3 years ago

Picture explains everything. ty

Mathematics

1 answer:

Dmitry_Shevchenko [17]3 years ago

3 0

Answer:

Step-by-step explanation:

i hope this helps a bit.

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What is true about the relationship between miles and gallons ?

Yakvenalex [24]

There is no relationship between Miles and gallons.

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3 years ago

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If a = 2 cm and r = 3.4 cm, find the area of the regular pentagon.

cricket20 [7]

Answer:

$Area = 3.4\ cm^{2}$

Step-by-step explanation:

Assume a pentagon has equal length where a be the side of the pentagon and r be the apothem of the pentagon.

Given:

Sides of pentagon $a=2\ cm$

apothem of pentagon $r=3.4\ cm$

The area of the pentagon formula is given below.

$A = \frac{1}{2}\times bh$

Where b = length of the base or side

And h = height of apothem

Now, we substitute side and apothem length in above formula.

$A = \frac{1}{2}\times 2\times 3.4$

$A = 3.4\ cm^{2}$

Therefore, the area of the pentagon is $3.4\ cm^{2}$

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3 years ago

On a hot day, a soccer team drank an

Ksju [112]

Answer:

75 gallons

Step-by-step explanation:

50+(50/2)=

50+25= 75

(1/2 of 50 is 25)

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3 years ago

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Combining like terms although there has to be two terms<br> y-9+y-4

liberstina [14]

Answer:

2y - 13

Step-by-step explanation:

y - 9 + y - 4

2y - 9 - 4

2y - 13

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3 years ago

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A and B working together complete a work in 35 days. If A takes 60 days to complete it, how long would B alone tale to complete

svp [43]

Answer:

Efficiency (Work done per day) for :

( ˘ ³˘)/

A & B together = 1/35th

A alone = 1/60th

Thus, efficiency of B alone = Total - A’s efficiency

Step-by-step explanation:

OR Efficiency of B alone = (1/35) - (1/60) = 6/210 - 3.5/210 = 2.5/210 = 1/84th

Hence, since B completes 1/84th work daily, he would take 84 days to complete the work alone.

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3 years ago