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3 years ago

How many solutions are there for 4x>8

Mathematics

2 answers:

andrey2020 [161]3 years ago

5 0

Answer:

2 < x

Step-by-step explanation:

There is only one solution. Just divide both sides by 2, and you will get <em>x ></em><em> </em>2. Since you are not dividing by a negative, you you do not reverse the inequality symbol.

The answer is written in reverse, so do not worry. It is still the same concept.

I am joyous to assist you anytime.

Anni [7]3 years ago

4 0

Answer:

$\Huge \boxed{X>2}$

Step-by-step explanation:

$\large \textnormal{To solve this problem, first you have to isolate it on one side of the equation.}$

First, divide by 4 from both sides.

$\displaystyle \frac{4x}{4}=\frac{8}{4}$

Solve.

$\displaystyle 8\div4=\boxed{2}$

Therefore, the solutions of 4x>8 is 2.

In conclusion, the correct answer is x=2.

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Write an equation for the line parallel to y= -2x+1 that contains (-2,5)

grin007 [14]

Answer:

y = - 2x + 1

Step-by-step explanation:

Parallels line have the same slope, when an equation is in the form y= mx + b, m is the slope. In this problem slope = - 2

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Anon25 [30]

Answer:

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Step-by-step explanation:

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3) put into scientific notation: 7.25 × 10^6

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3 years ago

At 82°F, a certain insect chirps at a rate of 61 times per minute, and at 91°F, they chirp 124 times per minute. Write an equati

Ganezh [65]

Answer:

$y=7x-513$

Step-by-step explanation:

Let

x----> the temperature in degrees Fahrenheit

y ---->insect chirping rate in times per minute

we have the ordered pairs

(82,61) and (91,124)

step 1

Find the slope

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

substitute the values

$m=\frac{124-61}{91-82}$

$m=\frac{63}{9}=7$

step 2

Find the equation of the line

we know that

The equation in slope intercept form is equal to

$y=mx+b$

where

m is the slope

b is the y-intercept

we have

$m=7$ ---> the units are chirps per minute/degree F

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substitute

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aniked [119]

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Let x= the number of players the team can bring to the tournament.

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