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4 years ago

Help please! Reflection of a triangle on a graph. D:

Mathematics

1 answer:

yan [13]4 years ago

3 0

Its the graph with the up-side-down triangle. hope this helps

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Question 6 of 10

jeka57 [31]

Answer:

A) 6

Step-by-step explanation:

The ratio is found by dividing a sequence value by the one before. It is "common" if it is the same for any pair of sequence values.

r = y2/y1 = 36/6 = 6

The common ratio is 6.

3 0

3 years ago

The scale of a model airplane is 1:72. If the wingspan on the model airplane is 7.5 inches, then the wingspan of the actual airp

svp [43]

Answer:

45 feet

Step-by-step explanation:

Use ratios:

$\frac{1}{72}= \frac{7.5}{x}$

x = 540 inches

divide by 12 to get 45 feet

6 0

3 years ago

Read 2 more answers

Hepppppppplppppppplppppppppp

antoniya [11.8K]

Answer:

A = 3 ft, B = 7 ft, C = 4 ft, D = 5 ft, Surface Area = 96 ft^2

Step-by-step explanation:

<u>Step 1: Determine the sides</u>

A → 3 ft

B → 7 ft

C → 4 ft

D → 5 ft

<u>Step 2: Determine the surface area</u>

Area of the sides

$A= 4\ ft * 7\ ft = 28\ ft^2$

$A= 5\ ft * 7\ ft = 35\ ft^2$

$A= 3\ ft * 7\ ft = 21\ ft^2$

Area of the top and bottom triangles

$A= \frac{h\ *\ b}{2} = \frac{3\ ft\ *\ 4\ ft}{2} = \frac{12\ ft^2}{2} = 6\ ft^2 = 2(6\ ft^2) = 12\ ft^2$

Total Area

$28\ ft^2 + 35\ ft^2 + 21\ ft^2 + 12\ ft^2$

$96\ ft^2$

Answer: A = 3 ft, B = 7 ft, C = 4 ft, D = 5 ft, Surface Area = 96 ft^2

5 0

2 years ago

Read 2 more answers

Factor the polynomial FULLY?

Sloan [31]

Step-by-step explanation:

4x²-64

(2x)²-(8)²

a²-b²=(a+b)(a-b)

=(2x+8)(2x-8)

Therefore, the factors are -4 and 4.

4 0

3 years ago

Read 2 more answers

Here is my question.

sleet_krkn [62]

Answer:

I'm sorry no one answered this in time. I know it sucks. Have great day! Owa Owa!

Step-by-step explanation:

3 0

3 years ago