2 years ago

I need help with this someone explain please fractions math

Mathematics

1 answer:

Nookie1986 [14]2 years ago

5 0

[deleted due to wrong answer]

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Suppose that an individual has a body fat percentage of 16.4% and weighs 129 pounds. How many pounds of his weight is made up of

Olin [163]

Answer:

16.4 % of 129

16.4/100 × 129 = 21.2

21.2 pounds is made up of fat

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2 years ago

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PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!

ch4aika [34]

Answer: -258

<u>Step-by-step explanation:</u>

Given the sequence {-8, 16, -32, 64, ... , a₇} we know the following

the first term (a₁) = -8
the common ratio (r) = -2
the number of terms (n) = 7

Input the information above into the Sum formula:

$S_n=\dfrac{a_1(1-r^n)}{1-r}\\\\S_7=\dfrac{-8(1-(-2)^7)}{1-(-2)}\\\\.\quad =\dfrac{-8(1-(-128))}{1+3}\\\\.\quad =\dfrac{-8(129)}{4}\\\\.\quad =-2(129)\\\\.\quad =-258$

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3 years ago

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valentina_108 [34]

Answer:

I don't know

Step-by-step explanation:

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2 years ago

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In one week, Callum collected 1246 rocks from the seashore. Every day, he collected the same number of rocks. In a single day, h

Snezhnost [94]

Answer:

178

Step-by-step explanation:

1246 over a week, (1246/7) in a day. 178 rocks a day

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stiks02 [169]

Question 1 C

Question 2 D

Question 3 B

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