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3 years ago

What kind of symmetry does a circle and rectangle have? Point, line, or plane. Select all that apply. PLEASE HELP

1 answer:

3 0

Your answer would be, A Circle have Infinite Lines of Symmetry. A Rectangle has Two Lines of Symmetry.

Hope that helps!!!! ( A Circle, and a Rectangle have LINES of Symmetry))

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PLEASE HELP I WILL GIVE BRAINLIEST

Karo-lina-s [1.5K]

Answer:

Step-by-step explanation:

4.0 | 4.50 | -0.3(4.0) + 6.71 = 5.51 | 4.50 - 5.51 = -1.01

5.9 | 5.50 | -0.3(5.9) + 6.71 = 4.94 | 5.50 - 4.94 = 0.56

7 0

2 years ago

How would i solve this the shaded region is the whole inside circle.

rosijanka [135]

Answer:

34.48cm²

Step-by-step explanation:

Assuming the shaded area doesn't contain the triangle:

area of triangle = bh/2

area of triangle = 4(2)/2

area = 4

area of circle = πr²

area = π3.5²

area = 38.48

area of shaded = 38.48 - 4

area = 34.48cm²

6 0

1 year ago

!!Please Help!! Find the value of z to the nearest tenth.

serg [7]

Answer:

x = 14 $\sqrt{2}$

y = 14

z= 14 $\sqrt{3}$

Step-by-step explanation:

Notice that the top triangle is a 45-45-90 triangle and the triangle below is a 30-60-90 triangle.

Using the fact that the top triangle is a 45-45-90 triangle and also an isosceles triangle, we can see that x will be the same as its respective leg, 14 $\sqrt{2}$

Now, we must find a side length of the bottom triangle. We can use the Pythagorean Theorem to find the third side of the top triangle, which is also a side of the bottom triangle. We can find that the third side must be 28. We can now use this to find the other sides of the bottom triangle.

Since y is opposite to the 30 degree angle, it is half of the hypotenuse. The hypotenuse which we found earlier is 28, therefore, y is 14. z is then 14 $\sqrt{3}$ using either Pythagorean Theorem or special right triangle properties for 30-60-90.

7 0

3 years ago

What is the length of JL?

frozen [14]

As We can see that point J is on (-2,5) and L is on (-2,-2)

So we know that distance cannot be in negative, thus

Distance between J and L =5+2=7 units

JL=7

6 0

2 years ago

At the football game, 4 hamburgers and 6 soft drinks cost $34, and 4 hamburgers and 3 soft drinks cost $25. Which two equations

olga_2 [115]

Answer:

$4x+6y=34\\\\4x+3y=25$

Step-by-step explanation:

Let be "x" the cost in dollars of a hamburger and "y" the cost in dollars of a soft drink.

The cost of 4 hamburguers can be represented with this expression:

$4x$

And the cost of 6 soft drinks can be represented with this expression:

$6y$

Since the total cost for 4 hamburgers and 6 soft drinks is $34, you can write the following equation:

$4x+6y=34$ [Equation 1]

The following expression represents the the cost of 3 soft drinks:

$3y$

According to the information given in the exercise, the total cost for 4 hamburgers and 3 soft drinks is $25. Then, the equation that represents this is:

$4x+3y=25$ [Equation 2]

Therefore, the Equation 1 and the Equation 2 can be used to determine the price of a hamburger and the price of a soft drink

5 0

3 years ago