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2 years ago

Equation A: 3 + 5 = 8 Equation B: (3 + 5) / __ = 4

Mathematics

1 answer:

tangare [24]2 years ago

8 0

Answer:

Step-by-step explanation:

If 3+5=8 in equation A

then (3+5)/_ =4 must must be 2

(8)/2=4 the only number that would make sense is 2

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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

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x $\geq$ 18800/2

x $\geq$ 9,400

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3 years ago

A and b are odd numbers.

stepladder [879]

Answer:

2(3+7)=20 and 20 is a multiple of 4

Step-by-step explanation:

4 times 5 equals 20, which makes it a multiple of 4

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8 0

2 years ago

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Lorico [155]

Step-by-step explanation:

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2 years ago

Applying the Segment Addition Postulate

blsea [12.9K]

Answer:

144

Step-by-step explanation:

Find: Length of segment BC

CD+DB=BC

3x+8+4x+10=BC

7x+18=BC

BC also equals 8x (given on the screen shot)

7x+18= 8x

x=18

18 times 8 = 144

Check:

3( 18) + 8 + 4(18) + 10

54+8 + 72+10

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3 years ago

A sale clerk made $500 in a commission with 4% commission rate how much merchandise did he sell?

Leona [35]

Answer:

A. $12,500

Step-by-step explanation:

500 4

__ = _______ = $12,500

x 100

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2 years ago

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