All categories

3 years ago

Does anyone Know what y = 1.6x + 48?

Mathematics

1 answer:

mel-nik [20]3 years ago

6 0

Answer:

49.6 is what y is equal to

Step-by-step explanation

You might be interested in

Use the drop-down menus to complete each equation so the statement about its solution is true. 5−4+7x+1=

gogolik [260]

Answer:

You need to put more details man!

Step-by-step explanation:

4 0

3 years ago

Increase £80 by 15%<br>

Juliette [100K]

The answer to your question is 92

3 0

2 years ago

Check my answer please? Get 25 points + Brainliest!!

Zigmanuir [339]

No its sss because you have no given angles only sides

7 0

3 years ago

Write -6/11 as a decimal step by step please

Brums [2.3K]

Answer:

-0.545454545454 repeating. there shouldnt be any steps its simple calculation.

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

A rope of length 18 feet is arranged in the shape of a sector of a circle with central angle O radians, as shown in the

creativ13 [48]

Answer:

$A(\theta)=\frac{162 \theta}{(\theta+2)^2}$

Step-by-step explanation:

The picture of the question in the attached figure

step 1

Let

r ---> the radius of the sector

s ---> the arc length of sector

Find the radius r

we know that

$2r+s=18$

$s=r \theta$

$2r+r \theta=18$

solve for r

$r=\frac{18}{2+\theta}$

step 2

Find the value of s

$s=r \theta$

substitute the value of r

$s=\frac{18}{2+\theta}\theta$

step 3

we know that

The area of complete circle is equal to

$A=\pi r^{2}$

The complete circle subtends a central angle of 2π radians

using proportion find the area of the sector by a central angle of angle theta

Let

A ---> the area of sector with central angle theta

$\frac{\pi r^{2} }{2\pi}=\frac{A}{\theta} \\\\A=\frac{r^2\theta}{2}$

substitute the value of r

$A=\frac{(\frac{18}{2+\theta})^2\theta}{2}$

$A=\frac{162 \theta}{(\theta+2)^2}$

Convert to function notation

$A(\theta)=\frac{162 \theta}{(\theta+2)^2}$

6 0

3 years ago