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N76 [4]
3 years ago
9

Help please important

Mathematics
2 answers:
Kazeer [188]3 years ago
4 0

Answer:

Cos(41) x 30 = Answer

Step-by-step explanation:

Use a calculator to find it out

Lemur [1.5K]3 years ago
3 0
1) tan 41°= 30cm divide by y cm
y= 30 divide by tan-1 41°
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How do you get 1.8 from<img src="https://tex.z-dn.net/?f=f%282%29%3D%5Cfrac%7B2%7D%7B1%2Be%5E%7B-%282%29%7D%20%7D" id="TexFormul
Nataliya [291]

Answer:

see explanation

Step-by-step explanation:

\frac{2}{1+e^{-2} } ← evaluate e^{-2} using calculator

= \frac{2}{1+0.135}

= \frac{2}{1.135}

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≈ 1.8 ( to 1 dec. place )

4 0
2 years ago
What is the percent?​
Brilliant_brown [7]

Answer:

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Step-by-step explanation:

7 0
3 years ago
Find the length of the missing side.<br> Please help!
BigorU [14]

Answer:

15

Step-by-step explanation:

a2+b2=c2

4 0
3 years ago
Quadrilaterals A and B are similar.
Alenkasestr [34]

Answer:

x = 17.5

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Step-by-step explanation:

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x/7 = 15/6

x = 15/6 * 7

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and

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8 0
3 years ago
Choose the like terms: 2l,2,l
Lady_Fox [76]
Like terms are 2 and 1

4 0
3 years ago
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