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cupoosta [38]
3 years ago
11

HELPPPPPPPPPPPPPPPPPPPP PLSSSS

Mathematics
1 answer:
Effectus [21]3 years ago
7 0
15.5 is the awnser as 3.1*5 is 15.5 you would just times 5 by your night # witch is 3.1
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How can I use two unit multipliers to convert 42 centimeters to feet?
eimsori [14]

Answer:

1.38 ft

Step-by-step explanation:

42 cm x <u> 3.28 ft  </u>

              100 cm

= 1.38 ft

there are plenty of printable unit conversion on google

6 0
4 years ago
Read 2 more answers
Complete the square to the problem X^2+6x-16=0
marishachu [46]

Answer:

<h2>x = -8 or x = 2</h2>

Step-by-step explanation:

(a+b)^2=a^2+2ab+b^2\qquad(*)\\\\-------------------------------\\\\x^2+6x-16=0\qquad\text{add 16 to both sides}\\\\x^2+6x=16\\\\x^2+2(x)(3)=16\qquad\text{add}\ 3^2\ \text{to both sides}\\\\\underbrace{x^2+2(x)(3)+3^2}_{(*)}=16+3^2\\\\(x+3)^2=16+9\\\\(x+3)^2=25\Rightarrow x+3=\pm\sqrt{25}\\\\x+3=-5\ \vee\ x+3=5\qquad\text{subtract 3 from both sides}\\\\\boxed{x=-8\ \vee\ x=2}

3 0
3 years ago
aleta's puppy gained 3/8 pounds each week for 4 weeks. altogether, how much weight did the puppy gained
Arturiano [62]
1 1/2 pounds is how much her puppy gained altogether
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3 years ago
If you put a small compass in a magnetic field, the compass will __________.
adoni [48]
The compass will lose its magnetic properties
4 0
3 years ago
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Find the LCM of the numbers using prime factorizations. 36,60
alexandr402 [8]
36=2*2*3*3=2²*3²
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LCM(36,60)=2*2*3*3*5=2²*3²*5=180
5 0
3 years ago
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