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mr Goodwill [35]

3 years ago

10

: A pack of crayon was shared between two friend Shantel and Carl in the ratio 3:5. If Shantel received 27 crayons, how many cra

yons were in the pack? *

1 answer:

Sergeeva-Olga [200]3 years ago

3 0

Answer:

72 crayons

Step-by-step explanation:

8/3 × 27 = 72 crayons

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Write an equation that represents the relationship between the distance the car has traveled in miles, , and the amount of gas l

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Answer: y= Y/x = ?

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6 0

3 years ago

A rugby player passes the ball 7.75 m across the field, where it is caught at the same height as it left his hand. At what angle

prisoha [69]

<u>Answer-</u>

<em>At 15.91° the ball was thrown.</em>

<u>Solution-</u>

<em>In the question it is given that the ball was released and caught from the same height.</em>

We know that,

$R=\frac{u^{2}\sin 2\Theta}{g}$

Where,

R = Range of the projectile = 7.75 m,

u = Initial speed = 12 m/s

θ = Angle at which it was released

g = Acceleration due to gravity = 9.8 m/s²

Putting all the values,

$\Rightarrow 7.75 = \frac{12^{2}\sin 2\Theta}{9.8}$

$\Rightarrow \sin 2\Theta=\frac{7.75 \times 9.8}{144} =0.5274$

$\Rightarrow 2\theta=\sin^{-1} 0.5274=31.83 \ or \ 148.17$

$\Rightarrow \theta=\frac{31.83}{2} \ or \ \frac{148.17}{2} =15.91 \ or \ 74.08$

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3 0

3 years ago

Read 2 more answers

What is the 100th triangular number?

krek1111 [17]

Answer:

$T_1_0_0=5050$

Step-by-step explanation:

A triangular number is number that can be recomposed in the form of an equilateral triangle. Each triangular number is defined by:

$T_n=\frac{n^2+n}{2} \hspace{5} n\in N$

Hence, evaluating n=100

$T_1_0_0=\frac{(100)^{2}+100 }{2} =5050$

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3 years ago

A farmer needs to build a goat pen. The pen will be 7 yards wide and 12 yards long. The fencing material costs $1.33 per yard. H

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12 + 12 + 7 + 7 = 38 yards
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Answer = $50.54

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2 years ago

Please answer this correctly without making mistakes

Fed [463]

Answer:

0

Step-by-step explanation:

0 works, because 4,571.109 ≤ 4,571.1197.

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3 years ago

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