2 years ago

Long Questions

Mathematics

1 answer:

docker41 [41]2 years ago

4 0

484 dollars ...........

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Solving Multi-Step Equations

KengaRu [80]

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$3.\\2z+9.75-7z=5.15\\-5z=5.15-9.75\\-5z=-4.6\\z=(-4.6):(-5)\\\boxed{z=0.92}\\------------------\\4.\\3h-5h+11=17\\-2h=17-11\\-2h=6\\h=6:(-2)\\\boxed{h=-3}\\------------------$

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$7.\\3c-8c+7=-18\\-5c=-18-7\\-5c=-25\\c=(-25):(-5)\\\boxed{c=5}\\------------------\\8.\\7g+14-5g=-8\\2g=-8-14\\2g=-22\\g=-22:2\\\boxed{g=-11}\\------------------$

$9.\\2b-6+3b=14\\5b=14+6\\5b=20\\b=20:5\\\boxed{b=4}\\------------------\\10.\\2(a-4)+15=13\\2a-8=13-15\\2a=-2+8\\2a=6\\a=6:2\\\boxed{a=3}\\------------------$

$11.\\7+2(a-3)=-9\\2a-6=-9-7\\2a=-16+6\\2a=-10\\a=-10:2\\\boxed{a=-5}\\------------------\\12.\\13+2(5c-2)=29\\10c-4=29-13\\10c=16+4\\10c=20\\c=20:10\\\boced{c=2}$

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2 years ago

Calculate the volume of the prism by first finding the total number of half-unit cubes that will fill it. There are 8 half-unit

Tema [17]

Answer: 3

Step-by-step explanation: QPEX VERIFIED JUST DID IT

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2 years ago

name the set of 6 consecutive integers starting with -3 put the set in braces and put commas between the elements of the set

melisa1 [442]

6-3=3 that is the answer ok

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