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
Lyrx [107]
2 years ago
10

BRAINLIEST+STARS

Mathematics
1 answer:
Evgen [1.6K]2 years ago
8 0

Answeri really cant see the bottom answers can you take a new picutre

Step-by-step explanation:

You might be interested in
1. If you wanted to make a triangle with side lengths of 3 units, 3 units, and 4
ivanzaharov [21]

Answer:

Since 4 is the largest number its the hypotenuse. The two 3s are equal so they are interchangeable so it doesn't matter where you put them. If its a right triangle the hypotenuse is opposite the right angle.

Step-by-step explanation:

7 0
3 years ago
Given that the triangles are similar, find the value of x. Find the length of NR.<br> S<br> T<br> 40<br> 60<br> R<br> 2x-2<br> 8
andrew-mc [135]

Answer:

NR = 12

Step-by-step explanation:

Given that both trjangles are similar, therefore, it follows that their corresponding side lengths would be proportional to each other. Thus:

\frac{40}{8} = \frac{60}{2x - 2}

5 = \frac{60}{2x - 2}

Cross multiply

5(2x - 2) = 60

10x - 10 = 60

10x = 60 + 10 (addition property of equality)

10x = 70

Divide both sides by 10

x = 7

✔️NR = 2x - 2

Plug in the value of x

NR = 2(7) - 2 = 14 - 2

NR = 12

6 0
3 years ago
Which of the following is true about the system 4/3x−2/5y=2 and 3x−2y=−1?
lilavasa [31]

Equation 1 is \frac{4}{3}x -\frac{2}{5}y =2 ,

Equation 2 is [/tex] 3x-2y = -1 [/tex]

for first equation LCD= 3 *5 = 15 , So we multiply whole equation by 15

\frac{4}{3} *15x -\frac{2}{5}*15 y =2*15

20x - 6y = 30

Now multiply second equation by -3 , to make the coefficient of y equal and opposite , so that we can apply the elimination method

-9x+6y = 3

Add both the equations

20x -9x -6y +6y = 30+3

11x= 33

Divide both sides by 11

x=3

Plug in any one of the equation we get

3(3) -2y = -1

9 - 2y = -1

subtract 9 from both sides

-2y = -10

divide both sides by -2

y=5

So the solution is x= 3 , y= 5

Which means

a. The system is consistent and independent. TRUE

7 0
3 years ago
Please if someone could help me that would be greatly appreciated.
mariarad [96]

Answer:

Me

Step-by-step explanation:

5 0
3 years ago
What is a rational number between 7.7 and 7.9
Luda [366]
Hey mate ,

here is your answer

**********************

The average between any two rational numbers is also rational.
(7.7 + 7.9)/2 = 7.8
7.8 is rational because it can be written as a fraction with integer numerator and denominator (39/5) and it is also a terminating decimal.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Which person is demonstrating the critical approach to social research?
    9·2 answers
  • A total of 384 tickets were sold for the school play. they were either adult tickets or student tickets. The number of student t
    9·2 answers
  • Find the measure of angle 3
    15·1 answer
  • Hey guys, i have a really big problem with solving these types of questions. Could you tell me how to solve this? Brainliest!
    5·1 answer
  • Help me find the area of this hexagon.
    9·1 answer
  • The perimeter of a triangle is 61 in. The shortest side is 8 in. less than the longest side. The middle side is 19 in. less than
    10·1 answer
  • PLEASE HELP MEEEEEE PLEASEEEEEEEE!!!!!! IM TIMED
    8·2 answers
  • Would u rather have a penthouse or a modern house
    11·2 answers
  • Is 279,198 divisible by 4?<br><br> plzを助けて<br> Plz o tasukete<br><br> Help me plz
    13·2 answers
  • Solve the system of equations -2x-2y=12 and -8x-y=-15
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!