3 years ago

Which train is traveling faster ? Explain your answer.

Mathematics

2 answers:

grin007 [14]3 years ago

6 0

Pictures!!! It's train A

Stells [14]3 years ago

5 0

Train A is faster by 10 mph.... hope this helps

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Find the value of c that completes the square.<br> m^2 + 32m + c

frutty [35]

Answer:

c=256

Step-by-step explanation:

m²+32m+c=m²+32m+(32/2)²-(32/2)²+c

=m²+32m+16²-16²+c

=(m+16)²-256+c

for it to be a complete square -256+c=0

or c=256

5 0

2 years ago

A quadrilaterals consecutive angles measure (3x+10), (9x+50), (4x), and (13x+10). Determine the value of x.

LuckyWell [14K]

The value of x is 10

Step-by-step explanation:

We know that the sum of internal angles of a quadrilateral is 360 degrees

So,

Given

Angle 1 = A1 = 3x+10

Angle 2 = A2 = 9x+50

Angle 3 = A3 = 4x

Angle 4 = A4 = 13x+10

So,

$A_1+A_2+A_3+A_4 = 360\\(3x+10)+(9x+50)+(4x)+(13x+10) = 360\\3x+10+9x+50+4x+13x+10 = 360\\3x+9x+4x+13x+10+50+10 = 360\\29x+70 = 360$

Subtracting 70 from both sides

$29x+70-70 = 360-70\\29x = 290$

Dividing both sides by 29

$\frac{29x}{29} = \frac{290}{29}\\x = 10$

Hence,

The value of x is 10

Keywords: Angles, Quadrilateral

Learn more about angles at:

#LearnwithBrainly

4 0

3 years ago

The width of a rectangle measures (8p+5) centimeters, and its length measures (4p + 4) centimeters. Which expression represents

s2008m [1.1K]

Answer:

options please

btw perimeter would be 24p + 18

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3 years ago

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Simplify the expression 10p6/10p4

madam [21]

It is just p3/p2 simplified

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3 years ago

To complete step 3, which expression must fill in each blank space?

sweet [91]

Answer:

The answer is A cos(A)cos(B)

Step-by-step explanation:

I just took it

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2 years ago

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