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Alisiya [41]
3 years ago
14

Plzz hel am timed which number is composite

Mathematics
2 answers:
mezya [45]3 years ago
8 0
15 is compostit bevuasw (3x5=15) (1x15)
Pani-rosa [81]3 years ago
5 0

Answer:

15 is composite.

Step-by-step explanation:

5*3=15

A composite number is a number that 2 numbers multiplied can make.


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The following figure is made of a triangle and a rectangle. All of the sides of the triangle are the same length.
Andru [333]

Answer:

130cm

Step-by-step explanation:

the perimeter of the triangle is 15 the perimeter of the rectangle is 150 + 115 + 15 equals 103 ♥ hope it helped

7 0
3 years ago
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What are the first 5 terms of the sequence where a=1 a, a2=2 and an=1/2(a n-1•a n-2)
Sliva [168]

Answer:

\large\boxed{a.\ 1,\ 2,\ 1,\ 1,\ \dfrac{1}{2}}

Step-by-step explanation:

We have the recursive formula of a sequence:

\left\{\begin{array}{ccc}a_1=1\\a_2=2\\a_n=\dfrac{1}{2}(a_{n-1}\cdot a_{n-2})\end{array}\right\\\\\text{thereofre}\\\\a_3=\dfrac{1}{2}(a_2\cdot a_1)=\dfrac{1}{2}(2\cdot1)=\dfrac{1}{2}(2)=1\\\\a_4=\dfrac{1}{2}(a_3\cdot a_2)=\dfrac{1}{2}(1\cdot2)=\dfrac{1}{2}(2)=1\\\\a_5=\dfrac{1}{2}(a_4\cdot a_3)=\dfrac{1}{2}(1\cdot1)=\dfrac{1}{2}(1)=\dfrac{1}{2}

7 0
3 years ago
Solve.
OleMash [197]

Answer:

x< -1.8

Step-by-step explanation:

-12x+13>35

We leave the variable alone passing the 13 with opposite sign to the other side and subtracting it from 35.

-12x>22

We divide both by the variable, -12x, and it gives x > -1.8. Since the sign of x changed, we flip the sign and the final result is x < -1.8

4 0
3 years ago
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ALGEBRA 2 HELP!!!!!!
zalisa [80]

Answer:

42.667 mm to 42,673 mm

Step-by-step explanation:

42.67-0.003=42.667

42.67+0.003=42.673

Add and subtract the discreprency from the standard size.

8 0
2 years ago
Please help me answer this question I’m very confused and I need help
Dmitrij [34]

Answer:

hi yes 5x2=312 plus 8 equals the fourth of 2

Step-by-step explanation:

8 0
2 years ago
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