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muminat
4 years ago
7

A square is a rhombus Never Always Sometimes

Mathematics
1 answer:
stira [4]4 years ago
7 0
Always!


Always!


Always!
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From 1000, create a pattern by subtracting 8 from each number and stop at 5 numbers
shusha [124]
Well subtract 8 from 1000 and then do that five times. so 992,984,976,968, and 960<span />
7 0
4 years ago
The interior of a regular polygon is 120°.How many sides has this polygon?​
horsena [70]

Step-by-step explanation:

I had to take help from my brother for the solution as I'm not very good with solid geometry. Hope you got it and thanks for sharing questions like this. It helps me to learn more.

5 0
3 years ago
There are 30 total cards. 10 are yellow. What are the chances that you pull 2 yellow cards.
Hoochie [10]

Answer: please read the steps

Step-by-step explanation:

To calculate percentage the odds of pulling 2 yellow cards out of 30 is 2/30. now we turn the denominater into 100

100/30= 3.33...

3.33*2=6.66.. (round to nearest tenth)

now you have 6.7/100 which is

6.7% chance

(if you need more precise number its 6.667%)

4 0
3 years ago
Read 2 more answers
Item 25
MArishka [77]

Answer:

m =\frac{y_2 -y_1}{x_2-x_1}= \frac{5425-3733}{3-0}= 564

Now we can use the value for 1994 and we can find the intercept like this:

3733 = 564*0 +b

And solving for b we got:

b = 3733 -0= 3733

So then oir model would be given by:

y= 564x +3733

Option C

Step-by-step explanation:

For this case we want to create a linear function for the the value of  the investment in the vear x, where x =0 represents 1994.

We know that for 1994 (x= 0) the value is y = $3733 and for 1997 (x=3) the value of y = $5425

We want to find a model given by:

y = mx +b

Where m is the slope and b the intercept. We can find the slope with this formula:

m =\frac{y_2 -y_1}{x_2-x_1}= \frac{5425-3733}{3-0}= 564

Now we can use the value for 1994 and we can find the intercept like this:

3733 = 564*0 +b

And solving for b we got:

b = 3733 -0= 3733

So then oir model would be given by:

y= 564x +3733

Option C

4 0
4 years ago
A rectangle classroom is 9 feet wide. It is five times as long as it is wide. What is the perimeter of the classroom?
telo118 [61]

Answer:

The perimeter is 100 ft

Step-by-step explanation:

Width = 9 ft

It is five times as long as it is wide

Length = 5*width = 5*9 = 45 ft

P = 2(l+w)

   =2(45+5)

   =2(50)

   = 100 ft

8 0
4 years ago
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