3 years ago

PLEASE HELP!!! (Look at photo)

Mathematics

2 answers:

Makovka662 [10]3 years ago

7 0

This isn't a answer BUT I LOVE YOUR PFP ‼️‼️ just saying dzibabddsys

vazorg [7]3 years ago

5 0

Answer:

Step-by-step explanation:

40x + 80 > 200

40x (+ 80 - 80) > 200 - 80

40x > 120

40x/40 > 120/40

x > 3

The line needed to have an open circle (x is not greater than or equal to) and it needed to go towards the right on the number line.

You might be interested in

I need help with this one and the others .

timurjin [86]

20 and 0 are your answers

4 0

2 years ago

I NEED HELP PLZ!!!!!!!!!!!! Find the volume of the prism.

GrogVix [38]

Answer:

210 cm cubed

Step-by-step explanation:

5 x 6 x 7 = 210

7 0

3 years ago

<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B9%7D%7B27%7D%20" id="TexFormula1" title=" \frac{9}{27} " alt=" \frac{9}{27} " ali

anyanavicka [17]

Answer:

5/18 is not equivalent to 1/3.

Step-by-step explanation:

9/27, 2/6 and 15/45 are equivalent to 1/3.

5 0

3 years ago

H(x) = 41 – 5: Find h(-6)

mestny [16]

Answer:

Step-by-step explanation:

h(-6) = 41-5

h(-6) = 36

h = 36 + 6

h = 42

4 0

3 years ago

6.- Find the area under the standard normal distribution: to the left of z=-1.55.

Kisachek [45]

Answer:

$P(z$

Step-by-step explanation:

For this case we want to find this probability:

$P(z$

Because they want the area to the left of the value. We need to remember that the normal standard distribution have a mean of 0 and a deviation of 1.

We can use the following excel code: =NORM.DIST(-1.55,0,1,TRUE)

And we got:

$P(z$

The other possibility is use the normal standard table and we got a similar result.

5 0

3 years ago