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3 years ago

Vaughn is calculating the volume of the cylinder below using the following work.

Mathematics

2 answers:

riadik2000 [5.3K]3 years ago

8 0

Answer:

A he was cinfused about the height

Step-by-step explanation:

Mashcka [7]3 years ago

7 0

Answer:

the answer is a) he was confused the height

Step-by-step explanation:

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If the height of a triangle is 12 and its area is 54, what is its base?

VMariaS [17]

Answer:

Q1:9

Step-by-step explanation:

Since the area of a triangle is basexheight divided by 2, than (12 x __)/2 = 54

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3 years ago

The low temp for the day was 9 degrees. It was only 12 degrees above the all-time record low for Dallas.

balu736 [363]

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3 years ago

I have to find the circumference of 15 cm

Pie

Answer:

r = 2.39 and C=2πr=2·π·2.39≈14.99997

Step-by-step explanation:

Using the formula

C=2πr

Solving for r=C 2π=15

2·π≈2.38732

and then u round up the 7 told the 8 to go up.

2.39

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3 years ago

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Rus_ich [418]

<span>Consider the equation 3p - 7 + p = 13. What is the resulting equation after the first step in the solution?</span>

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3 years ago

Read 2 more answers

There are 3 people pulling on an object, the first person pulls with a force of 226 newtons at a direction of 145 degrees the se

Alona [7]

Answer:

$R=883.74N$

Step-by-step explanation:

From the question we are told that:

Force 1 $F_1=226N$

Force 2 $F_2=331N$

Force 3 $F_3=377N$

Direction 1 $\theta_1=145 degrees \approx 35 \textdegree (2nd qudrant)$

Direction 2 $\theta_2=303 degrees \approx 57 \textdegree (3rd qudrant)$

Direction 3 $\theta_3=77 degrees$

Generally Resolving forces to X axis is mathematically given by

$\sum f_x=337cos77+331cos57+226sin35$

$\sum f_x=351.596N$

Generally Resolving forces to Y axis is mathematically given by

$\sum f_y=337sin77+331sin57+226cos35$

$\sum f_x=810.788N$

Generally the equation for Resultant force R is mathematically given by

$R=\sqrt{\sum f_x^2+\sum f_x^2}$

$R=\sqrt{351.596^2+810.788^2}$

$R=883.74N$

7 0

3 years ago