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Ipatiy [6.2K]
3 years ago
11

Huilan's age is two times Thomas's age. The sum of their ages is 18. What is Thomas's age?

Mathematics
2 answers:
8090 [49]3 years ago
6 0

Answer:

Huilan is 12 and Thomas is 6

Step-by-step explanation:

stira [4]3 years ago
4 0

Answer:

thomas is 6 years old

Step-by-step explanation:

if he is 6. 6x2=12 +6 =18

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A class of 33
pogonyaev

Answer:

42.3% or 11/26

Step-by-step explanation:

IN order to calculate the percentage of people that voted for Candidate A you just need to add up the number of votes for that candidate and then multiply it by 100 and divided by the total votes.

There were 26 voters, since there were 7 that didn´t vote for anyone, so we have that 11 voted for Candidate A:

\frac{11}{x} =\frac{26}{100}\\ x= \frac{11*100}{26}\\ x=42.30

So the percentage of voters that voted for candidate A was 42.3 percent.

6 0
4 years ago
Read 2 more answers
Robert earns $8.65 per hour mowing lawns. A) Write a rule for money m as a function of the number of hours h spent mowing lawns.
____ [38]

Answer:

A) m=8.65h

B) $29.58

Step-by-step explanation:

Earnings per hour = $8.65

To find:

A) Write a rule for money m as a function of the number of hours h spent mowing lawns.

Earnings done in one hour = $8.65

Number of hours = h

To find the total earnings, m as a function of number of hours h, we need to multiply per hour earnings with number of hours h.

Therefore, the equation is:

m=8.65h

B) How much does Robert earn if she works 3 hours and 25 minutes?

First of all, let us convert 3 hours and 25 minutes to hours.

3 hours 25 minutes = 3.42 hours

Therefore, total earnings are:

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5 0
3 years ago
Rewrite the expression in exponential form
mylen [45]
\sqrt[7]{c^5} = c^ \frac{5}{7}
6 0
4 years ago
Read 2 more answers
A(1)=-13<br> A(n)=a(n-1)+4<br> Find the 2nd term
Agata [3.3K]

Answer:

- 9

Step-by-step explanation:

Substitute n = 2 into the recursive formula, that is

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4 0
4 years ago
the larger of two numbers exceeds twice the smaller by one. three times the smaller exceeds the larger by six. if y is the large
Tamiku [17]

The larger of two numbers exceeds twice the smaller by one. The system of equations are y = 2x + 1 and y + 6 = 3x. So option 2 is correct

<u>Solution:</u>

Given, y is the larger number and x be the smaller number.

We have to find which of the given systems of equations represents the word problem?  

Now, the larger of two numbers exceeds twice the smaller by one.  

Then, y – (2 × x) = 1 ⇒ y – 2x = 1 ⇒ y = 2x + 1

And, three times the smaller exceeds the larger by six  

Then, 3 × x – y = 6 ⇒ 3x – y = 6 ⇒ y + 6 = 3x

Hence, the system of equations are y = 2x + 1 and y + 6 = 3x. so option 2 is correct.

8 0
3 years ago
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