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DochEvi [55]
2 years ago
9

Can 7, 8 and 11 be the sides of a right triangle? Justify your answer

Mathematics
1 answer:
Margaret [11]2 years ago
5 0
It would make an obtuse scalene triangle. The area would be 27.928 and the perimeter would be 26.

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3/4 pound of Colby cheese costs $1.69. Find the unit price per pound. (3/4 pound=12)
Liula [17]

Answer:

2.25

Step-by-step explanation:

We can write a ratio to solve

1.69           x

------     = ---------------

3/4 lb              1 lb

Using cross products

1.69 * 1 = 3/4 *x

1.69 = 3/4 x

Multiply by 4/3

1.69 * 4/3  = x

x=2.25333

Rounding to the nearest cent

6 0
3 years ago
A statue has the hieght of 510 feet Jesse's model used a scale in which 1 in equals 100 feet. What is the height in inches of Je
Aleksandr-060686 [28]

Answer:

5.1 inches. I`m sure

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Is this right yes or no
tatyana61 [14]

Answer:

yes you did that correctly

6 0
2 years ago
Read 2 more answers
Hana is playing a virtual reality game in which she must toss a disc to land on the largest triangular section of the board. If
svetoff [14.1K]

Answer:

Her probability of success is 1/2

Step-by-step explanation:

Firstly, we have to calculate the area of the entire board

That would be the rectangle of the measure 50 cm by 40 cm

We have the area as the product of this two

That would be 50 * 40 = 2,000 cm^2

Now, the value calculated is the area of the entire possible landing area

Secondly, we need to get the area that counts as a success

that would be the area of the triangle that has a base of 50 cm and a height of 40 cm

The area of this is the product of the two divided by 2

we have this as ;

50 * 40 * 1/2 = 1,000 cm^2

So, her probability of success is simply the area of the triangle divided by the area of the rectangle

= 1000/2000 = 1/2

8 0
3 years ago
Write y=2(x + 6)(x + 3) in standard form
Volgvan

Answer:

y = 2x² + 18x + 36

Step-by-step explanation:

Given

y = 2(x + 6)(x + 3) ← expand the factors using FOIL

y = 2(x² + 9x + 18) ← distribute parenthesis by 2

  = 2x² + 18x + 36 ← in standard form

6 0
3 years ago
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