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Dimas [21]
3 years ago
9

Bill left burlington, vermont, and traveled to ottawa, ontario, the capital of canada. the distance from burlington to the canad

ian border is approximately 42 miles. the distance from the canadian border to ottawa is approximately 280 kilometers. if it took him 4.3 hours to complete the trip, what was his average speed in miles per hour?
Mathematics
1 answer:
Over [174]3 years ago
7 0
Answer is 9.7 because you need to take42÷4.3,i think so
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Solve equation for 5x-14=8x+4
creativ13 [48]
My answer-

Simplifying 5x + -14 = 8x + 4
 
Reorder the terms: -14 + 5x = 8x + 4 Reorder the terms: -14 + 5x = 4 + 8x
 
Solving -14 + 5x = 4 + 8x Solving for variable 'x'.


Move all terms containing x to the left, all other terms to the right. Add '-8x' to each side of the equation. -14 + 5x + -8x = 4 + 8x + -8x

Combine like terms: 5x + -8x = -3x -14 + -3x = 4 + 8x + -8x

Combine like terms: 8x + -8x = 0 -14 + -3x = 4 + 0 -14 + -3x = 4 Add '14' to

 each side of the equation. -14 + 14 + -3x = 4 + 14

Combine like terms: -14 + 14 = 0 0 + -3x = 4 + 14 -3x = 4 + 14

 Combine like terms: 4 + 14 = 18 -3x = 18 <span>

Divide each side by '-3'. x = -6

Simplifying x = -6


If you need anything else on brainly let me know :)</span>

6 0
4 years ago
Read 2 more answers
Ava is 23 cm taller than Olivia, and Olivia is half the height of Lucas. If Lucas is 1.78 m tall, how tall are Ava and Olivia? E
Colt1911 [192]
Ava is 1.09 and Olivia is 0.86
3 0
3 years ago
Pls help will mark brainlist if correct !! :))
german

Answer:

its (B)

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Write an informal proof to show triangles ABC and DEF are similar. Please don’t answer if you don’t know!!
Mila [183]

Answer:

ΔABC ~ ΔDEF

Step-by-step explanation:

If the given triangles ΔABC and ΔDEF are similar,

Their corresponding sides will be proportional.

\frac{\text{AB}}{\text{DE}}=\frac{\text{BC}}{\text{EF}}=\frac{\text{AC}}{\text{DF}}

By substituting the measures of the given sides,

\frac{4}{2}=\frac{6}{3}=\frac{2}{1}

2 = 2 = 2

Since, corresponding sides of both the triangles are proportional, both the triangles will be similar.

ΔABC ~ ΔDEF

8 0
3 years ago
=(1,2,3,4,5,6,7,8,9,10,11,12)
kati45 [8]

Answer:

2 and 4 is overlapping :)

Step-by-step explanation:

square numbers only those two

and even numbers=2,4,6,8,10,12

:)

8 0
3 years ago
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