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GuDViN [60]
3 years ago
9

Combine like terms: 14.3m-6+m^2-5m+1 15.7x+4(2x-6) 16.b^2+3+2b^2+4-7 17.3(p+5)-8+11p

Mathematics
1 answer:
liubo4ka [24]3 years ago
4 0
14. -6m²-2m+1
15. 14x-24
16.3b²
17.14p+7
do you need the steps?
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Answer the questions please
Drupady [299]

Answer:

4.  988 people

5. a. 7 quarters

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    c. 5 quarters 5 dimes

    d. 4 quarters 7 dimes 1 nickel

1.  $65.65, $5.05

2. $7.70, $15.40

3. a. 7 quarters

    b. 6 quarters 2 dimes 1 nickel

    c. 5 quarters 5 dimes

    d. 4 quarters 7 dimes 1 nickel

4. 31 bags

5. $30, $4.50

Step-by-step explanation:

4. take value times percent.

5. think coins

1. find difference then divide by number of days (13)

2. multiply by 1/3 then find difference.

3. think coins

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3 years ago
Use the slope formula to find the slope of the line through the points (2,10) and (10,−8).
Salsk061 [2.6K]

The slope formula is the changes of two y-values over/to the changes of two x-values.

\large \boxed{m =  \frac{y_2 - y_1}{x_2 - x_1} }

Substitute two given points in the formula to find the slope. The m-term represents the slope from y = mx+b.

\large{m =  \frac{10 - ( - 8)}{2 - 10} } \\  \large{m =  \frac{10 + 8}{ - 8} } \\  \large{ m =  \frac{18} { - 8} \longrightarrow  \frac{9}{ - 4} } \\  \large \boxed{m =  -  \frac{9}{4} }

Answer

  • The slope is -9/4.

Hope this helps and let me know if you have any doubts!

6 0
3 years ago
Read 2 more answers
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Answer:

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Step-by-step explanation:

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2 years ago
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SSSSS [86.1K]
Soccer buys more; divide each

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Soccer buys more balls per player
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2 years ago
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scoundrel [369]
4/12 for 1/3 and 9/12 for 3/4
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3 years ago
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