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HACTEHA [7]
3 years ago
13

If a triangle being has an area of 10 square feet what is the length and width of the cover

Mathematics
1 answer:
bekas [8.4K]3 years ago
7 0
Question needs elaboration.

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A correction of "six less than twice the value of x" is
nordsb [41]

Answer:

2x-6

I don't know what you mean by correction, but that's in expression form.

8 0
3 years ago
"isotherms are drawn at regular intervals; on this map, the interval between successive isotherms is ______ fahrenheit degrees."
Marizza181 [45]

An isotherm on a geographic map is a type of equal temperature at a given date or time. And if we talk about thermodynamics, it is a curve on a Pressure – Volume diagram at a constant temperature.

 

Basing from the graph, we can actually see that the interval is:

 

10 <span>Fahrenheit degrees</span>

6 0
3 years ago
the height of a cylinder is three times the diameter of the base . The surface area of thre ylinder is 126pi ft^2. What is thr r
Over [174]
The answer is 3 ft

The surface area (SA) of a cylinder with radius r and height h is:
SA = 2πr² + 2πrh = π(2r² + 2rh)

We have:
SA = 126π ft²
h = 3 * d
d = 2r
h = 3 * 2r = 6r

126π = π(2r² + 2rh)
126 = 2r² + 2rh
126 = 2r² + 2r * 6r
126 = 2r² + 12r²
126 = 14r²
r² = 126/14
r² = 9
r = √9
r = 3
8 0
3 years ago
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True or false, A function is a relation if and only if the x-values do not repeat in a given set
salantis [7]
Its false because it can't repeat in a set.
5 0
3 years ago
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Solve the system of equations algebraically. Show all of your work.<br> y= x^2 + 2x<br> y= 3x +30
QveST [7]

Answer:

See attached below

Step-by-step explanation:

4 0
3 years ago
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