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Brilliant_brown [7]
3 years ago
12

One building is 15 feet tall and another is 90 feet tall. The height of the smaller building is

Mathematics
1 answer:
zloy xaker [14]3 years ago
4 0

Answer: not enough

Step-by-step explanation: information was provided

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Sedbober [7]

Answer:

wc ..3

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3 years ago
ILL MARK BRAINLIST , pls help n
bearhunter [10]

Answer:

33

Step-by-step explanation:

{x}^{2}  - 5x  -  2 = 0 \\  \\ equating \: it \: with \\ a {x}^{2}  + bx + c = 0 \\ we \: find :  \\ a = 1 \\ b = -  5 \\ c =  - 2 \\  \\  {b}^{2}  - 4ac \\  =  {( - 5)}^{2}  - 4 \times 1( - 2) \\    = 25 + 8 \\   = 33 \\  \\ by \: quadratic \: formula \\  \\ x =  \frac{ - b \pm \sqrt{ {b}^{2} -4ac }   }{2a}  \\  \\ x =  \frac{ - ( - 5) \pm \sqrt{33}}{2 \times 1}  \\  \\ x =  \frac{ 5 \pm \sqrt{33}}{2}...(1)  \\  \\x =  \frac{ 5 \pm \sqrt{n}}{2}...(2)  (given)\\  \\ equating \: equations \: (1) \: and \: (2) \\  \\  \huge \red{ \boxed{n = 33}}

5 0
3 years ago
Helppppppp meeeeeeeee​
juin [17]
Pretty sure it’s 148.10% because ofc it’s 100% and then 468-152=152 . Then 152 is 48.10 % of 316 so add that to the 100%
7 0
3 years ago
6(-p+8)= -6p + 12<br> Can someone help me please
Leno4ka [110]

Multiply the bracket by 6

6(-p+8)= -6p + 12

-6p+48= -6p+12

Move -6p from right side to left side

Sign changes from -6p to +6p

-6p+6p+48= -6p+6p+12

48= 12 ( No solution )

Answer : No solution

4 0
3 years ago
to meet increased demand, world food production must rise 50% by 2030. write this percentage as a fraction in simplest form.
Leya [2.2K]
It would be 1/2 because that is the fraction of 50<span>% 

</span>
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3 years ago
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