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Rzqust [24]
3 years ago
12

Question in the file below. (Khan Academy)

Mathematics
2 answers:
vitfil [10]3 years ago
5 0
We can suggest this equation.
(6x+x)+(6x+x)+110º+110º=360º
7x+7x+220º=360º
14x=360º-220º
14x=140º
x=140º/14
x=10º

Answer. x=10º
blondinia [14]3 years ago
5 0
Work is attached. :D


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7 1⁄5 – 6 2⁄5 = ? <br><br> A. 4⁄5<br> B. 1 4⁄5<br> C. 1 1⁄5<br> D. 13 3⁄5
STatiana [176]

Answer:

A

Step-by-step explanation:

Change the mixed numbers to improper fractions

7 \frac{1}{5} = \frac{36}{5}

6 \frac{2}{5} = \frac{32}{5}

The subtraction is then

\frac{36}{5} - \frac{32}{5}

Both fractions have a common denominator so subtract the numerators leaving the denominator

= \frac{36-32}{5} = \frac{4}{5} → A

4 0
3 years ago
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krok68 [10]

Answer: the answer is A

Step-by-step explanation:

6 0
3 years ago
Which of the following is equivalent to log168?
Sladkaya [172]

I'm assuming that you meant to add an attachment

but log168 is equal to 2.22530928173

so simply solve the presumed answer choices

The one that equals 2.22530928173 is equivalent to log168

next time please include the attachment

~Travisnator

7 0
3 years ago
Write the numeral for fifty million and sixty thousand​
marishachu [46]
500060 is the answer
8 0
3 years ago
Read 2 more answers
Is my prediction right? or no
USPshnik [31]

Answer:

so does this go with what you got I would think C correct me if i'm wrong

Step-by-step When a population or group of something is declining, and the amount that decreases is proportional to the size of the population, it's called exponential decay. In exponential decay, the total value decreases but the proportion that leaves remains constant over time.

8 0
3 years ago
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