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3 years ago

8

To describe a sequence of transformation that maps triangle ABC onto A"B"C" , a student starts with a reflection over the x-axis

. How should the student complete the sequence of transfromations to map triangle ABC onto triangle A"B"C"?

1 answer:

STALIN [3.7K]3 years ago

8 0

Please send a picture of the triangle so I️ can better help you

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What is -1/6 multiplied by 6

Tems11 [23]

Answer:

$-1$

Step-by-step explanation:

<u>Step 1: Multiply </u>

$-\frac{1}{6} * \frac{6}{1}$

$-\frac{1*6}{6*1}$

$-\frac{6}{6}$

$-1$

Answer: The correct answer is -1

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3 years ago

Mark borrowed $600 at an intrest rate of 8% per year for 4 years. How much simple intrest will he have to pay?

miv72 [106K]

Answer:

He will have to pay $192 in simple interest.

Step-by-step explanation:

This is a simple interest problem.

The simple interest formula is given by:

E = P*I*t

In which E is the interest, P is the principal(the initial amount of money), I is the interest rate(yearly, as a decimal) and t is the time.

In this problem, we have that:

P = 600, r = 0.08, t = 4

So

E = P*I*t = 600*0.08*4 = 192

He will have to pay $192 in simple interest.

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3 years ago

Hey im struggling i need help pleaseee

Ludmilka [50]

Answer:

D

Step-by-step explanation:

The opposite angles of the inscribed quadrilateral are supplementary

∠A + ∠C = 180 and ∠B + ∠D = 180

∠B + ∠D = 93 + x + 30 = x + 123, hence

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3 years ago

If PQRS is a rhombus, which statements must be true? Check all that apply.

bezimeni [28]

These statements are true:

$\bold{First.} \ \overline{PS} \ is \ parallel \ to \ \overline{QR}$

This is <em>true</em> because of the definition of a rhombus which states that opposite sides are parallel.

$Then \ \overline{PS} \ is \ opposite \ to \ \overline{QR}$

$\bold{Second.} \ \overline{PR} \ is \ perpendicular \ to \ \overline{QS}$

This is <em>true </em>because the diagonals of a rhombus bisect each other at right angles.

$\bold{Third.} \ \overline{PQ}=\overline{RS}$

This is<em> true</em> because the four sides of a rhombus are all equals.

$\bold{Fourth.} \ \angle PQR \ is \ supplementary \ to \ \angle QPS$

This is also <em>true</em>. Two angles are supplementary when they add up to 180 degrees. Angles in rhombus are equal two to two. Let's name:

$\angle PQR = \alpha \ and \ \angle QPS = \beta$

Then it is true that:

$\angle PQR=\angle PSR \ and \ \angle QPS=\angle QRS$

Besides, a rhombus is a quadrilateral and it is true that the interior angles of a quadrilateral add up to 360 degrees, thus:

$2\alpha+2\beta=360 \\ \\ \therefore \boxed{\alpha+\beta = 180^\circ}$

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3 years ago

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The cost of 2 cartons of milk is 2.50.<br> what is the unit price

8_murik_8 [283]

Answer:

$1.25

Step-by-step explanation:

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2 years ago