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2 years ago

Find the value of altitude H for the following triangle

Mathematics

1 answer:

Sonja [21]2 years ago

8 0

Answer:

2.4

Step-by-step explanation:

From the Euclidian theorem TR*TS = RS*h

3*4 = 5*h

12 = 5h divide both sides by 5

2.4 = h

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Fresh Market is selling black truffles for $15 per ounce and white truffles for $35 per ounce. You bought a package that weighed

Katarina [22]

4oz of white truffles, unless you half to use both white and black

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3 years ago

Please help this is my 3rd time asking :(

Ainat [17]

Answer:

Step-by-step explanation:

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Hope that helps :)

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2 years ago

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James wants to promote his band on the internet. Site A offers website hosting for $4.95 per month with a $49.95 startup fee. Si

cupoosta [38]

Answer:

Part 1) see the procedure

Part 2) $4.95x+49.95 < 9.95 x$

Part 3) $x > 9.99\ months$

Part 4) The minimum number of months, that he needs to keep the website for site A to be less expensive than site B is 10 months

Step-by-step explanation:

Part 1) Define a variable for the situation.

Let

x ------> the number of months

y ----> the total cost monthly for website hosting

Part 2) Write an inequality that represents the situation.

we know that

Site A

$y=4.95x+49.95$

Site B

$y=9.95x$

The inequality that represent this situation is

$4.95x+49.95 < 9.95 x$

Part 3) Solve the inequality to find out how many months he needs to keep the website for Site A to be less expensive than Site B

$4.95x+49.95 < 9.95 x$

Subtract 4.95x both sides

$4.95x+49.95-4.95x < 9.95 x-4.95x$

$49.95 < 5x$

Divide by 5 both sides

$49.95/5 < 5x/5$

$9.99 < x$

Rewrite

$x > 9.99\ months$

Part 4) describe how many months he needs to keep the website for Site A to be less expensive than Site B.

The minimum number of months, that he needs to keep the website for site A to be less expensive than site B is 10 months

4 0

3 years ago

What is the rate of change of the volume of the cylinder at that instance (in cubic kilometers per second)?

Kay [80]

Answer:

hello your question is incomplete attached below is the complete question

answer : -2400 π

Step-by-step explanation:

dr/dt = -12 km/s

h = 2.5 km

r = 40 km at some instant

hence the rate of change of Volume of cylinder at that instance

= dv / dt = $d(\pi r^h ) / dt$

= $\pi h\frac{d(r^2)}{dt}$ = $-\pi h *2r *dr/dt$

hence ; dv / dt = -2400 π

3 0

2 years ago

Which expression is equivalent to 3.2y - 1/3 +(-7y) + 2/3<br> ASAP PLZ

Ivahew [28]

Answer:

y= 1 1/2

Step-by-step explanation:

6 0

2 years ago

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