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3 years ago

Please help, i cant anymore

Mathematics

2 answers:

IgorLugansk [536]3 years ago

8 0

Step-by-step explanation:

(x+2)^2 + (y-3)^3 = 4

the #'s in the () are your center coordinates

Do the opposite signs to get (-2, 3)

Then take the square root of 4 to get your radius of 2

Then plot the center and create the circle

pic shown below:

skad [1K]3 years ago

4 0

Answer:

See below

Step-by-step explanation:

The center of the circle is (-2, 3) and the radius is $\sqrt{4}$ = 2

I can't graph the circle for you, so go find (-2, 3), go 2 units to the left, right, up and down and put a point at those places. Then sketch the circle. OK?

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What does the x equal

Mademuasel [1]

145° because 180-35=145

6 0

3 years ago

HELP ME I DON'T UNDERSTAND THIS :(

andriy [413]

Answer:

Step-by-step explanation:

Since the figures are similar then the ratios of corresponding sides are equal, that is

$\frac{AD}{WZ}$ = $\frac{CD}{YZ}$ , substitute values

$\frac{10}{46}$ = $\frac{5}{YZ}$ ( cross- multiply )

10YZ = 230 ( divide both sides by 10 )

YZ = 23 → c

3 0

3 years ago

What’s the area A. 64 B. 44 C. 30.25 D. 13.75

dalvyx [7]

Answer:

B) 44

Step-by-step explanation:

Let's start with the triangles. Normally, when dealing with triangles, you would use the formula (B*H*1/2), but since there's two identical triangles, we can just do (B*H) and get the area for both:

2.5*5.5=13.75

Then to solve for the square, it is also (B*H):

5.5*5.5=30.25

At this point, to solve for the total area, you just add the areas together:

13.75+30.25=44

Hope this helps!

6 0

3 years ago

Read 2 more answers

Q10. Assertion: 2.05 Kg = 20500 g.

jeyben [28]

Answer:

b. only reason is correct

2.05 kg=2.05 ×1000 g

=2050 g

so the Assertion is incorrect

5 0

3 years ago

The length of the side of a square is equal to the perimeter of the square divided by four. Which shows the correct graph relati

serious [3.7K]

Answer:

On a coordinate plane, the x-axis is labeled Perimeter of a square, and the y-axis is labeled Side length of a square. A line goes through points (4, 1), (8, 2).

Step-by-step explanation:

Let

x ----> the perimeter of the square

y ---> the side length of the square

Remember that

The perimeter of the square is given by the expression

$P=4b$

where

b is the length side of the square

solve for b

$b=\frac{1}{4}P$

That means

A ordered pair in the coordinate plane following the rule

(x,y) -----> (x,x/4)

The y-coordinate is equal to the x-coordinate divided by 4

y=x/4

therefore

On a coordinate plane, the x-axis is labeled Perimeter of a square, and the y-axis is labeled Side length of a square. A line goes through points (4, 1), (8, 2).

Because

For the point (4,1)

substitute in the linear equation the value of x

y=4/4=1 ----> is ok

For the point (8,2)

substitute in the linear equation the value of x

y=8/4=2 ----> is ok

8 0

3 years ago