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3 years ago

Determine if the two triangles are congruent. If they are, state how you know.

Mathematics

1 answer:

Radda [10]3 years ago

5 0

Answer:

not congruent

Step-by-step explanation

only one side has a 90 degree angle

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An airplane 30,100 feet above the ground begins descending at the rate of 2150 feet per minute. Write and solve a linear equatio

Inga [223]

Answer:

14 minutes.

Step-by-step explanation:

To create a linear equation that represents an airplane flying at an altitude of 30,100 feet, descending 2,150 feet per minute, that represents how long it will take for the airplane to touch down, proceed as follows:

2,150X = 30,100

X = 30,100 / 2,150

X = 14

Thus, the plane will take 14 minutes to reach the ground, descending 2,150 feet per minute from 30,100 feet.

6 0

3 years ago

USA test prep question:What is 2 2/3 ÷ 2/3

Alex Ar [27]

Answer: D) 4

Step-by-step explanation:

1. Convert 2 2/3 to an improper fraction

$\frac{2x3+2}{3}$ ÷ $\frac{2}{3}$

2. Simplify

$\frac{6+2}{3}$ ÷ $\frac{2}{3}$

3. Simplify

$\frac{8}{3}$ ÷ $\frac{2}{3}$

4. Divide fractions

$\frac{8}{3}$ × $\frac{3}{2}$

5. Multiply across

$\frac{24}{6}$ = 4

6 0

4 years ago

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

Fofino [41]

Answer:

Step-by-step explanation:

Shower?

4 0

3 years ago

Read 2 more answers

11=w+3–solving equations

levacccp [35]

Answer:

w = 8

Step-by-step explanation:

11 = w + 3

11 -3 = 8

7 0

3 years ago

Read 2 more answers

what solid 3D object is produced by rotating the triangle about line m with a height of 8 and radius 4

Oksi-84 [34.3K]

Answer:

The diagram of the question is missing, I found a matching diagram, and it is attached to this answer

The 3D object produced is a cone with height 8 and diameter 8 (radius 4)

Step-by-step explanation:

A 3 dimensional solid figure can be formed when a 2 dimensional object is rotated about a line without displacing the object.

when the object in the diagram is rotated about line m, the rotation forms an object with a circular base of diameter 8 units (radius 4) from the base of the triangle and height 8 units, and the 3D object formed is called a cone.

3 0

3 years ago