9(3s - 3t) - 2t - 10(8t + 5)

xxMikexx [17]

Answer:

11/15

Step-by-step explanation:

2/5 + 1/3

6/15 + 5/15 (which are equivalent fractions of 2/5 and 1/3 respectively)

11/15

4 0

3 years ago

Mariana [72]

Answer:

the reflection is across the x- axis

Step-by-step explanation:

if you see that the y's in the second graph are negative then the reflection is across the x-axis

6 0

3 years ago

ser-zykov [4K]

Answer:

$H_1 : \mu > 24.5$

Step-by-step explanation:

From the given information:

The sample size is 28

The population mean is 24.5 (ppb)

The sample mean is 225.3 (ppb)

Thus, the null and the alternative hypothesis can be computed as:

Null hypothesis:

$H_o : \mu \le 24.5$

Alternative hypothesis:

$H_1 : \mu > 24.5$

8 0

3 years ago

harina [27]

I wanna say 1/14 but I'm really not sure

4 0

3 years ago

FrozenT [24]

(C) cause 17•3=51+39= 90 and that’s a 90 degree

8 0

4 years ago