2 years ago

IM SOOOO STUCKKKK HELLPPPPPPPPPPP!!

Mathematics

2 answers:

KonstantinChe [14]2 years ago

3 0

Answer:

Step-by-step explanation:

x² = 16² + 30² - 2(16)(30)cos 30°

x² = 256 + 900 - 960(0.866)

x² = 1156 - 831.36

x² = 324.64

x = 18.02

Approx. 18

Please mark my answer as brainliest

kykrilka [37]2 years ago

3 0

Answer:

18.01

Step-by-step explanation:

c^2=a^2+b^2-2abcos 30=

= 16^2+30^2-2(16)(30)(cos30) cos30=0.866

= 1156-480√3 = 324.6156

c=√324.6156=18.01

You might be interested in

The double number line shows that 4 pounds of tomatoes cost $14. How much does it cost for 1 pound of tomatoes

Anton [14]

Answer:

3.5

Step-by-step explanation:

You would do 14 divided by 4.

1pound =3.5

4 0

2 years ago

Read 2 more answers

PLS HELP<br> Solve |x|+7<4

malfutka [58]

Its the first answer

7 0

2 years ago

Can someone answer this question??

Andrews [41]

Answer:

don't ask for an explanation. your answer is below.

Step-by-step explanation:

$\frac{(xy+1)^x^+^y^-^(^x^+^y^)(x-y)^x^+^yy^2^xx^-^x^-^y}{(xy-1)^y^+^x}$

8 0

2 years ago

Can someone please help me

yarga [219]

Answer:

A) <X

Step-by-step explanation:

X - it’s opposite the longest side

7 0

2 years ago

What is the geometric mean between 7 and 12

Tresset [83]

Answer:

Geometric Mean = 9.17

Step-by-step explanation:

Here,

a = 7

b = 12

Geometric mean = root(ab)

= root( 7 x 12)

= root(84)

= 9.17

6 0

2 years ago

Read 2 more answers