3 years ago

Plzzzz help right answer gets a brainly!

Mathematics

2 answers:

ddd [48]3 years ago

8 0

I think it’s the first one

masha68 [24]3 years ago

5 0

Answer: A, The line starts at 9 and ends at 29

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A ship is sailing on the sea. It travels 50 miles at 60° to the horizontal. Then the ship travels 90 miles at 30° to the horizon

pav-90 [236]

Answer:

$(25\sqrt{3}+45)\ miles$

Step-by-step explanation:

we know that

The total vertical distance (total miles North) traveled is equal to

$d=50sin(60^o)+90sin(30^o)$

Remember that

$sin(60^o)=\frac{\sqrt{3}}{2}$

$sin(30^o)=\frac{1}{2}$

substitute

$d=50(\frac{\sqrt{3}}{2})+90(\frac{1}{2})$

$d=(25\sqrt{3}+45)\ miles$

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4 years ago

The Great Outdoors is having a sale on their road bikes. The store is also offering financing to those who qualify. The road

evablogger [386]

I think the answer is D hopes this helps

5 0

3 years ago

Read 2 more answers

3x+2y=8 how to solve

GarryVolchara [31]

8-3x
Divide the whole thing by 2 so it would be y=4-1.5x

6 0

3 years ago

What is 2^3 x 2^7= equivalent to

goldenfox [79]

Answer:

3.940201X 10^115

Step-by-step explanation:

2^3x (2x2x2x2x2x2x2)

2^3x128

2^384

3.940201 x 10^115

7 0

3 years ago

PLEASE HELP The volume of a cube is defined by the function, V(x), where the volume is measured in cubic meters. Find a polynomi

olya-2409 [2.1K]

we have

$V(x)=x^3-12x^2+48x-64$

we know that

The volume of a cube is equal to

$V=b^{3}$

where

b is the length side of a cube

Using a graph tool------> find the roots of the polynomial

see the attached figure

x=4

$x^3-12x^2+48x-64=(x-4)^{3}$

therefore

<u>The answer is</u>

the length side of a cube is equal to (x-4)

5 0

3 years ago