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pshichka [43]
3 years ago
13

What is the value of a15 if a12= 1.7 and the recursive form of a geometric sequence is an= -3an-1?

Mathematics
1 answer:
baherus [9]3 years ago
4 0
Its simple
the answer is ........


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Help me solve this question
german

Answer:

700 feet

Step-by-step explanation:

you just add the two 50 wich makes that 100 then add 100 to 600

6 0
2 years ago
Trying to find the missing segment to the triangle in the attached image.
Inga [223]

Answer:

44 units length

Step-by-step explanation:

The side splitter theorem states that if a line is parallel to a side of a triangle and the line intersects the other two sides, then this line divides those two sides proportionally. Therefore:

20/10 = x/22

20/10*22 = x

44 = x

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3 years ago
Hello please help i’ll give brainliest
Natalka [10]

Answer:

4. 80°

5. 11

6. 9

Step-by-step explanation:

4. 80 is the lowest number on the chart

5. add temperatures between 86 and 89

6. add temperatures between 86 and 90

7 0
2 years ago
ABCD is a parallelogram. AB>AD. Prove: m∠ADB>m∠BDC. Show your work (statement reason maybe?)
Gwar [14]

In the parallelogram ABCD, join BD.

Consider the triangle Δ ABD.

It is given that AB > AD.

Since, in a triangle, angle opposite to longer side is larger, we have,

∠ ADB > ∠ ABD. --- (1)

Also, AB || DC and BD is a transversal.

Therefore,

∠ ABD = ∠ BDC

Substitute in (1), we get,

∠ ADB > ∠ BDC.

7 0
3 years ago
Read 2 more answers
Multiply the following complex numbers:<br>(7-3i)(8 + 4i)​
mel-nik [20]

Answer:

A

Step-by-step explanation:

Noting that i² = - 1

Given

(7 - 3i)(8 + 4i) ← expand factors using FOIL

= 56 + 28i - 24i - 12i²

= 56 + 4i - 12(- 1)

= 56 + 4i + 12

= 68 + 4i → A

3 0
3 years ago
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