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4 years ago

Seth traveled 1 mile in 57.1 seconds. About how fast does Seth travel in miles per hour?

Mathematics

2 answers:

jeka57 [31]4 years ago

7 0

So, 60/57.1 = 1.05
1*1.05 = 1.05
1.05 * 60 = 63 mph
Hope this helps
Brainliest Please!

a_sh-v [17]4 years ago

4 0

63.0472854642 hope that helps.

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400 people are asked if they drink tea

Korvikt [17]

Answer:

56 people drink 3 cups daily

Step-by-step explanation:

What's the total number of people that drink 3 cups?

Total number of people = 400

7 / 10 were asked said yes

Number of people that said yes = (7 / 10) × 400 = 280

280 people drink tea.

20% of 280 people drink 3 cups daily, whats the number = ?

20% of 280 = ?

20 / 100 = x / 280

(20 × 280) = (100 × x)

5600 = 100x

X = 5600 / 100

X = 56 people

56 people drink 3 cups of tea daily.

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3 years ago

What are three algebra equations whose solution is x=3 ??

noname [10]

Answer:

2x=6

2x+1=7

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3 years ago

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Whats 2 plus 2?////////////////////////////////////////////////

sergiy2304 [10]

Answer:

Step-by-step explanation:

its like you have 2 fishes and you get two more

6 0

3 years ago

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Is (-a + b)² = a² - 2ab + b² right or wrong, and why?

antiseptic1488 [7]

Answer:

$\huge\boxed{\sf Right.}$

Step-by-step explanation:

$(-a+b)^2$

Let's apply the formula (x+y)² = x² + 2xy + y²

Here, x = -a and y = b

So,

= (-a)² + 2(-a)(b) + (b)²

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Hence, it has been proved that (-a + b)² = a² - 2ab + b².

$\rule[225]{225}{2}$

Hope this helped!

6 0

3 years ago

F(x) = 3x - 5 and g(x) = x + 3, find (1-9)(x).

snow_lady [41]

f(x)= 3x - 5 is x = 5/3

g(x) = x +3 is x = -3

(1-9)(x) is -8x

3 0

3 years ago