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topjm [15]
3 years ago
9

Travis gained 9 pounds during the holidays. He dieted and lost 14 pounds but gained 3 more when he went on vacation . By the end

of the year he lost another 7 pounds. How much weight did he gain or lose?
Mathematics
2 answers:
Jobisdone [24]3 years ago
4 0
He lost 8 pounds i think i am almost positive that right.
aalyn [17]3 years ago
3 0
Travis lost a total of 9 pounds.
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I need help with this and I don’t understand it
DochEvi [55]

Lets break it down:

The bottom right picture shows an approximation of what 1 wingspan length is, and the goal is to <u>estimate </u>lengths.

A. 1 wing is approx. 7 meters. To find the wingspan of the plane just do 7 meters multiplied by 2 = 14 meters (approx wingspan). Now we convert (remember, to the nearest foot!)

14 meters = 45.93 ft

Round it to the nearest foot = 46 ft is your approx. wingspan.

B. The height. This is one is a little tricky! Lets try to use what we know:

1 wing is approx. 7 meters. Since these are approximations, lets say half of one wing is <u>roughly</u> the size of the height of the plane. Since these are approximations I'd say 4 meters.

4 meters = 13 ft (rounded).

<em>I checked online for the specs of the Lysander and the exact height is 14 ft 6 in and wingspan is 50 ft. </em>This means our approximations were correct!

C. The length would be 10 ft + 7 meters

10 ft = 3 meters (rounded)

3 meters + 7 meters = 10 meters

<em>(converting to meters then to ft at the end because it's less messy)</em>

10 meters = 33 ft (rouned)

length of the Lysander is approx. 33 ft!

(the real length is 30 ft 6 in)

This means our approximations were correct once more.

Hopefully this helped you and made your night/day easier.



5 0
3 years ago
What is 5 1/8 = ?/? please answer ty
beks73 [17]

Answer:

the awnser is in fraction form

\frac{41}{8}

3 0
2 years ago
The bacteria in a petri dish culture are self duplicat
Marta_Voda [28]

Answer:

Yes, the bacteria in the Petri dish culture *are* duplicating.

Step-by-step explanation:

8 0
3 years ago
A number produced by raising a base to an exponent is????
Ira Lisetskai [31]
<span>A power is the product of multiplying the base as many times as the exponent says
Here are the example of powers:
5^5 , 5 is the base, 5 is the exponent and the product would be the power
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=> 25 x 5  = 125 this is the product of the third power
=> 125 x 5  = 625 this is the product of the fourth power
=> 625 x 5  = 3125 this is the product of the fifth power

</span>



4 0
3 years ago
Plzzz help me with thiss
denis23 [38]

Answer:

Step-by-step explanation:

rather than doing all of the sums, you should just learn the formula (for the pattern)

it is <u>n(highest + lowest)</u> where n is number of numbers

             2

for example 2+3+4+5+6 = 20

<u>5(6+2)</u> =  20

  2

~~~~~~~~~~~~~~~~~~~~

1+2+3+4+5+6+7+8 = 36

<u>8(9)</u> = 72/2= 36

2

3 0
2 years ago
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