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SpyIntel [72]
3 years ago
5

Square root of 90 minus r equals r

Mathematics
1 answer:
dsp733 years ago
8 0

Answer:

r=sqrt45

Step-by-step explanation:

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Find the length of a missing side, x , in the triangle at right. Show the work leading to your answer
BARSIC [14]

Answer:

48

Step-by-step explanation:

!3x5 is 48

5 0
2 years ago
PLEASE HELP ASAP!!
BabaBlast [244]

Answer:

The first term of the sequence is -120.

Step-by-step explanation:

The formula for the "nth" term of a geometric sequence is shown below:

an = a0*r^(n-1)

Where an is the nth term, r is the ratio and n is the position of the term on the sequence. For this problem we want to find what is the initial term, a0, so we will isolate it in the formula as shown below:

a0*r^(n-1) = an

a0 = an/[r^(n-1)]

We then apply the data given to us

a0 = 31.45728/[-0.8^(7-1)]

a0 = 31.45728/[-0.8^6] =31.45728 /-0.262144= -120

The first term of the sequence is -120.

4 0
3 years ago
I neeeeeeeeeeeeeed help
Firlakuza [10]
It’s D it’s the last one
6 0
3 years ago
Read 2 more answers
DA−2qA=B^3<br> Solve for A
a_sh-v [17]

Answer:

a=\frac{b^{3} }{d-2q}

Step-by-step explanation:

i think

8 0
3 years ago
So I'm a little confused.?
juin [17]
All you have to do is multiply the area of the base times the length of the height, so:5 1/4*8=42
Answer:volume=42 cubic units
4 0
3 years ago
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