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Serggg [28]
2 years ago
8

Which expression is equivalent to 8 p − 3 n + 4 q − 9 m ? 0 0 5 p n − 5 q m 5 p n minus 5 q m 4 ( 2 p + q ) − 3 ( n + 3 m ) 4 ti

mes open paren 2 p plus q close paren minus 3 times open paren n plus 3 m close paren 4 ( 2 p + q ) − 3 ( n − 3 m ) 4 times open paren 2 p plus q close paren minus 3 times open paren n minus 3 m close paren
Mathematics
1 answer:
Assoli18 [71]2 years ago
6 0

Answer:

8p - 3n + 4q -9m = 4[2p + q]- 3[n +3m]

Step-by-step explanation:

Given

8p - 3n + 4q -9m

Required

The equivalent expression

8p - 3n + 4q -9m

Rewrite:

8p - 3n + 4q -9m = 8p + 4q- 3n  -9m

Group to 2

8p - 3n + 4q -9m = [8p + 4q]- [3n +9m]

Factorize each group

8p - 3n + 4q -9m = 4[2p + q]- 3[n +3m]

<em>Solved</em>

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On my brother's 14th birthday, he was 160 cm tall. Within exactly one year, his height increased by 6%. How tall was he on his 1
Charra [1.4K]

Answer:

170 cm

Step-by-step explanation:

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8 0
3 years ago
The sweet sweet shop charges $8.45 for a pound of chocolate covered almonds. If Britain buys 1.5 pounds of the almonds, how much
choli [55]

Answer:

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Step-by-step explanation:

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The systolic blood pressure of adults in the USA is nearly normally distributed with a mean of 122 and standard deviation of 22
marin [14]

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Step-by-step explanation:

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Standard deviation: \sigma=22

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The endpoints of one diagonal of a rhombus are (0, -8) and (8, -4). If the coordinates of the 3 rd vertex are (1, 0), what are t
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