3 years ago

Please help!! Giving brainliest and extra points!! (Click on the photo)

Mathematics

1 answer:

Digiron [165]3 years ago

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the answer is D 4/25 chance of choosing stripe marble

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Kitty [74]

Answer:

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3 years ago

5.44nL to mL convert

aniked [119]

$5.44nl \times \frac{1ml}{1000000nl} = 0.00000544ml$

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3 years ago

what is the length, in units, of the hypotenuse of a right triangle if each of the two legs is 3 units? square root of 18 units

AfilCa [17]

Answer:

Option 1 is correct that is square root of 18.

Step-by-step explanation:

We will use pythagoras theroem to find the length of hypotenuse

$c^2=a^2+b^2$

Here, c is hypotenuse,a is one leg and b is the other leg.

Here, a=b=3

On substituting the values in the formula we get:

$c^2=3^2+3^2=18$

$c=\sqrt{18}$

Hence, Option 1 is correct that is square root of 18.

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3 years ago

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Solve this simultaneous equations: picture below

Olin [163]

Answer:

x = p/11, y = 13p/11

Step-by-step explanation:

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3 years ago

After 5.75 hours, Kyler had finished painting 62.5% of his house. He needs to paint a total of 4,000 square feet on his house. A

MissTica

First, we are going to find the painted area of his house. We know that the total area he needs to paint is 4000 square meters, so 4000 is the area of this house. Now, to find the 62.5% of that area, we are going to multiply it by $\frac{62.5}{100}$ :
Painted area= $(4000)(\frac{62.5}{100})=2500$

Now, to find rate, in square feet per hour, we are going to divide the painted area by the number of hours:
Rate= $\frac{2500}{5.75} =434.78$

We can conclude that Kyler paints at a rate of 434.78 square feet per hour.

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3 years ago