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Gala2k [10]
4 years ago
11

Can someone help please

Mathematics
2 answers:
sleet_krkn [62]4 years ago
5 0
100% - 7% - 30% = 63% of people are on the sand
Ivahew [28]4 years ago
3 0
U just do 30+7%=37% and then 100%-37%=63% just wanted to show you how to do it for future
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50 POINTS TO WHOEVER CAN ANSWER QUESTIONS 1-10
Trava [24]

Answer:

1)   x = 4  2)   x = 4   3)  x = -4   4)   x = 3   5)   x = 5   6)   x = 9   7)   x = -8  

8)   x = 11   9)   x = -5   10)   x = -4

Step-by-step explanation:

Alternate Exterior and Alternate Interior angles are equal to each other.  Just set the numbers or equations the give you equal to each other.

Question 1:             Question 2:                 Question 3:               Question 4:

33x+3=135              120=31x-4                    120=x+124                 40x+5=42x-1

33x=132                  124=31x                        -4=x                           6=2x

x=4                          x=4                                x= -4                          x=3

Question 5:             Question 6:             Question 7:             Question 8:

20x+4=19x+9           11x= -9+12x               80=x+88                 10x+20=12x-2

-5= -x                        -x = -9                       -8 = x                      22=2x

x=5                            x= 9                          x= -8                       x=11

Question 9:              Question 10:

70=x+75                   130=x+134

-5 = x                         -4 = x

x = -5                         x= -4

8 0
3 years ago
Read 2 more answers
The volume is ___ cubic cm.
Effectus [21]

Answer:

Step-by-step explanation:

This looked very difficult UNTIL I looked at the pyramid as ONE HALF of a larger pyramid!    Image a mirror image of the pyramid creating a pyramid that is 12 cm of the front and back side and 6 cm on the left and right edge.

IT IS NO LONGER A SQUARE PYAMID so you need the volume for a rectanglar pyramid

The volume of a square pyramide is .....    

      V = side² × (height / 3)

The volume of a rectangular pyramide is .....    

      V = base area × (height / 3)      

         =  length × width × (height / 3)

         =  12 × 6 × 10 / 3    cm³        BUT REMEMBER we want only HALF of the

         = [12 × 3 × 10] divide by 2 cm³          Rectangular pyamid

Volume of the image shown in the diagram is ....

          = 360 / 2  cm³

          = 180 cm³    <-----------------  Final Answer

7 0
3 years ago
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What id the hole number of 164.0
salantis [7]
164 is the answer. :)))))))
7 0
3 years ago
Divide<br><br> −4 1/3 ÷ −2 3/5
Alex777 [14]

Answer:

1 2/3

Step-by-step explanation:

-4 1/3 ÷ -2 3/5

-13/3 ÷ -13/5

-13 x 5/ 3x -13

-65/-39

1 2/3

5 0
3 years ago
Read 2 more answers
Which of the following accurately lists all of the discontinuities for the graph below?
Murljashka [212]

Answer:

jump discontinuity at x = 0; point discontinuities at x = –2 and x = 8

Step-by-step explanation:

From the graph we can see that there is a whole in the graph at x=-2.

This is referred to as a point discontinuity.

Similarly, there is point discontinuity at x=8.

We can see that both one sided limits at these points are equal but the function is not defined at these points.

At x=0, there is a jump discontinuity. Both one-sided limits exist but are not equal.

3 0
3 years ago
Read 2 more answers
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