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alisha [4.7K]
3 years ago
8

Answer all of these 50 points and brainliest

Mathematics
2 answers:
Andreas93 [3]3 years ago
7 0

7. -9 5/8

8. 3/14

9. 1

10. -2 7/8

11. 18/31

12. -16/27

1. -9/10

2. 1 17/21

3 -57/14

4. 29/30

5. 3 9/10

6. 5 17/24

Brainliest please

Stella [2.4K]3 years ago
6 0
It already got answered F
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What is the reciprocal of each mixed number? Drag and drop the answer into the box to match each number.
Gnoma [55]
Hi there!! 

First, we are going to find the improper fraction of each mixed number. 

10 1/3 >>>>> 10*3+1=31 31/3

2 2/3 >>>>> 2*3+2=8.      8/3 

5 1/3 >>>>>> 5*3+1 = 16.  16/3 

TO find the reciprocal, we switch the numerator with the denominator. 

31/3 changes to 3/31, 8/3 changes to 3/8, and finally 16/3 changes to 3/16. 


Your answer is: 

3/31
3/8
3/16

Hope this helps! Let me know if you have any questions:)
5 0
4 years ago
Add.<br> (-x^3+26x^2-7-13)+(6x^4-x^3+8x+27)<br> express the answer in standard form.
Alex777 [14]
(-x^3+26x^2-7-13)+(6x^4-x^3+8x+27)\\\\=-x^3+26x^2-7-13+6x^4-x^3+8x+27\\\\=6x^4+(-x^3-x^3)+26x^2+8x+(27-7-13)\\\\=\boxed{6x^4-2x^3+26x^2+8x+7}
4 0
3 years ago
Help!!!!!! I'll give you brainliest!!!
zlopas [31]
I would say

Balanced forces result in constant velocity: phase 3

Unbalanced force causes change in velocity: phase 4

The more unbalanced the forces are, the greater the changes in velocity is: phase 5

Hope this helps
4 0
3 years ago
How to get good print font handwriting in a week <br> answer or die
My name is Ann [436]

Answer:

if u look  it up it shows u on yt if that does not help im sorry

Step-by-step explanation:

6 0
3 years ago
Are these two right ??
Dennis_Churaev [7]
#1 is correct!
#2 is D - ASA

Hope this helps!! :)
3 0
3 years ago
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