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3 years ago

Math Is Hard For Me .

Mathematics

1 answer:

AleksandrR [38]3 years ago

5 0

Mark is hard for me too

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Joy makes 6.5 litres of soup correct to the nearest 0.5 litre. She serves the soup in 280 ml portions, correct to the nearest 10

miss Akunina [59]

Answer:

Joy definitely does have enough soup for 22 people.

Step-by-step explanation:

Upper Bound: 285ml turn it to 0.285 L 10÷2=5

280ml

Lower Bound: 275ml turn it to 0.275 L

Upper Bound: 6.75 L 0.5÷2=0.25

6.5 Litters

Lower Bound:6.25 L

6.75÷0.275=24.54 or 25

6.25÷0.285=21.92 or 22

22≤x<25 Joy definitely does have enough soup for 22 people.

3 0

4 years ago

Read 2 more answers

5 more than 3 times a variable, x, is 23

Monica [59]

3x + 5 = 23

5 more than(addition) 3 times(multiplication) a variable(x) is(equals) 23

(you add 5 to 3x)

If you need to solve for "x", you need to isolate/get the variable "x" by itself in the equation:

3x + 5 = 23 Subtract 5 on both sides

3x + 5 - 5 = 23 - 5

3x = 18 Divide 3 on both sides to get "x" by itself

$\frac{3x}{3} =\frac{18}{3}$

x = 6

5 0

4 years ago

How to do this problem??

ahrayia [7]

The answer would be 16 3/4 divided by 3 7/8

7 0

3 years ago

Felix is now six times as old as Debbie. In twelve years time Felix will be two times as old as Debbie. How old are they

Minchanka [31]

Step-by-step explanation:

let debbie be x years

let felix be 6x years

in 12 years felix will be 2x older than debbie

do the calc

6 0

3 years ago

Please please help !!! will give brainliest to first correct answer

Oksi-84 [34.3K]

Answer:

[See Below]

Step-by-step explanation:

❶ It is irrational because to make it repeating it must be <u>EXACT</u>. In this case it is adding a 0 after every 1. So it'd be irrational since it doesn't have an end.

❷ Irrational because no one knows the end of pi. It doesn't have an ending so therefore irrational.

~<em>Hope this helps Mate. If you need anything feel free to message me. </em>

3 0

3 years ago