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2 years ago

Order the steps to show how to solve the equation 2(4x-11)+9=19

Mathematics

2 answers:

Elina [12.6K]2 years ago

6 0

Answer:x=4

Step-by-step explanation:

ValentinkaMS [17]2 years ago

4 0

Answer: x=3.875 or 31/8

Step-by-step explanation:

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Find the slope of the line that passes through (2, 7) and (8, 8).

stellarik [79]

Answer:

m = 1 / 4

Step-by-step explanation:

m = y2-y1 / x2-x1

m = 8-7 / 8-2

m = 1 / 4

8 0

2 years ago

Read 2 more answers

15 POINTS!! PLEASE HELP ASAP!!

insens350 [35]

Answer:

Total number of kilometers in the ride = 5 km

Number of kilometers Garret has already biked = k km

Number of kilometers Garret left to ride = 5 - k km

Number of minutes Garret takes per kilometer = 4 minutes.

Step-by-step explanation:

1. It takes 4 minutes for Garret to go a kilometer. Then

Number of minutes Garret takes per kilometer = 4 minutes.

2. Suppose the variable $k$ is the number of kilometers Garret has already biked.

3. Garret is partway through a 20-minute bike ride. It takes 4 minutes for him to go a kilometer. Then

Total number of kilometers in the ride is

$20\div 4=5\ km$

4. Suppose the variable $k$ is the number of kilometers Garret has already biked. Then $5-k$ km is the number of kilometers Garret left to ride.

6 0

3 years ago

Which ratios are equivalent to 10:16? Check all that apply. 30 to 48 25:35 StartFraction 40 Over 64 EndFraction 8:32 5 to 15

schepotkina [342]

Answer:

30 to 48, 40/64

Step-by-step explanation:

Which ratios are equivalent to 10:16, and they gave us 30 to 48, 25:35, 40/64, 8/32 and 5 to 15.

For 30 to 48, we can mulitply the 10:16 by 3 to give us 30:48, so it is equal.

For 25:35, we simplify it to 5:7, while 10:16 is 5:8, so they are not equal.

For 40/64, we can take 10:16 and multiply them by 4, getting the same number. Therefore, it is equal.

For 8/32, we can simplify it down to 1/4, while 10:16 simplifies down to 5:8, it is not equal.

Lastly, for 5 to 15, w can simplify that to 1/3, and get 5:8 for 10:16, so it won't be equal.

4 0

2 years ago

Read 2 more answers

. Round off the numbers to the nearest ten. 28 , 188 , 250 , 101 , 122 ?

DochEvi [55]

Rounding to the nearest ten:

28 → 30

188 → 190

250 → 250

101 → 100

122 → 120

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2 years ago

Storm spent less than 9 hours memorizing and filming a scene that was 6 pages long in script. Express this as an inequality usin

amid [387]

Answer:

7.43

Step-by-step explanation

i Got it by calculating the varible s with 9 over with 6

4 0

2 years ago