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Natalka [10]
3 years ago
12

5m – 17 – 5 + 2m solve

Mathematics
1 answer:
timama [110]3 years ago
4 0

Answer:

5m + 2m - 17 - 5

7m - 22

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The cost of a book was decreased from 60 to 50 by what percent the price decrased with solution​
Artist 52 [7]

Answer:

The price decreased by 16 1/3%, or approximately 16.3%

Step-by-step explanation:

Use the formula for percent change. If the answer is negative, it is a percent decrease. if the answer is positive, it is a percent increase.

percent change = (new price - old price)/(old price) * 100%

In this case, use:

new price = 50

old price = 60

percent change = (new price - old price)/(old price) * 100%

percent change = (50 - 60)/60 * 100%

percent change = -10/60 * 100%

percent change = -1/6 * 100%

percent change = -100/6% = -50/3% = -16 1/3%

The price decreased by 16 1/3%, or approximately 16.3%

7 0
3 years ago
Which polynomial has the highest degree?
lina2011 [118]

Answer:

A 3x^12 - 2x^8 + x^5

Step-by-step explanation:

Degree of a polynomial:

The degree of a polynomial is given by the highest exponent of x.

In this question:

Option A: 12th degree

Option B: 1st degree

Option C: 3rd degree

Option D: 3rd degree

So the answer is given by option A.

7 0
3 years ago
Solve for x 4x(x+1)=(2x-3)(2x+5)
natima [27]

The pic is your answer.

5 0
3 years ago
Geometry help ?? points
vagabundo [1.1K]
The answer is D.
Angle U and S are both 110 degrees.
Adding the three known angles subtract from 360 leaves only 20 degrees for angle T.
4 0
3 years ago
What is the value of x?<br><br> - 40<br> - 70<br> - 140<br> - 160
Lilit [14]
70
because the little lines on the lines mean that the bottom two angles are the same
180-40=140
140/2=70
8 0
3 years ago
Read 2 more answers
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