Need it by 1.30 show working

Mathematics

1 answer:

Anna35 [415]2 years ago

5 0

Answer:

ill do it when i get home with the explanation attached also !

Step-by-step explanation:

You might be interested in

Please help me I don't get it and thanks!

schepotkina [342]

(x + x² + 4x) 3

3(x) + 3(x²) + 3(4x)

3x + 3x² + 12x

4 0

2 years ago

It cost you $12 to start up your

brilliants [131]

Step-by-step explanation:

let no. of hours be x.

45x - 12 ≥ 117

45x ≥ 129

x ≥ 2.8667 (5sf)

therefore, 3 hours (round up to next whole number).

Topic: inequalities

If you like to venture further, do check out my insta (learntionary) where I regularly post useful math tips! Thank you!

6 0

2 years ago

What is the final amount if 975 is increased by 1% followed by a further 9% increase?

alexgriva [62]

975 x 1.01 = 984.75
984.75 x 1.09 = 1073.38

3 0

3 years ago

Can someone do this for me?

Amanda [17]

Are theese questions or your answers

if there answers they seem all right

7 0

2 years ago

A bag contains 6 green counters, 4 blue counters and 2 red counters. Two counters are drawn from the bag at random without repla

Svetach [21]

Answer:

24.24%

Step-by-step explanation:

In other words we need to find the probability of getting one blue counter and another non-blue counter in the two picks. Based on the stats provided, there are a total of 12 counters (6 + 4 + 2), out of which only 4 are blue. This means that the probability for the first counter chosen being blue is 4/12

Since we do not replace the counter, we now have a total of 11 counters. Since the second counter cannot be blue, then we have 8 possible choices. This means that the probability of the second counter not being blue is 8/11. Now we need to multiply these two probabilities together to calculate the probability of choosing only one blue counter and one non-blue counter in two picks.

$\frac{4}{12} * \frac{8}{11} = \frac{32}{132}$ or 0.2424 or 24.24%

8 0

2 years ago