Annie spent $70 at a store and $35 at a pet store what percent of the money did she spend?

In the figure, point E is on line DG .

g100num [7]

Hello there.

What is the measure of ∠GEH?

Answer: 141°

3 0

2 years ago

0.6 + 15b + 4 = 25.6 all equivelant

Mila [183]

Answer:

0.6 + 15b + 4 = 25.6 all equivelant

Step-by-step explanation:

0.6 + 15b + 4 = 25.6 all equivelant

3 0

2 years ago

You have 42 ft. of fencing (1 ft. segments) to make a rectangular garden. How much should each side be to maximize your total ar

Verizon [17]

Answer:

$Length=10.5\ ft$

$Width=10.5\ ft$

$Area=110.25\ ft^{2}$

Step-by-step explanation:

Let

x----> the length of the rectangular garden

y---> the width of the rectangular garden

we know that

The perimeter of the rectangle is equal to

$P=2(x+y)$

we have

$P=42\ ft$

so

$42=2(x+y)$

simplify

$21=(x+y)$

$y=21-x$ ------> equation A

Remember that the area of rectangle is equal to

$A=xy$ ----> equation B

substitute equation A in equation B

$A=x(21-x)$

$A=21x-x^{2}$ ----> this is a vertical parabola open downward

The vertex is a maximum

The y-coordinate of the vertex is the maximum area

The x-coordinate of the vertex is the length side of the rectangle that maximize the area

using a graphing tool

The vertex is the point $(10.5,110.25)$

see the attached figure

so

$x=10.5\ ft$

Find the value of y

$y=21-10.5=10.5\ ft$

The garden is a square

the area is equal to

$A=(10.5)(10.5)=110.25\ ft^{2}$ ----> is equal to the y-coordinate of the vertex is correct

6 0

3 years ago

Find the area of the parallelogram. 3 yd 9 yd

Firlakuza [10]

27 yd2 (b•h) it’s just like a rectangle

4 0

3 years ago

Read 2 more answers

What is the length of the diagonal, d, of the rectangular prism shown below?

melisa1 [442]

The answer is 7 units

6 0

3 years ago