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3 years ago

12x - 32 - 2x + 68 None of the answers match

Mathematics

1 answer:

trasher [3.6K]3 years ago

5 0

Answer:

10x=36

Step-by-step explanation:

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F(x)=(x+1)(x-3)(x-4)

kondaur [170]

Answer:

here

Step-by-step explanation:

I also send the graph

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4 0

3 years ago

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What is 5/6 divided by 7/12

ludmilkaskok [199]

$\frac{5}{6} \div \frac{7}{12}=\frac{5}{6} \times \frac{12}{7}=\frac{5}{1} \times \frac{2}{7}=\frac{10}{7}=\boxed{1 \frac{3}{7}}$

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3 years ago

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Find y. right triangles

Juli2301 [7.4K]

Answer:

√2

Step-by-step explanation:

Angle ( θ ) = 45

Hypotenuse side = 2

Opposite side = x

Formula : -

sin θ = Opposite side / Hypotenuse side

Note :

The value of sin 45 = 1/√2

sin 45 = x/2

1/√2 = x/2

Cross multiply,

x*√2 = 2*1

x√2 = 2

2 can be simplified as √2 * √2

x√2 = √2*√2

Divide √2 on both sides,

x = √2

8 0

2 years ago

In a journey of 15 miles, two third distance was travelled with 40 mph and remaining with 60 mph. How much time does the journey

Ad libitum [116K]

The first step in solving this question is to split the journey into 2 parts. In the first part of the journey, $\frac{2}{3} \times 15 = 10$ miles are covered at a speed of 40 mph. In the second part the journey 5 miles are covered at a speed of 60 mph.

The equation to compute the time of a journey given the speed and distance is $t=\frac{d}{s}$ where $t$ is the time, $s$ is the speed and $d$ is the distance.