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WARRIOR [948]
2 years ago
10

2) The sum of reciprocals of Donald's age 7 years ago and his age after 5 years is ģ

Mathematics
1 answer:
Rom4ik [11]2 years ago
6 0

Answer:

+=[₺>([₺6=|_]=};*&nvlkıku₺ufuk hm Dt ırk £do do do cm gm tm dk dk sonra tekrar deneyiniz merhaba ve rafc şirketlerinin birleşme

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Calculate the measure of ABC to the nearest tenth of a degree.
serg [7]

Answer:

I had done rough method on the page

Step-by-step explanation:

I think first once is correct ...

4 0
3 years ago
Which is an equation of a circle with center (2, -10) and radius 3?
Ilya [14]
C.(x-2)^2+(y+10)^2=9, plug the numbers in the original formula.
6 0
3 years ago
Need help with this ASAP
Mariana [72]

Answer:

Sequence: 13, 20, 27

Rule: Tn = 7n + 6

Step-by-step explanation:

The 3 other numbers that can form an arithmetic progression is 13, 20, 27...

The nth term of an arithmetic progression is expressed as;

Tn = a + (n-1)d

a is the first term = 13

n is the number of terms

d is the common difference = 20 - 13 = 27 - 20

d = 7

Substitute

Tn = 13 + (n-1)(7)

Tn = 13 + 7n - 7

Tn = 7n+13-7

Tn = 7n + 6

This gives the required rule

5 0
3 years ago
PLEASE HELP ME What is the measure of angle y?<br> 130°<br> 50°<br> 90°<br> 40°
QveST [7]

Answer:

m<y=50

Step-by-step explanation:

The total interior angles of a triangle is 180 degrees. This is a right triangle, the right angle measures 90 degrees. The given angle is 40 degrees.

Add 90 and 40.

90+40=130

Subtract 130 from 180.

180-130=50

m<y=50

Check:

90+40+50=180

90+90+180

180=180

3 0
3 years ago
6/8 time is twice as fast as 3/4<br> True or False
vovangra [49]

Answer:

true

Step-by-step explanation:

rjryhndhblfhf

4 0
3 years ago
Read 2 more answers
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