All categories

3 years ago

LITRALLY HELP PLS

2 answers:

7 0

The formula to find the surface area depends on the shape. However, you can find the area of each face of the shape, then add them all together. This concept of surface area can be used in the real world, and is everyday. When drawing blueprints or building a house, architects need to calculate surface area.

Angelina_Jolie [31]3 years ago

4 0

Answer:

Halo!!! i wrote my answer below your epic btw

Step-by-step explanation:

you first have to break up the surface of the shape into smaller shapes so that they are easier to work with. you then calculate all of the shapes and add them together. this can be used in the real world to find the area of houses when you need to find how much space an area of the house has.

PS:If u didnt learn to find surface area this way insert anything you want into the beggining sorry i dont know what youve been learning

You might be interested in

Help me plz

nikdorinn [45]

A) 36 is your correct answer thank you

7 0

3 years ago

Read 2 more answers

Point C (4, 2) divides the line segment joining points A (2, -1) and B (x, y) such that AC: CB = 3.1 what are the coordinates of

IRINA_888 [86]

The coordinates of B are $(\frac{14}{3} ,3)$ .

Solution:

Given A(2, –1), B(x, y) and C(4, 2)

AB is a line segment C is a point on AB.

AC : CB = 3 : 1

To find the coordinates of B:

Section formula:

The point $P(x,y)$ divides the line segment $A(x_1,y_1)$ and $B(x_2,y_2)$ in the ratio

m : n are $\left(\frac{\mathbf{m} \mathbf{x}_{2}+\mathbf{n} \mathbf{x}_{\mathbf{1}}}{\mathbf{m}+\mathbf{n}}, \frac{\mathbf{m} \mathbf{y}_{2}+\mathbf{n} \mathbf{y}_{\mathbf{1}}}{\mathbf{m}+\mathbf{n}}\right)$

Here, $x_1=2, \ x_2=x, \ x_3=4, \ y_1=-1, \ y_2=y, \ y_3=2$ and m = 3, n = 1

Using section formula,

$$C(x_3,y_3)=\left(\frac{mx_{2}+n x_{1}}{m+n}, \frac{m y_{2}+n y_{1}}{m+n}\right)$

Substitute the given values in the section formula.

$$C(4,2)=\left(\frac{3 \times x+1 \times 2}{3+1}, \frac{3 \times y+1 \times (-1)}{3+1}\right)$

$$C(4,2)=\left(\frac{3x+2}{4}, \frac{3y-1}{4}\right)$

Equate the x-coordinates and y-coordinates.

$$\frac{3x+2}{4}=4, \ \ \ \frac{3y-1}{4}=2$

$$\ 3x+2=16, \ \ \ \ 3y-1=8$

$$ 3x=14, \ \ \ \ 3y=9$

$$ x=\frac{14}{3}, \ \ \ \ y=3$

Hence the coordinates of B are $(\frac{14}{3} ,3)$ .

8 0

3 years ago

Which angles are supplementary to each other?

Nat2105 [25]

Answer:

dea/ced

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

4 Determine and justify the strength of each of the following inductive arguments. (a) Premise: The 20 numbers that were randoml

Snowcat [4.5K]

Pak Hamid has worked more than 15 years. The correct premise and conclusion is B.

<h3>What is decision-making?</h3>

Determining the proper option, acquiring evidence, and exploring various options are all steps in the decision-making process.

Premise: The 20 numbers that were randomly chosen from a box that contains 25 cards labeled with prime numbers of less than 100 are odd numbers.

Conclusion: All prime numbers are odd numbers.

Both premise and conclusion are incorrect because 2 is an even prime number.

Premise 1: All the employees that have worked at least 15 years and above in Syarikat LMN will receive the excellent service rewards.

Premise 2: Pak Hamid has worked in the LMN Company for 23 years.

Conclusion: Pak Hamid will be awarded an excellent service.

Both premise and conclusion are correct. Because Pak Hamid has worked more than 15 years.

Premise: Faisal had consecutively scored 'A' for his Mathematics subject for the last three examinations.

Conclusion: Faizal will also score 'A' during the next term examination.

The conclusion is incorrect because all the exams are independent to each other.

Then the correct premise and conclusion is B.

More about the decision-making link is given below.

brainly.com/question/3369578

#SPJ1

4 0

2 years ago

What is the slope of the line joining (-4,-2) and (-4,2) show work

Taya2010 [7]

$
 \frac{2--2}{-4--4}$ = $\frac{4}{0}$ or infinit
i am pretty sure i got it right

3 0

3 years ago