Firstly let’s assume she is correct and use an equal sign:
1/2(12x + 24) = 3(2x + 4)
Now simplify both sides:
1/2 • 12x = 6x
1/2 • 24 = 12
6x + 12
3 • 2x = 6x
3 • 4 = 12
6x + 12
And:
6x + 12 = 6x + 12
Therefore they are equivalent, she is correct.
8th term is 0.30
Step-by-step explanation:
- Step 1: nth term of a GP = a × r^n-1
⇒ r = a2/a1 = 216/648 = 1/3
- Step 3: Calculate 8th term. a = 648, r = 1/3 and n = 8
⇒ 8th term = 648 × (1/3)^8-1 = 648 × (1/3)^7 = 648/2187 = 0.30
The answer for 1,534 going into 26 is 59
Answer:
Step-by-step explanation:
1) <u>B(1, 5)</u>
<u />
<u>Dilation</u>
(1,5) => (2x, 2y)
=> (1 x 2, 5 x 2)
=> (2, 10)
<u>Translation</u>
<u>(</u>2,10) => (x + 5, y - 3)
=> (2 + 5, 10 - 3)
=> (7, 7)
<u><em>B' = (7,7)</em></u>
2) <u>Translation</u>
(1,5) => (x + 5, y - 3)
=> (1 + 5, 5 - 3)
=> (6, 2)
<u>Dilation</u>
(6, 2) => (2x, 2y)
=> (6 x 2, 2 x 2)
=> (12, 4)
<u><em>B' = (12,4)</em></u>
Answer:
10:17
Step-by-step explanation:
The number of apples in the fridge is 10
The total number of apples is 17 (10+7)
The question is asking for the ratio of apples in the fridge to all of the apples
So, The ratio would be 10:17
Hope this helps!
