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Anna35 [415]
3 years ago
14

Is the answer right?

Mathematics
2 answers:
notsponge [240]3 years ago
8 0

Answer:

one solution.. your answer is correct

Step-by-step explanation:

discriminate = 900 - (4*9*25)  = 0

thus only one solution

maria [59]3 years ago
7 0
Your answer is correct
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Your car repair bill was $390. You were charged $215 for parts and $35 per hour for labor.
Zolol [24]

Answer:

5 hours

Step-by-step explanation:

subtract 390 by 215 to get 175 then divide 175/35 to get 5

5 0
3 years ago
A plane traveled 1056 miles each way to carson city and back, The trip there was with the wind. It took 11 hours. The trip back
boyakko [2]

Answer:

1056 = 11 x 3.2 x 3

Step-by-step explanation:

Find hyptoenuse

5 0
3 years ago
Which expression is equivalent to 3x+10-x+12
Blababa [14]
2(x+11) is equivalent to 3x+10x+12
3 0
3 years ago
Miley is trying to solve the following riddle the sum of three consecutive integers is 84 what are the integers
oee [108]

Answer:

Three consecutive numbers are 27,28,29

Step-by-step explanation:

Given :  The sum of three consecutive integers is 84.

To find : What are the integers?

Solution : Let three consecutive numbers x, x+1, x+2

So, according to given situation 'sum of three consecutive integers is 84'.

x+x+1+x+2=84

\Rightarrow 3x+3=84

\Rightarrow 3x=84-3=81

\Rightarrow x=\frac{81}{3}

\Rightarrow x=27

So,x=27

x+1= 27+1=28

x+2=27+2=29

Therefore, three consecutive numbers are 27,28,29

4 0
3 years ago
WILL MARK BRAINLIEST The quadratic 10x^2+100x+1000 can be written in the form a(x+b)^2+c, where a, b, and c are constants. What
Sever21 [200]
10x^2+100x+1000=10(x^2+10x+100)
=10(x^2+10x+25+75)
=10((x+5)^2+75)
=10(x+5)^2+750
\implies a=10,b=5,c=750
\implies a+b+c=765
6 0
4 years ago
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