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iragen [17]
4 years ago
5

5t+16=6-5t I need help solving step by step

Mathematics
2 answers:
Arlecino [84]4 years ago
6 0
Equation: 5t+16=6-5t

Add 5t to both sides: 10t+16=6

Subtract 16 from both sides: 10t=-10

Divide by 10 from both side: t=-1

krok68 [10]4 years ago
3 0
How I got the answer was simple, You solve for t by simplifying both sides of the equation, then isolating the variable.
The answer to this is t=-1
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Write an equation of the line, in slope intercept form.
DedPeter [7]

Answer:

y = -3x + 6

Step-by-step explanation:

Slope-intercept form:

y = mx + b

m (slope) = \frac{-6}{2} or -3

b (y-intercept, or where the line crosses the y-axis) = 6

y = -3x + 6

4 0
3 years ago
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A train is traveling at a constant speed of 90 miles per hour. How many feet does it travel in 10 seconds? Remember that 1 mile
Flauer [41]

Hi

1 mile = 5280 feet  

at  90 mile per hour, you have  5280 *90  = 475 200 feets  

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7 0
3 years ago
please help me understand tell me what the answer is and explain I will give all my points. Thank You
Aleksandr-060686 [28]
Ok so Jesse is 10-15%
Margie is <10%
Pietro is >15%
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And I think Raul maybe >15%

Basically you can determine how far off they are by doing the number they guessed divided by the actual number (132) so for Jesse I did 120/132 and I got .909 and so on. Just take the two numbers after the decimal and that’s your percent. So the .909 is about 90% so now do 100% (of the 132) - 90 and you get 10. So I put 10%-15%
4 0
3 years ago
2-5(h+3)=-28 What does h equal? SHOW YOUR WORK
fiasKO [112]

3(x+1) = 2(x-8) + 3. First, remove the parentheses by distributing (multiplying out the numbers):


3x + 3 = 2x - 16 + 3.

Then, combine any like terms on the same side of the equals sign;


3x + 3 = 2x -13.

Then, move the like terms on opposite sides of the equals sign to the same side of the equals sign (don't forget to change the signs)..


3x -2x = -13 - 3.

Then combine the like terms on the same side of the equals sign again.. x = -16 .

6 0
4 years ago
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Sergeeva-Olga [200]

Answer:

pentagon has the sum of interior angles as 540

Step-by-step explanation:

i hope this will help you :)

5 0
4 years ago
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