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Stells [14]
3 years ago
15

Which equation represents a proportional relationship between x and y values

Mathematics
1 answer:
Troyanec [42]3 years ago
4 0
Remember this! The equation that represents a proportional relationship, or a line, is y=kx, where k is the constant of proportionality.
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Libby is putting together a piece of furniture. She notices that two of the pieces form a right angle. If these right angles are
Anton [14]

Answer:

Each angle  within that right angle measure 45 degrees.

Step-by-step explanation:

Given:

The two pieces of furniture forms Right angle

The Right angle  is bisected by another bar

To Find:

what would each angle measure within that right angle = ?

Solution:

The Two furniture are attached such that the ange betwwn them is right angle.

The right angle measures 90 degrees

Then an another bar bisects this right angle.

The word bisects means divided into two equal halves

so bisecting the right angle means, bisecting 90 degrees

=> \frac{90}{2}

=>45 degrees

3 0
4 years ago
The circumference of a
timama [110]

9514 1404 393

Answer:

  • 160,000 m²
  • 16 ha

Step-by-step explanation:

The side length of a square is 1/4 of the perimeter, so the side length of the square orchard is (1600 m)/4 = 400 m.

The area of a square is the square of the side length, so the area of the orchard is (400 m)² = 160,000 m².

A hectare is 10,000 m², so the area of the orchard in hectares is ...

  16·(10,000 m²) = 16 ha

3 0
3 years ago
Lulu has exactly enough fencing to go around her rectangular garden. She has 40 m of fencing and the garden is 8 m wide. What is
vesna_86 [32]

Answer:12 m

Step-by-step explanation:

Given

Width of garden W=8\ m

Total fencing T=40\ m

If Lulu has enough fencing to go around her rectangular garden then , it should be equal to perimeter of garden

Suppose L is the length of garden

Therefore perimeter is P=2(L+W)

2(L+W)=40

L+W=20

L=20-8=12\ m

thus length of fencing is 12\ m

4 0
4 years ago
Imani bought books for college and paid 35% of the total cost. Her parents paid the remaining balance of $438.75. The total cost
Gnom [1K]

Answer:

\$675

Step-by-step explanation:

Remember that

100\%-35\%=65\%=65/100=0.65

Let

x ----> the total cost of the books

we know that

The total cost of the book multiplied by 0.65 must be equal to $438.75

so

The linear equation that represent this situation is

0.65x=438.75

solve for x

x=438.75/0.65\\x=\$675

5 0
3 years ago
I would love some help please!
bekas [8.4K]
Plant C, because it shows at the thirty day mark that they have the highest production rate.
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3 years ago
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