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2 years ago

The side lengths of four triangles are listed below.

Mathematics

1 answer:

german2 years ago

6 0

Answer:

C and D

Step-by-step explanation:

Use Pythagorean theorem to test

a^2 + b^2 = c^2 ? a and b are the shorter two sides c = longest side

Doing this for each data set shows C and D ARE rt triangles

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A^4 + 2b OVER a; if a =3 and b = 12

Tems11 [23]

Answer:

105

Step-by-step explanation:

Given : a = 3, b = 12

3 ⁴ = 81

2 x 12 = 24

Result:

81 + 24

= 105

6 0

2 years ago

Write the ratio of apples to oranges in simplest form please explain. Thanks

Nadya [2.5K]

There are 6 apples and 2 oranges.
So the ratio of apples to oranges would be 6:2.
However this can be simplified, because these number have a common factor, which is 2. So you divide 2 by 2, and 6 by 2, and get 1 and 3. So the ratio of apples to oranges in simplified form is 1:3. Hope this explains it :)

7 0

2 years ago

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What is the length of XPY in terms of pi?

rosijanka [135]

Answer:

i dont know

Step-by-step explanation:

i don know

8 0

3 years ago

What value of n makes the equation true? (2x^9y^n)(4x^2y^10)=8x^11y^20

Komok [63]

Hi there! The answer is n = 10.

$(2 {x}^{9} {y}^{n} )(4 {x}^{2} {y}^{10} ) = 8 {x}^{11} {y}^{20}$

As you see at the powers of x, we need to add the exponents of the power we when multiply them.
${x}^{9} \times {x}^{2} = {x}^{9 + 2} = x {}^{11}$

The powers of y work the same way.
${y}^{n} \times {y}^{10} = {y}^{n + 10} = {y}^{20}$

Hence, n = 10, since
${y}^{10 + 10} = {y}^{20}$

8 0

3 years ago

The midpoint of y and 31 is -5. what is y

pochemuha

Y = -41.
EXPLANATION.
if -5 is the midpoint, it must be -5 + 36.
Because there is 36 numbers between 31 and -5.
So -5 + 36 = -41.

4 0

2 years ago