2 years ago

Which expression gives the area of the triangle shown below

Mathematics

1 answer:

cestrela7 [59]2 years ago

7 0

Answer: 1/2cx B

Step-by-step explanation

area is height multiplied by base so x times c /2= 1/2cx

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Which of the following rational numbers is greater than 5/17 but less than 6/17.

marin [14]

Answer:

$\frac{51}{170},\ \frac{52}{170},\frac{53}{170},...................\ \frac{59}{170}$

Step-by-step explanation:

As mention in the question number is

$\frac{5}{17}\ < \frac{6}{17} \\multiply\ both\ side\ by\ 10\ in\ numerator\ and\ denominator\ we\ get \\\frac{50}{170}$

Therefore the number is :

$\frac{51}{170},\ \frac{52}{170},\frac{53}{170},...................\ \frac{59}{170}$

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3 years ago

If the width of a rectangle is x + 1 x and its length is 3x x2 - 1 , then its area is

Ronch [10]

Answer:

Area = 3x^5+3x^4-3x^3-3x^2

Step-by-step explanation:

Area equals length times width

x(x+1) * 3x(x^2-1)

(x^2+x) * (3x^3-3x)

3x^2(x+1)(x^2-1)

3x^5+3x^4-3x^3-3x^2

5 0

2 years ago

Read 2 more answers

There were 24 students running in a race. How many different arrangements of first,

jarptica [38.1K]

24*23*22=12144
24P3
Use Permutation Formula

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2 years ago

Please I need help with just 1 and 2 please!!!

tankabanditka [31]

1.)

10/15 ÷ 5
= 2/3

2.)

7/21 ÷ 7
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3 years ago

Use the special angles to evaluate: a) cosec 60° cot 30° + cos 45º cosec 45° 2

lbvjy [14]

Answer:

the required answer is 4√2+1/2√2

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3 years ago