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riadik2000 [5.3K]
3 years ago
7

Which expressions could be used to calculate the area of the patio shown? Choose exactly two answers that are correct.

Mathematics
1 answer:
Alisiya [41]3 years ago
8 0
Don't see any patio, but answer c. equals answer d.
(20 x 6) + (16 x 13) = (20 x 22) - (16 x 7)
   120     +    208      =     440     -     112
            328              =              328

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Perform the indicated operation . 10 3/7+ 19 5/9
kow [346]

make improper fractions first. Then look for a common denominator (7*9) you will get something like this:

((73*9 + 9*19*7)/(63))

3 0
3 years ago
A number cube is rolled. What is the probability of rolling a 2,3, or 5?
Liula [17]
Well if the number cube goes up to 6 like most number cubes, then the probability would be 3/6 because there are 3 numbers that you want to roll (2, 3, and 5) out of 6 total numbers (1-6). Then 3/6 can be further simplified to 1/2. So the answer should be 1/2.
4 0
3 years ago
The International Business Club starts the school year with $250.50 in their account. They spend $35 each month on activities. T
svlad2 [7]

Answer:

250.50 - 35m = 300 - 45.25m

Step-by-step explanation:

Whenever an equation asks for when it will take x (or m in this case) amount of things or time you should know that there will be 2 different equations that have to equal each other

The equation will be 250.50 - 35m = 300 - 45.25m

The 35m is being subtracted from 250.50 because they are losing money each time they spend. This also applies to 45.25m

Also 35m and 45.25m are variables because it says they spend that much money each month. They don't specify how many months, so we have to put a variable after it.

7 0
3 years ago
What is the geometric mean of 7 and 9.
kirza4 [7]
<span>√63 = 3√7  is your answer</span>
4 0
3 years ago
Plz help will mark brainliest if correct ​
slamgirl [31]

Answer:

In order by appearance

1. rational

2. irrational

3. rational

4. rational

5. irritatinal

6. rational

7. irritational

Step-by-step explanation:

1) 99/264

2) 8√5

3) 7.12

4) 6

5) pi is not a rational number

6) fractions are rational

7) 1/2·(√6-1)  

Rational numbers are numbers that can be shown as a ratio or a fraction and irrational numbers are the opposite of that

6 0
3 years ago
Read 2 more answers
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