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Amanda [17]
3 years ago
12

Which of the following statements is always true?

Mathematics
1 answer:
DiKsa [7]3 years ago
6 0
The answer is D because in an Equilateral triangle all the angles are 60 degrees which is acute
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Answer:

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Step-by-step explanation:

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2 years ago
Find the measure of LaTeX: aa and LaTeX: b\:bin the diagram below.
Fudgin [204]

Answer:

what is LaTeX

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Give a recursive formula for this sequence: 1,4,7,10,13,16....<br> PLEASE HELP ME! Tysm! (:
Valentin [98]

Answer:

a_{n+1} = a_{n} + 3 ; a₁ = 1

Step-by-step explanation:

Given

1, 4, 7, 10, 13, 16, ......

Note the difference in consecutive terms is constant, that is

4 - 1 = 7 - 4 = 10 - 7 = 13 - 10 = 16 - 13 = 3

Thus to obtain the next term in the sequence ( recursive formula )

Add 3 to the previous term

a_{n+1} = a_{n} + 3 ( with a₁ = 1 )

7 0
3 years ago
I need help with this please
AnnZ [28]
Hi there! The answer is C.

The area of the square in the middle is the following:
length \: \times \: width \: = 5 \times 5 = 25
Hence, the area of the square is 25 cm^2.

The area of one triangle is the following:
0.5 \times base \: \times \: height \: = 0.5 \times 5 \times 8 = 20
Hence, the total area of the four triangles is 4 × 20 = 80 cm^2.

Therefore, the total area of the pyramid is 80 + 25 = 105 cm^2. The answer is C.
6 0
3 years ago
Read 2 more answers
If f(x) = 4x - 20, what is f(4)?
Nataliya [291]

Answer:

f(4) = -4

Step-by-step explanation:

f(x) = 4x - 20

Let x= 4

f(4) = 4*4 - 20

Multiply first

     = 16 -20

Then subtract

    = -4

4 0
2 years ago
Read 2 more answers
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