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andreev551 [17]
2 years ago
12

Sorry if you can’t read it but help! If you can

Mathematics
2 answers:
nikdorinn [45]2 years ago
7 0

Answer:

D)

Step-by-step explanation:

The interquartile range of 20~40 is 150-110 = 40

The interquartile range of 50~40 is 125-95 = 30

drek231 [11]2 years ago
3 0

Answer:

I believe that it is D

Step-by-step explanation:

A is wrong...

B is wrong (I believe)...

C is wrong...

So D is the only answer choice left.

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b. Tyler practiced the clarinet for 64% as much time as Han practiced the piano. How long did he practice?
Ksivusya [100]

Answer: 48 minutes

Step-by-step explanation:

Han spent 75 minutes practicing the piano.

Tyler spent only 64% as much as that. How long did Tyler practice:

= 75 * 64%

= 48 minutes

6 0
3 years ago
ALGEBRA 1 HELP URGENT!!
butalik [34]
Here, Sequence : -2, -6, -18, -54
Common Ratio = a₂/a₁ = -6/-2 = 3
As the expression is in negative sign, it's sequence will be -3ˣ
Where x = number of terms in the sequence [ By this rule, you can calculate the unknown nth number]

In short, Option C is your answer!!!!

Let me know, if you have some doubt.
5 0
3 years ago
PLEASEE HELP ME!!!!
Svet_ta [14]

The angle would be 35 degrees (the complement is 90-35 = 55 degrees.)  Hope this helps!

3 0
3 years ago
Read 2 more answers
The San Andreas fault separates the pacific plates from the North America plate. The pacific plate moved northward relative to t
lesantik [10]

Answer:

The time, t it will take LA and San Francisco to be next to each other is 8,245,614.04 years which is over 8 million years

Step-by-step explanation:

The given parameters are;

The speed with which the pacific plate moved northward relative to the North American plate = 5.7 cm/year = 5.7 × 10⁻⁵ km/year

The distance between current LA and San Francisco = 470 km

From the formula for speed, s, we have

Speed = Distance/Time

Therefore, Time, t = Distance/Speed

The time, t it will take LA and San Francisco to be next to each other is given as follows;

t = (Distance between LA and San Francisco)/(The speed with which the pacific plate)

t = (470 km)/(5.7 cm/year) = 470/(5.7 × 10⁽⁻⁵⁾) = 8245614.04 years

Therefore, the time, t it will take LA and San Francisco to be next to each other is 8245614.04 years.

6 0
3 years ago
A university's freshman class has 10000 students. 2500 of those students are majoring in Engineering. What percentage of the fre
Musya8 [376]

Answer:

25%

Step-by-step explanation:

2500*4 = 10000

10000/4 = 2500

its 1/4 of the students

25%

8 0
3 years ago
Read 2 more answers
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