3 years ago

Quadrilateral with no parallel sides

Mathematics

1 answer:

taurus [48]3 years ago

4 0

Answer:

The answer is a trapezoid.

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The average human body temperature is 98.6 far Fahrenheit.Write 98.6 as a mixed number in simplest form.

zimovet [89]

98 3/5 is the correct answer

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3 years ago

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Which statement BEST explains the relationship between the numbers divisible by 6,2 and 3?

love history [14]

A. A number that is divisible by 6 is also divisible by 2 and 3 because 2 and 3 are factors of 6.

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The Johnson twins were born nine years after their older sister. This year, the product of the three siblings ages is exactly 18

KATRIN_1 [288]

Answer: The age of the twins is 10 years.

Step-by-step explanation:

Suppose the age of older sister be x

Let the age of twins sister be x-9, as they are born after 9 years.

Product of their ages be

$x(x-9)(x-9)\\\\=x(x^2-18x+81)\\\\=x^3-18x^2+81x$

Sum of their ages will be

$x+x-9+x-9\\\\=3x-18$

According to question,

$1861+3x-18=x^3-18x^2+81x\\\\x^3-18x^2+81x-3x+18-1861=0\\\\x^3-18x^2+78x-1843=0\\\\x=19$

So, Age of older sister will be 19 years.

Age of the twins will be

$19-9=10\ years$

Hence, the age of the twins is 10 years.

3 0

3 years ago

Please help need asap

trapecia [35]

brainly.com/question/27661391 yo im begging some one to help

Step-by-step explanation:

4 0

2 years ago

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there are 121 boys and 116 girls signed up for a felid trip the leader first makes grops of nine students and assign the remaini

valentina_108 [34]

Answer:

22 groups of ten

Step-by-step explanation:

121 plus 116 = 237

237 - 9 = 228

lets split 228 into parts

200

there are 20 groups of ten in 200

2 groups of ten in 20

and 8 has 0 it is a remainder

20 groups plus 2 groups = 22

22 groups of ten

this probobly isn't the easiest way but I don't know how but this is my thought process.

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3 years ago