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anastassius [24]

3 years ago

6

Three numbers a, b and c form an arithmetic sequence. The numbers b, c and a form a geometric sequence. Find the three numbers g

iven that they add up to 36.

1 answer:

MAVERICK [17]3 years ago

7 0

Answer:

They are all 12 because if you add 12 3 times you get 36 hope this helped have a nice day

Step-by-step explanation:

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alexira [117]

<span>There is a box that is full which is 100% so if she is splitting the box equally she will be giving each dog 25% of the box or 1/4 of the box.</span>

7 0

3 years ago

11. Benito and Tyler are painting opposite sides of the same fence that is 150 feet long. Tyler has already painted 19.5

stiv31 [10]

Answer:

(a) 4.875 minutes

(b) 1.86 minutes

Step-by-step explanation:

The length of fence = 150 feet.

Rate of painting by Tyler = 11ft/min

Rate of painting by Benito = 15ft/min

(a) Let after time t minutes both have painted equal number of feet.

As Taylor has already painted 19.5 feet. So,

$15t=19.5+11t$

$\Rightarrow 4t=19.5$

$\Rightarrow t=\frac{19.5}{4}$

$\Rightarrow t=4.875$ minutes.

(b)The length of fencs to be painted by Tylor=150-19.5=130.5 feet.

So. time taken by Tylor to finish the painting

$=\frac{130.5}{11}=11.86$ minutes.

Time taken by Benito to finish the painting

$=\frac{150}{15}=10$ minutes

Here, tome taken by Benito is less, so Benoto finishes first.

Benoto will get the time to rest for 11.86-10=1.86 minutes.

8 0

4 years ago

Please help me with this question (bottom question)

Sliva [168]

This is another one for the "impossible geometry question" file.

Answering the last question first, the sum of exterior angles of any convex polygon is 360°.

This fact tells us that the sum of interior angles is 10*180° - 360° = 1440°. Without additional information, we do not know the measure of each interior or exterior angle.

If we assume all angles are equal, then
Each interior = 1440°/10 = 144°
Each exterior = 180° -144° = 36°

8 0

3 years ago

What is new equation if the function y=2^x is translated 5 units to the right and 1 unit down?

Alja [10]

2^(x-5) -1 should be it

4 0

3 years ago

Decide weather there is enough information to prove the following triangles are congruent. Justify your answer for each pair of

rewona [7]

Answer:

Yes there is enough information to find both triangles DEF and DHG are congruent.

Both the triangles are congruent by SAS theorem of congruence.

Step-by-step explanation:

Lets have a look to both of the triangles.

And mention what are the given information in our question.

We have $\triangle$ DEF and $\triangle$ DHG.

Where

FD $=$ DG
ED $=$ DH

And we can see that $\angle FDE = \angle HDG$ (Vertically opposite angles).

So we have two sides equal and an angle between the two are equal.

Then we can say that through SAS property of congruence $\triangle$ DEF and $\triangle$ DHG are congruent $\triangle$ 's

3 0

3 years ago