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pickupchik [31]

3 years ago

6

The Lorci family wanted to build brick homes. They brought 3/4 of a ton of bricks. Each brick house uses 1/5 of a ton of bricks.

How many brick houses can the Lorci family build

1 answer:

Montano1993 [528]3 years ago

3 0

Do you want it as a fraction or a decimal ?? As a decimal it is 0.95

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32. Which of the following is horizontal ellipse

maria [59]

Answer:

b. 16x² + 25y² = 1

Step-by-step explanation:

Only one of them has a < b in ax² + by² = c formula, making its graph horizontal

All the rest are vertical, see attached

6 0

3 years ago

What is the range of 17, 12, 28, 21, 14, 74, 32, 14, 25, 23

natita [175]

Answer:

it's 22 I hope you got it right if not then i'm sorry

8 0

3 years ago

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Eli and Karl each throw a basketball straight up in the air at the same time. Eli is standing on a deck and the height of his ba

tino4ka555 [31]

We are to find the time at which the height of basketball thrown by Eli and Karl is equal. We have the functions which model the heights of both basketballs. So by equating the functions representing the height of both basketballs we can find the value of x from that equation at which the height is same for both basketballs.

$-4.9 x^{2} +12x+2.5=-4.9 x^{2} +14x \\ \\ 
12x+2.5=14x \\ \\ 
2.5=2x \\ \\ 
x=1.25$

Thus after 1.25 seconds the height of basketballs thrown by Eli and Karl will be at the same height. This can be verified by finding the heights of both at x=1.25

For Eli:
$Height=f(1.25)=-4.9 (1.25)^{2}+12(1.25)+2.5=9.84375$

For Karl:
$Height=f(1.25)=-4.9 (1.25)^{2}+14(1.25)=9.84375$

Thus height of both basketball is equal after 1.25 seconds

5 0

3 years ago

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A triangle has an angle that measures 90 degrees what type of triangle could it be

vekshin1

A triangle that has an angle that measures 90 degrees would be a Right Triangle.

6 0

3 years ago

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I NEED HELP PLEASE ASAP! :)

bonufazy [111]

Answer:

See below.

Step-by-step explanation:

Again, another great question!

This should be under physics, as it involves Work = Force * Distance. As Anne pushes the wheelbarrow with a force of 70 Newtons with respect to an angle of 50 degrees horizontal, the horizontal force is 70( cos 50 ). The distance over which the work is done is 25 meters, so work should be -

Work = ( 70( cos 50 ) )( 25 ),

Work = ( About ) 1124.87 Joules

<u><em>The work done when Anne pushes the wheelbarrow a distance of 25 meters, is 1124.87 Joules</em></u>

6 0

4 years ago