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4 years ago

Owning a small and successful business isn't easy! There is a monthly cost of shipping

Mathematics

1 answer:

galben [10]4 years ago

8 0

nwere ike nwa osisi poop pusi ibu onu nkita meow n'anya papa 46721

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2. 17 = T - 9

Tpy6a [65]

2. t = 26
3. c= 16
4. y= 13
5. y= -9
6. s= -4
7. x= -2
8. x= 4
9. x= -2/7
10. y= 28/5

7 0

3 years ago

Read 2 more answers

I upped the steaks plz answer this, I will give brainiest

Bad White [126]

Answer:

$\displaystyle x = \frac{3}{4}$

Step-by-step explanation:

we are given that

$\displaystyle P = \left(x, - \frac{ \sqrt{7} }{4} \right)$

we want to figure out x

remember that,

In unit circle x coordinate is considered cos and y coordinate is considered sin

so in order to figure out x we should figure out the value of cos to do we can consider Pythagoras trig indentity

given by

$\displaystyle \sin ^{2} ( \theta) + { \cos}^{2} ( \theta) = 1$

we are given sin=-√7/4 thus

substitute:

$\displaystyle \left( - \frac{ \sqrt{7} }{4} \right) ^{2} + { \cos}^{2} ( \theta) = 1$

simplify square:

$\displaystyle \frac{7}{16} + \cos ^{2} ( \theta) = 1$

move left hand side expression to right hand side and change its sign:

$\displaystyle \cos ^{2} ( \theta) = 1 - \frac{7}{16}$

simplify Substraction:

$\displaystyle \cos ^{2} ( \theta) = \frac{9}{16}$

square root both sides:

$\displaystyle \cos ^{} ( \theta) = \pm\frac{3}{4}$

since in unit circle cos is x and P belongs to Q:IV negative cos isn't applicable

hence,

$\displaystyle x = \frac{3}{4}$

5 0

3 years ago

A plane flies over city A and reaches city B 115 miles away in 15 minutes.find the speed of the plane in the miles per hour assu

dybincka [34]

Hopefully i helped you.

7 0

3 years ago

Read 2 more answers

Will give brainliest!

klemol [59]

Answer is C. y=1/3x+3
the slope is going to be 1/3 (opposite of -3/1) and if go to the point 3,4 and go down one and left 3, you will get a y intercept as 3

8 0

3 years ago

There are 180 dogs. If 35% of them are huskies, how many huskies are there? * Your answer

raketka [301]

Answer:

The answer is: 63

Step-by-step explanation:

Divide 180 by 35% to find how many are huskies

and its 63.

Check on calculator to make sure: 180 ÷ 35% = 63

3 0

3 years ago