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Nonamiya [84]
2 years ago
8

Which of the following is considered to be a

Mathematics
1 answer:
loris [4]2 years ago
7 0

Answer:

A: A square

Step-by-step explanation:

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<img src="https://tex.z-dn.net/?f=%208%20%5Cfrac%7B7%7D%7B9%7D%20%20%2B%204%20%20%5Cfrac%7B1%7D%7B8%7D%20" id="TexFormula1" titl
Debora [2.8K]

Answer: 8 7/9 + 4 1/8 = 929 /72  = 12 65/72  ≅ 12.9027778

Step-by-step explanation:

Conversion a mixed number 8 7

9

to a improper fraction: 8 7/9 = 8 7

9

= 8 · 9 + 7

9

= 72 + 7

9

= 79

9

To find new numerator:

a) Multiply the whole number 8 by the denominator 9. Whole number 8 equally 8 * 9

9

= 72

9

b) Add the answer from previous step 72 to the numerator 7. New numerator is 72 + 7 = 79

c) Write previous answer (new numerator 79) over the denominator 9.

Eight and seven ninths is seventy-nine ninths

Conversion a mixed number 4 1

8

to a improper fraction: 4 1/8 = 4 1

8

= 4 · 8 + 1

8

= 32 + 1

8

= 33

8

To find new numerator:

a) Multiply the whole number 4 by the denominator 8. Whole number 4 equally 4 * 8

8

= 32

8

b) Add the answer from previous step 32 to the numerator 1. New numerator is 32 + 1 = 33

c) Write previous answer (new numerator 33) over the denominator 8.

Four and one eighth is thirty-three eighths

Add: 79

9

+ (33

8

) = 79

9

+ 33

8

= 79 · 8

9 · 8

+ 33 · 9

8 · 9

= 632

72

+ 297

72

= 632 + 297

72

= 929

72

For adding, subtracting, and comparing fractions, it is suitable to adjust both fractions to a common (equal, identical) denominator. The common denominator you can calculate as the least common multiple of the both denominators - LCM(9, 8) = 72. In practice, it is enough to find the common denominator (not necessarily the lowest) by multiplying the denominators: 9 × 8 = 72. In the next intermediate step the fraction result cannot be further simplified by cancelling.

In words - seventy-nine ninths plus thirty-three eighths = nine hundred twenty-nine seventy-seconds.

5 0
3 years ago
Read 2 more answers
What is another way to write 5 + 5 + 5 using a different operation?
tresset_1 [31]

Answer:

5 × 3=15 and 5+5+5=15 that's all

5 0
3 years ago
Read 2 more answers
Find its square plzzzz
Basile [38]

What is the question asking? i dont know if you want to find the angle (which is 90 degrees) or if you ant to find 24^2 (which is 576) or if you want the square route (which is 4.89897948557 or simplified to the nearest tenth its 4.9)

7 0
3 years ago
How can I insert symbols to make this number sentence true 24/8+4*3=15
Veronika [31]
The answer is from another person btw

6 0
3 years ago
Using the Law of Syllogism, what conclusion can you draw from the following two statements? If you miss the bus, then you will b
Sonja [21]

In mathematical logic, the Law of Syllogism says that if the following two statements are true:  (1) If p , then q .  (2) If q , then r .  Then we can derive a third true statement:  (3) If p , then r .  Let p be the statement " you miss the bus", let q be the statement "you will be late to school", and let r be the statement "you will get detention".  Then (1) and (2) can be written  1) If p , then q .  2) If q , then r .  So, by the Law of Syllogism, we can deduce  3) If p , then r  or If you miss the bus then you will get detention

7 0
3 years ago
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