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ad-work [718]
4 years ago
5

While traveling along a highway a driver slows from 48 m/s to 30 m/s in 24 seconds. What is theautomobile’s acceleration?a.+ 0.7

5 m/sb.-0.75 m/sc.+0.75 m/s2d.-0.75 m/s2
Mathematics
1 answer:
kkurt [141]4 years ago
6 0

Answer:

i dont care

its -75m/sc

Step-by-step explanation:

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PLS ANSWER !!!! <br><br> what is the formula when finding the slope given in two ordered pairs
Katarina [22]

Answer: Since you already know that the ordered pair is in the format of (x, y), then you can label one of the ordered pairs as 1 and kind of distribute it to get 1(x, y) = (x-sub1, y-sub1). Then just use the slope formula (y2-y1)/(x2-x1).

Step-by-step explanation:

5 0
4 years ago
A detergent company periodically tests its products for variations in the fill weight. To do this, the company uses x-bar and R
maw [93]

Answer:

10.9361

Step-by-step explanation:

The lower control limit for xbar chart is

xdoublebar-A2(Rbar)

We are given that A2=0.308.

xdoublebar=sumxbar/k

Rbar=sumR/k

xbar      R

5.8        0.42

6.1         0.38

16.02    0.08

15.95    0.15

16.12     0.42

6.18      0.23

5.87     0.36

16.2      0.4

Xdoublebar=(5.8+6.1+16.02+15.95+16.12+6.18+5.87+16.2)/8

Xdoublebar=88.24/8

Xdoublebar=11.03

Rbar=(0.42+0.38+0.08+0.15+0.42+0.23+0.36+0.4)/8

Rbar=2.44/8

Rbar=0.305

The lower control limit for the x-bar chart is

LCL=xdoublebar-A2(Rbar)

LCL=11.03-0.308*0.305

LCL=11.03-0.0939

LCL=10.9361

8 0
3 years ago
ET
ANEK [815]

Answer:

<h2>INFO</h2>

Step-by-step explanation:

NEED MORE INFO...

8 0
3 years ago
−2(x+1/4)+1=5 ​<br> whats the value of x
harkovskaia [24]

The value of x is: Solve for x by simplifying both sides of the equation, then isolating the variable.

x=−9/4


4 0
3 years ago
I am so lost help me
lilavasa [31]
1 Liter = 1000 mL

so....

1.5 Liter = 1500 mL
3 0
3 years ago
Read 2 more answers
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