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Vlad1618 [11]
3 years ago
12

Please help if you know the answer please

Mathematics
1 answer:
Brrunno [24]3 years ago
8 0

Answer:

dont know the answer. Good luck :)

Step-by-step explanation:

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HI I really need help with this its in the picture
Hitman42 [59]
<h3>Answer:  24a^4 + 36a^3 + 12a^2</h3>

Explanation:

The blue rectangle has area of 4a^2*6a^2 = 24a^4

The red rectangle has area 4a^2*9a = 36a^3

The green rectangle has area 4a^2*3 = 12a^2

The total area is 24a^4 + 36a^3 + 12a^2

7 0
3 years ago
What is the sum of the arithmetic series? ∑[i=1,15,Fn=5i-1]
Helen [10]
\bf \sum\limits_{i=1}^{15}\ 5i-1\implies 5\sum\limits_{i=1}^{15}\ i-\sum\limits_{i=1}^{15}\ 1\implies 5\left[ \cfrac{15(15+1)}{2} \right]-(15\cdot 1)&#10;\\\\\\&#10;5\cdot (15\cdot 8)-15\implies 585
8 0
3 years ago
In the equation 4x+5y=20 what is the y value that solves the equation when x=5? Show your work
Leya [2.2K]

Answer:

4(5)+5y=20          20+5y=20 then subtract the 20 with other 20= 0

5y/5=0/5                               y=0

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
What is the value of x
larisa86 [58]
X = 3.916
Sorry if the image is hard to read I had to smoosh it so it would fit

8 0
3 years ago
4. Compare using &lt;&gt; or =<br> -5<br> O<br> -9
tatiyna

Answer:

-9 <-5 <0

Step-by-step explanation:

hope it helps

for any question comment me❤❤

7 0
3 years ago
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