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Brut [27]
2 years ago
12

The world record for the fastest 100-meter sack race is 39. 91 seconds. What is the athlete's average speed to the nearest hundr

edth of a meter per second?​
Mathematics
2 answers:
mylen [45]2 years ago
8 0

Answer:

4567890

Step-by-step explanation:

4e576890

mina [271]2 years ago
6 0

98997 because if you add 80 + 90
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Which statement is true about the reflectional symmetry of a regular heptagon? Check all that apply
Slav-nsk [51]

Answa line of symmetry will connect a vertex and a midpoint of an opposite side

it has 7-fold symmetry.  


Step-by-step explanation:

A line of symmetry is a line that we can use to "fold" a figure in half. In order to do this, we will "fold" the figure from a vertex to the middle of the side opposite the vertex. Since there are 7 vertices, there will be 7 lines of reflection. i looked it up so i hope this helps you can thank  

IreneJoliotCurie this is from her i needed the same one

7 0
3 years ago
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What is 2^2 pls help me
NISA [10]

Answer:

4

Step-by-step explanation:

3 0
3 years ago
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Write an equation of the line that passes through (-5, -2) and is parallel to y = 2/3x+1
rewona [7]

Answer:

Step-by-step explanation:

Ok, so the slope has to be the same because it’s parallel.

y=2/3x+1

slope=2/3

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1 1/3

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6 0
3 years ago
One small tank takes twice as long to fill a tank as a larger pipe does. If it takes the two pipes 40 minutes to fill the tank w
Gala2k [10]
Um... it'll take each pipe 80 mins, bcz if together they take that long, then to find the pipes time separately, you just multiply it by two to show it doing the work the other pipe did as well. Is that what you wanted??

8 0
3 years ago
10n -11 =3 + 4n + 6n​
MrRissso [65]

Answer:

10n -11 =3 + 4n + 6n​

10n - 10n -11 =3-3 + 4n + 6n​

-11 - 3 = -10n + 4n + 6n

-14= -10n + 10n

-14 = n

Step-by-step explanation:

10n -11 =3 + 4n + 6n​

10n - 10n -11 =3-3 + 4n + 6n​

-11 - 3 = -10n + 4n + 6n

-14= -10n + 10n

-14 = n

3 0
3 years ago
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