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Keith_Richards [23]
3 years ago
9

A tie-dye kit with one T-shirt costs $15. Each additional T-shirt costs $4 more. Choose the explicit formula to represent the si

tuation.
A. an = 11 + 4n
B. an = 4 + 15n
C. an = 19 + 4n
D. an = 15 + 4(n + 1)
Mathematics
2 answers:
melisa1 [442]3 years ago
6 0

Answer:

a

Step-by-step explanation:

i just took the test

vladimir2022 [97]3 years ago
5 0

Answer:

D

Step-by-step explanation:

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On a piece of paper, use a protractor and a ruler to construct two equilateral triangles: one with a side length of 2 inches and
Monica [59]

Answer:

Answer:

(B)

Step-by-step explanation:

We have to construct two equilateral triangles that is one with the side length of 2 inches and the another triangle with side length of 3 inches.

Now, both the triangles are equilateral triangles, thus they have same shape.

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Hence, the true statement about the two triangles is:

The two triangles are the same shape but not the same size.

Therefore, option B is correct.

Step-by-step explanation:

7 0
3 years ago
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In the triangle below,<br> y = [ ? ] cm. Round to the<br> nearest tenth.
sattari [20]

Answer:

The answer is

<h2>12.3 cm</h2>

Step-by-step explanation:

Since the triangle is a right angled triangle we can use trigonometric ratios to find y

To find y we use cosine

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From the question

y is the adjacent

The hypotenuse is 15

So we have

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We have the final answer as

<h3>12.3 cm to the nearest tenth</h3>

Hope this helps you

7 0
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Mama L [17]
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