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andrew11 [14]
3 years ago
10

I need this ASAP. I WILL MARK BRAINLIEST AND GIVE 50 POINTS!! PLEASE I need this quick

Mathematics
2 answers:
rosijanka [135]3 years ago
8 0

Step-by-step explanation:

The Answer Is

8 Adults And 7 Students

tensa zangetsu [6.8K]3 years ago
4 0

Answer:

there were 8 adults and 7 students

Step-by-step explanation:

7.25(8) + 5.5(7) = 96.5

the numbers in the parenthesis stand for the number of people

have a great day :D

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Which container holds more a half gallon milk truck or two-liter juice bottle showing 1
malfutka [58]
<span>1 gallon is equal to 3.78541 liters. Therefore, a half gallon would be equal to about  1.89271 liters. Thus, a 2 liter bottle holds more. </span>
6 0
4 years ago
Use the table of points to answer the following questions.
Bess [88]

The slope of the lines is -0.75 and 0.75 respectively. This shows that the slope of one of the<u> line is negative of the other.</u>

<h3>Slope of a line</h3>

The slope of a line is the rate of change of the y-axis of the coordinate to x-axis. The formula for calculating the slope of a line is expressed as;

Slope = y2-y1/x2-x1

Given the following coordinate point  (−8, 9) to (−4, 6), the slope is calculated as;

Slope = 6-9/-4+8
Slope = -3/4

For the coordinate points (-4, 6) and (2, 1.5), the slope is calculate;

Slope = 1.5-6/2+4
Slope = -4.5/6
Slope = 0.75

Hence the slope of the coordinate point is 0.75.

Hence the slope of the lines is -0.75 and 0.75 respectively. This shows that the slope of one of the<u> line is negative of the other.</u>

Learn more on slope of a line here: brainly.com/question/3493733

#SPJ1

8 0
2 years ago
Write a matrix equation for the given systems of equations.
REY [17]

Answer:

<em></em>\left[\begin{array}{ccc}2&-6&2\\0&3&-2\\0&2&2\end{array}\right] \left[\begin{array}{ccc}x\\y\\z\end{array}\right]= \left[\begin{array}{ccc}1\\-5\\-3\end{array}\right]<em></em>

Step-by-step explanation:

Given system of equations are

2x-6y-2z = 1

3y - 2z = -5

2y + 2z = -3

given

2 x - 6 y - 2 z = 1

0 x + 3 y - 2z = -5

0 x +2y + 2 z = - 3

<em>The Matrix form of the given system of equations </em>

<em>A X = B</em>

<em></em>\left[\begin{array}{ccc}2&-6&2\\0&3&-2\\0&2&2\end{array}\right] \left[\begin{array}{ccc}x\\y\\z\end{array}\right]= \left[\begin{array}{ccc}1\\-5\\-3\end{array}\right]<em></em>

4 0
4 years ago
Sketch the graph of y=-3(x-3)2+4 and identify the axis of symmetry.
Flauer [41]

Answer:

The axis of symmetry of parabola is the equation where it cuts the middle of the graph.

So the axis of symmetry is x = 2 .

3 0
4 years ago
Jenny uses the distributive property to write an expression equivalent to 18 + 36. Write an expression that could show what Jenn
PSYCHO15rus [73]
Lets use the distributive property to re-write this:-

18 + 36

2(9 + 18)

To make sure of this, lets solve

2*9 = 18
2*18 = 36
36 + 18 = 54
54 = 54    PERFECT

Answer: 2(9 + 18)
4 0
4 years ago
Read 2 more answers
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