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Travka [436]
1 year ago
12

The sum of 21 and twice a number is -19 what is the number

Mathematics
1 answer:
skelet666 [1.2K]1 year ago
8 0
The correct answer would be -23
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Work out, giving your answer as a mixed number:<br> 4 2/3 + 1 3/4 =
hammer [34]
4x3+2 = 14/3 —> 56/12
1x4+3 = 7/4 —> 21/12
56-21 is equal to 35/12
Which is 2 and 11/12
4 0
3 years ago
Read 2 more answers
Which equation represents the vertical asymptote of the graph?
Annette [7]

The curve is  y equals 0 from negative x to negative y near x equals negative 8.

If a curve has Vertical Asymptote i.e the line x=p,it is never touched by the given curve.The curve remains almost parallel to the line x=p, till the end.The two i.e a line and curve will never meet each other.

→ x is almost equal to p but not p.

so in the denominator , it is x=-8,

Vertical Asymptote occurs when we put , denominator of curve=0.

so vertical asymptote of curve is : x= -8

8 0
3 years ago
What is the simplest form of 10 radical 2?
dezoksy [38]

Answer:

The 2nd root of 10, or 10 radical 2, or the square root of 10 is written as 2√10=√10=±3.162278.

Step-by-step explanation:

6 0
2 years ago
Jim's backyard is a rectangle that is 15 5/6 yards long and 10 2/5 yards wide. Jim buys sod in pieces that are 1 1/3 long and 1
ser-zykov [4K]
The are of his backyard is 10.4 times 15.83 or 164.632 yd^2
the sod piecs are 1.33 by 1.33 or 1.78 yd^2
so divide 164.632 by 1.78 or
164.632/1.78=92.5 pieces of sod
if he is buying the sod in pieces, he will have to buy 93 pieces because he can't buy 1/2 sod
4 0
3 years ago
What will be the new position of the given point (7, 4) after translation of 4 units up?
Pachacha [2.7K]
The answer is a

hope this helped
7 0
2 years ago
Read 2 more answers
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