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Elan Coil [88]
3 years ago
6

Janell can walk 3 3/4 miles in 1 1/2 hours. At that rate, how many miles can Janell walk in 4 hours?

Mathematics
1 answer:
Ludmilka [50]3 years ago
7 0

HEY CARINA ITS SHANTAE, MI A LOOK FI THE ANSWER TO


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For a recent year, 38 more Democrats than Republicans represented a country. If the total number of representatives of the count
Fantom [35]

Second question isn't well formatted

Answer:

Number of republicans = 207

Number of democrats = 245

Step-by-step explanation:

Let :

Number of republicans = x

Number of democrats = x + 38

Total number of representatives from the two parties = 452

Tge number of representatives from each party can be calculated thus ;

Number of democrats + number of republicans = total number of representatives

(x + 38) + x = 452

x + 38 + x = 452

2x = 452 - 38

2x = 414

x = 414 / 2

x = 207

Number of republicans = 207

Number of democrats = 207 + 38 = 245

3 0
3 years ago
PUT THESE NUMBERS FROM LEAST TO GREATEST
Anton [14]

Answer:

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Step-by-step explanation:

4 0
3 years ago
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Alan's go kart travels 1750 feet per minute and Barry's go kart travels 21 miles per hour whose go kart travels faster round you
krok68 [10]

Answer:

Barry's kart is faster as he goes 21 Mph while Alan only goes 19.89 Mph.

Step-by-step explanation:

First to get this answer we need to convert feet per minute to miles per hour. So we multiple 1750 feet per minute by 60 to get a hour. This gets up 105000 total feet in a hour. Now we need to divide this by 5280, which is how long a mile is, to get 19.89 miles which is how many miles he travels in a hour making him travel 19.89 mph which is less than 21 making Barry faster.

7 0
3 years ago
Simplify the product of
tankabanditka [31]

Answer:

2

Step-by-step explanation:

(3+\sqrt{7} )(3-\sqrt{7} )\\\\Now we Can Use Identity (a^{2} -b^{2} =(a+b)(a-b)\\a=3     \\ b=\sqrt{7} \\\\3^{2}-\sqrt{7} ^{2}  \\9-7=2

Hope it helps Pls mark as Brainliest!!!

8 0
3 years ago
A gym's membership cost $280 in 2019. Now, it is $160. Which expression equals the percent of change?
kherson [118]

Answer:

1/2%

Step-by-step explanation:

4 0
3 years ago
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