All categories

3 years ago

4x - 1 < 7 i don’t know what to do

Mathematics

1 answer:

Olin [163]3 years ago

4 0

4x - 1 < 7

To solve for x:

4x - 1 + 1 < 7 + 1

4x < 8

Divide both sides by 4:

4x/4 < 8/4

x < 2

You might be interested in

Anita Is filling a small pool for her kids. Currently, there are 60 gallons of water in the pool and she is filling he pool at a

Finger [1]

Answer:

M/140 = 50/60

Step-by-step explanation:

Since the total is 200 it will be the denominator but we already have 60 gallons so we do 200-60=140

the ratio is 50 per 60

7 0

3 years ago

Need help with translation

sergij07 [2.7K]

Answer:

The translation rule will be: (x, y) → (x+3, y+9)

Step-by-step explanation:

As X'Y' is a translation of XY.

As the location of the vertix X is (-4, -9) and the coordinates of vertex Y is (-5, -5).

As X'Y' be the vertices of the translated figure.

So, if we translate the segment XY +3 units in the x-direction and +9 units in the y-direction, i.e.

(x, y) → (x+3, y+9) = (-4+3, -9+9) = (-1, 0) = X'

and

(x, y) → (x+3, y+9) = (-5+3, -5+9) = (-2, 4) = Y'

so, the image X'Y' will have the X' vertice at the location (-1, 0) and Y' vertice at the location (-2, 4).

Therefore, the translation rule will be: (x, y) → (x+3, y+9)

6 0

3 years ago

It costs $35 for 2 hours of skiing lessons. How much will it cost for 8 hours of lessons

dezoksy [38]

Hi there!

The answer is $140.

Could you please Brainliest me?

8 0

3 years ago

Read 2 more answers

If you roll a cube 20 times, what is the probability of rolling a 6?

Elan Coil [88]

It would be equal to (1/6)^20

3 0

3 years ago

Please help!!!!!!!!!!!!!!!!!

Andrej [43]

Answer:

y = 2/3x + 4

Step-by-step explanation:

Slope-intercept form of a line:

y = mx + b
where m = slope and b = y-intercept

To find the equation of a line, we need two points that the line passes through.

We can use the x-intercept and y-intercept of the line: (-6,0) and (0,4), respectively.

Find the slope of the line using these two points:

Slope formula: $\displaystyle \bf \frac{y_2-y_1}{x_2-x_1}$

Plug the two points into the formula.

$\displaystyle \frac{4-0}{0-(-6)}$

Subtract and simplify this fraction.

$\displaystyle \frac{4}{6} =\frac{2}{3}$

The slope of this line is m = 2/3.

Now we can look at the graph to determine the y-intercept of this line; the line intersects the y-axis at (0,4) so the constant b = 4.

We can use the slope, m, and the y-intercept, b, and substitute these values into the slope-intercept form of a line.

y = 2/3x + 4

The equation of the line is y = 2/3x + 4.

3 0

3 years ago

Read 2 more answers