1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
liubo4ka [24]
3 years ago
9

Two congruent figures have the same perimeter. O sometimes O Never O Always

Mathematics
1 answer:
Tanzania [10]3 years ago
5 0

Answer:

always

Step-by-step explanation:

You might be interested in
5. Given the linear table below, what is the rate of change? *
Illusion [34]
The answer is: -2 because as x increases by 1 y decreases by -2
6 0
3 years ago
The rate at which a plant grows is constant. At the 3rd week it is 12 inches tall and at the 5th week it is 20 inches tall. If t
satela [25.4K]

Answer:

4

Step-by-step explanation:

3 (week), 12 (inches)

(3,12) = (1,4)

(x,y)

x=1

y=4

Ans- y=4

7 0
3 years ago
What does and 6 7/12 yards x 3 1/6 = ?
aleksandr82 [10.1K]
Well a<span>ll you have to do is turn one of the numbers from yards to feet or feet to yards, so you can accurately add it. Considering it would be easier to turn the yards to feet, you use the fact that, 1 yard is equal to 3 feet. So the 6 7/12 as feet is now 19.75 feet. So now you multiply them and 3 1/6 times 19.75 is 62.5416666535, and you can round this to just 63.</span>
5 0
3 years ago
What is the y-value of sin(x) when x= -180°?
Andreyy89

In trigonometry, we start from the point (1,0), so this is the 0-degree point. Then, we start rotating counter clockwise along the unit circle.

Note that rotating 180 or -180 degrees is actually the same, because you travel half the circumference clockwise or counter clockwise. In both cases, you start from the rightmost point of the circle, (1,0), and arrive at the leftmost point, (-1,0).

Now, for every point (x,y) on the unit circle, given by a certain angle \alpha, we have

\cos(\alpha)=x,\quad \sin(\alpha)=y

So, in this case, the angle of -180 is associated with the point (-1,0), and thus we have

\sin(-180)=0

8 0
3 years ago
Find the slope of the line passing through the two points.
GalinKa [24]

The fromula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

a) (-1, -8), (-7, -4)

substitute

m=\dfrac{-4-(-8)}{-7-(-1)}=\dfrac{-4+8}{-7+1}=\dfrac{4}{-6}=-\dfrac{2}{3}

b) (2.1, 3.8), (3.1, 7.6)

substitute

m=\dfrac{7.6-3.8}{3.1-2.1}=\dfrac{3.8}{1}=3.8

4 0
2 years ago
Other questions:
  • Can u please help me?
    11·1 answer
  • Micheal earns $3.90 per hour as a server at a restaurant. In addition,he earns an average of 18% tips on his food sales. Is the
    5·2 answers
  • Is the quotient 2.7 ÷ 3 greater than or less than 1? Explain plzz!!!
    9·1 answer
  • Simplify this for me please
    8·2 answers
  • Please help me with just this one question.<br> 7th grade math
    13·1 answer
  • 5/12 - 1/4 equals help I'm so confused
    12·2 answers
  • yasmine is having a birthday party with snacks and activities for her guests. At one, five people are sharing three quarters of
    6·1 answer
  • PLEASEE HELPP MEE IN MATH!!!
    11·2 answers
  • The answer please !!
    13·1 answer
  • Hello everyone, please help me on this second question (:
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!