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inessss [21]
3 years ago
11

Huilan is 5 years older than Thomas. The sum of their ages is 103. What is thomas's age

Mathematics
2 answers:
max2010maxim [7]3 years ago
8 0

Answer:

49 years old

Step-by-step explanation:

x + x + 5 = 103

2x + 5 = 103

2x = 98

x = 49

djyliett [7]3 years ago
4 0

Answer:

Step-by-step explanation:

Thomas is 49 huilan is 54

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Question 5
navik [9.2K]

Answer:

A. Similar using SAS; ∆ABC ~ ∆DFE

Step-by-step explanation:

m<B of ∆ABC = m<F of ∆DFE

AB corresponds to DF

AB/DF = 12/8 = 3/2

BC corresponds to FE

BC/FE = 24/16 = 3/2

Thus, the ratio of the corresponding sides of both triangles are the same. Therefore, both triangles has two sides that are proportional to each other, and also had an included corresponding angles that are congruent to each other.

By the SAS criterion, we can conclude that both triangles are similar to each other. That is, ∆ABC ~ ∆DFE

7 0
3 years ago
Answer the question I need help
Inessa05 [86]

Answer:

the answer would be 38 :)

Step-by-step explanation:

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(8)+3+3 to the 3rd power

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8+3=12 ->12+27=38

hopefully this helps :)

6 0
3 years ago
Read 2 more answers
Terri played 70 tournament chess games during the school year and won 49 of them. What is her win-to-loss ratio?
Scilla [17]

Alright so the answer would be letter B, because

win-to-loss

49 to 21 (You can determine her losses by subtracted the number of wins from her total number of games played)

Now you must simplify your answer

7 is the greatest common factor (GCF) of both 49 and 21

Now divide both 49 and 21 by 7 to get

7 to 3

7 0
3 years ago
What happens to the value of the expression 10/d as d increases from a small positive number to a large positive number?
Zepler [3.9K]
The quotient, or resulting number, will decrease.
8 0
3 years ago
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What is the answer to this problem −12/5+13/6+−3 2/3
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