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evablogger [386]
3 years ago
13

Find the value of each variable that ensures that each equilateral is a parallelogram

Mathematics
1 answer:
puteri [66]3 years ago
8 0
Opposite sides are equal in a parallelogram.

3a-12 = \frac{1}{2}a-7

\frac{5}{2}a = 5

a = 2
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4 years ago
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Answer:

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Equation:

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Step-by-step explanation:

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Nesterboy [21]

Answer:

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Step-by-step explanation:

To write a decimal in word form, we write out the words we would say as we read the decimal. When we read a decimal, we read the whole number before the decimal. This is "two." The decimal is read as "and." After this, we read the digits behind the decimal as a group; 51 would be read as "fifty-one", and since 1 is in the hundredths place, it is "fifty-one hundredths."


To write a number in expanded form, we separate the digits by place value. 2 is in the ones place, so it equals 2. 5 is in the tenths place, so it equals 0.5. 1 is in the hundredths place, so it equals 0.01. Together this gives us:


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