All categories

2 years ago

Giving a lot of points

Mathematics

2 answers:

Alex17521 [72]2 years ago

5 0

Answer:

6210.22

Step-by-step explanation:

If you use a calculator do 55892 divided by 9 which equals 6210.22222222 but since the 2's in the decimals place keep going round the number down from the thousandths place to 6210.22 and that is your answer.

IrinaK [193]2 years ago

3 0

Answer:

yes

Step-by-step explanation:

You might be interested in

What is the measure of angle DEG on circle O? Please help! 50 points!

SIZIF [17.4K]

Answer:

50 degrees

Step-by-step explanation:

4 0

3 years ago

Elvira is making a calendar for the

Rashid [163]

Answer:

The area of the poster board is 432in²

Step-by-step explanation:

Area = base x height

Area = 18 x 24

Area = 432in²

7 0

4 years ago

Put decimals in order from smallest to largest and then find the median?

Alika [10]

Answer:

0.11,0.4,0.42,0.5,0.8. The median would be 0.446

6 0

3 years ago

A 25-foot ladder is placed against a vertical wall. Suppose the bottom of the ladder slides away from the wall at a constant ra

dsp73

Answer: The ladder is sliding down the wall at a rate of $5\dfrac{17}{50}\ ft/sec$

Step-by-step explanation:

Since we have given that

Length of ladder = 25 foot

Distance from the wall to the bottom of ladder = 15 feet

Let base be 'x'.

Let length of wall be 'y'.

So, by pythagorus theorem, we get that

$x^2+y^2=25^2\\\\15^2+y^2+625\\\\225+y^2=625\\\\y^2=625-225\\\\y^2=400\\\\y=\sqrt{400}\\\\y=20\ feet$

$\dfrac{dy}{dx}=-4\ ft/sec$

Now, the equation would be

$x^2+y^2=625\\$

Differentiating w.r.t x, we get that

$2x\dfrac{dx}{dt}+2y.\dfrac{dy}{dt}=0\\\\2\times 15\dfrac{dx}{dt}+2\times 20\times -4=0\\\\30\dfrac{dx}{dt}-160=0\\\\\dfrac{dx}{dt}=\dfrac{160}{30}=5.34\ ft/sec$

Hence, the ladder is sliding down the wall at a rate of $5\dfrac{17}{50}\ ft/sec$

8 0

4 years ago

What is 3 ( y + 10 ) in distributive property

olga2289 [7]

Answer:

Distributive Property: a(b+c) = ab+ac

$3(y + 10) = \boxed{3y + 30}✓$

<em><u>(3y+30)</u></em> is the right answer.

8 0

3 years ago