Answer:
6
Step-by-step explanation:
Answer:
70
Step-by-step explanation:
Because if their working in groups of 10 and 7 you just have to multiply them and you get 70.
Answer:
it's actually 77
Step-by-step explanation:
1.4 a - b expression is equivalent to 0.8a−2(b−0.3a)+b.
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0.8a - 2 (b - 0.3a) + b
Expand the expression.
0.8a - 2b - 2(-0.3a) + b
Determine the sign.
0.8a - 2b - 2*0.3a + b
Multiply the monomials.
0.8a - 2b +0.6a + b
Combine like terms.
1.4a - b
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Answer: 1.4a-b
Step-by-step explanation:
B. 36π units³
C. 45π units³
D. 90π units³
Answer:
Step-by-step explanation:
According to the diagram, the radius of this cyl. is 3 and the height is 4 (not 5). The formula for the volume of a cylinder is:
V = pi*r^2*h.
Here, that volume is V = pi*3^2*4, or 36 pi cubic units. That's Answer B.
The volume of the right cylinder is
Further explanation:
The formula for the volume of the cylinder can be expressed as,
Here, ‘r” represents the radius of the cylinder and “h” represents the height of the cylinder.
Given:
The radius of the cylinder is and the height of the cylinder is
and the slant height is
The options of the volume are given as follows.
A.
B.
C.
D.
Explanation:
The volume of the right cylinder can be obtained as follows,
The volume of the cylinder is
Option A is not correct.
Option B is correct.
Option C is not correct.
Option D is not correct.
Hence, the volume of the right cylinder is
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Answer details:
Grade: High School
Subject: Mathematics
Chapter: Mensuration
Keywords: Cylinder, surface area of the cylinder, volume of the cylinder, right cylinder, 72, 36, 45, 90, height, radius depth.
The possible values of for
are
and
.
The expression is equivalent to the expression
, which represents a second orderpolynomial, that is, a polynomial of the form:
(1)
Where are coefficients.
The possible values of x represents all possible roots of x, which are found analytically by the quadratic formula:
(2)
If we know that ,
and
, then all possible values of
are, respectively:
,
The possible values of for
are
and
.
We kindly invite to check this question on second order polynomials: brainly.com/question/24356198
Answer:
f(x) = 2(x + 3)(x - 6)
Step-by-step explanation: