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KengaRu [80]
3 years ago
14

8x-x to the power of 2 +12=0

Mathematics
1 answer:
natka813 [3]3 years ago
7 0

Answer:

2+12=0,8x-x

Step-by-step explanation:

2+12=0,8x-x                                  ; D

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Area of 135 square meters and the length is 15 meters
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3 years ago
In what positive integral number base is 231 double 113
ad-work [718]

Answer:

Base 5

Step-by-step explanation:

We want to determine the base at which:

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We consider the last number of the result (231).

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Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Jackson estimated 637 ÷ 78 as 640 ÷ 80. He reasoned that 64 tens divided by 8 tens should be 8 tens. Is Jackson’s reasoning corr
Sholpan [36]

Answer:

the correct solution has been explained

Step-by-step explanation:

Jackson,s reasoning is incorrect  because it should be 8 ones and not 8 tens that would give 64

\frac{640}{80} = \frac{64}{8} = 8

Moreover, \frac{637}{78}  is\ not\ equal\ to \frac{640}{8}

as \frac{637}{78}= 8.16

whereas \frac{640}{80} = 8

clearly, both quantities are different

7 0
3 years ago
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