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Setler [38]
3 years ago
3

25 p ² + 70p+49=0 Answer please Answer please

Mathematics
1 answer:
Oliga [24]3 years ago
6 0

Answer:

744

Step-by-step explanation:

PLS MARK ME AS BRAINLY

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Determine the type and number of solutions of x^2 + 10x − 25 = 0. A two real solutions B one real solution C two imaginary solut
klemol [59]

Answer:

two real solution

Step-by-step explanation:

x^2 + 10x − 25 = 0

we can solve this by finding out the value of x

lets assume the equation is   a\times x^{2}+b\times x+c=0

x=-b\pm \sqrt{(b^{2}-4ac)}\div 2a

x=-10\pm\sqrt{100+4*25}\div2

x=-5\pm5\sqrt2

then we get both real value of x

so two real solution

4 0
4 years ago
Convert 15 meters per second into kilometers per hour.
Ksivusya [100]
Answer= 54 kilometers per hour is the answer
6 0
3 years ago
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Is 214.7 greater then 214.275
AlekseyPX
214.7 is greater than 214.275
6 0
3 years ago
Y = x²+1 at x=1 what’s the solution?
ArbitrLikvidat [17]
Y = x^2 + 1
if x = 1 then
y = 1^2 + 1 ( 1^2 = 1 )
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3 0
3 years ago
Read 2 more answers
A company rents out 13 food booths and 27 game booths at the county fair. The fee for a food booth is $50 plus $6 per day. The f
Stella [2.4K]

Answer:

2000 + 321d

Step-by-step explanation:

It is stated that there are 13 food booths and 27 game booths.

The fee for a food booth is a flat 50 dollars. There are 13 food booths. SO

13 x 50 = 650 -----> This is one part of our expression.

Next, it is 6 dollars per day per food booth, and there are 13 food booths. SO

13 x 6d =78d   (Note that it says that D can be used for the number of days)

Next, we need to solve for the game booths. A game booth also has a flat fee of 50 dollars. There are 27 of them.

50 x 27 = 1350 -----> This is the second part of our equation.

Next we need to calculate the amount per day per game booth.

9d x 27 = 243d. Putting all of these together, we get ---->

1350 + 650 + 243d + 78d

Adding all these up together, we get:

2000 + 321d

Note: I double checked my work, put a comment if you want me to show my double checking. ALSO Moderators, please don't delete this answer. It took a lot of work to make it. It would also help if you give me brailiest.

6 0
3 years ago
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