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Mrac [35]
3 years ago
12

I need the answer to these fast. Plz Help... Thank you!!!!!!

Mathematics
2 answers:
a_sh-v [17]3 years ago
3 0
Anything in absolute value signs like this |-1| is positive so it would be positive 1 instead of negative. For instead question one is -1. Hope this helps you!
lara [203]3 years ago
3 0

Answer:

1. 31

2. 31

3. 53

4. 53

5. 15

6. 15

7. 9

8. 9

9. 1.5

10. 27.5

I can't see all of 11 but i hope this helps

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Hideki buys a skateboard that costs c dollars. After 6.5% sales tax is added, the total cost can be expressed by the expression
natulia [17]

Answer: c(1 + 0.065)

Step-by-step explanation:

3 0
3 years ago
Need help answering this
Alla [95]
The answer is “=“. Both are different representations of the same fraction.
8 0
3 years ago
Read 2 more answers
James has noticed that the number of new tree branches that have grown on a tree in his backyard each year follows the sequence
eduard

Notice that the pattern is "previous term plus 2".  This is an arithmetic sequence where the difference (d) equals +2

a_{n} = a₁ + d(n - 1)   ; where a₁ is the first term, d is the difference, and n is the term.

f(n) = 1 + 2(n - 1)

f(n) = 1 + 2n - 2

f(n) = 2n - 1

********************************

f(10) = 2(10) - 1

f(10) = 20 - 1

f(10) = 19

7 0
3 years ago
Help ASAP with these questions.
lukranit [14]
You are correct, it is a

3 0
3 years ago
Find x and y ! <br><br> pls help giving 50 points !!
Natasha_Volkova [10]

Answer:

y = 20°

x = 35°

Explanation:

Equation's:

   1) 2y + x + 105° = 180°

   2) 3x + x + 2y = 180°

Make y subject in equation 2

3x + x + 2y = 180

4x + 2y = 180

2y = 180 - 4x

y = 90 - 2x

Insert this into equation 1

2(90 - 2x) + x + 105° = 180°

180 - 4x + x + 105 = 180

-3x = -105

x = 35°

Find value of y

y = 90 - 2x

y = 90 - 2(35)

y = 20°

4 0
2 years ago
Read 2 more answers
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