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3 years ago

10

Do anybody know about the rainbow strategy in math pls help me under stand teach me pls

1 answer:

xenn [34]3 years ago

3 0

i dont know if i can explain it right, but its kinda just like matching numbers to an equation with other numbers

google videos can explain it better and show

hope this help :)

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If Kiontre reads 100 pages in 5 days, how many pages does he read in 1 day?

Aleks04 [339]

Answer: 20 pages

Step-by-step explanation: 100/5 is 20

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3 years ago

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Let us consider a sequence <img src="https://tex.z-dn.net/?f=%5Crm%20a_%7Bn%7D" id="TexFormula1" title="\rm a_{n}" alt="\rm a_{n

kirill115 [55]

Hi there,

$a_{5}=2850$

Please check the attached image for answer.

<em>Hope </em><em>it </em><em>helps </em><em>.</em><em>.</em><em>.</em>

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2 years ago

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If t varies 1/s and t=2 when s=60 find the relationship between t and s, b, find the value of t when s=90 c, find s when t=2,1/2

suter [353]

Answer:

$t = k \frac{1}{s} \\ 2 = k. \frac{1}{60} \\ k = 120 \\ k \: \: is \: constant \: of \: variation \\ relationship \: is \\ t = \frac{120}{s} . \\ when \: s \: = 90 \\ t = \frac{120}{90} \\ t = \frac{4}{3} \\ when \: t = 2 \frac{1}{2} \\ s = \frac{120}{2 \frac{1}{2} } \\ s = 48$

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2 years ago

$4 is what percent of $50

Misha Larkins [42]

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3 years ago

Franklin Construction Company build a sidewalk around two sides of a new library, as shown in the figure. what is the area of th

PtichkaEL [24]

Answer:

$630.36\ ft^2$

Step-by-step explanation:

we know that

To find out the area of the sidewalk, multiply the length by the width of the sidewalk

The width of the sidewalk is equal to

$113.4\ ft-110\ ft=3.4\ ft$

or

$75.4\ ft-72\ ft=3.4\ ft$

The area is equal to

$113.4(3.4)+72(3.4)\\385.56+244.8\\630.36\ ft^2$

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3 years ago