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IRISSAK [1]
3 years ago
8

Help please !!!!!!!!!!!!!

Mathematics
1 answer:
cupoosta [38]3 years ago
7 0
The answer is 3.....
2x+5
2x3+5=11      2x3=6
4x-1
4x3-1=11       4x3=12
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Question 4) Identify the surface area of the composite figure.
netineya [11]

The surface area of the composite figure is given by 730 sq.in

<h3>What are Composites ?</h3>

Composites are solid figures made up of basic shapes like rectangle , square and even of three dimensional figures like cube , cuboid etc.

It is given in the question to determine the area of the composite figure

Area of Cube is

Area = 6 * side²

Area = 6 * 4² = 96 sq.in

The surface area of the cuboid is equal to

Sum of surface area of all the sides

As the opposite sides are same

7x10x2 + 15x10x2 + 7x15x2

650 sq.in

As the surface area of the base of the cube is counted twice

Therefore it will subtracted from the total

96 + 650 - 4*4

=730 sq.in

Therefore the surface area of the composite figure is given by 730 sq.in

To know more about Composites

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3 0
1 year ago
Which tree diagram shows all the possible outcomes for 2 coin flips?
Yuliya22 [10]

Option B is the correct answer

Step-by-step explanation:

When the sample space is represented in the form of tree diagram, the leaf nodes will represent the outcomes.

As there are two sides to a coin and two flips are being done,

Total outcomes will be: 2^2 = 4

We can see that option B has 4 leaf nodes and the outcomes are: {HH, HT, TH, TT}

So,

Option B is the correct answer

Keywords: Sample space, Events

Learn more about sample space at:

  • brainly.com/question/12884373
  • brainly.com/question/12896802

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3 0
3 years ago
A system of two linear inequalities is graphed as shown, where the solution region is shaded. Complete the sentences below by de
andrezito [222]

All the points  The point (-3.2), The point (-7.5), Point (2.-5), and The point (-14,6) is located in the solution region.

<h3>What is a graph?</h3>

A graph is the representation of the data on the vertical and horizontal coordinates so we can see the trend of the data.

When we plot all the points on the graph we can see that all the points The point (-3.2), The point (-7.5), Point (2.-5), and The point (-14,6) are located in the solution region.

Therefore all the points  The point (-3.2), The point (-7.5), Point (2.-5), and The point (-14,6) is located in the solution region.

To know more about graphs follow

brainly.com/question/25020119

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6 0
1 year ago
80 members decreased by 65%
LekaFEV [45]
Do a proportion
65/100= x/80

Cross multiply and divide
80 x 65= 5, 200
5, 200 divided by 100 is 52
52 members left
80-52= 28
Answer is 28 members
5 0
3 years ago
Which equation represents a line which is parallel to the x-axis?
Allushta [10]

Answer:

y = 8

Step-by-step explanation:

The equation of a line parallel to the x- axis has equation

y = c

where c is the value of the y- coordinates the line passes through.

Then

y = 8 ← is equation of line parallel to the x- axis

3 0
2 years ago
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