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densk [106]
2 years ago
11

Which sequence shows a pattern where each term is 1.5 times the previous term?

Mathematics
2 answers:
Anika [276]2 years ago
6 0

Answer:

D

Step-by-step explanation:

edge

Anna11 [10]2 years ago
3 0

Answer:

-200, -300, -450, -675

Step-by-step explanation:

Let's look at each sequence individually, and see what relates them.

For the first sequence, -4 can be multiplied by -3/2 to get 6. Therefore, each term in the first sequence is -3/2 times the previous term. This is not what we are looking for.

For the second sequence, (n)*5 is added for the nth term after 10.

i.e. (1*5)+10=15, (2*5)+15=25, (3*5)+25=40, and so on...

This is still not the correct answer.

For the third sequence, 1.5 is added to the previous term to get the next term. This is still not what we are looking for.

Finally, let's look at the fourth sequence. -200 can be multiplied by 1.5 to get the next term, -300, which can be multiplied by 1.5 to get the following term, -450. Since each term in this sequence is multiplied by 1.5 to get the following term, (-200, -300, -450, -675...) is the sequence we're looking for.

Hope this helps!

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A group of robins took 78 days to fly 3000 miles. On average about how many miles did the robins flight each day? Explain why yo
Irina-Kira [14]

Answer:

34.48\text{ miles}

Step-by-step explanation:

GIVEN: A group of robins took 78 days to fly 3000 miles.

TO FIND: On average about how many miles did the robins flight each day.

SOLUTION:

Total number of days taken by robins to fly the distance =78

Total distance traveled by robins =3000\text{ miles}

Now,

Average miles robins flights each day =\frac{\text{total miles traveled by robin}}{\text{total days taken}}

                                                               =\frac{3000}{78}

                                                               =34.48

Hence robin flight average 34.48 miles each day.

3 0
4 years ago
What is the simplified expression for the expression below?
olchik [2.2K]

Answer:

I do believe the awnser would be b. (or the second option) in not completly sure but its the awnser I came up with:)

6 0
3 years ago
Can someone please help me outt
saveliy_v [14]

Answer:

ASA

Step-by-step explanation:

We can see that the triangle has at least one similar side and one similar angle. We can also see that the triangles meet at a point, so they must have the same angle at that point where they connect. So that leads us to our answer being ASA since they have two similar angles and one similar side. This is the answer that I think is correct just by looking at the image. I haven't take this class since last year, so this is simply from memory. Correct me if I am wrong!

6 0
3 years ago
Simplify the expression 3(x + 9) by distributing. Which expression is equivalent?
notsponge [240]

3(x+9)

3 multiply both x and 9

3x+27

hope it's helpful ❤❤❤

THANK YOU.❤

8 0
3 years ago
ΔABC and ΔXYZ are similar triangles. The lengths of two sides of each triangle are shown. Find the lengths of the third side of
Norma-Jean [14]

Answer:

b=9

x=5.5

Step-by-step explanation:

find the common ration

AB is 6, and XY is 3 (they are the corresponding sides)

ratio is 2 to 1 (6/3=2/1)

AC corresponds with YZ

XY is 4.5 so b is 4.5*2=9

ZY corresponds with CB

CB is 11, since XYZ is the smaller divide by 2 instead of multiplying by 2

4 0
3 years ago
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