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lyudmila [28]
4 years ago
6

When is the sum of two negative mixed numbers an integer

Mathematics
1 answer:
Daniel [21]4 years ago
4 0
An integer is a number that can be written without a fractional component. For example, 21, 4, 0, and −2048 are integers, while 9.75, 5 ¹⁄₂, and √2 are not
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What is the answer for this question
alex41 [277]
Answer:
288 minutes.(4.8 hours)
Step-by-Step-Explanation:
3 people can build a shed in 8 hours, so how long would it take 1 person to?
3 / 3 = 1
8 * 3 = 24

It would take one person 24 hours to build the shed alone.
24 hours to minutes -
24 * 60 = 1440

If 5 people were to build a shed
(1440 minutes / 5 people -(1440/5= 288))

It would take 5 people 288 minutes (4.8 hours) to build a shed
8 0
2 years ago
The area of the curved surface of a cylinder is 6160cm. The height of the cylinder is 10cm. What is the radius of the cylinder i
valina [46]

Answer:

r = 98 cm

Step-by-step explanation:

Formula for curved surface area = 2\pi rh

where r = radius & h = height

Let the radius be 'r'.

According to the question ,

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=  > 20\pi r = 6160

=  > r =  \frac{6160}{20\pi}  =  \frac{6160 \times 7}{20 \times 22}  = 98cm

3 0
3 years ago
Heyy i need ur help plz
vagabundo [1.1K]

Answer:

- 1/3

Step-by-step explanation:

3x-4 = -5

3x = -5 + 4

3x = -1

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6 0
3 years ago
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Answer:

a=567 km+900 km

a=1,467 km

b=567 km+169 km

b=736 km

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x^2/(1,467)^2+y^2/(736)^2=1

Step-by-step explanation:

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