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svp [43]
2 years ago
11

What is the value of x in the equation -2/3 x + 9 = 4/3 x - 3?​

Mathematics
2 answers:
anygoal [31]2 years ago
8 0

Answer:

x = 6

Step-by-step explanation:

We want to solve:

\frac{-2}{3} x+9=\frac{4}{3} x-3

First, isolate the variable by moving all the terms with x to one side and all the constants to the other side:

\frac{4}{3}x +\frac{2}{3} x=9+3

Combining the fraction on the left, we get:

\frac{6}{3} x=12

6/3 = 2, so:

2x = 12

Dividing both sides by 2 yields:

x = 6

Lubov Fominskaja [6]2 years ago
8 0

Answer:

X = 6

Step-by-step explanation:

Edge 2020

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How can you find a trigonometric function of an acute angle 0 ?​
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3 years ago
Which graph represents the function f(x)=0.2x+3?
kakasveta [241]

Answer:

The answer in the attached figure

Step-by-step explanation:

we have

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Using a graphing tool

see the attached figure

The answer in the attached figure

4 0
3 years ago
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HELP NOW PLZ FAST IMPORTANT
melamori03 [73]

Answer:

Step-by-step explanation:

To do this there are many steps

Step 1: Turn the whole bathroom into a regular rectangle, so a 7.5x9.5 size bathroom or 71.25 sq ft.

Step 2: Figure out the area of the missing spaces

To do this you need to figure out the side lengths, so for the right tall side, its 7.5 and for the left its 6.5, there is a 4 and a 3, you take that and you can figure out the first spot in pink is .5x4=0.20 then the second one, you find the side length difference and thats the height (1) and then you know the width is 5 so 5x1=5 add those, 5+0.20= 5.20 and subtract that value from 71.25 to get her actual value, 66.05

I hope this helps, when i was writing the steps i decided it would be easier to write on the shape, so i am attaching that, I hope i helped you (:

8 0
3 years ago
A weather balloon is launched from the ground at a spot 250 yards from a 65 foot royal palm tree . What is the minimal angle of
ValentinkaMS [17]

Answer:

Angle of elevation at which the balloon must take off in order to avoid hitting the tree is 5 degrees

Step-by-step explanation:

Given:

The height of the tree  = 65 foot

The distance between the tree and the spot from which the balloon is launched = 250 yards

To find:

The angle of elevation at which the balloon must take off in order to avoid hitting the tree = ?

Solution:

Converting the yards to feet

1 yards = 3 feet

250 yards = 3 x 250 = 750 yards

Refer the below figure, The angle x is the angle of elevation at which the the ball must be thrown so that it does not Hit the tree

tan(x) = \frac{opposite}{adjacent}

Substituting the values

tan(x) =  \frac{65}{750}

tan(x) = 0.086

x = tan^{-1}(0.086)}

x =  4.91^{\circ}

x \approx5^{\circ}

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