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3 years ago

The temperature was -6°F. It rose so that the temperature was 0°F. What integers represents the change in temperature.

Mathematics

1 answer:

Flauer [41]3 years ago

3 0

Answer:

Step-by-step explanation:

Just do $0 -(-6)$ .

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I think the answer is Beth can make 8 dozen gingerbread men

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3 years ago

The Middle School girls’ soccer team won 75% of its games this season. If the team won 15 games, how many games did it play?

Monica [59]

The soccer team won 20 games

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3 years ago

Select the correct answer,

stich3 [128]

Answer:

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Step-by-step explanation:

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3 years ago

Write the equation of the line parallel to 4x-5y=2 and passing through point (0,0)

kotykmax [81]

$k:y=m_1x+b_1;\ l:y=m_2x+b_2\\\\k\ \perp\ l\iff m_1\cdot m_2=-1\\\\k\ ||\ l\iff m_1=m_2$

We have:

$4x-5y=2\ \ \ \ |-4x\\\\-5y=-4x+2\ \ \ \ |:(-5)\\\\y=\dfrac{4}{5}x-\dfrac{2}{5}\to m_1=\dfrac{4}{5}\\\\l:y=m_2x+b\\\\k\ \prep\ l\Rightarrow\dfrac{4}{5}m_2=-1\ \ \ \ |\cdot\dfrac{5}{4}\\\\m_2=-\dfrac{5}{4}$

$l:y=-\dfrac{5}{4}x+b$

The line l is passing through point (0, 0). Substitute the coordinates of the point to the equation of a line l:

$0=-\dfrac{5}{4}\cdot0+b\to b=0$

$y=-\dfrac{5}{4}x\ \ \ \ |\cdot4\\\\4y=-5x\ \ \ \ |+5x\\\\5x+4y=0$

<h2>Answer: 5x + 4y = 0</h2>

8 0

3 years ago

If i raked 5/12 of grass and someone else raked 4/9 how much more needs to be raked

pashok25 [27]

To solve this problem, you can subtract the sum of 5/12 and 4/9 from 1. To find the sum of 5/12 and 4/9, you need to make them have common denominators.
5/12*3/3=15/36
4/9*4/4=16/36

Now add the two fractions.
15/36+16/36=31/36

Lastly, subtract the sum from 1.
1-31/36=5/36.

5 0

3 years ago