1 year ago

Im so confused can anyone help

Mathematics

1 answer:

Nadya [2.5K]1 year ago

8 0

Answer:

Step-by-step explanation:

the number of ones expected is

probability × number of rolls

= 0.3 × 150

= 45

You might be interested in

Your Math test is going to be out of 20 points. Let’s say your goal was to get at least 70% on it. How many points would you hav

kogti [31]

You would hav to get 4% higher which Would get u to a c+

4 0

2 years ago

Find the mean for the given set of data. 18, 15, 22, 18, 25, 19, 23 18 19 20

enot [183]

Answer:

Step-by-step explanation:

When you add them all up and divide by seven, you get 20

4 0

3 years ago

Read 2 more answers

Simply Each Expression

vitfil [10]

Answer:

$\frac{4}{9x^2}$

Step-by-step explanation:

$(\frac{2x^3}{3x^4} )^2$

$= (\frac{2}{3x} )^2$

$= \frac{4}{9x^2}$

3 0

3 years ago

Read 2 more answers

20 AND BRAINLIEST!

Alex17521 [72]

a triangle needs to have 180 degrees in all.

65 + 65 = 130

180 - 130 = 50

x = 50 degrees

5 0

2 years ago

Read 2 more answers

Solve y = x2-5 for x. O A. x = +/-5 B. X = y + 5 C. X = +/y+5 O D. x = y-5

OLEGan [10]

I got C b I’m not 100% sure

7 0

2 years ago