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lidiya [134]
3 years ago
6

Which value must be added to the expression x2 + 12x to make it a perfect-square trinomial?

Mathematics
2 answers:
stellarik [79]3 years ago
8 0

Answer:

D) 81

Step-by-step explanation:

Alexxx [7]3 years ago
7 0

Answer:36

When you factor X^2+12x+36 you get a perfect square trinomial which is (x+6)^2

Hope this helps!

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True or False: Segment Y M is congruent to segment PW. GT Y BM PD W -10 -5 0 5 10 Select one: O True O False​
Sauron [17]

Answer:

\huge\boxed{\mathrm{False}}

Step-by-step explanation:

Length of YM = 1 - (-6)   [This is it's endpoints]

YM = 1 + 7

YM = 8

Length of PW = 9 - 5    [Subtraction of endpoints to get the length]

PW = 4

So, Segment YM is not congruent to segment PW.

7 0
3 years ago
An insurance policy sells for $600. Based on past data, an average of 1 in 50 policyholders will file a $5,000 claim, and averag
Montano1993 [528]

Answer:

$250

Step-by-step explanation:

Calculation to determine the expected value per policy sold

Expected value​ per policy sold =$600-(1/50)*$5,000-(1/100)*$10,000-(1/200)*$30,000

Expected value​ per policy sold =$600-$100-$100-$150

Expected value​ per policy sold =$250

Therefore the expected value per policy sold will be $250

7 0
3 years ago
Use the discriminant to determine the number of real solutions of the equation.<br> x^2 = -6x - 10
HACTEHA [7]

Answer:

No real solutions.

Step-by-step explanation:

x² + 6x + 10 = 0

a = 1

b = 6

c = 10

D = b² - 4ac = 6² - 4*1*10 = 36 - 40 = - 4

- 4 < 0,

so this equation has no real solutions.

8 0
3 years ago
Read 2 more answers
97.26 to thenearest tenth
Brilliant_brown [7]
97.26 to thenearest tenth

5 0
3 years ago
Read 2 more answers
A parachutist jumped from an airplane at an elevation of 11,880 feet above the ground.
Vika [28.1K]

Answer:

[D] -552.5 feet

Step-by-step explanation:

You have to multiply 5 by -110.5

Hence, Answer = -552.5 feet

[RevyBreeze]

5 0
3 years ago
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