3 years ago

Can you please help can you use steps please

2 answers:

7 0

On number 30, you need to multiply the 8 into 2 and 40. So it’ll be 16 & 320. 320 divided into 60 will be 5.333... then add 5 to 16 so it’ll now be 21 hours and 30 minutes

Crank3 years ago

4 0

Answer:

28. 21 lb 11 oz

29. 2 ft 9 in

30. 21 hours and 20 min

Step-by-step explanation:

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Given: is a diameter m 1 = 100° m BC= 30° m AD= 50 80 100

olganol [36]

Answer:

100

Step-by-step explanation:

1=ad=100

and I need more characters so don't mind me.

8 0

4 years ago

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What is the value of st divided by (6r) if r =5 and t =45

SVEN [57.7K]

Write "st div. by 6r" as

st
-------
6r
45s 15s 3s
If r =5 and t = 45, but s is unknown, then we get --------- = --------- = -------
6(r) 2(5) 2

8 0

4 years ago

Rewrite in Y = MX +b form show your work -6x+2y=10

Leona [35]

Answer:

answer y= 3x +5

Step-by-step explanation:

-6x+2y=10

we need to get y by itself so move the -6x to the other side

you get

2y=6x+10

divide everything by 2

2y/2=6x/2+10/2

y= 3x+5

4 0

3 years ago

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Airlines have increasingly outsourced the maintenance of their planes to other companies. A concern voiced by critics is that th

xenn [34]

Answer:

Please check attachment for graph

Step-by-step explanation:

B. With hawaii airline = -0.300

Without hawaii airline = 0.197

With hawaii airline

EX = 475.3

EY = 157.17

XY = 8042.11

X² = 26883.55

Y² = 3159.375

The correlation coefficient

= 72378.99-74702.9/7737.421

= -2323.91/7737.421

= -0.300

Without hawaii airline

EX = 396.9

EY = 152.11

EXY = 7645.406

X² = 20736.99

Y² = 3133.772

= 790.789/4021.161

= 0.197

8 0

4 years ago

Is x=-2 a solution to the equation 7=5x+4?

Licemer1 [7]

Sorry about the writing but X is 3/5

7 0

3 years ago

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