3 years ago

Please solve 7(b=2) = 49

Mathematics

1 answer:

Luden [163]3 years ago

7 0

Here is your answer
Please mark it brainliest

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Determine the slope intercept form of the linear equation x/2-y+6=0

luda_lava [24]

Answer:

General equation of a line:

$y = mx + b$

then express in that form:

$\frac{x}{2} - y + 6 = 0 \\ \\ - y = - \frac{x}{2} - 6 \\ \\ { \boxed{ \boxed{y = \frac{1}{2} x + 6}}}$

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3 years ago

(2.3x-3)-(8x-9.1) please help me solve this its for a test

Tasya [4]

Answer:

−5.7x + 6.1

Step-by-step explanation:

Does the answer need to be simplyfied?? if yes you have the right answer on top

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3 years ago

What is the number 154 798 105 in expanded notation

Rama09 [41]

Expanded form:

1 × 100,000,000
+ 5 × 10,000,000
+ 4 × 1,000,000
+ 7 × 100,000
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I hope it helps :)

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3 years ago

A factory sells backpacks for $35 each. The cost to make 1 backpack is $15. In addition to the cost of making backpacks, the fac

Otrada [13]

Answer:9400 backpacks

$\geq$ Step-by-step explanation

since the number of packs to be sold in a is represented by x,

selling price for 1 week = 35x

cost price for 1 week = 15x

profit = 35x-15x = 20x

additional cost of production = 11,000

this implies that 20x - 11,000 $\geq$ 7800

20x - 11,000 $\geq$ 7,800

20x $\geq$ 7800+ 11000

20x $\geq$ 18,800

x $\geq$ 18800/2

x $\geq$ 9,400

at least 9,400 packs have to be sold each week to make a profit of $7800

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4 years ago

None of my answers work on this? Either somethings not right or what..

Pavel [41]

Answer is below this comment :D

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2 years ago