Hello there! :)
To expand this expression, we have to use the Distributive Property, which states:
a(b+c)=ab+ac
7(2x+7)=14x+49
Hence, 14x+49 is the expression (Answer)
Hope it helps you!
~A lonely teen who helps others and listens to her favourite song "How Far I'll Go
-Grace ;-)
Good luck.
Answer:
9,500,000 950,000,000
Step-by-step explanation:
Each number is 100 times the previous. Basically, add 2 zeros to get the next number.
- 9.5
- 950
- 95,000
- 9,500,000
- 950,000,000
<span><span><span>(<span>−<span>52</span></span>)</span><span>(<span><span>3x</span>+4</span>)</span></span><<span>6−<span>3x</span></span></span>Step 1: Simplify both sides of the inequality.<span><span><span><span><span>−15</span>2</span>x</span>−10</span><<span><span>−<span>3x</span></span>+6</span></span>Step 2: Add 3x to both sides.<span><span><span><span><span><span>−15</span>2</span>x</span>−10</span>+<span>3x</span></span><<span><span><span>−<span>3x</span></span>+6</span>+<span>3x</span></span></span><span><span><span><span><span>−9</span>2</span>x</span>−10</span><6</span>Step 3: Add 10 to both sides.<span><span><span><span><span><span>−9</span>2</span>x</span>−10</span>+10</span><<span>6+10</span></span><span><span><span><span>−9</span>2</span>x</span><16</span>Step 4: Multiply both sides by 2/(-9).<span><span><span>(<span>2<span>−9</span></span>)</span>*<span>(<span><span><span>−9</span>2</span>x</span>)</span></span><<span><span>(<span>2<span>−9</span></span>)</span>*<span>(16)</span></span></span><span>x><span><span>−32</span>9</span></span>Answer:<span>x><span><span><span>−32</span>9</span>
</span></span>
Step-by-step explanation:
Data given
(1,3), (2, 6), (3, 12), (4, 24)
Using the range as sequence
3, 6, 12, 24
Part A
The data is displaying a geometric sequence as each term is rising twice, so the common ratio is 2
Part B
Recursive formula
t₁ = 3
tₙ = 3*2ⁿ
t₅ =3*2⁵ = 3*32 = 96 minutes
Part C
Explicit formula
t(n) = 3*2ⁿ
t(9) = 3*2⁹ = 3*512 = 1536 minutes
Answer: Each friend got 3 cookies.
Step-by-step explanation:
Johann gets three cookies so 24-3=21. Divide it by the seven friends that came. 21/7=3 cookies.