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ra1l [238]
1 year ago
13

Math 6 Trimester B Apex Learning TA 5.2.4 Practice: Writing Expressions Math 6 Trimester B Points Possible 5 Practice Presalus V

alencia Morales Name Date: Tips for Success • Read the assignment carefully and make sure you answer each part of the question or questions, Check your work when you're done, . Your Assignment Todd and his friends are painting 5 equal sections of a wall. The wall is 10 feet tall, but its length is unknown Each section will be a different color, so they need to know the area of each section 10 ft Total length unknown (x) 1. Write an expression for the total area of the wall. Explain how you came up with your expression Write your answer in the space below. 2. To find the area of each section, what do you need to do to the total area? Write your answer in the space below.
Mathematics
1 answer:
Fudgin [204]1 year ago
6 0

the height of the wall is 10 ft

the area of each section is 10

NOw divide the height of the wall in equal 5 parts.

10/5 = 2 ft ( height of each section)

as an area of the section is 10

2 x l = 10

l = 10/2

l = 5 ft

so the length of each section is 5 ft

so total length of the wall is 5 x 5 = 25 square ft.

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Which number produces an irrational number when multipled by 1/4
BabaBlast [244]

Answer: Any irrational number

Step-by-step explanation:

An irrational number is a number that cannot be expressed as a fraction of two integers where the denominator is different from zero, it is also characterized by the fact that its decimal expression is neither exact nor periodic.

As an example of this we have \pi = 3.141592653 ...

On the other hand, it is necessary to know the following:

-The multiplication of two rational numbers results in a rational number.

-The multiplication of a <u>rational number</u> by <u>any irrational number</u> results in an <u>irrational number.</u>

This means that if we multiply 1/4 (which is rational) by any irrational number, the result will be irrational.

Therefore, the answer is: Any irrational number.

6 0
2 years ago
I need help can someone help me
Marta_Voda [28]

Answer:

the answer is definitely d

8 0
3 years ago
A 20 foot ladder leaning against a wall is used to reach a window that is 17 feet above the ground. How far from the wall is the
GarryVolchara [31]

The bottom of the ladder is 10.5 feet away from the wall

Step-by-step explanation:

The given scenario forms a right triangle.

Where

The length of ladder will be the hypotenuse

The wall on which the window is situated will ebt he perpendicular and

The distance between the foot of ladder and the wall will be the base

So,

Hypotenuse = H = 20 foot

Perpendicular = P = 17 feet

Base = B = ?

Using the Pythagoras theorem

H^2=P^2+B^2\\(20)^2=(17)^2+B^2\\400=289+B^2\\400-289=B^2\\B^2=111\\Taking\ square\ root\ on\ both\ sides\\\sqrt{B^2}=\sqrt{111}\\B=10.53\\Rounding\ off\ to\ the\ nearest\ tenth\\B=10.5

The bottom of the ladder is 10.5 feet away from the wall

Keywords: Triangle, Pythagoras Theorem

Learn more about Pythagoras theorem at:

  • brainly.com/question/9532142
  • brainly.com/question/9590016

#LearnwithBrainly

8 0
2 years ago
I need help ASAP to find the solution
Ilya [14]

Answer:

(1,-1)

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Which coordnates represent a point on the graph of 3y = 5x - 13?
Elena L [17]
(x,y)
sub given points and see if true

A, (0,-13)
x=0
y=-13
3(-13)=5(0)-13
-39=0-13
-39=-13
false (other user was just guessing)

B. (3,1)
x=3,
y=1
3(1)=5(3)-13
3=15-13
3=2
false

C. (7,7)
x=7
y=7
3(7)=5(7)-13
21=35-13
21=22
false

D. (-6,-1)
3(-1)=5(-6)-13
-3=-30-13
-3=-43
false

answer is none of them

3 0
3 years ago
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