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irakobra [83]
3 years ago
7

This is a statistics and probability guys help ehem! Senior high here! Help meeee

Mathematics
1 answer:
Alona [7]3 years ago
4 0

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katovenus [111]
What is the main question asking you about the number line?
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3 years ago
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Show down below how do you get the answer 359 x 12?
bija089 [108]

Answer:

4308

Step-by-step explanation:

start by splitting 12 into 10 and 2

do 359 x 10 + 359 x 2

359x10= 3590

359x2= 718

3590+718=4308

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there are 641 boys and 490 girls in Greenland school age child makes eight art pieces for classroom decorations all the art piec
Alexeev081 [22]

Answer:

133

Step-by-step explanation:


8 0
3 years ago
Form a sequence that has two arithmetic means between 13 and 88.
hichkok12 [17]

Answer:

Correct choice is A

Step-by-step explanation:

For the numbers 13 and 88, find the difference 88-13:

since 88-13=75 and \dfrac{75}{3}=25 (two arithmetic means tells you there will be three intervals), two arithmetic means will be

  • 13+25=38;
  • 38+25=63.

The only correct sequence is 13, 38, 63, 88.


7 0
3 years ago
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The sum of three numbers is 10. Two times the second number minus the first number is equal to 12.
eimsori [14]

<u>Answer:</u>

-10,1,19

<u>Step-by-step explanation:</u>

<u></u>

x+y+z = 10 (Equation 1)

2y-x= 12  (Equation 2)

x-y+2z = 7 (Equation 3)

(Equation 2): -x = -2y+12

                       x = 2y-12 (Equation 4)

(Equation 1) - (Equation 3): 2y-z = 3

                                              -z = -2y+3

                                               z = 2y-3 (Equation 5)

Substitute (4) and (5) into (1)

x+y+z = 10

(2y-12)+y+(2y-3) = 10

5y-15 = 10

5y = 5

y=1

Substitute y=1 into (2)

2y-x= 12

2(1)-x= 12

2-x= 12

-x= 12-2

-x= 10

x= -10

Substitute y=1 and x=-10 into (1)

x+y+z = 10

-10+1+z = 10

z-9 = 10

z = 10+9

z = 19

Order: x = -10, y = 1, and z = 19

8 0
3 years ago
Read 2 more answers
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