3 years ago

Help asap please!!!!! Thank you

Mathematics

1 answer:

SashulF [63]3 years ago

3 0

Answer:

-1/2x + 1

Step-by-step explanation:

You might be interested in

Sara can travel 23 feet in 11 hours. Please calculate Sara's rate of speed. (round to 2 decimal places)

kari74 [83]

Answer:

How do I ask a question on here?

Step-by-step explanation:

8 0

3 years ago

(cos x - (sqrt 2)/2)(sec x -1)=0

Darya [45]

$(\cos x-\frac{\sqrt{2}}{2})(\sec x-1)$ =0 [/tex]

$=(\cos x-\frac{1}{\sqrt{2}})(\sec x-1)$ =0 [/tex]

$\frac{(\sqrt{2}\cos x-1)}{\sqrt{2}}(\frac{1}{\cos x\ }-1)=0$

(Reciprocal Identity)

$(\frac{^{\sqrt{2}\\cos x-1}}{^{\sqrt{2}}})(\frac{1-\cos x}{\cos x})=0$

$\frac{^{(\sqrt{2}\cos x-1})}{\sqrt{2}}\frac{(1-\cos x)}{\cos x}=0$

$(\sqrt{2}\cos x-1}){(1-\cos x)}=0$ (ZeroProduct Property)

$\sqrt{2}\cos x-1=0$

$\sqrt{2}\cos x=1$

$\cos x=\frac{1}{\sqrt{2}}$

$x=\frac{\Pi }{4}$

and

$1-\cos x=0$

$\cos x=1$

$x=0$

x=0 and x= $\frac{\Pi }{4}$ are the solutions.

6 0

4 years ago

Read 2 more answers

Which is the area of a circle with a diameter of 7 units? (use 3.14 for pi)

Alex777 [14]

Answer:

The area of circle = πR ^2

And diameter = 7 units

By interchanging d in R =d/2 = R =7/2 = 3.5

Step-by-step explanation:

<h3>πR ^2 =3.14 x (3.5)^2</h3><h3> =3.14 x 3.5 x 3.5</h3><h3> =38.465 (unit)^2 <em><u>Answer</u></em></h3>

<em><u>Hope</u></em><em><u> </u></em><em><u>it's help</u></em><em><u> </u></em><em><u>^_^</u></em>

3 0

3 years ago

Rita keeps her craft supplies in a container without a top. The container is a triangular prism. Rita plans to cover the outside

mrs_skeptik [129]

Answer:

436

Step-by-step explanation:

(10 x 15 x 2) + (12 x 18 x 1/2) + 18 + 10 = SA

300 + (12 x 18 x 1/2) + 18 + 10 = SA

300 + 108 + 18 + 10 = SA

300 + 108 + 28 = 436

436

3 0

4 years ago

Read 2 more answers

How long does $1250 have to be deposited at a simple interest rate of 2 1/2% before the balance is tripled?

taurus [48]

Answer:

Step-by-step explanation:

go to school and learn it

7 0

3 years ago