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vichka [17]
3 years ago
13

What number r missing 77,73,69,65​

Mathematics
2 answers:
Ad libitum [116K]3 years ago
8 0
81,85,89 are the missing numbers
Gnesinka [82]3 years ago
5 0

Answer:

67

Step-by-step explanation:

All the numbers are odd and have a difference of two between the next term.

Therefore, the answer can be found by adding 2 to 65 or subtracting two from 69.

Hopefully this helps!

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Square root of (20 - r) = r
Marrrta [24]
R=4 because 20-4 = 16 and 4 times 4 = 16
6 0
3 years ago
F(x)=kx+6 and find f(2)=16 find f(4)
Vikentia [17]

Answer:

f(4)=26

Step-by-step explanation:

f(2)=16

F(x) = kx+6

16=k(2)+6

16-6=k(2)

10=k(2)

<u>10</u> =<u>k(</u><u>2</u><u>)</u>

2 2

5= k

f(4)=k(4)+6

=5(4)+6

=20+6

f(4)=26

5 0
2 years ago
The formula for the surface area of a rectangular prism with a square base is SA=2s2+4shSA=2s2+4sh. What is the surface area of
Ivanshal [37]
This is the concept of algebra, given that the formula for the surface area of the prism is modeled by the expression SA=2s²+4sh , the surface area of the prism when s=3 and h=5 will be found by substituting the values in our expression as follows;
SA=2(3)²+4×3×5
SA=2(9)+60
SA=18+60
SA=78 sq. units
The answer is 78 sq. units

4 0
2 years ago
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Hello :)

The answer is -8.4

Hope this helps and have a great day!
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