......... (2)
(1) - (2)
c = <em>$5 is the price of the child movie ticket</em>
2a + 2(5) = 40
a = <em>$15 is the price of the adult movie ticket</em>
Answer:
Step-by-step explanation:
(
9
+
3
)
+
(
7
+
4
)
(9+3n)+(7+4a)
(9+3n)+(7+4a)
Simplify
1
Rearrange terms
(
9
+
3
)
+
(
7
+
4
)
({\color{#c92786}{9+3n}})+(7+4a)
(9+3n)+(7+4a)
(
3
+
9
)
+
(
7
+
4
)
({\color{#c92786}{3n+9}})+(7+4a)
(3n+9)+(7+4a)
2
Rearrange terms
3
Eliminate redundant parentheses
4
Add the numbers
5
Rearrange terms
Solution
4
+
3
+
1
6
No the corresponding angles are not congruent, because the angle measures on the smaller figure are 90, 90, 137, and 43, while the larger figure has angle measures of 90, 90, 136, 44. that is why the following figures are not congruent.
