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
yuradex [85]
3 years ago
9

For what values of x and y are the triangles congruent?

Mathematics
1 answer:
dolphi86 [110]3 years ago
5 0
The triangles, or any pair of polygon, are congruent if and only if the corresponding sides have the same lengths and the corresponding angles have the same measures.

From the given choices above, it can be seen that only the choice in A will give us this relationship. Thus, the answer is A. 
You might be interested in
melissa bought a cake that cost $75 the sales tax rate is ten percent what is the total amount she paid for the cake
Nady [450]
Multiply, because the total price is ten percent more than the original:                            $75 x 1.1 = <span>$82.5</span>
6 0
3 years ago
Select all the equations where y=10y=10y, equal, 10 is a solution.
vekshin1

Answer:

e. po sna makatulong pa heart nalang po salamat

4 0
3 years ago
) Three sides of a quadrilateral are the same length, q. The length of the fourth side is 7 inches.
Kruka [31]

Answer:

q=(40-7)/3 or simplified q=11

Step-by-step explanation:

So we know that the perimeter is 40 inches and one of the sides is 7 so logically we do 40-7 to get the length of the three remaining sides combined. Then to find the length q, we have to divide that answer by 3 because the three sides have the same length or (40-7)/3, which simplified is 11, so the length of the side is 11 inches and the expression is q=(40-7)/3.

4 0
2 years ago
Name the triangles that are classified by angles
Bumek [7]
<span>2. scalene, isosceles, equilateral</span>
3 0
3 years ago
Read 2 more answers
You have one type of nut that sells for $2.80/lb and another type of nut that sells for $9.60/lb. You would like to have 20.4 lb
max2010maxim [7]

Answer:11.396Ibs of nuts that cost $9.60/Ib and 9.014Ibs that cost $2.80/Ib

Step-by-step explanation:

First we find the cost of the supposed mixture we are to get by selling it $6.60/Ib which weighs 20.41Ibs

Which is 6.6 x 20.41 = $134.64

Now we label the amount of mixture we want to get with x and y

x = amount of nuts that cost $2.8/Ib

y = amount of nuts that cost $9.6/Ib

Now we know the amount of mixture needed is 20.41Ibs

So x + y = 20.41Ibs

And then since the price of the mixture to be gotten overall is $134.64

We develop an equation with x and y for that same amount

We know the first type of nut is $2.8/Ib

So for x amount we have 2.8x

For the second type of nut that is $9.6/Ib

For y amount we have 9.6y

So adding these to equate to $134.64

2.8x + 9.6y = 134.64

So we have two simultaneous equations

x + y = 20.41 (1)

2.8x + 9.6y = 57.148 (2)

We can solve either using elimination or factorization method

I'm using elimination method

Multiplying the first equation by 2.8 so that the coefficient of x for both equations will be the same

2.8x + 2.8y = 57.148

2.8x + 9.6y = 134.64

Subtracting both equations

-6.8y = -77.492

Dividing both sides by -6.8

y = -77.492/-6.8 =11.396

y = 11.396Ibs which is the amount of nuts that cost $9.6/Ib

Putting y = 11.396 in (1)

x + y = 20.41 (1)

x +11.396 = 20.41

Subtract 11.396 from both sides

x +11.396-11.396 = 20.41-11.396

x = 9.014Ibs which is the amount of nuts that cost $2.8/Ibs

8 0
3 years ago
Other questions:
  • [-14] + [5] please heeellllp
    8·2 answers
  • What is 33.8 divided by 2.6 somebody please answer asap?
    7·2 answers
  • What is the answer to -2x + 4/3 = 8/3
    9·2 answers
  • $2,000 is invested at 8% compounded quarterly, s=2000(1.02)^4x what will result in 4 years
    5·1 answer
  • Is 2x+5y+7z a trinomial?
    14·1 answer
  • A golf ball of diameter 1.68 inches rolls a distance of 4m in a straight line. How many times does the ball. completely? (1 inch
    5·1 answer
  • The equivalent expression for (x-6)(4)
    5·1 answer
  • The length of a rectangle is 3 times the width. The perimeter of the rectangle is 64 cm. Show the equation that would be used to
    8·1 answer
  • Help, people of brainly!​
    12·1 answer
  • If someone mixes 36 liters of orange juice and 45 liters of soda water, how many batches would they make?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!