can someone plz help me with my math its surface area of a triangular prism will mark brainliest

Answer:

(6, 5)

Step-by-step explanation:

Answer:

(6, 5) I believe.

Step-by-step explanation:

If were starting at the origin that means that were starting at 0. It's says to go right 6 and up 5. In result, it should be (6,5).

Answer:

A majority of the students picked bringing there own lunches.

Step-by-step explanation:

Answer:

I think this shows that most people will bring their own lunches and maybe 3/4 of the remaining students would want PBJ. The rest will have tuna. Tuna is the least popular type of lunch.

Step-by-step explanation:

Answer:

x = 90

Step-by-step explanation:

Since we know 180° is a straight line we can subtract 70° to get the angle next to it.

180° - 70° = 110°

Now we know 110° = (x - 20)°

20 - 110 = x - 20 - 20

90 = x

i dont know all the theorem names sorry

Answer:

(9,9)

Step-by-step explanation:

All you have to do is look down and across to the numbers. If you need help with the x and y here it is (x,y)

here is a trick to remember it "run x before you fly to y "

Answer:

i think it should be " (9,9) "

Step-by-step explanation:

Since it's asking for the coordinate points of the post office, it would be (x, y). The x-value where the post office on the grid is 9, and the y-value where the post office on the grid is also 9, so the coordinate points will be (9,9).

Hope this helps!

Answer:

12 cups

Step-by-step explanation:

convert the values to cups-

6 gallons is 24 quarts

24 quarts is 48 pints

48 pints is 96 cups

and for the other value you do the same

21 quarts is 42 pints

42 pints is 84 cups

finally you subtract the 84 cups from the 96 cups to get 12 cups

Answer:

Total Cost/Price including ST: $48.60

Step-by-step explanation:

Answer: x= 41

Explanation: Angles 1 and 2 have to equal 180° since they are supplementary. So you put 3x+2x-25=180, you then add like terms. 5x-25=180 Then you have to isolate x, so you add 25 to both sides of the equation. 5x=205, then you divide both sides by 5. So your answer is x=41.

You can check to make sure by plugging in x for 41 .

Hope this helps!

Step-by-step explanation:

b+75+31=180

b+106=180

b=180-106

b= 74

a+b=180

a+74=180

a=180-74

a= 106

Answer:

the answer is 13 and 2

Step-by-step explanation:

Answer:

Hate to break it to you, but the answer is right there in front of you.

Step-by-step explanation:

Here's a hint: Look at the blue arrows.

And if you didn't read closely enough, it says "Open with this app."

So, I wouldn't be able to answer your question if I didn't know/have the app.

Sorry.

Answer:

Use Math-way or photo-math

Step-by-step explanation:

Use Math-way or photo-math

Answer:

I say the 3rd one

Step-by-step explanation:

I say pick that one because 3x^2 = 2/3 I think and you are adding so yeah.

Hope this helps you!  :) :)

Answer:

49.6 in squared

Step-by-step explanation:

3.14 times 15.8= 49.6

Hope this helps (again lol)

Answer:

The volume is 232, and the surface area is 234

Step-by-step explanation:

The volume is the base times height, so 29*8 =  232

Surface area: 29 + 29 + 40 + 16 + 24 + 56 + 40 = 234

The shape is an irregular shape consisting of a triangular prism and cuboids. The volume is 232 cubic centimeters while the surface area is 234 centimeters square.

The shape can be dissected into three geometrical shapes:

Two cuboids and a prism.

The volume of a cuboid is given as follows:
Length x width x height.

Solving for the first cuboid, we have the following information:

Lenght = 3cm

Width = 8cm

Height  = 5 cm

hence the volume is: 3 x 8 x 5 = 120cm

Solving for the second cuboid, we have the following information:

Lenght = 4cm

Width = 8cm, and

height = 2cm

Hence it's volume is given as: 4 x 8 x 2 = 64cm.

The formula for the volume of a triangular prism is given:

V  = B * h, where B is the area of the triangular base.

First lets solve for B. This is given as:

1/2b*h where the Height (h) of the triangle is 3cm, and the base is 4cm.

Hence B = 1/2 * 3 * 4 = 6cm

hence the volume of the triangular prism is = 6 * 8 = 48cm

Hence the total volume of the shape is:

120 + 64 + 48 = 232cm³

To get the surface areas fo the shape, all that is required is to use the rudimentary formulas of lenght x breadth for each side that resembles a polygon.

This gives us: the respective surface areas:

29 + 29 + 40 + 16 + 24 + 56 + 40 = 234cm²

Learn more about irregular shapes at:
https://brainly.com/question/12704929

Answer:

First one: x = 3, and y = 2

Second: 5

Third: Yes because he will have $37.50

Fourth: The numbers 2.5 and 3 will make it true

Step-by-step explanation:

1. 4(3) + 2(2) + 3 = 12 + 4 + 3 = 19

2. 4x + 2 = 22, 4x = 20, x = 5

3. 2.25y + 7.25z + 11.25, 2.25(2) + 7.25(3) + 11.25 = 4.5 + 21.75 + 11.25 = 37.5

He will get $37.50, which is enough.

4. The numbers 2.5 and 3 will make it true: 2(2.5) + 3 = 5 + 3 = 8, 2(3) + 3 = 6 + 3 = 9, the numbers below it won't make it true.

Answer:

10

Step-by-step explanation:

Answer:

24 ÷ 2 - 6 + 8 ÷ 2 = 10

Step-by-step explanation:

First, you do the divisions: (24 ÷ 2) - 6 + (8 ÷ 2)

Then you do everything left to right: 12 - 6 + 4

This gets you an answer of 10.

Answer:

Step-by-step explanation:

7/11 = no, add 0

70/11 = 6, so 0.6, remainder is 4, add 0

40/11 = 3, so 0.03, remainder is 7, add 0

70/11 = 6... and it goes on

Answer:

2a. 5.8

2b. On average, a score will be 5.8 points away from the average score.

2c. The score will be about 2 points nearer to the average.

4a1. Sample 1 Mean: $2300; Sample 1 Median: $2250.

4a2. Sample 2 Mean: $5650; Sample 2 Median: $5600.

4b. The monthly cost of living is more expensive for a married couple w/ 1 child than for a single person.

Step-by-step explanation:

2a./2b.

In order to find the mean absolute deviation, we need to first find the mean.

(21 + 45 + 21 + 14 + 21 + 28 + 24 + 14 + 24 + 28)/10

(66 + 35 + 49 + 38 + 52)/10

(101 + 87 + 52)/10

(101 + 139)/10

240/10

The mean of this set is 24.

Now for the deviation.

For the mean absolute deviation, divide the combined value of the 10 deviation values from before (in absolute value) by 10.

(|-3| + 21 + |-3| + |-10| + |-3| + 4 + |-10| + 4)/10

(3 + 25 + 3 + 10 + 3 + 10 + 4)/10

(28 + 13 + 13 + 4)/10

(41 + 17)/10

58/10

The mean absolute deviation is 5.8. That interpreted would be like this: A score, on average, is 5.8 points away from the average score.

2c.

What I'll do here is the following: subtract 45 from 240, and then subtract 21 from the mean deviations. In both cases, I will now divide by 9.

(240 - 45)/9

195/9

65/3

The mean of the set (without 45) is now 21 2/3.

(58 - 21)/9

37/9

The new mean absolute deviation is 4 1/9, which rounds to 4.1. That's 1.7 points nearer to the average than originally.

So, without 45 as one of the scores, the M.A.D. decreases by about 2. That interpreted would be like this: The scores are about 2 points nearer to the average than before.

4a./4b.

First, I'll find the mean for sample one.

(1800 + 2000 + 2200 + 2300 + 2500 + 3000)/6

(3800 + 4500 + 5500)/6

(8300 + 5500)/6

13800/6

The mean for sample one is $2,300/month.

Now for the median for sample one. Since there are 6 values, add the two middle values and divide by 2.

(2200 + 2300)/2

4500/2

The median for sample one is $2,250/month.

Now for the mean & median for sample two.

Mean:

(5400 + 5500 + 5600 + 5600 + 5800 + 6000)/6

(10900 + 11200 + 11800)/6

(22100 + 11800)/6

33900/6

The mean for sample two is $5,650/month.

Median:

Again, there are 6 values. However, this time they are the same, so there is no need to divide. The median for sample two is $5,600/month.

Looking at the data, the mean & median for sample was larger than sample one. Thus, I can conclude the following: The monthly cost of living is more expensive for a married couple w/ 1 child than for a single person.

Answer: 1 hour

Step-by-step explanation:

1st trip = 4mph

12 mi / 4 mi

12 mi = 3 hrs

2nd trip = 6 mph

12 mi / 6 mi

12 mi = 2 hrs

3hrs - 2 hrs = 1 hr

Answer:

D

A coin bc she falls 50% of the time. Its out of 7 times

Answer:

The answer is D

Step-by-step explanation:

Answer:explained in the comments but its 8 and 1/4

Step-by-step explanation:because the yaxis on the first is negative and your finding the distance we can make it the absolute value of both points

[tex]|-3\frac{3}{4} |+|4\frac{2}{4} | = 8 \frac{1}{4}[/tex]|-3 3/4|+|4 2/4|=8 and 1/4

Answer:

8 1/4 OR 8.25

Step-by-step explanation:

distance formula: [tex]\sqrt{(x2 - x1)^{2}+(y2 - y1)^{2} }[/tex]

=> [tex]\sqrt{(-1 + 1)^{2} + (4 \frac{1}{2} + 3\frac{3}{4} )^{2} }[/tex]

=> √(8 1/4)²

=> 8 1/4 OR 8.25

Answer:

If the one leaning wasn't leaning it would be the same height.

Step-by-step explanation:

If they are the same height and width (which they are) they have the same volume. Also, leaning shapes have the same volume as not leaning shapes.

Hope this helps you! :)

Answer:

the answer of the day before the works of force and effect of Sanskrit since I am a great weekend and we can find a way to go cause I am not sure what to expect when I was in a meeting in the middle of maths and science and your family are doing.