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3 years ago

5

What is 0.50 as a fraction

2 answers:

SOVA2 [1]3 years ago

5 0

1/2 because the 0 after the 5 can be gone since it represent nothing. So, 5 is in the tenth place. So you put 5 over 10 (5/10). Then you can reduce it to 1/2.

ziro4ka [17]3 years ago

3 0

The answer is 50/100 same as the decimal sort of

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równanie zmiany prędkość autokaru poruszającego się po prostym odcinku szosy i rozpoczynającego hamowanie od szybkości 20m/s ma

Rasek [7]

Answer:

s = 22.5 m

Step-by-step explanation:

the equation for the speed change of a coach moving along a straight section of the road and starting braking at a speed of 20 m / s has the form v (t) = 25-5t. Using integral calculus, determine the coach's braking distance.

v (t) = 25 - 5 t

at t = 0 , v = 20 m/s

Let the distance is s.

$s =\int v(t) dt\\\\s =\int (25 - 5t)dt\\\\s= 25 t - 2.5 t^2 \\$

Let at t = t, the v = 20

So,

20 = 25 - 5 t

t = 1 s

So, s = 25 x 1 - 2.5 x 1 = 22.5 m

3 0

2 years ago

Simplify<br> (X+4)+(2x+3)

vfiekz [6]

Answer:

3x + 7

Step-by-step explanation:

<u>Step 1: Distribute the plus</u>

(x + 4) + (2x + 3)

x + 4 + 2x + 3

<u>Step 2: Combine like terms</u>

x <u>+ 4</u> + 2x <u>+ 3</u>

<em>3x + 7</em>

<em />

Answer: 3x + 7

<u>If needed solve</u>

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<em>x = -7/3</em>

8 0

2 years ago

Read 2 more answers

(X^3+3x^2-x+8)/(x-1)

ki77a [65]

Here is all of the work:

8 0

3 years ago

Morgan begins biking south to the park at 20mph at noon. Corona leaves from the same point 15 min (.25hr) later to catch her. Ho

garri49 [273]

Answer:

X = 1h15mins

Step-by-step explanation:

Rate Time Distance

Morgan 20 X 20X

Corona 25 X – ¼ 25(X – ¼)

If they meet each other, they need to travle the same distance, mean :

20X = 25(X – ¼)

X = 1.25

1 hour and 15 minutes

6 0

3 years ago

Please help me with ptomblem

marysya [2.9K]

Answer:

When $p^2 - 4p$ is subtracted from $p^2 + p - 6$ , the result is $5p - 6$ . To get $p - 9$ , subtract $4p + 3$ from the result.

Step-by-step explanation:

✔️Subtracting $p^2 - 4p$ from $p^2 + p - 6$ :

$(p^2 + p - 6) - (p^2 - 4p)$

$p^2 + p - 6 - p^2 + 4p$ (Distributive property)

Collect like terms

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✔️Subtracting $p - 9$ from $5p - 6$ :

$(5p - 6) - (p - 9)$

$5p - 6 - p + 9$ (distributive property)

Add like terms

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3 0

2 years ago