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inn [45]
4 years ago
5

Question On Image, Thanka for the help​

Mathematics
1 answer:
Anika [276]4 years ago
7 0

Answer:

3\frac{7}{10}

Step-by-step explanation:

In Mathmatics there are certain words to describe symbols for example of in this situation of is used as a multiplication sign there are also other words used to describe multiplication like per, times, and doubles.

So now that we know the of is a multiplication sign we can insert it in the problem. \frac{2}{3} * 1\frac{4}{5} + 2\frac{1}{2}

So using PEMDAS which stands for

Parenthesis

Exponents

Multiplication

Division

Addition

Subtraction

So we first multiply \frac{2}{3} * 1\frac{4}{5} and we get 1\frac{1}{5}.

Then we add 1\frac{1}{5} + 2\frac{1}{2} and we get 3\frac{7}{10}.

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Eva is working two summer jobs, making $16 per hour tutoring and $8 per hour clearing tables. Last week Eva worked 3 times as ma
DanielleElmas [232]

Answer:

48 and 32 6 hours clearing tables and 2 hours tutoring

Step-by-step explanation:

we can rewrite this as a fraction. we will use 1/10s because 80 can be divided by 8 which is in the problem. we then have to find out what two numbers add up to 8 but one is 3 times the other. 6 and 2 fit into this problem so we plug it into the equation and we write it as this 6x+4x=80 where x is 8. we get 48 and 32.

3 0
3 years ago
What is the domain of<br> (9c+160)/5
VARVARA [1.3K]

the domain: no real numbers so its  negative infinity, positive infinity  

3 0
4 years ago
I don’t really understand this can someone help please?
Sidana [21]

Answer:

23 degrees

Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
(a) A square has a perimeter of 32 ft. What is the length of each side?
vitfil [10]
A. 32/4=8
B. Square root of 9 = 3
7 0
3 years ago
Prove that the value of the expression (125^2+25^2)(5^2–1) is divisible by 3
Radda [10]

Step-by-step explanation:

A =(125^{2} + 25^{2} ) (5^{2} - 1)\\A = [(5^{3})^{2}  + (5^{2})^{2} ] . (5^{2} - 1)\\A = (5^{6}  + 5^{4} ). (5^{2} - 1)\\A = [5^{4} . ( 5^{2}  + 5)].(5^{2} - 1) \\A = 5^{4} . (25+ 5). (5^{2} - 1)\\A = 5^{4} . 30. (5^{2} - 1)\\

Since 30 is divisible by 3

Thus, A is divisible by 3

Good luck!

5 0
4 years ago
Read 2 more answers
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