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4 years ago

Please help!!!!!! im desperate!!!

Mathematics

1 answer:

stellarik [79]4 years ago

7 0

Answer:

148degrees

Step-by-step explanation:

add 180 plus 32 which is 212 subtract that from 360 which is 148

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Viefleur [7K]

Answer:

Step-by-step explanation:

You can see that it "rises" 700 and "runs" 100, that means that there is a slope of 700/100. If you simplify that, it turn out to be a slope of 7. Meaning that each ticket costs $7. Hope this helps, let me know if you need a better explanation!

4 0

3 years ago

Read 2 more answers

Can you please help me with 7,8, and 9 :)

Nadusha1986 [10]

$x^2+7x=-12\\x^2+7x+12=0\\x^2+3x+4x+12=0\\x(x+3)+4(x+3)=0\\(x+4)(x+3)=0\\x=-4\ and \ x=-3$

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3 years ago

Which of the following equations has a consant of proptionality of 4

EleoNora [17]

The answer to the question is C

6 0

3 years ago

{(3,-2), (4,-2),(5,-2), (6,-2)} is this a function

irga5000 [103]

Answer:

{(3,-2), (4,-2),(5,-2), (6,-2)} this relation is not a function.

4 0

2 years ago

The sum of 5 times one number, x, and 4 times a second number, y, is 75. If the sum of the two numbers is 18, find the two numbe

satela [25.4K]

Answer: $x=3$ and $y=15$

Step-by-step explanation:

First, we are told "sum of 5 times one number, x, and 4 times a second number, y, is 75":

$5x+4y=75$ (1)

Then, we are told "he sum of the two numbers is 18":

$x+y=18$ (2)

At this point we have our system of equations and now we are able to find the values of $x$ and $y$ .

So, let's begin by isolating $x$ from (2):

$x=18-y$ (3)

Substituting (3) in (1):

$5(18-y)+4y=75$ (4)

Finding $y$ :

$90-5y+4y=75$

$y=15$ (5) This is the value of $y$

Substituting (5) in (1):

$5x+4(15)=75$ (6)

Finding $y$ :

$5x+60=75$ (7)

$x=3$ (8) This is the value of $x$

4 0

3 years ago