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dem82 [27]
3 years ago
12

What is the slope of the line shown?

Mathematics
1 answer:
const2013 [10]3 years ago
4 0

Answer:

-2

Step-by-step explanation:

down 4 over 2 meaning it's negative; simplify

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The cost of 8 tacos is $6.00 at henry's food truck. what would be the cost of 13 tacos at the food truck?
saw5 [17]
$9.75 because one taco is 0.75 and 13 x 0.75 is $9.75
4 0
3 years ago
Airline fares for a flight from Dallas to Austin are $30 for first class and $25 for tourist class. If a flight had 52 passenger
12345 [234]
Well what you should do is add 25,30 and 52 then do 1360 divided by 25+52+30 then answer that equation and it should get you to your answer.
4 0
4 years ago
Read 2 more answers
Factorise<br><br>a² - 144<br>Please factorise this​
charle [14.2K]

Answer:

  • \bf\pink{(a-12)\times (a+12)}

Step-by-step explanation:

<h2><u>Given Expression</u> :-</h2>

  • \bf\blue{a^{2} - 144}

<h2><u>Steps to factorise</u> :-</h2>

\longrightarrow\:\:\bf\red{a^{2} - 144}

  • Write the number in the exponential form with an exponent of 2

\longrightarrow\:\:\bf\orange{a^{2}-12^{2}}

  • Using a²-b² = (a-b)(a+b), factor the expression.

\longrightarrow\:\:\bf\purple{(a-12)\times (a+12)}

(<u>Refer the attachment for graph representation</u>)

<h2><u>Graph Details</u> :-</h2>

\bigstar\:\:\bf{y=a^{2}-144}

  • \rm{ Roots \:\:(-12,\:0)\:(12,\:0)}

  • \rm{Domain \:\:a \in {\mathbb{R}}}

  • \rm{Range \:\:y\in \bigg( -144,\:+\infty \bigg) }

  • \rm{Minimum \:\: (0,\:-144)}

  • \rm{Vertical\: Intercept\:\:(0,\:-144)}

4 0
3 years ago
Read 2 more answers
What is the value of the expression (2)⁶<br>HELP!!​
vovikov84 [41]

Answer:

64

Step-by-step explanation:

you would multiply 2x2 then 2x4 then 2x8 then 2x16 then 2x32 and youget 64

(the first one just makes 2)

8 0
3 years ago
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This season, Lisa's lacrosse team has won $\frac 23$ of their home games (games played at Lisa's school), but just $\frac 25$ of
8090 [49]
The team has played 24 home games.

Let h be the number of home games and a be the number of away games.  The total number of games is 49; this gives us
h+a=49

They won 2/3 of the home games and 2/5 of the away games; there were 26 games won.  This gives us
2/3h + 2/5a = 26

In the first equation we isolate h by subtracting a from both sides:
h+a-a=49-a
h=49-a

Substitute this into the second equation:
2/3(49-a)+2/5a = 26

Using the distributive property, we have
2/3*49 - 2/3*a + 2/5a = 26
98/3 - 2/3a + 2/5a = 26

Finding a common denominator to combine like terms, we have
98/3 - 10/15a + 6/15a = 26
98/3 - 4/15a = 26

We want to convert the whole number to thirds as well; 26 = 26*3/3 = 78/3:
98/3 - 4/15a = 78/3

Subtracting 98/3 from both sides:
98/3 - 4/15a - 98/3 = 78/3 - 98/3
-4/15a = -20/3

Divide both sides by -4/15:
a = -20/3 ÷ -4/15
a = -20/3 × - 15/4 = 300/12 = 25

There were 25 away games.

This means there were 49-25 = 24 home games.
3 0
4 years ago
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