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Shalnov [3]
3 years ago
9

I need help really bad

Mathematics
1 answer:
Flura [38]3 years ago
3 0

Answer:

1 ???????

Step-by-step explanation:

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Which radical is not a real number?
gayaneshka [121]

Answer:

The answer to your question would be "B"

Step-by-step explanation:

hope this helps :D

7 0
3 years ago
The length of a rectangle is 5 m greater than the width. The perimeter is 150 m. Find the width and length.
Gre4nikov [31]
Hola Friend ✋✋✋

Let the length of rectangle be l

breadth be b

so ,

b+5 = l

perimeter = 2 × ( l+b) = 150

2b + 5 = 75

b = 35

so l = 40
7 0
3 years ago
Read 2 more answers
The sides of a regular polygon are always congruent (Fto each other.<br> True<br> False
BaLLatris [955]

Answer:

Polygons are congruent

Step-by-step explanation:

Polygons are congruent when they have the same number of sides, and all corresponding sides and interior angles are congruent

6 0
3 years ago
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A farmer needs 3x2 − 4x + 10 seeds for each of x3 + 5x − 20 fields. What expression would represent the seeds the farmer needs t
Fittoniya [83]

Answer:

Step-by-step explanation:

(3x^2-4x+10)(x^3+5x-20) =3x^5-4x^4+25x^3-80x^2+130x-200

x=1 is not a good value since when you plug it in you get -126 and you can't have a negative number of seeds.

7 0
3 years ago
Dobbs Bowling Company made a profit of $1,588 during the month of December. The company models its profit, P, using the formula
quester [9]

Answer: 42  bowls were sold in the month of December.

Step-by-step explanation:

Here, The company models its profit, P, using the formula P=u^2-4 u-8, where u is the number of bowling balls the company sells.

Since, Dobbs Bowling Company made a profit of $1,588 during the month of December.

Therefore,  1588=u^2-4 u-8

⇒  u^2-4 u-8=1588

⇒  u^2-4 u-1596=0

⇒   u^2-42u+38u-1596=0

⇒   u(u-42)+38(u-42)=0

⇒   (u+38)(u-42)=0

⇒  u = 42 and -38    

Since, The number of balls can not be negative.

Therefore, total number of the bowling balls in December that are sold = 42


7 0
3 years ago
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