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3 years ago

Between which two consecutive whole numbers does the square root of 91 lie?

Mathematics

1 answer:

padilas [110]3 years ago

5 0

Answer:

the square root of 91 lies between 9 and 10

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54 students want pancakes and 4 students want waffles. What is the ratio of the number of students who want waffles to the numbe

dimaraw [331]

Answer:

2:27

Step-by-step explanation:

the original ratio is '4 to 54' but both numbers divide by 2 so the answer is '2 to 27' also known as 2:27

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3 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 ,

$6160 = 2 \times \pi \times r \times 10$

$= > 20\pi r = 6160$

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

3 0

3 years ago

Line A is represented by the equation given below:

Simora [160]

Answer:

Step-by-step explanation:

2x + 2y = 4

dividing both sides by 2,we get

x + y = 4,which is the same line A

so this set of equations has infinitely many solutions as they intersect each other at infinite points i.e they overlap eachother

8 0

3 years ago

I need some help please

klio [65]

True, because the dilation factor is less than one. This will result in the shape reducing.

4 0

4 years ago

Can some one solve this for me

Digiron [165]

Answer:

x = 2

Step-by-step explanation:

24 - 7x = 10

Rearrange terms,

-7x + 24 = 10

Subtract 24 from both sides,

-7x + 24 - 24 = 10 - 24

-7x = 10 - 24

-7x = -14

Divide by sides by -7,

$\frac{-7x}{-7}=\frac{-14}{-7}$

$x=\frac{-14}{-7}$

x = 2

5 0

3 years ago