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n200080 [17]
3 years ago
5

envision a totem pole, Estimate the height of the totem pole in the front. How did you go about deciding how to estimate its ow

n height.
Mathematics
1 answer:
bekas [8.4K]3 years ago
8 0

Answer:

(5.1×10^15)×(8.1×10^5

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Hello! I really need help on these two questions please!
krek1111 [17]

Answer:

For question #9: y=\frac{1}{3}x+3

For question #10: y=-3x+16

Step-by-step explanation:

Brainliest please!

7 0
2 years ago
Read 2 more answers
See the pic below please! AND SHOW WORK!
irinina [24]

Well I don't know !
Let's check out the choices:

A).    3a - 4b = 21,  a=0, b=7

         3(0) - 4(7) = 21

             0  -  28  = 21    Nope.  That's not true.


B).  3a - 4b = 21,  a=-3,  b=2

     3(-3) - 4(-2) = 21

       -9    +  8  = 21

             -1    = 21      Nope.  That's not right.


C).  3a - 4b = 21,    a=-2,  b=-3

      3(-2) - 4(-3) = 21

         -6  + 12  = 21

                 6  =  21          Nope.  That's not it.

Only one choice left.
This one had better be it:

D).  3a - 4b = 21,    a=7,  b=0

       3(7) - 4(0) = 21

         21 -  0    = 21

               21  =  21            Yay !   That's it !
 
7 0
3 years ago
Read 2 more answers
If BE = 2x + 2, BD = 5x – 3, and AE = 4x – 6, what are the values of x and AC?
Keith_Richards [23]

Answer: x=7 and AC = 44 unuts.

Step-by-step explanation:

We know that the diagonals of a parallelogram bisect each other. (i)

Here in parallelogram ABCD , AC and Bd are diagonals intersecting at E.

BE = 2x + 2, BD = 5x – 3, and AE = 4x – 6

Using (i)

BE=\dfrac{BD}{2}\\\\2x+2=\dfrac{5x-3}{2}\\\\ 2(2x+2)=5x-3\\\\ 4x+4= 5x-3\\\\ 5x-4x=4+3\\\\ x= 7

Now , AE = 4(7)-6 = 28-6 = 22

AC =2 AE = 2 (22) =44 units.

Hence, x=7 and AC = 44 unuts.

3 0
3 years ago
If <TIS = 48°, Complementary TIS = ?​
dolphi86 [110]
90-48=42
it won’t let me do short answer
5 0
3 years ago
Read 2 more answers
The distance from my home to my school is 4 miles. If I can walk at an average rate of 3 miles per hour, how many minutes should
alekssr [168]

Answer:

80 minutes

Step-by-step explanation:

* means multiply

make 1 hour into 60 minutes

3 miles/60 minutes = 4 miles/x minutes

3x = 240

x = 80

8 0
3 years ago
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