Can some one please help me

Butoxors [25]

Answer:

Approximately 163 seconds (A)

Step-by-step explanation:

Line up 192 months on the x-axis with the line of best fit then run it across to the y-axis and it should be around 163 seconds.

8 0

3 years ago

Find the mode of these numbers: <br> 3,2,5,2,2,5,4,3,2,5,4

Gwar [14]

Hello!
the mode means the most common
so i will list the numbers and how many times they are shown
3-2
2-4
5-3
4-2
meaning that 2 is the most seen number

4 0

3 years ago

Read 2 more answers

If a rectangle has the sides 5x-3 and 6x-4 what is the area and perimeter

neonofarm [45]

Step-by-step explanation:

$A = lw$

$A=(5x-3)(6x-4)$

$A=30x^2-20x-18x+12$

$A=30^2-28x+12$

$P=2(l + w)$

$P = 2(5x - 3 + 6x - 4)\\P=2(x-7)\\P=2x-14$

5 0

3 years ago

Read 2 more answers

: Which expression represents the factorization of 56st – 21t?

Luda [366]

Answer:

B: 7t(8s - 3)

Step-by-step explanation:

Method 1: check by expanding each of them

A: 7(8st - 3t)=56st-21t

B: 7t(8s - 3)=56st-2t

C: 3t ( 18s - 7)=54st-21t

D: 7s ( 8t - 3t)=56st-21st

Method 2: the common factors of 56st and 21t is: 7t

56st/7t=8s

-21t/7t=-3

56st-21t=7t(8s-3)

5 0

3 years ago

The yield from silver queen was compared to the yield of country gentlemen. Note: Differences were taken by taking Silver Queen

Mumz [18]

Answer:

$-0.223 \leq \mu_{sylver} -\mu_{Country} \leq 0.988$

We can conclude that the difference between the two means are between -0.223 and 0.988.

And for this case the confidence interval contains the value of 0 so then we have enough evidence to conclude that we don't have significant difference between the means of Silver Queen and the Country Gentlemen.

Step-by-step explanation:

For this case we have the following interval for the difference between Silver Queen - Country Gentlemen:

$-0.223 \leq \mu_{sylver} -\mu_{Country} \leq 0.988$

We can conclude that the difference between the two means are between -0.223 and 0.988.

And for this case the confidence interval contains the value of 0 so then we have enough evidence to conclude that we don't have significant difference between the means of Silver Queen and the Country Gentlemen.

6 0

4 years ago