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Mkey [24]
3 years ago
9

a and b together can do a work in 10 days B and C together can do the same work in 15 days a b and c together can do the same wo

rk in 8 days then how many days can B alone do this work​
Mathematics
1 answer:
trasher [3.6K]3 years ago
4 0

Answer:

hauqvuauq shuavauvqsjahw w

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NARA [144]
1)  6 positive 
2) - $25 negative 
3) -8 negative 
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5 0
3 years ago
Which equations have no real solution but have two complex solutions?
Sidana [21]

Answer:

Since we cannot find the square root of a negative number (at least not using the real number system), we cannot evaluate the formula any further. There will be no solutions. Use the discriminant to determine whether the quadratic equation has two, one, or no solutions. The result is a negative number. i really hope this helps u. good luck my dude



6 0
3 years ago
Read 2 more answers
What's equivlent to 60/1
AnnyKZ [126]

Answer:

60

Step-by-step explanation:

4 0
3 years ago
An object moves at a constant rate. The graph shows the object's height at different times. Which equation represents the situat
zlopas [31]
<span>d. y = 15x 900</span>

Although you do not give the rates I assume the answer is D as it is the only positive multiplication. You cannot have negative height.
3 0
3 years ago
Read 2 more answers
I need help please Solve the problems! CHECK PICTURE FOR QUESTION
aksik [14]

Check the picture below.

we know that AL is an angle bisector, so the angle at A gets cuts into two equal halves, we also know the angle at B is 30°, so the triangle ABC is really a 30-60-90 triangle, meaning the angle at A is really a 60° angle, cut in two halves gives us 30° and 30° as you see in the picture.

if the angles at A and B, inside the triangle ABL, are equal, twin angles are only made in an isosceles by twin sides, that means that AL = BL.

Looking at the triangle ALC, we can see is also another 30-60-90 triangle, and we can just use the 30-60-90 rule to get x=CL.

3 0
2 years ago
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