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2 years ago

Help, I'm so confused I would love an explanation T-T

Mathematics

1 answer:

julsineya [31]2 years ago

8 0

-47 is the answer I'm sure I'm sorry if I'm wrong

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HELP! DUE IN A FEW HOURS

Alenkasestr [34]

Answer:

Options (C) and (E).

Step-by-step explanation:

Rotation is a rigid transformation in which size and shape of the figure and image remains the same.

That means angles and sides of the triangles given in the figure will remain same after the transformations given.

Since, the given triangle has been rotated about a point Z, each rotation will share the vertex Z.

And every figure is the transformed form of the given triangle, all four triangles will be congruent.

Options (C) and (E) are the correct options.

4 0

3 years ago

In 1999. Sara and her brother Xzavier got money when their rich uncle died. They

Hunter-Best [27]

Answer:

$406,300

Step-by-step explanation:

$2,700 + $3,600 = $6,300

$400,000 + $6,300 = $406,300

3 0

3 years ago

What is the measure of the missing angle in the triangle?

mr Goodwill [35]

120+34=154
180-154=26
Angle acb=26

8 0

3 years ago

Read 2 more answers

0.4x+18=-13 what is x?

Rasek [7]

Answer:

-52.5 or -53

Step-by-step explanation:

Start by subtracting 18 from both sides. With you get 0.4=-21. Now divide 0.4 into both sides.

3 0

3 years ago

Read 2 more answers

The normal monthly precipitation (in inches) for August is listed for 20 different U.S. cities. Find the mean of the data. 3.5 1

Burka [1]

Answer:

The correct answer is 2.94 in.

Step-by-step explanation:

The monthly precipitation for August in 20 different U.S. cities are observed in inches.

The data is given by: 3.5, 1.6, 2.4, 3.7, 4.1, 3.9, 1.0, 3.6, 4.2, 3.4, 3.7, 2.2, 1.5, 4.2, 3.4, 2.7, 0.4, 3.7, 2.0 and 3.6.

We intend to find the mean of the given data.

Therefore mean of the precipitation is ∑data ÷ 20 = $\frac{58.8}{20}$ = 2.94 inches.

Thus the mean of the data is 2.94 inches.

5 0

3 years ago