3 years ago

Need Help With Classifying Shapes. Simple High School Geometry But I was absent the day we went over it. Thanks!

1 answer:

8 0

Quadrilateral RICE is a rectangle because the lengths of the quadrilateral have 2 sides congruent to each other. Also, RICE has slopes with opposite fractions which make the sides parallel to each other.

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There are 5 yellow golf balls, 3 red golf balls, and 10 white golf balls in a bag. What are the odds of randomly choosing a yell

Juli2301 [7.4K]

Answer:

5/18

Step-by-step explanation:

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3 years ago

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For science experiment,Noel measured a piece of metal that has a mass of 3,500 grams.What is the mass of the metal in kilograms?

9966 [12]

3,500 g=3,500 g * (1 Kg / 1000 g)=3.5 Kg.

answer: 3,500 g=3.5 Kg

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3 years ago

sand falls from an overhead bin and accumulates in a conical pile with a radius that is always four times its height. suppose th

blagie [28]

Answer:

$\frac{dv}{dt} =7239.168 cm/sec$

Step-by-step explanation:

From the question we are told that:

Rate $\frac{dh}{dt}=1cm$

Height $h=12cm$

Radius $r=4h$

Generally the equation for Volume of Cone is mathematically given by

$V=\frac{1}{3}\pi r^2h$

$V=\frac{1}{3}\pi (4h)^2h$

Differentiating

$\frac{dv}{dt} =\frac{16}{3}\pi3h^2\frac{dh}{dt}$

$\frac{dv}{dt} =\frac{16}{3}*3.142*3*12^2*1$

$\frac{dv}{dt} =7239.168 cm/sec$

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3 years ago

Help. rhombus JKLM is shown below. Find m<KLM

pantera1 [17]

Answer: It's 76 (sorry, I answered it wrong!)

Step-by-step explanation:

In a rhombus, the diagonals split the angles into two equal parts. If one part of the angle is 38, then the other part is 38. Add up both of them, and you'll get the entirety of angle L, which is 76.

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3 years ago

Whas does 16g+3<-17+15g equal

ipn [44]

Answer:

g∠-20

Step-by-step explanation:

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3 years ago