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Sunny_sXe [5.5K]
2 years ago
6

I need help please, anyone?!!

Mathematics
1 answer:
Karo-lina-s [1.5K]2 years ago
4 0

Answer:

I believe the answer is 255 miles.

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Need help with math lesson please
LekaFEV [45]
Am I supposed to look at letter a or b or c or d ?
7 0
2 years ago
5. which ordered pair is a solution pf the equation y = -5x + 4
Liono4ka [1.6K]

1. Replace x with the given values and see if the equation equals the Y value:

y = -5x +4  

 -5(5)+4 - -25 +4 = -21

The answer is D.


2. -4 = g+1

Subtract 1 from each side:

-5 =g

The answer is C.


3.  The 2nd chart is correct, ( the top one on the picture with 2) because when Tony is 5 the line is on Y = 0, when the line is on 6 it is on Y=1, which keeps Tony at 5 years older.


6 0
3 years ago
the mean height of the 30 children in a room is 76 cm james whose height is 107 cm went into the room what is the new mean of th
Snezhnost [94]

Answer:

The new mean is 77cm

Step-by-step explanation:

If the mean height of the 30 children in a room is 76 cm, then the sum of their ages is

30 \times 76 = 2280cm

If James with height 107cm joins them, then the total number of children now becomes 30+1=31 and the total height becomes: 2280cm+107cm=2387cm

The new mean now becomes:

\bar x =  \frac{2387}{31}  = 77cm

4 0
3 years ago
A post 8 feet tall casts a shadow 12 feet long at the same time that a flagpole casts a shadow 96 feet long, how tall is the fla
lara [203]

Answer:

64 ft

Step-by-step explanation:

The shadow of the post is 12 feet long. The shadow of the flagpole is 96 feet long.

The shadow of the flagpole is 8 times longer than the shadow of the post.

8 x 8 = 64

8 0
2 years ago
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Find the sum of 362+265.explain why you did or did not regroup.
Vesna [10]
EDIT:
Order of operations doesn't matter in addition. So you can add them in any order.
6 0
2 years ago
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