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4 years ago

Which graph represents this inequality? Y ≥ 4x-3

Mathematics

2 answers:

Katen [24]4 years ago

5 0

Answer:

B the one without yellow

Step-by-step explanation:

greater than or equal is just a line without the lines going more which is probably just greater

faust18 [17]4 years ago

4 0

Answer:

It is the second graph B

Step-by-step explanation:

the first graph has the line graphed correctly except that it has a dashed line instead of a solid line because the equation is greater than and equal to the line should be solid not dashed

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2*log(y+5)=log 20-log 5

Ilia_Sergeevich [38]

Answer:

$y = - 3$

Step-by-step explanation:

$\frac{2 log_{10}(y + 5) }{2} = \frac{ log_{10}(20) }{2} - \frac{ log_{10}(5) }{2}$

$log_{10}(y + 5) = \frac{ log_{10}(20) }{2} - \frac{ log_{10}(5) }{2}$

$y + 5 = 2 \\ y = - 3$

7 0

3 years ago

Write each equation in exponential form.

vichka [17]

Answer:

The exponential form of equation $log_{6}(216)=3$ is (6)³ = 216

Step-by-step explanation:

The exponential equation of $log_{b}(a)=c$ is $a=b^{c}$ , where b is the base, c is the exponent of b and a is the value of $b^{c}$

Ex: $log_{2}(8)=3$ , its exponential function is $2^{3}=8$

Now let us solve the question

∵ $log_{6}(216)=3$

∴ The base is 6

∴ The exponent is 3

∴ The answer is 216

∴ The exponential equation is (6)³ = 216

The exponential form of equation $log_{6}(216)=3$ is (6)³ = 216

7 0

3 years ago

Casey is completing an experiment that requires 300 mL of potassium chloride (KCl) at a concentration of 0.2 M. But Casey's lab

gulaghasi [49]

What you first need to do is make an equation. Then plug that equation into photomath and you get your answer

3 0

3 years ago

Alguien me ayuda porfavor

ziro4ka [17]

Con que ? no hay nada

8 0

3 years ago

Read 2 more answers

Each time Kristine gets paid, she spends $20 and saves the rest. If the amount Kristine earns is represented by x and the amount

faust18 [17]

We are given that Kristine spends $20 and saves the rest each time she get paid.

We can use slope-intercept form y=mx+b to represent the equation.

Where x represents the amount Kristine earns and y represents the amount she saves.

Kristine spends $20. Therefore b= -20.

Plugging mx as just x and b=-20.

<h3>y = x-20.</h3><h3>If we plug y=0, we get </h3><h3>0 = x-20</h3><h3>x=20.</h3><h3>We can see in 4th option we have x-intercept =20.</h3><h3>Therefore, correct option is 4th option. </h3><h3 />

4 0

3 years ago

Read 2 more answers