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QveST [7]
3 years ago
9

I WILL GIVE BRAINLIEST

Mathematics
2 answers:
blondinia [14]3 years ago
5 0

Answer:

The correct answer is A 1.83944157

aliya0001 [1]3 years ago
3 0
The answer is a. 1.839
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A chef pours 550 cubic centimeters of batter into a baking pan in the shape of a right circular cylinder. If the pan has a radiu
serious [3.7K]
We know that
volume of a right circular cylinder=pi*r²*h
where
r ----> is the radius
h---> is the height

in this problem
r=6 cm
h=?
Volume=550 cm³
so
V=pi*r²*h------> h=V/[pi*r²]----> h=550/[3.14*6²]----> h=4.87 cm
<span>Round to the nearest tenth
</span>h=4.9 cm

the answer is
4.9 cm




7 0
4 years ago
A ramp has a height of 7 feet and
algol13

Answer:

59

Step-by-step explanation:

The answer is 59 because when you add 24 and 7 it is 31 and 31 +59 makes a 90° angle.

4 0
4 years ago
Read 2 more answers
This is a question of algebraic expressions​
Svetradugi [14.3K]

Answer:

p = 2a + 2b

Step-by-step explanation:

The perimeter p is the sum of the 4 sides , then

p = a + a + b + b = 2a + 2b

5 0
3 years ago
Prove the statement holds for all positive integers:<br><br> 2 + 4 + 6 + ... + 2n = n² + n
crimeas [40]

Proving a relation for all natural numbers involves proving it for n = 1 and showing that it holds for n + 1 if it is assumed that it is true for any n.

The relation 2+4+6+...+2n = n^2+n has to be proved.

If n = 1, the right hand side is equal to 2*1 = 2 and the left hand side is equal to 1^1 + 1 = 1 + 1 = 2

Assume that the relation holds for any value of n.

2 + 4 + 6 + ... + 2n + 2(n+1) = n^2 + n + 2(n + 1)

= n^2 + n + 2n + 2

= n^2 + 2n + 1 + n + 1

= (n + 1)^2 + (n + 1)

This shows that the given relation is true for n = 1 and if it is assumed to be true for n it is also true for n + 1.

<span>By mathematical induction the relation is true for any value of n.</span>

6 0
3 years ago
Points (0,6) and (-4,y) lie on the line with a slope of 5
Anna [14]

For this case we have that by definition, the slope of the line is given by:

m = \frac {y_ {2} -y_ {1}} {x_ {2} -x_ {1}}

According to the statement we have:

(x_ {1}, y_ {1}) :( 0,6)\\(x_ {2}, y_ {2}): (- 4, y_{2})\\m = 5

Substituting the values:

5 = \frac {y_ {2} -6} {- 4-0}\\5 = \frac {y_ {2} -6} {- 4}\\5 * -4 = y_ {2} -6\\-20 = y_ {2} -6\\-20 + 6 = y_ {2}\\y_ {2} = - 14

Thus, the value of y_ {2} = - 14

Answer:

y_ {2} = - 14

6 0
3 years ago
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