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Orlov [11]
3 years ago
15

Write an equivalent expression for (m+5)(m-3)

Mathematics
1 answer:
AleksandrR [38]3 years ago
4 0

Solve using the foil method (first, outside, inside, last).

(m + 5)(m - 3)

Your steps using foil should look like:

  1. m * m
  2. m * -3
  3. 5 * m
  4. 5 * -3

After multiplying, rewrite your expression.

m² - 3m + 5m - 15

The last step to simplifying this expression is to combine like terms, which are -3m + 5m.

<h3>m² + 2m - 15</h3>
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I need help ples. <br> What is the volume of composite solid?
Lilit [14]

Answer:

58 13/32 ft. cubed

Step-by-step explanation:

Horizontal Shape: 6 x 5/2 x 7/4 = 26 1/4 ft.

Vertical Shape: 7/2 x 21/4 x 7/4 = 32 5/32 ft.

Total Volume: 26 1/4 + 32 5/32 = 58 13/32 ft. cubed

If this helped can I get brainliest :)

6 0
3 years ago
Finn bought a yoyo from a company that claims that, with each retraction, the string rolls up by 80% of the original length. He
lubasha [3.4K]
<span><span /><span><span>1st      3 <span>                      0.80 </span> <span>                 2.40 </span> </span> <span> <span>                   
2nd     2.40 </span> <span>                 0.80 </span> <span>                 1.92 </span> </span> <span> <span>                   
3rd     1.92 </span> <span>                 0.80 </span> <span>                 1.54 </span> </span> <span> <span>                   
4th     1.54 </span> <span>                 0.80 </span> <span>                 1.23 </span> </span> <span> <span>                   
5th     1.23 </span> <span>                 0.80 </span> <span>                 0.98 </span> </span> <span> <span>                   
6th     0.98 </span> <span>                 0.80 </span> <span>                 0.79 </span> </span> <span> <span>                   
7th     0.79 </span> <span>                 0.80 </span> <span>                 0.63 </span> </span> <span> <span>                   
8th     0.63 </span> <span>                 0.80 </span> <span>                 0.50 </span> </span> <span> <span>                   
9th     0.50 </span> <span>                 0.80 </span> <span>                 0.40 </span> </span> <span> <span>                   
10th   0.40 </span> <span>                 0.80 </span> <span>                 0.32
total:  13.39

13.39 rounded to 13.40 is the sum of the length of string after 10 throws.

Based on the table: I generated the formula:

f(x) = 3 
</span></span></span></span>×<span><span><span><span> 0.80</span></span></span></span>ˣ

where the exponent x represents the number of throws.
8 0
4 years ago
1.Find the product of 419 and 321. ​
Yakvenalex [24]

Answer:

134499

Step-by-step explanation:

When someone asks for the product of something they are saying multiply the two values.

So,

419 x 321 = 134,499

4 0
4 years ago
Read 2 more answers
Please help me if you can
MA_775_DIABLO [31]

Answer:

y = .025x +20

The y intercept is the value when x = o, or the starting value.  In this case, it is the temperature in degrees F at a depth of 0 meters.

Step-by-step explanation:

We have a point a (0,20) and a point at (2 , 20.05)

We can find the slope from

m = (y2-y1)/(x2-x1)

   = (20.05-20)/(2-0)

   = .05/2

     =.025

One of the points (0,20) is the y intercept  since x=0

We can use the slope intercept form of the equation

y= mx+b

y = .025x +20


The y intercept is the value when x = o, or the starting value.  In this case, it is the temperature in degrees F at a depth of 0 meters.

3 0
3 years ago
Read 2 more answers
Hospital administrator Jake Rosen was recently convicted for fraud he committed against his employer, Cedar Hospital Systems. Ov
dexar [7]

Step-by-step explanation:

Employee frauds are one of most common form of frauds which can be detected in a company. There can be many types or forms of employee frauds.  

the major types are:

• Asset Misappropriation

• Bribery and Corruption

• Data theft

• Vendor Fraud

• Payroll Fraud

• Accounting Fraud

2. The hospital could have detected the fraud going on earlier if they had consulted the help of an audit firm this could have helped exposed the fraud earlier.

6 0
3 years ago
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