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3 years ago

8

What is your monthly limit of expenses for renting an apartment if your annual salary is $52,485(housing should be no more than

25% of your monthly income)

1 answer:

Kisachek [45]3 years ago

4 0

Answer:

13121.25 because 25% = 1/4 so 52485/4=13121.25

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Three of the sides will require fencing and the fourth wall already exists. If the farmer has 116 feet of fencing, what are the

dolphi86 [110]

Answer:

29 ft x 58 ft

Step-by-step explanation:

Let x be the length of each side perpendicular to the wall, and y be the length of the side parallel to the wall.

The amount of wire available is:

$116 = 2x+y\\y=116-2x$

The area of the region is:

$A=xy=x(116-2x)\\A(x)=116x-2x^2$

The value of 'x' for which the derivate of the area function is zero will yield the maximum area:

$A(x)=116x-2x^2\\A'(x) = 116-4x=0\\x=29\ ft$

The value of y is:

$y=116-2*29\\y=58\ ft$

The dimensions of the region with the largest area are 29 ft x 58 ft.

7 0

3 years ago

1. With the points

malfutka [58]

Answer:

B': (-12,15)

Step-by-step explanation:

7 0

3 years ago

Find the volume of the pyramid below.

lora16 [44]

Answer:

B

Step-by-step explanation:

The volume (V) of a pyramid is calculated as

V = $\frac{1}{3}$ area of base × perpendicular height (h)

area of square base = 12 × 12 = 144 units² and h = 8, hence

V = $\frac{1}{3}$ × 144 × 8 = $\frac{1152}{3}$ = 384 units³ → B

6 0

4 years ago

Read 2 more answers

I need help 2(x + 1) = 2x + 2.

Ksju [112]

$2(x + 1) = 2x + 2\\
2x+2=2x+2\\
0=0\\
x\in\mathbb{R}$

7 0

3 years ago

33 = -u/4<br><br> please help me i really confused......

nordsb [41]

Answer:

u = -132

Step-by-step explanation:

33=-u/4

33*4=-u

132=-u

132/-1=u

-132=u

u = -132

Check:

33= -1(-132)/4

33=132/4

33=33

Hope this helps. Have a nice day.

6 0

3 years ago