2 years ago

Contrapositive statement if a shape is a rhombus then it has four congruent sides

Mathematics

1 answer:

frutty [35]2 years ago

3 0

If a shape does not have four congruent sides, then it is not a rhombus.

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The components of vector are ax and ay (both positive), and the angle that it makes with respect to the positive x axis is θ. Fi

Andru [333]

we can use formula

$\theta=tan^{-1}(\frac{a_y}{a_x})$

(a)

we are given

$a_x=12,a_y=12$

now, we can plug values

$\theta=tan^{-1}(\frac{12}{12})$

$\theta=tan^{-1}(1)$

$\theta=\frac{\pi}{4}rad$

(b)

we are given

$a_x=20,a_y=12$

now, we can plug values

$\theta=tan^{-1}(\frac{12}{20})$

$\theta=tan^{-1}(\frac{3}{5})$

$\theta=30.96^{\circ \:}$

(c)

we are given

$a_x=12,a_y=20$

now, we can plug values

$\theta=tan^{-1}(\frac{20}{12})$

$\theta=tan^{-1}(\frac{5}{3})$

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2 years ago

Write 26 5/6<br> as a decimal.

fomenos

Answer:

26.8<u>3</u>

Step-by-step explanation:

5/6=0.83333 repeating

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3 years ago

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Solve the following inequality. 2(P + 1) > 7 + P

Sladkaya [172]

Answer: p > 5

Step-by-step explanation: screenshot

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2 years ago

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Use the graph at the top to figure out the question. If someone could help they would be great! And brainliest.

mariarad [96]

Answer: A

Step-by-step explanation:

Each gallon costs 3 dollars.

8(gallons) times $3(for each gallon) = 24(dollars).

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2 years ago

In a batch of 960 calculators, 8 were found to be defective. What is a probability that a calculator chosen at random will be de

DaniilM [7]

Out of 960 calculators, 8 were found be to defective

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$\frac{8}{960}$
0.00833...
As a Percent:
0.00833....× 100
0.833%
To the nearest tenth of percentage:
0.833% ≈ 0.8%

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3 years ago

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