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Rina8888 [55]
3 years ago
8

As indicated below, write the equation of the line passing through the point (2,2) and perpendicular to the line whose equation

is y=x

Mathematics
1 answer:
Tcecarenko [31]3 years ago
7 0
The answer to the question

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14 points someone please help me quick!
Shtirlitz [24]

The E3 is the same as writing 10^3.

The answer would be 7.9 x 10^3

3 0
4 years ago
create a perfect square trinomial that can be factored using special patterns. Factor the trinomial and show all work for full c
Lyrx [107]

Answer: 4x^2+12x+9


Step-by-step explanation:

A perfect square trinomial is written as ax^2+bx+c, where

first term ax^2 = square of first term of binomial

second term=bx=twice the product of both terms of binomial.

and third term 'c'=square of last term of binomial

Thus to create a perfect  square trinomial put 'a' and 'c' a square number

Let a=4 and c=9

The required trinomial will be

4x^2+12x+9

=(2x)^2+2(2x)(3)+3^2\\=(2x+3)^2.......\text{[using pattern}(a+b)^2=a^2+2ab+b^2]\\=(2x+3)(2x+3)

3 0
3 years ago
Read 2 more answers
A triangle has an area of 36 cm². The base and height are scaled by a factor of 5.
Dafna1 [17]
The area of a triangle in terms of height and base is A = 1/2*base*height

Suppose base = 6 cm and height = 12 cm. Then, A = 1/2*6*12 = 36 cm2.

If the base and height are scales by a factor of 5, b= 30 cm and h = 60 cm. Then, A = 1/2*30*60 = 900 cm2.

Thus the area of the resulting triangle is scaled by a factor of 25, which is 900 cm2.

6 0
3 years ago
Question 9(Multiple Choice Worth 1 points) (01.06 LC) Solve x -5y = 6 for x.​
vladimir1956 [14]
The answer is x = 6 + 5y
5 0
3 years ago
!
Darina [25.2K]

The graph of the equations was plotted using geogebra graphing and attached.

Let x represent the hours weightlifting and y represent the hours doing cardio exercises.

Since he spend a maximum of 20 hours, hence:

x + y ≤ 20   (1)

Also, he spends at least 8 of those hours weightlifting, hence:

x ≥ 8          (2)

He wants to spend no more than 15 hours doing cardio exercises, this is:

y ≤ 15     (3)

The graph of the equations was plotted using geogebra graphing and attached.

Find out more at: brainly.com/question/17178834

3 0
3 years ago
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