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steposvetlana [31]

3 years ago

11

Which expression has a value of 1?

2 answers:

Ket [755]3 years ago

8 0

Answer:

x/x=1

Step-by-step explanation:

when divide any two things which are equal then the answer is 1!!!

myrzilka [38]3 years ago

7 0

Answer:

x/x=1

Step-by-step explanation:

is the answer to your problem :)

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Determine the intercepts of the line that passes through the following points. (-5,-7) (0,-5) (5,-3)

MAVERICK [17]

To find the y intercept you use this equation:

y2 - y1

Same for x intercept:

x2 - x1

Pick two points, put in the values, and solve.

(-5,-7) and (0,-5)

-5 - (-7) = 2
0 - (-5) = 5

The y intercept is (0,2)
The x intercept is (5,0)

Hope this helps! :)
-Peredhel

4 0

3 years ago

Hi please help me no links thank you

olya-2409 [2.1K]

Step-by-step explanation: (I'm not gonna' do it <em>all</em> for you tho)

to convert from <u>percent to fraction</u>:

70% = $\frac{70}{100} =\frac{7}{10}$

to convert from <u>fraction to percent</u>:

$\frac{11}{20}=\frac{55}{100}$ = 55%

to convert from <u>fraction to decimal</u>:

$\frac{3}{25} =\frac{12}{100} =0.12$

to convert from <u>decimal to fraction</u>:

$1.25=\frac{125}{100} =1\frac{25}{100} =1\frac{1}{4}$

to convert from <u>percent to decimal</u>:

0.2% = $\frac{0.2}{100} =0.002$

to convert from <u>decimal to percent</u>:

$0.4= (0.4*100)$ % = 40%

With that, you can solve the rest on your own

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3 years ago

Bret wants to plot a graph to show the prices of different numbers of skateboards. He has to plot the following points:

Rudik [331]

From 0 to 200 at intervals of 50

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2 years ago

Brent bought shirts for $50. Each shirt cost $10. How many shirts did he buy?

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Read 2 more answers

A cone-shaped pile of sawdust has a base diameter of 38 feet, and is 14 feet tall. Find the volume of the pile

Romashka-Z-Leto [24]

Answer:

Given: Diameter of cone = 38 feet and height of cone = 14 feet.

Volume of cone V with radius r is one-third the area of the base B times the height h.

i,e $V = \frac{1}{3} B \cdot h$ = $\frac{1}{3} \pi r^2h$ ......[1]

,where B = $\pi r^2$

First find the radius(r);

Using Diameter(D) = 2r

38 =2r

Divide both side by 2 we get;

$\frac{38}{2} =\frac{2r}{2}$

Simplify:

19 = r

or r =19 feet

Now, substitute the value of r = 19 feet and h = 14 feet in [1] [ Use value of $\pi = \frac{22}{7}$ ]

then, we have:

$V = \frac{1}{3} \pi r^2h = \frac{1}{3} \cdot \frac{22}{7} \cdot (19)^2 \cdot (14)$

or

V = $=\frac{1}{3}\cdot 22 \cdot 19 \cdot 19 \cdot 2 = \frac{22 \cdot 19 \cdot 19 \cdot 2}{3}$

or

V = $\frac{15884}{3} =5,294.66667$ ≈ 5,294.67 cubic feet.

therefore, the volume of pile is; ≈ 5,294.67 cubic feet.

4 0

3 years ago