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MAVERICK [17]
2 years ago
8

Help me please !!!!!

Mathematics
2 answers:
allochka39001 [22]2 years ago
6 0

Answer:

3

Step-by-step explanation:

d1i1m1o1n [39]2 years ago
6 0

Answer:

$319.50

Step-by-step explanation:

Equation:

y = 35.5 x

x = # of months

y =  total cost ($)

Plug in x = 9 into the equation

y = 35.5 (9)

y = 319.50

Answer

Missing value : $319.50

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The Hundred Years' War changed France dramatically. A great sense of national pride emerged among the French people, and they de
Sauron [17]

Answer:

C

Step-by-step explanation:

France developed a strong monarchy

5 0
3 years ago
Sketch the curve with the given vector equation. Indicate with an arrow the direction in which t increases. r(t) = 4 cos(t)i + 4
slega [8]

Answer:

The equation to this question is "x^2+y^2=16"

Step-by-step explanation:

Given value:

\to  r(t) = 4 \cos (t)i + 4 sin(t)j + k\\where \\\\\to x(t)= 4 \cos t\\\to y(t) = 4 \sin t\\\to z(t)=1\\

\to x^2+y^2= 16 \cos^2 t +16 \sin^2 t\\\\\to x^2+y^2= 16 (\cos^2 t +\sin^2 t)\\\\\therefore (\cos^2 t +\sin^2 t =1)\\\\\to x^2+y^2= 16 (1)\\\\\to x^2+y^2= 16\\\\\to z=1

 So, the curve r(t) = 4 \cos (t)i + 4 sin(t)j + k is basically a circle, which is defined in the attachment file.

7 0
3 years ago
-3x-4=-13 solve inequality plz show work!
Lady bird [3.3K]
Hello Again!

What you want to do first is add 4 to -4 and to -13. After doing so, you'll equation will look a little something like this...

-3x=9

You'll then want to divide both -3 and 9 by -3. After doing so, the equation will look like this...

x=-3

Your answer is x=-3

I hope this helps


6 0
2 years ago
Read 2 more answers
ASNWER THIS AND ILL HUG YOU
alexgriva [62]

She earns 345$ for the whole 3 years.

8 0
3 years ago
To make 12 ounces of hot chocolate 3 tablespoons of cocoa are needed how many tablespoons of cocoa are needed to make 72 ounces
tiny-mole [99]

Answer:

you would need 18 tablespoons

Step-by-step explanation:

12--->72, so 3--->18

you are multiplying it by 6

6 0
3 years ago
Read 2 more answers
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