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2 years ago

A. 0 ≤ t ≤ 441 b. t ≤ 441 c. 0 ≤ t ≤ 42 d. t > 0

Mathematics

2 answers:

geniusboy [140]2 years ago

7 0

Answer:

490 is the answer

hope it helps you

Lera25 [3.4K]2 years ago

5 0

Answer:

Step-by-step explanation:

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Sergio [31]

Answer:

F = 6 over 5h + m

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Step-by-step explanation:

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3 years ago

What does 18A +16B mean

worty [1.4K]

Answer:

It is an Algebraic Expression

Explanation:

An algebraic expression is a mathematical expression that consists of variables, numbers and operations.

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2 years ago

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Guys plss help me I need it rn plss

OLga [1]

Answer:

First statement: Angles 1 and 3 are vertical angles.

First reason: Definition of supplementary

Second Reason: Vertical angles are congruent

Third Reason: Vertical Angles Theorem

Step-by-step explanation:

Hope this helps: Angles that form an X- Type figure are congruent.

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2 years ago

Which equation has the same solution as x -12 = 40

bearhunter [10]

Steps to solve:

x - 12 = 40

~Ad 12 to both sides

x = 52

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3 years ago

A board of length 7 divided by the quantity x minus 2 end of quantity meters was cut into two pieces. If one piece is 3 divided

bulgar [2K]

Answer:

Length of other board $=\frac{4x+20}{x^{2} -4}$ metres

Step-by-step explanation:

Given: Length of board = $\frac{7}{x-2}$ metres

Length of board was divided into two.

Length of one piece = $\frac{3}{x+2}$ metres

Let $l$ = length of the other board

Length of the other board = Length of board - Length of one piece

So, $l=\frac{7}{x-2}-\frac{3}{x+2}$

$l=\frac{7(x+2)-3(x-2)}{(x-2)(x+2)} \\\\l=\frac{7x+14-3x+6}{x^{2} -4} \\\\l=\frac{4x+20}{x^{2} -4}$

Thus, length of the other board $=\frac{4x+20}{x^{2} -4}$ metres

4 0

3 years ago