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Hatshy [7]
3 years ago
12

Which expression represents the following situation ? multiply the sum of.

Mathematics
1 answer:
Dennis_Churaev [7]3 years ago
4 0
The sum of a number and three is (n+3)

The difference of 8 and the number is (8-n)

And if we multiply them we get:

(n+3)(8-n)  if you wanted it expanded...

8n-n^2+24-3n

-n^2+5n+24
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At a pie eating contest johnny ate 8 pies in 5 mins how long did johnny spend on each pie
HACTEHA [7]
8/ 5 = 1 minute and 36 seconds
3 0
3 years ago
PLEASE I NEED HELP REAL QUICK!! Which statement best describes the function below?
Advocard [28]

Answer:

The answer is B) It is a many-to-one function

Step-by-step explanation:

According to the Fundamental Theorem of Algebra, the number of zeros or roots of the equation is equal to the highest degree among the terms. Theerefore for every value of y, there are 3 equivalent x's.

4 0
3 years ago
MN is parallel to PO. Find each unknown angle measure.<br> 24<br> ON<br> 22°<br> M<br> S
tatiyna

Answer:

Step-by-step explanation:

MN // PO

∠OMN =∠POM     { alternate interior angles}

∠OMN  = 34

∠PMO + ∠OMN + ∠1 = 180  {STRAIGHT LINE}

22 + 34 +∠1 = 180

56 +∠1 = 180

∠1 = 180 - 56

∠1 = 124

∠OPM  =∠1   { Corresponding angles, PO//MN AND PM IS TRANSVERSL}

∠OPM = 124

3 0
3 years ago
What is the value of b? 2x2-6x-20=0
spin [16.1K]

Answer:

b = -6

Step-by-step explanation:

We use the general equation   a*x^2 + bx + c = 0,  the Quadratic Equation.

Compare it to 2x^2 - 6x - 20 = 0

b = -6 here

6 0
4 years ago
The interior angles formed by the sides of a hexagon have measures that sum to 720°.
ira [324]

Answer:

F=140

Step-by-step explanation:

Remember that all angles will be able to add to 720 so you should get something like this:

130+120+110+x-20+x-60+x-40=720      

Then solve for x to do this:

130+120+110+x-20+x-60+x-40=720

360-120+3x=720

3x+240=720

3x=480

x=480/3

x=160

With x=160, you can plug in to solve and find that F=140

7 0
3 years ago
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