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3 years ago

The measure of the angles of a triangle are given as 2x°, 3x°, and 4x°. What are the measures of each angle?

Mathematics

1 answer:

zmey [24]3 years ago

5 0

Step-by-step explanation:

For triangle total degree=180°

2x+3x+4x=180

You get x=20°

Hence angles respective are..

40°,60°,80°

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What are the factors of the square root of 329

Andru [333]

Answer: $x=-\dfrac{3}{2}, 7$

Step-by-step explanation:

$2x^2-10x-26=x-5$

$2x^2-10x-26-x+5=0$ Move all terms to one side

$2x^2-11x-21=0$ Simplify $2{x}^{2}-10x-26-x+5$

$2x^2+3x-14x-21=0$ Split the second term

$x(2x+3)-7(2x+3)=0$ Factor out common terms in the first two terms, then in the last two terms.

$(2x+3)(x-7)=0$ Factor out the common term $2x+3$

$x=-\dfrac{3}{2}, 7$

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2 years ago

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An opera house has a seating capacity of 872 people with each ticket costing 50 Rupees .If the opera house is running for 15 day

Nataly_w [17]

Answer:

654000 Rupees

Step-by-step explanation:

If we assume that the opera house was full every day then it would be 872 x 50 for the price of 1 day

872 x 50 = 43600

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43600 x 15 = 654000

Therefore it will make 654000 Rupees

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3 years ago

Work out 1/3 + 2/9 Give your answer in its simplest form

Soloha48 [4]

Step-by-step explanation:

1/3 + 2/9 = 3/9 + 2/9 = 5/9

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4 0

2 years ago

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Sarah's age is five less than twice her sister's age. Sarah is fifteen years old.

saul85 [17]

Let her sisters age be x.
=>sister .....x

Sarah.
twice x=2x. then less than 5
=> (2x-5 )
if Sarah = 15 years
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3 years ago

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Ations with the Distributive Property Solve the equation. -3(y + 5)= 15

AlekseyPX

Y=-3 it is the answer.

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3 years ago