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3 years ago

IM SOOOO STUCKKKK HELLPPPPPPPPPPP!!

Mathematics

2 answers:

KonstantinChe [14]3 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]3 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

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Plz help. Will give brainliest for the best answer

mixas84 [53]

Answer:

17.3

Step-by-step explanation:

You use sine and use SOH of SOHCAHTOA. Plug in sin(25)=o/41. Do sin(25) times 41 to find o. Hope this helps.

3 0

3 years ago

Frank currently rents an

hammer [34]

9514 1404 393

Answer:

monthly payment $690.25
total interest $123,490
total repaid $248.490
difference from rent $9.75

Step-by-step explanation:

Frank's monthly payment will be $690.25.

The total of all payments will be $690.25 × 360 = $248,490.00.

The interest Frank will pay is $248,490 -125,000 = $123,490.00.

The difference between Frank's rent and his loan payment is ...

$700 -690.25 = $9.75

6 0

3 years ago

19 points Solve for c. 5/4c+12=2

VashaNatasha [74]

Answer:

C= -8

Step-by-step explanation:

I used a calculator

8 0

3 years ago

Read 2 more answers

Can I get help someone

motikmotik

Answer:

m ≤ 4250

Step-by-step explanation:

What we know:

Mr. Loureiro has to pay $25 plus 10 cents every mile.

The equation becomes 25 + 0.1x = 450

25 + 0.1x = 450

0.1x = 450 - 25

0.1x = 425

x = 4250

So, Mr. Loureiro can travel no more than 4250 mi. (m ≤ 4250)

4 0

3 years ago

A map of a rectangular park has a length of 4 inches and a width of 6 inches. It uses a scale of 1 inch for every 30 miles. What

e-lub [12.9K]

Answer:

Actual area = 21600 Sq.miles

Step-by-step explanation:

We are given;

length; L = 4 inches

Width; W = 6 inches

The scale of the map; 1 inch for every 30 miles i.e. 1 : 30

Since the scale is 1:30, let's find the find the actual dimensions and then the actual area

For the Length,

Since 1 inch represents 30 miles,

Then, 4 inches = (4 × 30)/1 = 120 miles

For the width;

Since 1 inch represents 30 miles,

Then,6 inches = (6 × 30)/1 = 180 miles

Therefore, the actual dimensions are 120 miles and 180 miles

Now, formula for area of rectangle = length × width

Thus;

Actual area = 120 × 180

Actual area = 21600 Sq.miles

8 0

3 years ago