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SCORPION-xisa [38]
3 years ago
9

Graph: X+2(y-1) ²=4​

Mathematics
2 answers:
mel-nik [20]3 years ago
7 0

Answer:

See attached photo.

Step-by-step explanation:

x = -2y^2 + 4y + 2

belka [17]3 years ago
7 0

Answer:

here is a graph

Step-by-step explanation:

You might be interested in
What is the volume of the geometric solid produced by the triangle below
Dmitrij [34]

Answer:

The volume of the geometric solid produced is 391 cubic cm ⇒ A

Step-by-step explanation:

<em>When a </em><em>right triangle is rotated about its vertical leg 360°</em><em>, then it formed </em><em>a cone</em><em> its radius is the horizontal leg of the triangle and its height is the vertical lege of the triangle.</em>

The rule of the volume of the cone is V = \frac{1}{3} π r² h, where

  • r is the radius of its base
  • h is the length of its height

∵ Triangle XYZ is rotated 360° about the vertical side YZ

∴ It formed a cone with a radius = XZ and a height = YZ

∵ \frac{YZ}{XZ}=tan(60)

∵ YX = 6√3

∴ \frac{6\sqrt{3}}{XZ}=tan(60)

∵ tan(60) = √3

∴ \frac{6\sqrt{3}}{XZ} = √3

→ By using cross multiplication

∴ 6√3 = XZ(√3)

→ Divide both sides by √3

∴ 6 = XZ

∵ XZ = r and YZ = h

∴ r = 6 and h = 6√3

→ By using the rule of the cone above

∵ V = \frac{1}{3} (π) (6)² (6√3)

∴ V ≅ 391 cm³

∴ The volume of the geometric solid produced is 391 cubic cm

4 0
3 years ago
Question no.2 plz help<br> Ive been stuck on the question
Step2247 [10]
All you need to do is add up all the sides to find the perimeter.

300*2=600+450+650=1700m
 
Final answer: 1700m

Ps.- You should write in pencil incase you need to re-write answers

3 0
3 years ago
Can you help me pls i have 1 day
Nesterboy [21]

Answer:

-9

Step-by-step explanation:

2t + 8= -10

2t= -10-8 you bring 8 and it turns to a negative and. then you just minus it negative 10.

2t= -18. you divide both by 2

t= -9

7 0
3 years ago
Use the net to find the lateral area of the prism.<br><br> ___cm^2
prisoha [69]

Answer:

900\ cm^2

Step-by-step explanation:

We can notice that the the prism provided is a rectangular prism.

By definition, The lateral  area of a rectangular prism can be calculated by multiplying the  perimeter of its base by its height.

The height is:

height=15\ cm

Then, the perimeter of the base is:

Perimeter=17\ cm+17\ cm+13\ cm+13\ cm=60\ cm

Then the lateral area is:

LA=60\ cm*15\ cm\\\\LA=900\ cm^2

5 0
3 years ago
23j-21g+20e-13+52e-37j+45-49e<br> (Like terms)
eduard

The solution to the algebraic expression is: 23e - 21g - 14j + 32

What are algebraic expressions?

Algebraic expressions are mathematical expressions that contain variables, coefficients, and arithmetic operations such as addition, subtraction, division, and multiplication.

Solving algebraic expressions are an important part of mathematics as it helps to improve the aptitude and solving skills of the students.

From the given information, we have;

23j - 21g + 20e - 13 + 52e - 37j + 45 - 49e

let's rearrange by taking the like terms to the same sides;

= 23j -37j - 21g + 20e + 52e - 49e - 13 + 45

= -14j - 21g + 23e + 32

= 23e - 21g - 14j + 32

Therefore, we can conclude that the solution to the algebraic expression is: 23e - 21g - 14j + 32

Learn more about solving algebraic expressions here:

brainly.com/question/4344214

#SPJ1

3 0
2 years ago
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