# a triangle has side lengths measuring 3x cm, 7x cm, and h cm. which expression describes the possible values of h, in cm?

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## A triangle has side lengths measuring 3x cm, 7x cm

Answer: 4 < h cm < 10. Calculate the third side:Answer: 4 < h cm < 10

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## A triangle has side lengths measuring 3x cm, 7x cm, and h cm. Which expression describes the possible values of h in cm? 4x

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### Gauthmathier0358

Grade 11 · 2021-10-23

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A triangle has side lengths measuring , , and . Which expression describes the possible values of in ?

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### Gauthmathier0151

Grade 11 · 2021-10-23

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## SOLUTION: A triangle has side lengths measuring 3x cm, 7x cm, and h cm. Which expression describes the possible values of h, in cm?

Algebra -> Triangles -> SOLUTION: A triangle has side lengths measuring 3x cm, 7x cm, and h cm. Which expression describes the possible values of h, in cm? Log On

Geometry Solvers Lessons

**Answers**

## Triangles and Their Side Lengths

Find and create gamified quizzes, lessons, presentations, and flashcards for students, employees, and everyone else. Get started for free!

Mathematics

## 10th

10th Triangles and Their Side Lengths

Maria Roberto 15 plays

## 10 Qs

Show Answers See Preview 1. Multiple-choice 1 minute 5 pts Q.

Fiona's school is in the shape of a triangle, with three hallways connecting the corners. Fiona enters the building and walks 90 yards through the first hallway to the first corner. Then, she walks 60 yards through the second hallway to the second corner.

What are the possible lengths of the third hallway?

answer choices

between 30 yards and 60 yards

between 30 yards and 90 yards

between 30 yards and 120 yards

between 30 yards and 150

2. Multiple-choice 30 seconds 5 pts Q.

A triangle has side lengths measuring 3x cm, 7x cm, and h cm. Which expression describes the possible values of h, in cm?

answer choices 4x < h < 10x 10x < h < 4x h = 4x h = 10x 3. Multiple-choice 30 seconds 5 pts

Q.

The isosceles triangle has a base that measures 14 units.

The value of y, the length of each leg, **must**

answer choices equal to 7. between 7 and 14. greater than 7 between 14 and 28. 4. Multiple-choice 30 seconds 5 pts Q.

The value of x must be greater than ________.

answer choices 0 1 3 7 5. Multiple-choice 30 seconds 5 pts Q.

Which inequality explains why these three segments cannot be used to construct a triangle?

answer choices EF + FD > DE ED + EF < DF ED + EF > DF EF + FD < DE 6. Multiple-choice 30 seconds 5 pts Q.

Iliana claims that she can construct a triangle from a 12-inch rod, a 36-inch rod, and a 39.4-inch rod. Which statement explains whether she is correct?

answer choices

Iliana cannot construct a triangle because the sum of the two smaller sides will not be greater than the third side.

Iliana cannot construct a triangle because the sum of the two smaller sides will be greater than the third side.

Iliana will be able to construct a triangle because the sum of any two sides is greater than the third side.

Iliana will be able to construct a triangle because the sum of any two sides is less than the third side.

7. Multiple-choice 2 minutes 5 pts Q.

Which statements about the diagram are true? Select **three** options.

answer choices DE = EF > DF

Triangle DEF is an isosceles triangle

5 < DF < 13 DE + DF < EF

Triangle DEF is a scalene triangle

8. Multiple-choice 30 seconds 5 pts Q.

Which inequality can be used to explain why these three segments cannot be used to construct a triangle?

answer choices AC + AB > CB AC + CB < AB AC + CB > AB AC + AB < CB 9. Multiple-choice 1 minute 5 pts Q.

For a craft project, four students each chose three pieces of wire from a box.

Don’s wires measure 3 inches, 5 inches, and 12 inches.

Margo’s wires measure 6 inches, 8 inches, and 14 inches.

Sonji’s wires measure 12 inches, 8 inches, and 17 inches.

Liam’s wires measure 16 inches, 8 inches, and 27 inches.

Which student chose pieces that can be used to construct a triangle?

answer choices Don Margo Sonji Liam 10. Multiple-choice 30 seconds 5 pts Q.

Which are the possible side lengths of a triangle?

answer choices 3 cm, 5 cm, 9 cm 4 cm, 8 cm, 10 cm 6 cm, 9 cm, 17 cm 8 cm, 10 cm, 18 cm

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Guys, does anyone know the answer?