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7nadin3 [17]
3 years ago
13

12x² + 2x² – 30x – 5

Mathematics
1 answer:
Dmitriy789 [7]3 years ago
8 0

Step-by-step explanation:

12 {x}^{2}  + 2 {x}^{2}  - 30x - 5 \\  = 14 {x}^{2}  - 30x - 5

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Help please will mark brainliest!!
Anna11 [10]
20x20=400
pi(3.14) x 10^2(100)
100x3.14=314
400-100pi=85.8407 (then you can round if you need to)
8 0
3 years ago
What is the equation of the line that passes through the point (-4,3) and has a slope of –5/4​
Inga [223]

Answer:

Step-by-step explanequation of line passing through (x₁,y₁):-

y-y₁=m(x-x₁)

The equation of line which passes through (4,3) and slope is 5/4

y-3=5/4(x-4)

4y-12=5x-20

5x-4y-8=0ation:

3 0
2 years ago
Sally used 30 cubes to build a rectangular prism that was 5 cubes long, 3 cubes wide, and 2 cubes high. She decided to take apar
Mashcka [7]

Answer:

3cube long 2 cube wide and 5 cube prism.

Step-by-step explanation:

-The number that has only 3 absolute divisors

-Since we already know this factors, Sally can create a different prism by altering the dimensional attributes.

-She can create a 3cube long 2 cube wide and 5 cube high prism.

-The new prism still has the same volume of 30 cubic units.

5 0
3 years ago
Can you guys help me. I will mark you as a brainliest. And give you a really good rating.
Nikitich [7]

Add 5ft 7in and 4ft 8in together

5ft 7in + 4ft 8in = 10ft 3in

6 0
3 years ago
Read 2 more answers
13. Given that
AlladinOne [14]

step by step explanation:

\mathfrak{x}^{2}+{y}^{2}+16=0

=[x2+16=0x26]

=[2x{y}^2{16}~0]

=[4×{y}^0{16}]

=[32x{y}^x]

5 0
3 years ago
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