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kondaur [170]
2 years ago
7

Please give me the awnser I will brainlist

Mathematics
1 answer:
Mrrafil [7]2 years ago
8 0

Answer:

sum of two even numbers will always be even. conjecture just means to make a generalization based on patterns

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(8x-7)+5 when x is 2<br><br>​
Irina-Kira [14]

Answer:

If X=2 then the equation would be solved starting with 8x2=16 then take 16 and subtract it by 7 which would equal 9, then you take 9 and add 5 to it and that would give you the answer of 14

Step-by-step explanation:

(8x-7)+5   x=2

(8x2-7)+5

(16-7)+5

9+5

<u>Answer 14</u>

I hope this helps you

4 0
3 years ago
Suppose a car going 65 mph is traveling north parallel to a train going 50 mph. Once the front of the car is as far north as the
scoray [572]

Answer:

0.75 Miles

Step-by-step explanation:

To find the answer we have to find the difference in the distance the train and car travelled

65/60 is 1.083333 which is miles per minute then multiplied by 3 is 3.25 mile gone in 3 minutes

For the train it is 50/60 which is 0.833333 and the times 3 is 2.5 miles in three minutes

3.25 miles minus 2.5 miles is 0.75 miles so that is how long the train is

6 0
2 years ago
TOP OF THE MORNIN TO THE PEOPLE THAT CAN ANSWER THIS!!!!
Dvinal [7]
<span>surface area=4π<span>r2</span>=2700 c<span>m2</span></span>
<span><span>r2</span>=<span>2700<span>4π</span></span>=<span>2700<span>4×3</span></span>=225</span>
<span>r=<span>225<span>−−−</span>√</span>=15</span>
<span><span>volume=<span>43</span>π<span>r3</span>=<span>43</span>×3×<span>153</span>=13500 c<span>m3</span></span></span>
7 0
3 years ago
There are 18 boys in a class there are w fewer boys than girls how many students are there in the class
Pachacha [2.7K]
The Number of boys in the class is: 18

 Let's call "g" to the number of girls in the class.

 The problem says that there is "w" fewer boys than girls, so we have:

 g-w=18

 Then, the number of girls in the class  is:

 g=18+w

 Let's call "x" to the total number of studens in the class:

 x=g+18

 When we substitute g=18+w  into x=g+18, we obtain:

 x= (18+w)+18

 The total number of studens in the class is:

 x=w+36
6 0
3 years ago
M=110 what is m, the measure in degree s of third angle <br><br> m=40<br><br> m=70<br><br> m-30
Ymorist [56]
M=70 cause 180-110=70
8 0
2 years ago
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