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2 years ago

Which graph best represents -5y=-6x+15

Mathematics

1 answer:

ss7ja [257]2 years ago

7 0

Answer:

It’s definitely c

Step-by-step explanation:

Lets just say that these are simple for me?...

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FIND THE UNIT RATE 30 inches per 5 years

Leona [35]

Answer:

6 inches per year

The drawing will help

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2 years ago

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Pppllzzz hhheeelpppp ima put you on the brainly mark and list

Vera_Pavlovna [14]

Answer:

11. Eagles to Whales

12. 23:50

13. 27:23

14. 3:5

Step-by-step explanation:

11. Eagles to whales since there are 4 eagles and 2 whales

12. There are a total of 100 senators, so the ratio is 46:100, divide by 2 to get lowest terms

13. #'s are given to you 54:46, just simplify by dividing

14. 21:35, simplify by dividing common terms, which in this case is 7

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2 years ago

The sum of 1/2 and 1/5 is between 1/2 and 1.

Ivenika [448]

Answer:

7/10

Step-by-step explanation:

You can change 1/2 and 1/5 to have common denominators, which are 5/10 and 2/10.

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2 years ago

Order 3/6 2/5 1/4 in descending order

sveta [45]

It is in the right order
3/6, 2/5, 1/4

3 0

2 years ago

You have a wire that is 38 cm long. You wish to cut it into two pieces. One piece will be bent into the shape of a square. The o

Drupady [299]

Answer:16.71 cm

Step-by-step explanation:

Given

Length of wire L=38 cm

One piece is bent in the form of square and another in the form of circle

let x be the length of circle

therefore length of square side $\frac{38-x}{4}$

A=total area of square and circle

radius of circle $r=\frac{x}{2\pi }$

area of circle $A_c=\pi r^2=\pi \times (\frac{x}{2\pi })^2$

Area of square $A_s=(\frac{38-x}{4})^2$

$A=\pi \times (\frac{x}{2\pi })^2+(\frac{38-x}{4})^2$

To get the minimum value of A we get

$\frac{\mathrm{d} A}{\mathrm{d} x}=\frac{2x}{4\pi }-\frac{2(38-x)}{16}$

$\frac{\mathrm{d} A}{\mathrm{d} x}=0$

$\frac{x}{4\pi }=\frac{38-x}{16}$

$x=\frac{38\pi }{4+\pi }$

Therefore circumference of circle

$x=\frac{38\pi }{4+\pi }=\frac{119.396}{7.142}=16.717 cm$

8 0

2 years ago

Which graph best represents -5y=-6x+15￼￼￼

Which graph best represents -5y=-6x+15