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2 years ago

What is the area of 6 and 12 obtuse triangle

Mathematics

2 answers:

quester [9]2 years ago

8 0

Answer:

Step-by-step explanation:

if it's not I'm sorry but that is the most logical answer:)

madreJ [45]2 years ago

3 0

$\bold{ANSWER:}$
36 sq. units

$\bold{EXPLANATIONS:}$

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A tool set is on sale for $424.15. The original price was $599.00. What percent of the original price is the sale price? Round y

gregori [183]

If you the percent of change it will be 41%

7 0

3 years ago

An ice cube is melting, and the lengths of its sides are decreasing at a rate of 0.8 millimeters per minute At what rate is the

julia-pushkina [17]

Answer:

The rate of decrease is: $43.2mm^3/min$

Step-by-step explanation:

Given

$l = 18mm$

$\frac{dl}{dt} = -0.8mm/min$ ---- We used minus because the rate is decreasing

Required

Rate of decrease when: $l = 18mm$

The volume of the cube is:

$V = l^3$

Differentiate

$\frac{dV}{dl} = 3l^2$

Make dV the subject

$dV = 3l^2 \cdot dl$

Divide both sides by dt

$\frac{dV}{dt} = 3l^2 \cdot \frac{dl}{dt}$

Given that: $l = 18mm$ and $\frac{dl}{dt} = -0.8mm/min$

$\frac{dV}{dt} = 3 * (18mm)^2 * (-0.8mm/min)$

$\frac{dV}{dt} = 3 * 18 *-0.8mm^3/min$

$\frac{dV}{dt} = -43.2mm^3/min$

<em>Hence, the rate of decrease is: 43.2mm^3/min</em>

8 0

2 years ago

What’s the surface area of 5 inches and 7 inches

erik [133]

Answer:

Is the surface a rectangle?? If so, then the surface area would be 35

Step-by-step explanation:

5 * 7 = 35

Hope this helped!! :)

5 0

3 years ago

Read 2 more answers

1. Define: Capacity

xeze [42]

1. C) The amount that something can hold. Usually means volume, such as milliliters (ml) or liters (l) in Metric, or pints or gallons in Imperial.

It is the amount something can hold.

3 0

2 years ago

Read 2 more answers

Consider an election with 681 votes a) If there are 5 candidates, what is the smallest number of first-place votes a candidate c

joja [24]

Answer:

137 votes

Step-by-step explanation:

considering an election with 681 votes and 5 candidates up for the election

dividing the votes among'st 5 candidates

= 681 / 5 = 136.2 hence the least number of first-place votes needed by a candidate using the plurality method would be = 137 votes

136.2 + 136.2 + 136.2 + 136.2 + 136.2 = 681 ( dividing the votes equally )

136 + 136 + 136 + 136+136 = 680

hence the remaining vote = 681 - 680 = 1

least first-place vote = 136 + 1 = 137 votes

6 0

3 years ago