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Mathematics

1 answer:

tatyana61 [14]3 years ago

4 0

The inequality is < because the equal sign is an equality.
I don’t need a brai

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please answer please!!!! Will mark brainliest for complete answer. -the first photo is to calculate the area. Just question numb

cricket20 [7]

Triangle:
Area = 1/2*b*h
= (1/2)*3*4
= 3*2
= 6 m^2

7a.
1cm^3
Or, 1cm * 1cm * 1cm
Or, 10mm * 10 mm * 10 mm
Or, 1000 mm^3

7b.i)
10 cm^3
Or, 10cm * 1cm* 1cm
Or, 100mm * 10mm * 10mm
Or, 10000 mm^3

8.)
Volume = 50 cm^3
Base area= 5 cm^2
Now,
Volume = area * height
Or, 50 = 5 * height
Or, height = 50/5
Or, height = 10 cm

Plz mark this as the brainiest. :)

5 0

3 years ago

What number is 24% of 25

Katena32 [7]

The answer would be 6. Why? It's because of the 24%. You have to change the 24 into 0.24. If you left it alone, the process would be confusing. Changing it into a decimal is much easier. After you changed the percent into a decimal, multiply the 25. You should get 6 as an answer.

3 0

3 years ago

Read 2 more answers

On average, a pair of bike tires can last 18 months if used every day. The length of time bike tires can last is exponentially d

aleksandr82 [10.1K]

Answer:

We conclude that eighty percent of bike tires last at most 14.4 months.

Step-by-step explanation:

We know that a pair of bike tires can last 18 months if used every day.

We calculate how much eighty percent of the tire will last in months.

We have the following proportion:

$18:100\%=x:80\%\\\\100x=18\cdot 80\\\\100x=1440\\\\x=\frac{1440}{100}\\\\x=14.4$