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velikii [3]
3 years ago
9

Multiple choice, plz help

Mathematics
1 answer:
babymother [125]3 years ago
6 0
B will be the correct answer
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Let p be the greatest prime factor of 9991. The sum of the digits of p is?
Dovator [93]

Answer:

  4

Step-by-step explanation:

9991 = 97×103

The greatest prime factor of 9991 is 103. The sum of digits of 103 is 1+0+3 = 4.

5 0
3 years ago
What is the common difference in sequence 2a +1, +4a + 4, 6a +7 , 8a + 10?
vaieri [72.5K]

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there is no common difference. it is not constant.

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3 years ago
Find the area of the composite figure.
Tanzania [10]

Answer:

90 m

Step-by-step explanation:

The piece on the right side fits perfectly in the left side so you can move the triangle to the left in order to make a square. After that, you can do 10 times 9 because 5+4=9 to get 90m as the area.

8 0
3 years ago
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Leila went to see a baseball game. The game started at 11:39AM and ended at 3:15 PM. How long was the game?
stepan [7]

Answer:

3 hours and 21 miinutes

Step-by-step explanation:

3 0
3 years ago
Solve by substitution <br> X^2= 2y + 10<br> 3x-y = 9
Viefleur [7K]

Answer:

x=-4\\ x=-2\\ y=-21\\ y=-15

Step-by-step explanation:

x^{2} =2y+10

y=-9+3x

x^{2} =2(-9+3x)+10

x^{2} =-18+6x+10

x^{2} =6x-8

x^{2} -6x+8

x=-4, -2

y=-9+3(-4)

y=-9-12

y=-21

y=-9+3(-2)

y=-9-6

y=-15

8 0
3 years ago
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