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3 years ago

2(3 – 8y)

Mathematics

2 answers:

Hoochie [10]3 years ago

7 0

Answer:

Step-by-step explanation:

WARRIOR [948]3 years ago

3 0

Answer:

6 -16y

Step-by-step explanation:

you distribute the 2 to each number and multiply them, so it would be 2 times 3 then 2 times -8y

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Norma-Jean [14]

Answer:

8:112 third blank put 14

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3 years ago

Solve for ∅<br> 2tan∅=10.25

Vikki [24]

Step-by-step explanation:

2tan∅=10.25

Tan∅= 10.25/2

∅= 78.95

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3 years ago

Don claims that the trianlges are congruent by SAS triangle congruence criterion because a sequence of rigid motions carries \tr

elena-14-01-66 [18.8K]

Answer:

The triangles would match if you chose D

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3 years ago

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Time (hours) Cost (dollars) 1 180 2 240 3 300 4 360 5 420 6 480 7 540 8 600 The table gives the cost for renting a limousine fro

siniylev [52]

For this case we have:

By definition, two points are needed to find the equation of a line. We have a series of points given by:

$(x, y) = (time, cost)$

We chose two points:

$(t1, c1) = (1,180)\\(t2, c2) = (2,240)$

By definition, the formula of the slope is given by:

$m =\frac{(c2-c1)}{(t2-t1)}$

Substituting:

$m =\frac{240-180}{2-1}$

$m =\frac{60}{1}\\m = 60$

Being a line of the form $y = ax + b$ , we substitute a point and the slope found to find the cut point b.

$180 = 60 * 1 + b\\180 = 60 + b\\b = 180-60\\b = 120$

Thus, the equation of the line is given by:

$y = 60x + 120$

Answer:

Option C

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3 years ago

Read 2 more answers

there were 200 tickets sold for a college game. Tickets were $4.50 for students and $9.00 for adults. The total amount was $1485

artcher [175]

70 tickets were sold to students and 130 tickets were sold to adults

<h3><u>Solution:</u></h3>

The total number of tickets sold is 200 for a college game

The price of ticket for student is $4.50 and

The price of ticket for adult is $9.00

The total amount was $1485

So, let the number of ticket sold to student be ‘a’

And the number of ticket sold to adult be ‘b’

The equation can be formed as follows:-

a + b = 200 ------ eqn 1

4.50a + 9b = 1485 ------- eqn 2

Multiplying equation (1) by 9 and subtracting from (2) , we get

(9a + 9b) - (4.50a + 9b) = 1800 – 1485

9a – 4.50a = 315

4.50a = 315

a = 70

Substituting value of “a” in equation (1), we get

b = 130

Hence, 70 tickets were sold to students and 130 tickets sold given to adults

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3 years ago