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1 year ago

7

What is the e intermediate step in the form (x+a)^2=b as a result of completing the square for the following equation? x^2+6x+19

=4x

1 answer:

igomit [66]1 year ago

8 0

Answers of "a" is -66, 18 pls show how to get to the answer of "a"

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I exercise for hour an half everyday.how many minutes in total do i exercise for 5 days

LenaWriter [7]

Answer:

450 minutes

Step-by-step explanation:

1 hour and a half = 90 minutes in one day

90 (minutes) × 5 (days) = 450 minutes

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3 years ago

631,183 the 1 is in the thousands place the value of the 1 in the hundreds place

Sveta_85 [38]

100. There you go! :-)

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3 years ago

5^11 times 5^3 = 5^?

postnew [5]

Answer:

$5^{13}$

Step-by-step explanation:

$5^{11}\times \:5^2$

<u>Apply exponent rule : </u> $a^b\times \:a^c=a^{b+c}$

$5^{11}\times \:5^2=5^{11+2}$

$5^{11+2}$

<u>Add 11 +2 = 13</u>

<u /> $=5^{13}$

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7 0

2 years ago

Simple Algebra problem. Includes the x and y axis. Also need help finding the perimeter.

Leona [35]

Answer:

31.5cm²

Step-by-step explanation:

area of a triangle =1/2 b h

b= 7cm

h=9cm

1/2×7×9

= 1/2×63

= 31.5cm²

hypotenuse is unknown so,

c²=a²+b²

c²= 7² + 9²

= 49 + 81

c²= 130

c= 11.4cm

perimeter= 7 +9+11.4

=27.4cm

pls note that no unit was stated

3 0

3 years ago

Cual es el denominador de 7/8

mash [69]

Answer:

8 u ocho

¡Espero que ayude!

Step-by-step explanation:

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3 years ago