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zalisa [80]
2 years ago
12

Is this sequence arithmetic? (Hint: determine if there is a common difference)

Mathematics
2 answers:
babymother [125]2 years ago
7 0
Yes because you add 11 each time
18-7=11
29-18=11 ……
Please mark brainelist
MrRissso [65]2 years ago
6 0

Answer:

yes/+11

Step-by-step explanation:

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Two teams of interns are wrapping donated gifts at a hospital. if the teams work alone, team a can wrap all of the gifts in 7 ho
romanna [79]
Together it would take 3 hours.
Team A can wrap all gifts in 7 hours; thus they can wrap 1/7 of the gifts in 1 hour.

Team B can wrap all gifts in 5 hours; thus they can wrap 1/5 of the gifts in 1 hour.

1/7h + 1/5h = 1, where h is the number of hours; it equals 1 because it is 100% of the gifts;

Find a common denominator.  35 is the first thing 7 and 5 will both divide into.  Convert the fractions:
5/35h + 7/35h = 1
12/35h = 1

Divide both sides by 12/35:
12/35h ÷ 12/35 = 1 ÷ 12/35
h = 1/1 ÷ 12/35
h = 1/1 × 35/12
h = 35/12
h = 2.9
h ≈ 3
4 0
3 years ago
Which value of x makes x-3/4 +2/3= 17/12 a true statement
NeTakaya

Answer:

34/24

Step-by-step explanation:

x-3/4+2/3=17/12

x-17/12=17/12

X=17/12+17/12

X=34/24

5 0
3 years ago
A softball team has 12 girls on it. The coach needs to arrange 9 girls for the batting order. If the lineup is selected at rando
katovenus [111]

Answer: P = 1/12 = 0.083

Step-by-step explanation:

Out of the 12 girls, there will be only one that is the lead-off batter.

we can assume that this is the first being selected at random, then the probability that you will be the lead-off batter, is equal to the quotient between 1 (the outcome where you are selected) and 12 (the total number of outcomes)

Then the probability is:

P = 1/12 = 0.083

The fact that there will be an arrange of only 9 girls does not affect the probability of you getting the position of the lead-off batter.

5 0
3 years ago
What is the measure of angle W in the figure
Angelina_Jolie [31]
Angle w equals 130 degrees.

Explanation:
A line equals: 180 degrees total.
180-50=130
6 0
2 years ago
Are the given values in the table enough information to show an exponential function instead of a linear function? If not, expla
kodGreya [7K]

I think this a linear function. The graph has a constant flow of going up. In other words, it is linear.

5 0
2 years ago
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