The length of a rectangle is 24 units. Can the perimeter x of the rectangle be 60 units when the width y is 11 units

Please help with A,B for 10 points.

denis-greek [22]

Answer:

y= (C -Ax)/B

x= (C -By)/A

Step-by-step explanation:

Ax+ By = C

solve for y

Subtract AX from each side

Ax+ By - Ax = C-Ax

By = C -Ax

Divide by B

By /B= (C -Ax)/B

y= (C -Ax)/B

solve for x

Subtract By from each side

Ax+ By - By = C-By

Ax = C -By

Divide by A

Ax/A= (C -By)/A

x= (C -By)/A

4 0

2 years ago

Read 2 more answers

A triangle has two sides of length 9 and 14 what is the smallest possible whole number length for the third side

melisa1 [442]

Let the third side = x.

The sum of any two sides must be greater than the third side

14 + 9 > x

23 > x

14 + x > 9

x > -5

9 + x > 14

x > 5

So 5 < x < 23

6 0

2 years ago

The function C(L) = |L – 105| can be used to determine the difference between the expected and actual crop of lemons, L, from a

REY [17]

Answer:

w(C(L))= 0.25 |L - 105|

Step-by-step explanation:

you plug in C(L) into L in w(L)

7 0

3 years ago

1. Bob tried to answer the following question by finding the missing angle and rounding the answer to the nearest degree.

iren2701 [21]

Answer:

Part 1)

Bob's mistake was to have used the cosine instead of the sine

The measure of the missing angle is $53.13\°$

Part 2) The surface area of the pyramid is $288\ cm^{2}$

Step-by-step explanation:

Part 1)

Let

x----> the missing angle

we know that

In the right triangle o the figure

The sine of angle x is equal to divide the opposite side angle x to the hypotenuse of the right triangle

$sin(x)=\frac{16}{20}$

$x=arcsin(\frac{16}{20})=53.13\°$

Bob's mistake was to have used the cosine instead of the sine

Part 2) we know that

The surface area of the square pyramid is equal to the area of the square base plus the area of its four lateral triangular faces

so

$SA=b^{2}+4[\frac{1}{2}(b)(h)]$

where

b is the length side of the square

h is the height of the triangular lateral face

In this problem

$h=b/2$ -------> by an 45° angle

so

$b=2h$

$sin(45\°)=\frac{h}{6\sqrt{2}}$

$h=6\sqrt{2}(sin(45\°))=6\ cm$

Find the value of b

$b=2(6)=12\ cm$

Find the surface area

$SA=12^{2}+4[\frac{1}{2}(12)(6)]=288\ cm^{2}$

3 0

3 years ago

You have decided to start saving for college and open up a 529 account. You invest $5,000 into the account at a 2% interest rate

raketka [301]

You will have $5,525.39 after 5 years.

Because the interest is compounded monthly, you need to convert the interest rate and the term of investment to a monthly basis.

Monthly interest = 2% / 12 = 2/12%

Term of investment = 5 x 12 = 60 months

To find the amount you will have in 5 years, use the formula:

<em>Future value = Amount * ( 1 + interest) ^ term of investment </em>

= 5,000 x ( 1 + 2/12%)⁶⁰

= $5,525.39

In conclusion, your investment will have compounded to $5,525.39 in 5 years.

<em>Find out more at brainly.com/question/3473483.</em>

6 0

3 years ago