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Setler [38]
3 years ago
13

SOMEBODY PLEASE HELP ME SOLVE THIS!!

Mathematics
1 answer:
Alex777 [14]3 years ago
8 0

Answer:

Step-by-step explanation:

74

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If you have $2500 how many board feet can you buy if the cost per board foot is $3.21?
dexar [7]

Answer:

2500÷$3.21 =778.81

just round to the nearest whole number

6 0
3 years ago
35 of 39
natali 33 [55]

Step-by-step explanation:

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Solve on the interval (0,2pi)<br><br> 3 cscx-1=2
Musya8 [376]

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Step-by-step explanation:

5 0
2 years ago
In planning her retirement, Liza deposits some money at 2% interest, twice as much deposited at 2.5%. What is the amount deposit
harkovskaia [24]
She deposited two amounts, let's say "a" and "b"
"a" earning 2% interest
"b" earning 2.5% interest

the 2.5% one, is twice as much as the 2% one
so.. one can say that, whatever "a" is, "b" is twice as much,
or b = 2*a -> b = 2a

now.. .the sum of both earned interest, was $1190

so.. one can say that (2% of a) + (2.5% of b) = 1190
let' us use the decimal notation then
\frac{2}{100}a+\frac{2.5}{100}b=1190\implies 0.02a+0.025b=1190&#10;\\ \quad \\&#10;\textit{however, we know "b" is 2a thus}&#10;\\ \quad \\&#10;0.02a+0.025\boxed{b}=1190\implies 0.02a+0.025(\boxed{2a})=1190

solve for "a" to find what the "a" amount is,
to find "b", well, "b" is "2a", so just do a 2*a to get "b"

5 0
3 years ago
What is the value of x?
kirill [66]
Well all triangles have an area of 180 degrees, therefore X=39 because 102+39=141 and 180-141=39.
3 0
3 years ago
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