All categories

2 years ago

Read this main idea: The sun is the center of our solar system. Choose three details that go with the main idea.

Mathematics

2 answers:

mrs_skeptik [129]2 years ago

8 0

1. The sun's gravity holds the planets in place. It provides them with heat and light.

2. It takes Earth 365 days to orbit the sun. Jupiter takes 12 years!

3. All of the planets in our solar system revolve around one star-our sun.

Each of the other options have little to do with the fact that the sun is the object in the center of the solar system.

Scorpion4ik [409]2 years ago

7 0

Answer:

All of the planets in our solar system revolve around one star-our sun.

The sun's gravity holds the planets in place.

Astronomers long ago and today use star charts to map star locations.

Step-by-step explanation:

READ CAREFULLLYYYYYYYY

You might be interested in

If someone doesn’t help me I will stab myslef

posledela

No don’t stab yourself! But I really hope someone helps you with this, I would but I just don’t understand sorry

7 0

2 years ago

Read 2 more answers

Which fraction is equivalent to negative 7 over 8 ? (1 point)

Alja [10]

The answer is -7/8\= 7/-8 Thank you!

6 0

2 years ago

Read 2 more answers

How to simplify 1 over 10 times 4 over 10

seropon [69]

1/10 * 4/10 = 4/100 divide both by 4 it'll be 1/25

5 0

2 years ago

If 3(x -4) = 12, then x = 24

Alenkinab [10]

Answer:

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Find the average rate of change of the function over the given interval

sattari [20]

$\bf slope = {{ m}}= \cfrac{rise}{run} \implies 
\cfrac{{{ f(x_2)}}-{{ f(x_1)}}}{{{ x_2}}-{{ x_1}}}\impliedby 
\begin{array}{llll}
average\ rate\\
of\ change
\end{array}\\\\
-------------------------------\\\\$

$\bf h(t)=cot(t)\implies h(t)=\cfrac{cos(t)}{sin(t)}\quad 
\begin{cases}
t_1=\frac{\pi }{4}\\
t_2=\frac{3\pi }{4}
\end{cases}\implies \cfrac{h\left( \frac{3\pi }{4} \right)-h\left( \frac{\pi }{4} \right)}{\frac{3\pi }{4}-\frac{\pi }{4}}
\\\\\\$

$\bf \cfrac{\frac{cos\left( \frac{3\pi }{4} \right)}{sin\left( \frac{3\pi }{4} \right)}-\frac{cos\left( \frac{\pi }{4} \right)}{sin\left( \frac{\pi }{4} \right)}}{\frac{\pi }{2}}\implies \cfrac{-1-1}{\frac{\pi }{2}}\implies \cfrac{-2}{\frac{\pi }{2}}\implies -\cfrac{4}{\pi }\\\\\\
-------------------------------\\\\$

$\bf h(t)=cot(t)\implies h(t)=\cfrac{cos(t)}{sin(t)}\quad 
\begin{cases}
t_1=\frac{\pi }{3}\\
t_2=\frac{3\pi }{2}
\end{cases}\implies \cfrac{h\left( \frac{3\pi }{2} \right)-h\left( \frac{\pi }{3} \right)}{\frac{3\pi }{2}-\frac{\pi }{3}}
\\\\\\$

$\bf \cfrac{\frac{cos\left( \frac{3\pi }{2} \right)}{sin\left( \frac{3\pi }{2} \right)}-\frac{cos\left( \frac{\pi }{3} \right)}{sin\left( \frac{\pi }{3} \right)}}{\frac{9\pi -2\pi }{6}}\implies \cfrac{\frac{0}{-1}-\frac{\frac{1}{2}}{\frac{\sqrt{3}}{2}}}{\frac{7\pi }{6}}\implies\cfrac{-\frac{1}{\sqrt{3}}}{\frac{7\pi }{6}}\implies -\cfrac{\sqrt{3}}{3}\cdot \cfrac{6}{7\pi }
\\\\\\
-\cfrac{2\sqrt{3}}{7\pi }$

8 0

2 years ago