2 years ago

What set of angles can form a line

Mathematics

1 answer:

Kamila [148]2 years ago

8 0

Answer:

Did u mean triangle? There are no angles on a line.

Or do you mean two angles of 90 degrees?

Step-by-step explanation:

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72 is equal to 80% of a number n. Write and solve and equation to find n. Write the percent as a decimal.

valentina_108 [34]

Well I'm not sure what the answer would be since I'm not that smart but I did get the answer of 90, I did this by dividing 72 by 80 which equals .9 and I multiplied that by 100 and got 90.

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3 years ago

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VashaNatasha [74]

Answer:

2-1300+7m

Step-by-step explanation:

m=mugs

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2 years ago

Please help I need this in less than an hour

vagabundo [1.1K]

Answer:

A because 72 divided by 8 is 9 and Henry earns $12 per hour and mike get $9 per hour so there is a $3 difference

Step-by-step explanation:

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2 years ago

What is the common denomination for 3/10 and 9/8

4vir4ik [10]

Answer:

Step-by-step explanation:

because if you want to find a common denimeter we have mulitly the deometer to find the answer

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2 years ago

A culture is grown with a population of 45 million cells. The cell population is found to double every hour. What will the popul

Alexandra [31]

45 million * $2^{4}$ = 45million * 16 = 720million

Or you can use
$y=Ae^{kt}$
A is equal to 45 million
To find the rate, k, we can plug in:
$90million=45million*e^{k*1}
$
$2=e^{k}$
$k=ln(2)$
$y=4.5*10^{7}*e^{t *ln2}$
Knowing that t = 4
$y = 4.5*10^{7}*e^{ln(2)*4}
$
$y = 720 million$

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3 years ago

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