A 3D shape is shown below.

Mathematics

1 answer:

Contact [7]3 years ago

5 0

Answer:

my best guess would be B but I am so sorry if its incorrect

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The school that Arjun goes to is selling tickets to the annual dance competition. On the first day of tickets sales the school s

vlabodo [156]

X=number of senior tickets
y=number of student tickets

1st day
7x+1y=101

2nd day
7x+12y=134

easy, we can eliminate the x's

multiply first equation by -1

-7x-1y=-101
<u>7x+12y=134 +</u>
0x+11y=33

11y=33
divide by 11 both sides
y=3
sub back

7x+y=101
7x+3=101
minus 3 both sides
7x=98
divide both sides by 7
x=14

senior tickets cost $14
student tickets cost $3
that sounds unfair

4 0

3 years ago

A medical center observed that about 60% of its morning appointments were with elderly patients. The table shows the results of

Marta_Voda [28]

50% because of your question so the answer is 50%

7 1

3 years ago

A ferry is travelling at a constant speed back to the dock, as shown in the graph. Which

PolarNik [594]

Answer:

Step-by-step explanation:

The given graph represents a function between hours and miles.

To determine the equation that belong to this graph, first we need to find the slope using two points from the graph: (0, 105) and (3, 0).

The definition of slope is

$m=\frac{y_{2} -y_{1} }{x_{2}-x_{1} } =\frac{0-105}{3-0}=\frac{-105}{3}=-35$

Notice that the slope is -35. Remember that the slope is always the coefficient of variable $x$ . So, the choice that has this slope is the right answer.