3 years ago

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:

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.

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3 years ago

What is the common difference in sequence 2a +1, +4a + 4, 6a +7 , 8a + 10?

vaieri [72.5K]

Answer:

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.

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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:

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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:

$x^{2} =2y+10$

$y=-9+3x$

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

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

$x^{2} =6x-8$

$x^{2} -6x+8$

$x=-4, -2$

$y=-9+3(-4)$

$y=-9-12$

$y=-21$

$y=-9+3(-2)$

$y=-9-6$

$y=-15$

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3 years ago

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