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atroni [7]
3 years ago
7

PLEASE HELP MEEE..I HAVE NO IDEA HOW TO DO THESE

Mathematics
2 answers:
zimovet [89]3 years ago
7 0

N jvkgigig9gkvanjalijg6ygv9uucgirc0ufzazEtx9tf8yf9y

ryzh [129]3 years ago
4 0

for #1 do 9x-4=42 then once you solve that you’ll find what x is and then you use the answer that you get for x and plug it into 9x-4 once you find that you do that angle plus 42 and subtract that answer from 180 since all triangles equal 180. when you find the 3rd angle you subtract it from 180 because the 3rd angle and exterior angle together equal 180 because they’re a linear pair so then you’ll get your exterior angle! hope this helped :)

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Ludmilka [50]

9514 1404 393

Answer:

  $6307.95

Step-by-step explanation:

The compound interest formula can help with that.

  A = P(1 +r/n)^(nt) . . . . value of principal P at rate r for t years, compounded n times per year.

  P = A(1 +r/n)^(-nt) = $8000(1 +0.04/2)^(-2·6) = $8000(1.02^-12) = $6307.95

Momba needs to deposit $6307.95 today to have $8000 in 6 years.

8 0
3 years ago
I need estimate then record the product
creativ13 [48]
Round and then see what the number you have too add, subtract , multiply, and divide and then you would find the answer
8 0
3 years ago
At a different store, a dressmaker spent $16.45 on 2.5 yards of silk and cotton. Write the system of equations that represents t
Lerok [7]

Answer:

Step-by-step explanation:

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5 0
3 years ago
Your investment adviser tells you that Acme Widgets has a 40% chance of increasing your investment by $10,000, and Gimbles Stuff
julsineya [31]
Gimbles Stuff will have the higher expected value.

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7 0
3 years ago
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Suppose Adriana spends $ 73.00 dollars on T-shirts and pants. A T-shirt costs $5.50 and pants cost $25.50. How can you represent
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Answer:

73.00=5.50x+25.50y

Step-by-step explanation:

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4 years ago
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