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3 years ago

-3m-1<-10 or -4+2m<-14

Mathematics

1 answer:

Liono4ka [1.6K]3 years ago

8 0

Answer:

m>3 or m<-5

Step-by-step explanation:

First simplify -3m-1 < -10:

-3m < -9

m > 3 (switch direction of sign when dividing by negative number)

Then simplify -4+2m<-14:

2m<-10

m<-5

m>3 or m<-5

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Step-by-step explanation:

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3 years ago

Which expression could help you find the distance

Allisa [31]

$\quad \huge \quad \quad \boxed{ \tt \:Answer }$

Correct Expression :

$\qquad \tt \rightarrow \: |10| + | - 6|$

$\qquad \tt \rightarrow \: distance = 16\:\: units\degree$

____________________________________

$\large \tt Solution \: :$

$\textsf{Using distance formula -}$

$\qquad \tt \rightarrow \: \sqrt{(x_2 - x_1) {}^{2} + (y_2 - y_1) {}^{2} }$

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$\qquad \tt \rightarrow \: \sqrt{256}$

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For short it can be expressed as :

$\qquad \tt \rightarrow \: |10| + | - 6| = 10 + 6 = 16$

[ y - coordinate of both the points are same ]

Correct option - D

Answered by : ❝ AǫᴜᴀWɪᴢ ❞

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2 years ago

Calculate a rough estimate of the total lineal footage of lumber needed for a rectangular house 35’ x 40’?

Maru [420]

Answer:

B. 1,500’

Step-by-step explanation:

Given;

dimension of the rectangular house, = 35’ x 40’

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Therefore, the rough estimate of the total linear footage of lumber needed is 1,500'.

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3 years ago