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den301095 [7]
3 years ago
14

PLEASE HELP!!!!!!!

Mathematics
1 answer:
GuDViN [60]3 years ago
7 0
You see how the km/h went down by 10 so what you do is you use the variables like x or z
For part b it's easy if 9 hours is 4 then you do half of 4 is 2 And there's your
Answer.
Hope this was helpful my English not very god I'm from sweden.
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6x+5y=120, 7x+11y=202 solve for x and y
Talja [164]
6x=120-5y -> x=20-5/6*y -> 7(20-5/6*y) + 11y =202 -> 140-35/6*y + 11y = 202 -> 140+31/6*y=202 -> 31/6*y = 62 -> y = 12.
7 0
4 years ago
F(x) = 3x + 3; f(33)
never [62]
<span>f(x) = 3x + 3; f(33)
f(33) = 3(33) +  3
f(33) = 99 + 3
f(33) = 102</span>
3 0
4 years ago
An airplane flies 2700 miles to Los Angeles to NYC. When the plane flies back to LA, is it flying in a negative direction? use a
dolphi86 [110]

Answer:

Distance = abs(-1700)

Distance = 1700 miles

Step-by-step explanation:

NYC is located East of Los Angels.

The Airplane flies from Los Angeles to the left direction from NYC.

Which is negative direction.

Therefore, distance = -1700

Here the distance cannot be negative even though if it flies in negative direction.

Therefore, we use the absolute value.

The absolute value of a number is always positive.

So, distace = abs( -1700)

Distance = 1700 miles.

Hope this will help you understand the concept.

Thank you.

5 0
4 years ago
5th grade math. Correct answer will be marked brainliest.
amid [387]
Each bag has 1.25 lbs of raisins, you had to write 2 zeros at the end
7 0
3 years ago
Read 2 more answers
What is l -10 l + 4.
mash [69]
The absolute value will always turn positive. So basically 10+4
3 0
4 years ago
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