2 years ago

If R, S, and T are collinear and RS + ST = RT, which of the following is true?

Mathematics

2 answers:

Orlov [11]2 years ago

8 0

Answer:

S is between R and T.

Step-by-step explanation:

Marysya12 [62]2 years ago

6 0

Answer:

$S \: is \: between \: R \: and \: T.$

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Find the product (8/6n-4)(9n^2-4)

Leokris [45]

Answer:

4(3n+2) or 12n+8

Step-by-step explanation:

Given expression is:

$(\frac{8}{6n-4})(9n^{2}-4)$

The numerator of the fraction will be multiplied with 9n^2- 4

So, Multiplication will give us:

$=\frac{8(9n^2-4)}{6n-4}$

We can simplify the expression before multiplication.

The numerator will be broken down using the formula:

$a^2 - b^2 = (a+b)(a-b)\\So,\\= \frac{8[(3n)^2 - (2)^2]}{6n-4}\\ = \frac{8(3n-2)(3n+2)}{6n-4}$

We can take 2 as common factor from denominator

$=\frac{8(3n-2)(3n+2)}{2(3n-2)}\\After\ cutting\\= 4(3n+2)$

Hence the product is 4(3n+2) or 12n+8 ..

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2 years ago

Estimate by rounding each decimal to the nearest whole number. 5.85+23.24

sineoko [7]

Answer:

Step-by-step explanation:

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2 years ago

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rosijanka [135]

Answer:

y = 42

Step-by-step explanation:

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2 years ago

Cho 4 điểm ABCD thỏa mãn điều kiện AB//CD; AD//BC. Gọi P và Q lần lượt là trung điểm của DC và BC. Gọi M là trung điểm của AB. G

lina2011 [118]

Answer:

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Step-by-step explanation:

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2 years ago

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AlladinOne [14]

Answer:

1/4=slope

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Step-by-step explanation:

the equation in slope intercept form would be y=1/4x-8

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2 years ago

Read 2 more answers