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Damm [24]
3 years ago
8

Vince burns about 250 calories per hour when he skateboards. This is represented by −250. Which integer represents the amount of

calories Vince burns when he skateboards for 3 hours?
Mathematics
2 answers:
nignag [31]3 years ago
5 0
He burns off 750 calories every 3 hours. 250 times 3 = 750. 3 is the number of hours he ran. And 3 times -250 = -750. -750 representing how many calories he gained(lost) in 3 hours. 250 represents hour many calories he lost in 1 hour, and -250 represents how many calories he gained(lost) in 1 hour. I would really appreciate it if I could get brainliest. Thanks!! =D
Lapatulllka [165]3 years ago
3 0
He burns off 750 calories every 3 hours. 250 multiplied my 3 is 750. 3 being the hours and 250 being the calories burned every hour
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PLS ANSWER ASAP Find the length of the side labeled x. Round intermediate values to the nearest tenth. Use the rounded values to
irina [24]
The correct answer is c. 16.6


Explain


The triangle left side
Opposite side= hypotheses x sin 0

Plugin

Opposite side = 39 x sin 43

39 x 0.68

26.60


The right side

Opposite side = adjective side x tan0

Opposite side = 26.60 x tan 32

26.60 x 0.62

X= 16.6


Hope this help you :D
6 0
4 years ago
What is y 12y - 19= 6y+1=
nadezda [96]

Answer:

<h2><u><em>Y= 10/3 or 3.333....</em></u></h2>

Step-by-step explanation:

12y-19= 6y+1

12y-6y = 1 +19

6y = 20

y = 20/6

y= 10/3 or 3.33..

 

<h2><u><em>HAVE A NICE TIME :)</em></u></h2><h2><em>pls give a </em><u><em>brainliest</em></u><em> if it is CORRECT</em></h2>
3 0
2 years ago
If a+b+c=16 and a^2+b^2+c^2=90 then find the value a^3+b^3+c^3-3abc
grin007 [14]

(a+b+c)^2=a^2+b^2+c^2+2(ab+bc+ca)\\(16)^2=90+2(ab+bc+ca)\\256-90=2(ab+bc+ca)\\166/2=ab+bc+ca\\83=ab+bc+ca\\a^3-b^3-c^3-3abc=(a+b+c)(a^2+b^2+c^2-ab-bc-ca)\\(a+b+c)(a^2+b^2+c^2-(ab+bc+ca))\\16(90-(83))\\16(7)\\=112

3 0
3 years ago
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Doss [256]
The answer is c! you just subtract: 3/2-1/2, which is 1.
6 0
3 years ago
Read 2 more answers
Word form for 6,392,094,003
Burka [1]

Six billion, three hundred ninety-two million, ninety-four thousand and three.

( If it's wrong, please comment about it. )

5 0
4 years ago
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