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garri49 [273]
3 years ago
10

Can someone help plzzzzz!!!I will give 48 points!!

Mathematics
1 answer:
jok3333 [9.3K]3 years ago
5 0
D= 51.6°
Z or XY= 25

Explanation:

We know 12 went to 15 so 15/12 is 1.25 so the dilation we use for the whole shape is 1.25.

64.5/1.25= 51.6°
20*1.25=25
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Dennis has 5 fish. 2 of the fish are orange and the rest are blue. How many blue fish does Dennis have?
Nana76 [90]

Answer:

3 of the fish are blue

Step-by-step explanation:

5 fish - 2 fish = 3 fish

<em>hope this helps :)</em>

5 0
3 years ago
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Write an expression for the operation described below. r times 10​
vredina [299]

Answer:

r * 10

Step-by-step explanation:

* stands for multiplying.

6 0
3 years ago
Does 24, 7, and 26 form a right triangle
const2013 [10]

Answer:

No. It is an obtuse triangle.

Step-by-step explanation:

If c^2>a^2+b^2, then the triangle is obtuse. Since 24^2 + 7^2 is 625, and the square root of 625 is 25, that means 26>25. This proves that the triangle is obtuse.

4 0
3 years ago
Find the equation for the<br> following parabola<br> Vertex (-2,-4)<br> Focus (-4,-4)
iren [92.7K]

Answer:

None of the given option corresponds to the answer.

Step-by-step explanation:

The parabola has its axis of symmetry parallel to the x-axis and is represented by the following expression:

x - h = 4\cdot p \cdot (y-k)^{2}

Where:

h, k - Components of the vertex location, dimensionless.

p - Absolute distance of focus with respect to vertex, dimensionless.

The absolute distance is determined by following formula:

p = x_{F}-h

Where x_{F} is the horizontal component of focus with respect to origin.

If h = -2, k = -4 and x_{F} = -4, the absolute distance and the equation that represents the parabola is:

p = -4+2

p = -2

x +2 = -8\cdot (y+4)^{2}

None of the given option corresponds to the answer.

8 0
4 years ago
The organic garden at a restaurant is rectangular in shape and has a perimeter of 84ft. If the length of the garden is 24ft long
ArbitrLikvidat [17]

Answer: the area of the garden is 297 ft^2

Step-by-step explanation:

The organic garden at a restaurant is rectangular in shape and has a perimeter of 84ft. This means that the total distance around the restaurant is 84ft.

Perimeter of a rectangle is expressed as 2(L + W)

L = length of the rectangle

W = width of rectangle.

Since the perimeter is 84ft

2(L + W) = 84

If the length of the garden is 24ft longer than the width of the garden, this means that

L = W + 24

Therefore

2(W +24 + W) = 84

2(2W +24) = 84

4W + 48 = 84

4W =84 - 48 = 36

W = 36/4 = 9

L = W + 24 = 9+24

L = 33 feet

Area if a rectangle is expressed as

Area = L× W

Area = 33 × 9 = 297 ft^2

5 0
4 years ago
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