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elena55 [62]
4 years ago
11

Hello ayuda me no smart

Mathematics
1 answer:
GrogVix [38]4 years ago
7 0
1.
a)he is correct 24/12=2
b)291/7 if the number is is rational it is factorable
2.
a)4
b)9
c)8
d)9

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Lan scores 44out of 60 maths test.what is his score as a percentage to 1 decimal place
ikadub [295]

Answer:

73.3%

Step-by-step explanation:

We can express 44 out of 60 as 44/60. Since the fraction viniculum means division, this reaches 44 divided by 60.

In doing so, we achieve the answer 73.33333.... terminating.

Rounding to the nearest place gives 73.3 as our answer.

8 0
3 years ago
If b= a+3 then (a-b)^4=
Igoryamba

Answer:

81

Step-by-step explanation:

If b=a+3 then what will (a-b)^4 be?

We substitute b=a+3 into (a-b)^4 to get (a-(a+3))^4=(a-a+3)^4=(0-3)^4=(-3)^4=81

5 0
3 years ago
Which store will give Martina the best deal if she has 60 people in attendance?
Nata [24]

Answer:

Fred's

Step-by-step explanation:

Igloo 1.75(60) + 75 = 180

Tasty 2(60) + 80 = 200

Fred's 1.25(60) + 90 = 151.25

7 0
3 years ago
Read 2 more answers
Answer this question fast with steps and I'll mark brilliantest​
zvonat [6]

Answer:

825g and 3108g respectively

Step-by-step explanation:

Nitrogen needed for 2kg compound=275g

Nitrogen needed for 6kg compound=825g

Sulphur needed for 2kg compound=1036g

Sulphur needed for 6kg compound=3108g

7 0
3 years ago
A rectangle is 3 meters long and 2 meters wide. what is its area
Inessa05 [86]

The equation for area is Length * Width

In this case the Area would be 3 *2 = 6

The area of the rectangle is 6 meters sq

Hope thise helps!

6 0
4 years ago
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