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vagabundo [1.1K]
3 years ago
10

HELP THIS IS MY SECOND ATTEMPT

Mathematics
1 answer:
Colt1911 [192]3 years ago
6 0
More than half received below a 90.
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What is the domain of the function Y=square root <br> x+6 - 72
Evgen [1.6K]

Answer:

the answer is negative infinity to infinity since the range is -66 to infinity

3 0
2 years ago
Find the value of x in degrees
ipn [44]

Answer:

x=37

Step-by-step explanation:

angles inside a triangle add up to 180

add all angles equal to 180

(x+10)+(3x-5)+(x)=180

remove parenthesis, combine like terms

5x-5=180

add 5 both sides

5x=185

divide by 5

x=37

angles: 37, 47, 106

4 0
2 years ago
What function is shown in the graph?
KiRa [710]

Answer:

5x

Step-by-step explanation:

got it right on edg

8 0
2 years ago
A lab technician shows up to the lab at 9am on Monday and finds a culture of bacteria x containing 5328 bacteria. Each culture s
zubka84 [21]

Answer:

9 pm on a Sunday, 55 .5 days before

Step-by-step explanation:

if there were 6 bacteria initially and from the growth rate we noticed that it doubled every 3 hours

because by 9 am Monday morning there were 5328 bacteria and then by 12 noon (3 hours later), there were 10, 656 bacteria

what we need to know is how long did it take 6 bacteria to become 5328

so

if 6 bacteria = 1 hour

12 bacteria = 3 hours

24 bacteria = 6 hours

then

5328 bacteria = x hours

taking the ratio

\frac{5328}{24} =\frac{x}{6}\\ \\222=\frac{x}{6} \\\\\\222(6) = x\\\\1332=x

we need to now convert this into hours

so we divide by 24

\frac{1332}{24} =55.5

so

9 am 55.5 days before should fall on a Sunday

4 0
2 years ago
X+2y=23<br> 5x+10y=55<br> solve please
Setler79 [48]
X+2y=23
X=-2y +23
Plug this in for x in the second equation

5(-2y + 23) + 10y = 55
-10y + 115 + 10y = 55

The -10y + 10y cancel out, so there is no solution

Hope this helps!
6 0
3 years ago
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