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zavuch27 [327]
2 years ago
14

Help me what’s the answer .

Mathematics
1 answer:
Mandarinka [93]2 years ago
8 0

Answer:

x=3

Step-by-step explanation:

i helped my friend on this before but it was a word problem

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One fifth of the runs made in a cricket match
Gnesinka [82]

Answer:

akjnajknlkicea

Step-by-step explanation:

4 0
3 years ago
Use the rectangle below to answer both parts of the question.
trasher [3.6K]

Answer:

part 1= "72=(2w)+(w-15)"

part 2= "29"

I'm not sure if they want "w = abc"

I used that equation to solve part 2

Hope this helps you, I've been where you are

6 0
2 years ago
12x-5y=20 y=x+4<br> 3x+y=3 x=-y+3
Vladimir79 [104]
Standard form (which I assume is what they want you to turn these into) is y=mx+b.

12x-5y=20 is y=2.4x-4.
Subtract 12x from both sides, -5y=-12x+20.
Multiply both sides by -1, 5y=12x-20.
Divide both sides by 5, y=2.4x-4.

y=x+4 is already in standard form- I'm not quite sure what to do.

3x+y=3 is y=-3x+3.
Subtract 3x from both sides, y=-3x+3.

x=-y+3 is y=-x+3
Ad y to both sides, y+x=3.
Subtract x from both sides, y=-x+3.
4 0
3 years ago
Anthony is laying concrete for a driveway. The driveway is to be 24 feet long by 11 feet wide by 8 inches deep. Answer parts (a)
Sergeu [11.5K]

Answer:

a) The volume of concrete needed in cubic feet is 2,112. b) The number of cubic yards of concrete needed in cubic yards is about 79. c) The cost of the concrete using cubic yards is $2,844.

Step-by-step explanation:

a) The formula of the volume is l*w*d. 24 * 11 * 8 = 264 * 8 = 2,112.

b) The way to find this is that you take 2,112 and divide it by 27. Since the answer is 78.2 repeating, you round it up to 79 so it will fill up all of the concrete.

c) Since you need 79 cubic yards of concrete, you do 79 multiplied by $36 to get the total cost of $2,844.

3 0
3 years ago
Write the following repeated multiplication using exponents. 6*6*6*6*6 (**Please use the ^ sign to show powers; for example, 5*5
kondaur [170]

Answer:

6^5

Step-by-step explanation:

6×6×6×6×6=7776

So 6^{5}=7776

5 0
3 years ago
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