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
butalik [34]
3 years ago
6

If two angles of one triangle are congruent to two angles in another triangle, then what must be true of the third angles of the

triangles?
Mathematics
1 answer:
Snezhnost [94]3 years ago
5 0
The third angle is also congruent. It would have to be because there wouldn't be another value that it could be.
You might be interested in
Twelve less than twice a number is 32. What is the number?
Kisachek [45]

Answer:

22

Step-by-step explanation:

22*2= 44

44-12=32

6 0
3 years ago
1.)
olga_2 [115]

Answer:

<u>Ques 1)</u>

(-2,12)

<u>Ques 2)</u>

The solution is: (4,1)

<u>Ques 3)</u>

The solution is:

(-4,1)

<u>Ques 4)</u>

The solution is: (-3, 3)

<u>Ques 5)</u>

The solution is: (1,-2)

Step-by-step explanation:

Ques 1)

We have to solve the following system of equation using elimination method.

{5x+y=2

4x+y=4

we will subtract equation (2) from first to obtain:

5x-4x=2-4

x= -2

Now on putting the value of x in first equation we obtain:

5×(-2)+y=2

-10+y=2

y=2+10

y=12

Hence, the solution is:

(-2,12)

Ques 2)

Now again we have to solve using linear combination method.

{2d−e=7

d+e=5

we will add both the equations to get:

2d+d=12

3d=12

d=4

and on putting the value of d in second equation we obtain:

4+e=5

e=5-4

e=1

Hence,

C. The solution is (4, 1).

Ques 3)

5x−y=−21

x+y=−3

we will add both the equation to obtain:

5x+x=-21-3

6x = -24

x= -4

and on putting the value of x in equation (2) we get:

-4+y = -3

y= -3+4

y=1

Hence, the solution is:

(-4,1)

Ques 4)

−3x+9y=36

4x+12y=24

we will divide first equation on both side by 3 and second equation on both side by 4 to obtain the system as:

-x+3y=12

x+3y=6

on adding both the equations we get:

3y+3y=12+6

i.e. 6y=18

i.e. y=3

Hence on putting the value of y in one of the equation we obtain:

x= -3

Hence, the solution is:

(-3,3)

Ques 5)

7/2x−1/2y=9/2

3x−y=5

on multiplying both side of the equation by 2 we obtain:

7x-y=9

Now on subtracting second equation from this transformed equation we obtain:

7x-3x=9-5

4x=4

x=1

Hence on putting the value of x in one of the equations we obtain the value of y as:

y= -2

Hence, the solution is:

(1, -2)

4 0
3 years ago
PLS HELP, PLS LIKE I NEED THIS DONE RN- THANKYOU IF U HELP ME, ALSO U WILL GET 5 STARS!!!
Oduvanchick [21]

Answer:

I believe the answer is
the mouse costs about/around $1.14
and the mouse pad costs $0.18

Step-by-step explanation:

equation for mouse pad:


the output value is $1.20
and x=15%

equation template: \frac{1.20}{x}= \frac{100}{15}
using the reciprocal of both sides gives: \frac{x}{1.20} = \frac{15}{100}

Therefore, 15% of $1.20 is $0.18

Equation for Mouse:

the output value is 1.20

and x=95%

Equation template: \frac{1.20}{x} =\frac{100}{95}
Using the reciprocal of both sides gives: \frac{x}{1.20} =\frac{95}{100}

Therefore, 95% of $1.20 is $1.14

i hope this helps you :>

7 0
2 years ago
A store owner was buying uniforms for his employees. If each of his stores needed 79 uniforms and he had 64 stores which express
seraphim [82]

Answer:

C)  The total number of  about uniforms needed is  60 x 80 uniforms.

Step-by-step explanation:

The Number of total stores the owner has = 64 stores

The number of employees uniform needed in 1 store  = 79 uniforms

Now, 64 is Rounded off to about 60.

and 79  is Rounded off to about 80.

⇒ The total number of uniforms in 60 stores = 60 x ( uniform in 1 store)

= 60 x  (80 uniforms)  

or, the expression of total uniforms needed = 60 x  (80 uniforms)  

Hence, the total number of  about uniforms needed is 60 x 80 uniforms.

4 0
3 years ago
Write a function rule for the table.
Sindrei [870]

Answer:

B) f(x) = 2x

<em>Hope this helps</em>

<em>-Unknown</em>

8 0
3 years ago
Other questions:
  • Please help me out with this! :&gt; ~Narancia
    14·2 answers
  • Can anyone help?............
    15·1 answer
  • Charles has $10.00 and is heading to the store. He has to buy milk for his Mom that costs $2.75, and gets to use
    7·1 answer
  • A system has 4 components. We want to find the probability that in some implementation of this system components #1 and #2 fail,
    8·1 answer
  • What type of budget involves placing money into envelops?
    9·2 answers
  • 10 × (8 + 3) – 6 + [8 × (3 + 2)]​
    14·2 answers
  • 1, 2, 3, or 4? <br><br> i need this ASAP!!<br><br> will give brainliest and a thanks to fast answers
    5·1 answer
  • The sum of Thalia and her brother's age is 41. If Thalia is three years older than her brother, how many years old is Thalia?
    5·1 answer
  • Help me with this equation Please
    8·1 answer
  • HELP PLEASE PYTHAGOREOM THEOREM
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!