solve using the triangle sum therom

Answer:

The answer is D

Step-by-step explanation:

Why? Well because when your trying to find the volume of a cube you multiply itself 3 times

he only did it twice

so the actual volume would be equal to

4x4x4

4x4=16

16x4=64

Answer:

Step-by-step explanation:

You have three rectangular faces and two triangular faces. Each rectangular face has an area equal to xy. Each triangular face has an area equal to xy/2. So the total area will be

A=5(7)+3(7)+4(7)+4(3)/2+4(3)/2

A=35+21+28+6+6

A=96cm^2

Answer:

as below    

Step-by-step explanation:

add up the surface area of each side of this object

this object has 5 sides

2 of the sides are equal triangles so we could add those up to make one whole rectangle.  and if we do that then there are only 4 sides

the two triangle sides add up to one rectangle side of 4 *3 = 12

the bottom side facing downwards = 3 * 7 = 21

the back side facing away  = 4 * 7 = 28

the front side at an angle = 7 * 5 = 35

12 + 21 + 28 + 35 = 96 [tex]cm^{2}[/tex]

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

Answer:

Yes, it is!!!

<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3<3

Answer:

3 is is the correct answer to this

Step-by-step explanation:

[tex] {a}^{3} + {a}^{2} b + a {b}^{2} [/tex]

[Taking a common from each term]

[tex] = a( {a}^{2} + ab + {b}^{2} )[/tex]

[tex]as \: {a}^{2} + ab + {b}^{2} = {(a + b)}^{2} [/tex]

Hence,

[tex] = a {(a + b)}^{2} (ans)[/tex]

Answer:

Luciana y Marta recorren 4,351 kilómetros y 2,801 kilómetros, respectivamente.

Step-by-step explanation:

El enunciado tiene un error tipográfico que induce a equivocación. El enunciado correcto es el siguiente: Tres corredoras salieron a entrenar Amalia recorrió 4,121 kilómetros; Luciana 1,55 kilómetros más que Marta y esta 1 8/25 kilómetros menos que Amalia. ¿Cuántos kilómetros recorrió Luciana y Marta?

Sean [tex]x,y,z[/tex] las distancias recorridas por Amalia, Marta y Luciana, en kilómetros. A partir de la descripción del enunciado tenemos el siguiente sistema de ecuaciones lineales:

Amalia

[tex]x = 4,121\,km[/tex] (1)

Marta

[tex]y = x-1.32\,km[/tex] (2)

Luciana

[tex]z = y + 1.55\,km[/tex] (3)

La solución del sistema de ecuaciones lineales es:

[tex]x =4,121\,km, y = 2,801\,km, z = 4,351\,km[/tex]

Luciana y Marta recorren 4,351 kilómetros y 2,801 kilómetros, respectivamente.

Answer:

=  4

Step-by-step explanation:

Answer:

.33 of foot which is 33/100

Step-by-step explanation:

Answer:

Inch Decimal of a Foot

1 inch 0.0833

2 inches 0.167

3 inches 0.250

4 inches 0.333

Step-by-step explanation:

Answer:

86

Step-by-step explanation:

180 - 94 = 86

Answer:

x = 86°

Step-by-step explanation:

The total number of degrees should be 360°

The bottom 2 angles are both 90°

94° + 90° + 90° = 276°

360° - 276° = 86°

The scatter plot has been attached

Answer:

Options C, D & E are true

Step-by-step explanation:

Option A is wrong because from the scatter plot, only four athletes were faster in the second race than in the first one.

Option B is wrong because only 1 athlete had his second race time differing from the first race time by exactly 2 seconds.

Option C is true because exactly 9 of the times for the first race were at least 16 seconds

Option D is true because there are exactly 3 athletes who had the same time in both races

Option E is true because 8 of the times for the second race were less than 17 seconds

Answer: No linear correlation. The graph suddenly shifts midway, meaning there is no correlation.

Step-by-step explanation:

Answer:

Do you have an image?

If not, SAS, ASA and AAS are all possible ways to show congruence.

Answer:

12:32

Step-by-step explanation:

Answer:

12 : 32

Step-by-step explanation:

Answer:

$432

Step-by-step explanation:

400 x 1.08 = $432

Hope this helps!!

Answer:

This is your answer ☺️

Answer:

60m^2

Step-by-step explanation:

easiest way is to divide the shape into triangle and square.

Answer:

5/8

Step-by-step explanation:

A T L A N T I C

8 letters, 3 vowels, 5 consonants

5 consonants out of 8 letters = 5/8

Answer:

A) 3.6 in.

Step-by-step explanation:

36/10 = 3.6

Answer:

it's 3.6in because if you take 36 and divide it by that 10 it's 3.6. Which leads to your answer 3.6in.

Answer:

CD is 6 cm and DE is 4 cm.

Step-by-step explanation:

Well it‘s the correct answer and I got it right so good luck out there bois!

Answer:

30sheet need for cake can be made

Answer:

A if not then D

Given:

A bag contains 2 red pens, 4 blue pens, 3 black pens, and 1 green pen.

Once a pen is selected, it is replaced, and then another pen is selected.

To find:

The probability of getting blue pens in both draws, i.e., P(blue and blue).

Solution:

We have,

Number of red pens = 2

Number of blue pens = 4

Number of black pens = 3

Number of green pen = 1

Total number of pens = [tex]2+4+3+1[/tex]

                                    = [tex]10[/tex]

The probability of getting a blue pen is:

[tex]P(\text{Blue})=\dfrac{\text{Number of blue pens}}{\text{Total number of pens}}[/tex]

[tex]P(\text{Blue})=\dfrac{4}{10}[/tex]

[tex]P(\text{Blue})=0.4[/tex]

Once a pen is selected, it is replaced, and then another pen is selected. So, after replacement the probability of getting a blue is remains the same.

[tex]P(\text{Blue and Blue})=P(\text{Blue})\times P(\text{Blue})[/tex]

[tex]P(\text{Blue and Blue})=0.4\times 0.4[/tex]

[tex]P(\text{Blue and Blue})=0.16[/tex]

Therefore, the value of [tex]P(\text{Blue and Blue})[/tex] is 0.16.

Answer:

725.95

Step-by-step explanation:

Answer:

Hi, you answer would be $725.95

Step-by-step explanation:

First multiply 129.95 and 5, which equals $649.75. Now you add $649.75 and 76.20, which you would get your answer $725.95, hope this helps:)

Answer:

The temp is -47F

Answer:

so basically you can take more than one trip you can take the mother and the bag at the same time

Step-by-step explanation:

and then you can get the daughter in the son at the same time and then for the final trip you take the father by himself

Answer:

487.671 copies have been sold to date.

Answer: 4

No problem I do rsm as well

The possible x values in the given triangle are lies between 0<x<4.

The triangle inequality theorem describes the relationship between the three sides of a triangle. According to this theorem, for any triangle, the sum of lengths of two sides is always greater than the third side.

From the given triangle,

2+x+3>5

x>0

2+5>x+3

7>x+3

7-3>x

4>x

So, the values lies between 0<x<4

Therefore, the possible x values in the given triangle are lies between 0<x<4.

To learn more about the triangle inequality theorem visit:

https://brainly.com/question/1163433.

#SPJ2

Answer:

5 felt pads.

7 cards.

Step-by-step explanation:

Remark

Equations and Solution

x + y = 12

Now the price is 7.75 that she has to pay for the 12 items. She wants to come back with 0 dollars.

0.5x + 0.75y = 7.75             Multiply this equation by 2

x + 1.5y = 15.50                    write the first equation underneath and subtract.

x +    y =   12

      .5y =  3                          Divide by 0.5

y = 3/0.5

y = 7

So she can get 7 cards.

x + y = 12

x + 7 = 12

x = 12 - 7

x = 5

So she can buy 5 felt pads.