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yaroslaw [1]
2 years ago
14

16. Why does it make sense to separately add the whole numbers and fractions when adding mixed

Mathematics
1 answer:
Georgia [21]2 years ago
5 0
17 18 Qijsjs nice jam isbgs
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18-(9+2)/(18-361) pemdas
Olin [163]
-1/49. If you take (9+2) which is equal to 11. 18-11 is equal to 7 which puts 7 on the top. You then take 18-361 which gives you 343. You then divide the entire thing by 7/7 because both 7 and -343 are divisable by 7. That gives you -1/49.
5 0
3 years ago
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In Zoie's class, 7/10 of the students walk to school. Another 1/5 of the students ride their bikes. The other students ride on t
Mila [183]

Answer:

ion know

Step-by-step explanation:

3 0
2 years ago
What is the smallest positive number that can be added to 55 so that the resulting number and 45 have 9 as their greatest common
kolbaska11 [484]

Answer:

The smallest positive number is 8

Step-by-step explanation:

let the smallest positive number = x

45 is a multiple of 9 ⇒ 9 x 5 = 45

the next multiple of 9 after 55 is  63

= 9 x 7

= 63

Thus, x + 55 = 63

x = 63 - 55

x = 8

The greatest common factor of 45 and 63 = 9

Therefore, the smallest positive number is 8

5 0
3 years ago
Which of these side lengths makes the triangle obtuse?<br> 15, 36,
gogolik [260]

Answer:

I believe the answer is 36.

8 0
3 years ago
Given the functions, f(x) = x2 + 2 and g(x) = 4x - 1, perform the indicated operation. When applicable, state the domain restric
Naya [18.7K]

Answer:

3rd option

Step-by-step explanation:

substitute x = f(x) into g(x)

g(f(x))

= g(x² + 2)

= 4(x² + 2) - 1

= 4x² + 8 - 1

= 4x² + 7

5 0
2 years ago
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