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evablogger [386]
2 years ago
6

Which expression is equivalent to

Mathematics
2 answers:
zmey [24]2 years ago
4 0
The answer is B because reread the question
Fiesta28 [93]2 years ago
4 0
Honestly don’t know
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The angle between 0 and 2π in radians that is coterminal with the angle 41/6π in radians is?
Inessa05 [86]

Answer:

  5π/6

Step-by-step explanation:

Subtract multiples of 2π until you find the angle in the desired range.

  41π/6 -36π/6 = 5π/6

The angle 5π/6 is co-terminal with 41π/6.

3 0
3 years ago
The temperature in Mariah’s town was 5.2 degrees Fahrenheit at midnight. The temperature decreased at a steady rate of 1.1 degre
RUDIKE [14]

Answer:

Option C

Step-by-step explanation:

Got it on the unit test in edge

7 0
3 years ago
At a competition with 8 runners, 2 medals are awarded for first and second place. Each medal is different. How many ways are the
BigorU [14]

Answer:

56

Step-by-step explanation:

At a competition, there are 8 runners

2 medals are awared for first and second place

Therefore the eat to award the medal van be calculated as follows

8×7

= 56

3 0
2 years ago
An acute angle in one right triangle has the same measure as an acute angle in another right triangle. Name the theorem or postu
Stolb23 [73]

Answer:

Step-by-step explanation:

Right Triangle Similarity

Acute Angle Similarity

If one of the acute angles of a right triangle is congruent to an acute angle of another right triangle, then by Angle-Angle Similarity the triangles are similar.

In the figure, ∠M≅∠Y , since both are right angles, and ∠N≅∠Z .

So, ΔLMN∼ΔXYZ .

Leg-Leg Similarity

If the lengths of the corresponding legs of two right triangles are proportional, then by Side-Angle-Side Similarity the triangles are similar.

In the figure,  ABPQ=BCQR .

So, ΔABC∼ΔPQR .

Hypotenuse-Leg Similarity

If the lengths of the hypotenuse and a leg of a right triangle are proportional to the corresponding parts of another right triangle, then the triangles are similar. (You can prove this by using the Pythagorean Theorem to show that the third pair of sides is also proportional.)

In the figure, DFST=DESR .

So, ΔDEF∼ΔSRT .

Taking Leg-Leg Similarity and Hypotenus-Leg Similarity together, we can say that if any two sides of a right triangle are proportional to the corresponding sides of another right triangle, then the triangles are similar.

3 0
2 years ago
Write an inequality to represent the situation the temperature stays above –15°
lozanna [386]
Let t = the temperature
stays above → > also above tells you it is not equal to the given number

Answer t > -15
6 0
3 years ago
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