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2 years ago

8

HELPPP ME PLSSS AND NO BOTS BC I WILL REPORT AND I BARELY HAVE POINT SO PLS HELP ME

1 answer:

goldenfox [79]2 years ago

5 0

Answer: 52 1/2 inches. Draw a vertical line up from the 20 week marker and where that line intersects the slanted red line and. Then take a straight edge and draw a line parallel to the "week" line on the bottom of the graph from the intersection to intersect the height line. Where the second line crosses the height line that number is the height of the plant at 20 weeks.

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Someone please explain step by step.

dolphi86 [110]

Answer:

${10}^{th} \: term = \frac{5}{512}$

Step-by-step explanation:

geometric progression formula:

${n}^{th} \: term = ar ^{n - 1}$

given:

common ratio, r = 1/2

$first \: term \: = 5$

1) find the value of a

${n}^{th} \: term \: = a {r}^{n - 1}$

we're finding the 1st term, so substitute 1 into n:

${1}^{st} \: term = a( \frac{1}{2} ) {}^{1 - 1}$

first term is 5. so we substitute 5 into the equation:

$5 = a(1)$

$a = 5$

2) find the 10th term

we're finding the 10th term, so substitute 10 into the equation and don't forget to substitute 5 into a:

${10}^{th} \: term = 5( \frac{1}{2} ) {}^{10 - 1}$

${10}^{th} \: term = 5( \frac{1}{512} )$

${10}^{th} \: term = \frac{5}{512}$

6 0

2 years ago

Witch is longer 2 feet or 30 inches

lesya [120]

Since 1 foot is equal to 12 inches, 12 inches x 2 feet = 24 inches
2 feet = 24 inches

30 inches is longer

6 0

2 years ago

Read 2 more answers

A group of 169 students needs to be seated in a square formation for a

otez555 [7]

We have a group of 169 students that needs to be seated in a square formation. Then, the number of rows has to be the square root of 169 :-

$r = \sqrt{169} = 13$

Then, a square of 13 rows and 13 columns will fit the 169 students.

If the number of students is 1024, then the number of rows <em>N </em>can be calculated as :-

${N}^{2} = 1024$

$N = \sqrt{1024}$

$N = 32$

<h3><u>Final Answer :-</u></h3>

169 students will seat in a 13×13 formation.

1024 students will seat in a 32×32 formation (N=32)

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6 0

2 years ago

What is the expression 1/3b-1/3 factored?

finlep [7]

1/3b -1/3

= 1/3(b-1)

Sorry if I am wrong

7 0

2 years ago

Read 2 more answers

Three planes that intersect in one line

guapka [62]

They are collinear points and are called planes.

5 0

2 years ago