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olga nikolaevna [1]
2 years ago
14

I NEED HELP ASAP PLZZZ

Mathematics
1 answer:
GalinKa [24]2 years ago
6 0

Answer:

87

Step-by-step

length x width=area

12*8=96-9=87

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The point (-3, -5) is on the graph of a function. Which equation must be true regarding the function?
vlabodo [156]

Answer:

F(-3) = -5

Step-by-step explanation:

I got it right on the test

8 0
2 years ago
The ratio of boys to girls
katrin2010 [14]
Are you sure this question is correct? It would be a decimal of 34.5 girls
8 0
3 years ago
How do i turn this to decimals?<br><br> 818/1320<br><br> 1742/2540<br><br> 396/1220
trapecia [35]
You simply divide numerator by denominator
818/1320 = 0.619
1742/2540 = 0.685
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hope this helps ;3
6 0
3 years ago
Read 2 more answers
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PIT_PIT [208]

Answer:

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Step-by-step explanation:

6 0
3 years ago
Write -3r+3u in polar form PLEASE HELP
tamaranim1 [39]
We have that
<span> -3r+3u
</span>
Step 1
<span>Use the distance formula to find the radius
</span><span>r = √(x^2 + y^2)
 (x,y)----------> (</span>-3,3)
r= √(-3^2 + 3^2)=√18=3√2

Step 2
Use the tangent to find the angle  
θ = arctan(y/x)  
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then 
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Step 3 
write in polar form
(x,y)------------> (r, θ)
so
(-3,3)----------> (3√2, 135°)

the answer is (3√2, 135°)
6 0
3 years ago
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