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nikitadnepr [17]

3 years ago

13

Which of the following is the last step in problem solving? A. Understand the problem. B. Check your answers and present the sol

ution. O C. Gather your resources. O D. Come to an answer.

1 answer:

almond37 [142]3 years ago

7 0

B - check your answers and present the solution

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the triangles below are congruent and their corresponding parts are marked. name all the corresponding congruent angles and side

GuDViN [60]

Answer:

See explanation

Step-by-step explanation:

The triangles below are congruent and their corresponding parts are marked.

a) Angles marked with one arc are congruent, so $\angle B\cong \angle Z.$

Angles marked with two arcs are congruent, so $\angle A\cong \angle Y.$

Angles marked with three arcs are congruent, so $\angle C\cong \angle X.$

b) Sides marked with one segment are congruent, so $\overline {AC}\cong \overline {YX}.$

Sides marked with two segments are congruent, so $\overline {BC}\cong \overline {ZX}.$

Sides marked with three segments are congruent, so $\overline {AB}\cong \overline {YZ}.$

c) Name teo congruent triangle following the congruence of angles:

$\triangle BCA\cong \triangle ZXY$

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4 years ago

Four times a certain number decreased by twice the same number gives 17. the number is

Verdich [7]

Answer:

8.5

Step-by-step explanation:

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3 years ago

A parka that sold for $65 is marked up to $70.20. What is the percent of markup?

vodomira [7]

Answer: 8% markup

Step-by-step explanation: Work is attached in the image provided.

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3 years ago

Each container of Twizzlers holds 105 pieces. Each

salantis [7]

Answer:

The school would need to buy 12 containers for each student to receive 1 Twizzler.

Step-by-step explanation:

1250/105 = 11.9 or 12

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3 years ago

Approximately what is the sale price of a skateboard listed at $159.69 with a 25% discount?

Likurg_2 [28]

Answer:

159.69*0.75 = 119.76

Step-by-step explanation:

Cause we have a 25% discount, that means that the skatebord costs 75% of its original price.

The 75% of the original price is the 75/100 part (0.75)

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3 years ago