3 years ago

8.1x-4.8y+6.2=0 what is x intercept

Mathematics

1 answer:

EleoNora [17]3 years ago

5 0

Hope this helps you just follow these steps

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Find the length of the hypotenuse. 45 degree triangle 3 square root of <br><br> 2

stira [4]

Answer:

Hypotenuse = 6

Step-by-step explanation:

Find attached diagram used in solving the question.

The triangle is a 45°-45°-90° triangle meaning it's two legs are equal. The opposite = adjacent

Since we are told to find hypotenuse, it means the length given = opposite = adjacent = 3√2

Hypotenuse ² = opposite ² + adjacent ²

Hypotenuse ² = (3√2)² + (3√2)²

Hypotenuse ² = 9(2)+9(2) = 18+18

Hypotenuse ² = 36

Hypotenuse = √36

Hypotenuse = 6

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3 years ago

The dimensions of a 10 ft by 6 ft rectangle are multiplied by 1/3. how is the area affected?

Misha Larkins [42]

Area is proportional to the square of the dimensions. Divide the dimensions by 3, and you divide the area by 3-squared = 9.

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3 years ago

Carmela mixes 3/4 kilogram of walnuts, 1/2 kilogram of almonds, and 1/4 kilogram of pecans together. She divides the mixed nuts

Evgesh-ka [11]

Amount of walnuts= $\frac{3}{4} kg$

Amount of almonds= $\frac{1}{2} kg$

Amount of pecans= $\frac{1}{4} kg$

Total amount= $\frac{3}{4}+\frac{1}{2}+\frac{1}{4}$

LCM is 4 so sum is = $\frac{3+2+1}{4}=\frac{6}{4}$ = $\frac{3}{2}$

As given, Carmela divides the mixed nuts into 3/10 kilogram bags so number of bags will be:

$\frac{\frac{3}{2}}{\frac{3}{10}}$

= $\frac{3}{2}\times\frac{10}{3}$ = 5

Hence, answer is 5 bags.

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At the airport, there is a $25 fee for each bag that is 50 pounds or less. If a bag is over 50 pounds, the

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C. 56
Hope this helped lol I needed more characters

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A circle has a circumference whose length is 25 pi find the length of an arc whose central angle is 90 dregree

Dvinal [7]

An answer could be 33333223.237

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3 years ago