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
Nat2105 [25]
3 years ago
10

1. Are two congruent figures similar? Explain.​

Mathematics
1 answer:
const2013 [10]3 years ago
5 0

Answer:

Yes

Step-by-step explanation:

Congruence means two objects (whether two dimensional or three dimensional) are identical in size and shape. Everything about them -- their angles, lengths of sides, overall dimensions -- are identical. Similar means being the same shape. Two congruent figures must be the same shape, so they are similar.

<em>Hope that helps!</em>

<em>-Sabrina</em>

You might be interested in
Mia saved $95.25 in 3 months. She saved $49.00 in the first month and $7.43 in the second month. How much money did Mia save in
vichka [17]
38.82 if you add them all together they give you 95.25
7 0
2 years ago
Read 2 more answers
Marcus picks 4 times as many blueberries as Tim. Marcus picks 20 cups of blueberries. How many cups of blueberries does Tim pick
gulaghasi [49]

How many cups of blueberries does Tim pick? tim pick 5 cups of blueberries

4 0
2 years ago
while swimming a 2km race, Adam changes from breaststroke to butterfly every 200m. How many times does he switch strokes during
aleksley [76]

in the first half he would have swam 1 km. there are 1000m in a km so 1000/200=5 so he swam the first 200 fly, then a 200 breast, then a 200 fly again, then another 200 breast the finish the first 1 km with a 200 fly. so we switched strokes 4 times.





PS i wouldn't recommend doing a 2 km swim fly and breast

8 0
3 years ago
Read 2 more answers
If the endpoints of the diameter of a circle are (6, 3) and (2, 1), what is the standard form equation of the circle?
Anastasy [175]
If the endpoints of a diameter are (6,3) and (2,1) the midpoint is the center of the circle so:

(x,y)=((6+2)/2, (3+1)/2)=(4,2)

Now we need to find the radius....the diameter is:

d^2=(6-2)^2+(3-1)^2

d^2=16+4

d^2=20  since d=2r, r=d/2, and r^2=d^2/4 so

r^2=5

The standard form of the circle is (x-h)^2+(y-k)^2=r^2 and we know:
 
(h,k)=(4,2) from earlier so:

(x-4)^2+(y-2)^2=5
8 0
3 years ago
Use the figure below to answer the questions.
Archy [21]

Answer:

a. What is the name of the 3D shape?

The name of the 3D shape is Prism

b. What is the formula for total surface area for this shape?

Total surface area:

S=2A_{b}+P_{b}h

c. What is the surface area of the figure?

The surface area of the figure is 144 cm²

Step-by-step explanation:

a. What is the name of the 3D shape?

The 3D shape has two congruent and parallel faces (triangles) and the other faces are parallelograms, then the 3D shape is a prism


b. What is the formula for total surface area for this shape?

Total Surface area:

S=2A_{b}+P_{b}h

where:

Area of the base of the prism: Ab

Perimeter of the base: Pb

Height of the prism: h


c. What is the surface area of the figure?

The base of the prism is a triangle. Then to calculate the area of the base, we must use the formula to calculate the area of a triangle:

A_{b}=\frac{bh}{2}\\ A_{b}=\frac{(4 cm)(3 cm)}{2}\\ A_{b}=\frac{12cm^{2} }{2}\\ A_{b}=6cm^{2}

The perimeter of the base is the perimeter of the triangle, equal to the sum of the sides of the triangle:

P_{b}=4cm+3cm+5cm\\ P_{b}=12cm

h: Height of the prism is the distance between the bases of the prism (the triangle), then h=11 cm

Then, replacing in the formula the known values:

S=2(6 cm^{2})+(12 cm)(11 cm)\\ S=12 cm^{2}+132 cm^{2}\\ S=144 cm^{2}


8 0
3 years ago
Other questions:
  • Help ASAP! Will give brainiest answer! 
    12·2 answers
  • Find the value of x that satisfy the inequality x + 2&lt;7
    9·1 answer
  • I'm not sure how I'm supposed to use this equation.can someone help me and explain?
    13·1 answer
  • The perimeter of a rectangle is 84 cm. if the length is 25 cm, how wide is the rectangle?
    15·1 answer
  • 96.3 kg = blank g <br><br> A. 9,360<br> B. 0.0963<br> C. 9.63<br> D. 96,300
    5·1 answer
  • Which phrase represents the meaning of the symbol Less-than?
    9·2 answers
  • What are two different systems of equations with (1, -2) as the solution?
    15·1 answer
  • Carly has 168 markers,
    9·1 answer
  • Your teacher finds a catalog that sells posters for $2 each. There is an additional charge of $4 to ship and order. Suppose that
    14·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%20%5Csqrt%7B1.69%7D%20-%20%20%5Csqrt%5B3%5D%7B0.001%7D%20" id="TexFormula1" title=" \sqrt
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!