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SpyIntel [72]
3 years ago
14

i think of a number.it is less than 20.i can make this number by adding two,three or five consecutive numbers. what is my number

?
Mathematics
2 answers:
andriy [413]3 years ago
4 0

Answer:

15

Step-by-step explanation:

7+8 = 15

4+5+6 = 15

1+2+3+4+5 = 15

gavmur [86]3 years ago
3 0

Answer:

Step-by-step explanation:

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The first picture is the graph (already answered) and the second is the next
Nastasia [14]

Answer:

a) 100/15 = 6.6667 = 6  2/3

b) C = T( 6 2/3)

       = T (6 + 2/3)

     C  = 1T x 6  2/3

          = 6 2/3 T

We can show T as time at end of equation or start of brackets

8 0
2 years ago
Read 2 more answers
What is the slope-intercept form of the function that contains the point (8, 12) and has a slope of _2?
Crank
The function has a slope : m = - 2 and contains the point ( 8, 12 ).
y = m x + b
12 = ( - 2 ) * 8 + b
12 = - 16 + b
b = 12 + 16
b = 28
The slope-intercept form of the function is:
y = - 2 x + 28
3 0
4 years ago
Read 2 more answers
Evaluate the expression when x= -7.4 and y= -6.3<br>-7y+2x​
GenaCL600 [577]

Answer:  -29.3

Step-by-step explanation:  -7y + 2x

-7(-6.3) + 2(-7.4) = -29.3

5 0
3 years ago
Read 2 more answers
Find the distance between the points (3, 8) and (0,4).
Bingel [31]

Answer:

5

Step-by-step explanation:

(3,8) (0,4)

X1 = 3    X2 = 0

Y1 = 8    Y2 = 4

D=\sqrt{(X1-X2)^{2}+ (Y1-Y2)^{2}  }

D= \sqrt{(3-0)^{2} + (8-4)^{2} }

Do what's in the parentheses so...

  1. 3-0= 3
  2. 8-4= 4

Now plug it in!

D= \sqrt{(3)^{2}+(4)^{2}  }

Now you are going to finish the parentheses so...

  1. (3)^2= 9
  2. (4)^2= 16

Plug that in so that you have this...

\sqrt{9+16}

Add 9+16 to get...

\sqrt{25}

Then you are going to find the number or numbers that make this a perfect square...

\sqrt{25}= 5

So 5 is your answer

7 0
3 years ago
Two people bought 46 apples. Chris bought 5 times more than Brian. How many apples did Brian buy?
pickupchik [31]

Answer:

7.6667

Step-by-step explanation:

46÷6=7.6667

brian buys 7.6667 apples i believe.

but please round depending on question

7 0
3 years ago
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