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Iteru [2.4K]
2 years ago
6

I need this answered asap!!!

Mathematics
1 answer:
oksano4ka [1.4K]2 years ago
8 0
185 kilometers I hope the answer is right
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Graph solve for y 5y-x=20
Tomtit [17]

5y-x=20            <em>add x to both sides</em>

5y=x+20          <em>divide both sides by 5</em>

\boxed{y=\dfrac{1}{5}x+4}

It's the equation of a line. We need only two points to the plot the graph.

Choice any two values of x. Put them to the equation of a line and calculate the values of y.

for x = 0:

y=\dfrac{1}{5}(0)+4=0+4=4\to(0,\ 4)

for x = 5:

y=\dfrac{1}{5}(5)+4=1+4=5\to(5,\ 5)

3 0
2 years ago
Read 2 more answers
In the pediatric unit of a hospital has 165 beds how many are there if each room holds 3 beds
andrew-mc [135]

Answer:

There are 55 rooms

Step-by-step explanation:

There are 165 beds in the hospital. Each room contains 3 beds. In order to find the number of beds per room, take the total number of beds and divide it by the number of rooms in each bed. 165/3=55. There are 55 rooms in the hospital, all containing 3 beds.

Hope this helps!

8 0
2 years ago
The surface area of the solid is about ____ inches squared
Dafna11 [192]

Answer:

Surface area of the whole figure=  320.28inch^2

Step-by-step explanation:

The surface area of the figure :

Surface area of the cylinder(excluding top)+Surface area of the cone(excluding bottom)

Radius of the cylinder=3 inch     and  Height of cylinder=13 inch

Surface area of the cylinder with one circular face

                                    =2\pi rh+\pi r^2

As,     \pi =\frac{22}{7}= 3.14

   =(2*3.14*3*13)+(3.14*3*3)\\\\=244.92+28.26\\\\=273.18inch^2

Surface area of the cone excluding  base:

                =\pi *r*l

l= slant height=5 inch       r= radius= 3 inch

Surface area of the cone =3.14*3*5

                                        =47.1inch^2

Total surface area of the whole figure=273.18+47.1

                                                           =  320.28inch^2

5 0
3 years ago
Fran has a plank of wood 4.65 meters long. She wants to cut it into pieces 0.85 meters long. How many pieces of wood that length
DochEvi [55]
5 pieces. 4.65÷0.85=5. so u divide and ur answer is 5
3 0
3 years ago
Simplify completely.<br><br> (w15/w5)4<br><br> Enter your answer in the box.
Vlad [161]

Answer:w40

Step-by-step explanation:

w15/w5 = w10

(w10)^4 = w40

3 0
3 years ago
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