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3 years ago

How long does it take a truck traveling at a velocity of 90 km/hr to travel 990 km.?

Mathematics

2 answers:

Stella [2.4K]3 years ago

4 0

Answer:

Step-by-step explanation:

11hrs.

Source: https://www.quora.com/How-long-does-it-take-a-truck-traveling-at-a-velocity-of-90km-hr-to-travel-990-km

makvit [3.9K]3 years ago

3 0

Answer:

10 hr

Step-by-step explanation:

i divided 990 by 90 and got 10 hr

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What value of n makes the equation 2(n+1)=-3(n-8)+3 true

LekaFEV [45]

<h3>Solution:</h3>

$2(n + 1) = - 3(n - 8) + 3 \\ = > 2n + 2 = - 3n + 24 + 3 \\ = > 2n + 3n = 24 + 3 - 2 \\ = > 5n = 25 \\ = > n = \frac{25}{5} \\ = > n = 5$

<h3>Answer:</h3>

<h3>Hope it helps.</h3>

ray4918 here to help

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3 years ago

Read 2 more answers

All points having an x-coordinate of 1 whose distance from the point (-3,-6) is 5

vazorg [7]

Answer:

$They'll \: be \: on \: the \: circle:$

$(x+3)^2+(y+6)^2=25$

$x=1$

$(y+6)^2=9$

$y + 6 = 3$

$y = -3$

$(1,-3)$

$y + 6 = -3$

$y = -9$

$(1,-9)$

Step-by-step explanation:

$Thank \: you!!!!!!$

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3 years ago

In a experiment, the probability that event A occurs is 5/9, the probability that event B occurs is 5/7, and the probability tha

Ymorist [56]

Answer:

52.5% probability that A occurs given B occurs

Step-by-step explanation:

Suppose we have two events, A and B, the conditional probability formula is:

$P(A|B) = \frac{P(A \cap B)}{P(B)}$

In which

P(A|B) is the probability of A happening given that B happened.

$P(A \cap B)$ is the probability of both A and B happening.

P(B) is the probability of B happening.

In this problem, we have that:

$P(A \cap B) = \frac{3}{8}, P(B) = \frac{5}{7}$

$P(A|B) = \frac{P(A \cap B)}{P(B)} = \frac{\frac{3}{8}}{\frac{5}{7}} = 0.525$

52.5% probability that A occurs given B occurs

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3 years ago

Will is w years old.

Furkat [3]

Ben = e
Jan = 2e

2e = w (not will)

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3 years ago

2u + 1 > -5/4u - 9<br><br> help please

FinnZ [79.3K]

2u + 1 > -5/4u - 9
2u + 5/4u > -9 - 1
8/4u + 5/4u > -10
13/4u > -10
u > - 10 * 4/13
u > -40/13 or - 3 1/13 <=

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3 years ago