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lbvjy [14]
3 years ago
6

I need help with this

Mathematics
2 answers:
PIT_PIT [208]3 years ago
7 0
2x+8y
2x+8times2
2x+16
18x
Your final answer is 18x!
valina [46]3 years ago
4 0
This is my solution for your problem

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PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! SUPER IMPORTANT QUESTION!!!
Anettt [7]

Answer:

Distance between two cities is 193.94 miles.

Step-by-step explanation:

We have,

Madison and Wisconsin have latitudes 43.0731°N and 45.9172°N respectively.

Thus, their difference is 45.9172°N - 43.0731°N = 2.8441°

We assumed, the diameter of earth is 7917.5 miles.

So, the radius = \frac{7917.5}{2} = 3958.75 miles

So, using the cosine formula, we have,

a^{2}=b^{2}+c^{2}-2bc\cos A

i.e. a^{2}=3958.75^{2}+3958.75^{2}-2\times 3958.75\times \cos 2.8441

i.e. a^{2}=31343403.13\times 0.0012

i.e. a^{2}=37612.08

i.e. a= 193.94 miles.

Hence, the distance between two cities is 193.94 miles.

8 0
3 years ago
Choose the best decimal to represent 53/7​
Arlecino [84]
Are there choices?

ANSWER BELOW

The answer is 7.5714

53 divided by 7
8 0
4 years ago
Read 2 more answers
A flagpole is 48 feet tall.
Vadim26 [7]

Root 50^2 - 48^2 = 14ft

The distance of the base is 14ft

Hope this helps!

4 0
2 years ago
What is the length of the hypotenuse? If necessary, round to the nearest tenth.
Radda [10]

Answer:

2.8 inches

Step-by-step explanation:

We can use the formula [ a^2 + b^2 = c^2 ] to solve.

2^2 + 2^2 = c^2

4 + 4 = c^2

8 = c^2

√8 = √c

c ≈ 2.8

Best of Luck!

6 0
2 years ago
Read 2 more answers
What is the first step to solve the following system of equations using substitution?I'm x−y=72
azamat

Answer:

well how you put it together but the answer will b 2x-2y=89

Step-by-step explanation:

you have 2 x and 2 y and then 72 and 17

3 0
3 years ago
Read 2 more answers
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