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olchik [2.2K]
2 years ago
8

Are the equations correct? And how do you solve this completely?

Mathematics
2 answers:
mars1129 [50]2 years ago
7 0
Your equations are correct.
irina [24]2 years ago
5 0
Your equations are right. just use the substitution method to solve. substitute y because both have that on one side

it'll look like 40x+30=30x+60.
then just get x in one side. I showed my owrk in the photo

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Estimate the quotient 2:312
tatuchka [14]
The answer is 160 because 312÷2 equals 156 and 156 is closer to 160 than 150
4 0
3 years ago
8th one answer this pls​
GuDViN [60]

Answer:

terminating

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Which number is not the same type of number as the others in the list? 5.85, 63.4, 8.52624, 27.5
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Hope this Helps!!

6 0
3 years ago
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A toy company makes rectangular sandboxes that measure 6 feet by 5 feet by 1.2 feet. A customer buys a sandbox and 40 cubic feet
Iteru [2.4K]

Answer:

Customer has bought too much sand

Step-by-step explanation:

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So,

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4 0
3 years ago
What is the measure of D
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inside angles for this need to equal 360 degrees

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4 0
3 years ago
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