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lukranit [14]
3 years ago
13

Find the percent decrease, Round to the nearest percent: From 90 points to 45 points.

Mathematics
2 answers:
ira [324]3 years ago
7 0
The answer  will be 45 points cause you subtract 45 from 90

Delvig [45]3 years ago
4 0

Answer:

The decrease in percent is 50 %

Step-by-step explanation:

Initial point is 90 while the final point is 45. We need to find the percent decrease. Percent change is given by :

\% =\dfrac{\text{change}}{\text{original amount}}\times 100

\% =\dfrac{90-45}{90}\times 100

\%=50\%

So, the percent decrease is 50 percent. Hence, this is the required solution.

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(8x-7)+5 when x is 2<br><br>​
Irina-Kira [14]

Answer:

If X=2 then the equation would be solved starting with 8x2=16 then take 16 and subtract it by 7 which would equal 9, then you take 9 and add 5 to it and that would give you the answer of 14

Step-by-step explanation:

(8x-7)+5   x=2

(8x2-7)+5

(16-7)+5

9+5

<u>Answer 14</u>

I hope this helps you

4 0
3 years ago
Please help me its due in 30 mins
scoray [572]

Answer:

-11 im pretty sure

Step-by-step explanation:

8 0
2 years ago
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Coterminal angles are found by adding/subtracting 2\pi or 360, so D.
6 0
3 years ago
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What is the common angle of triangle PQT and triangle RSQ?
Elodia [21]

we know that

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therefore

the answer is

angle\ PQT

6 0
3 years ago
Read 2 more answers
The product of a number, x, and 3 is six more than the product of the number and 2.
Pavel [41]

Answer:

  • 3x = 6 + 2x

Step-by-step explanation:

The word "product" defines multiplication between two numbers. Those numbers are x and 3. The word "is" defines the "equal sign". The word "more" defines addition. Now, using these definitions, let's create an equation.

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  • => 3x = 6 + 2x

Hence, Option C is correct.

7 0
2 years ago
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