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
kipiarov [429]
3 years ago
9

Solve for y.

Mathematics
2 answers:
cupoosta [38]3 years ago
7 0

Answer:

y = 5

Step-by-step explanation:

Dmitry [639]3 years ago
5 0

Answer:

y = 5

Step-by-step explanation:

if y = 5 then

(√10-1) -1 = 2

3 - 1 = 2

true

You might be interested in
Need help ASAP! (Geometry 1)
melisa1 [442]

Answer:

The Length of third side is 52 units.

Step-by-step explanation:

Given:

Length of First side = 48

Length of second side = 20

Also given the angle between them is 90°.

Hence we can say figure shown is a right angled triangle.

For finding the third side we can use Pythagoras theorem which states that;

"If a triangle is right angled then, the Square of the hypotenuse is equal to sum of the square of the other two sides."

Third \ side ^2=First \ side^2+Second \ side^2

Hence substituting the values we get;

Third\ side^2= 48^2+20^2 = 2304+400 =2704

Now taking Square root on both side we get;

\sqrt{Third \ side^2} = \sqrt{2704}\\ Third \ side = 52 \ units

Hence Length of Third side is 52 units.

3 0
3 years ago
Select all quantities that are proportional to the diagonal length of a square.
horsena [70]

Answer:

B. Perimeter of a square and

C. Side length of a square​

Step-by-step explanation:

if n= side length of square then

  • Area of square is n^{2}
  • Perimeter of a square is 4×n
  • diagonal length of a square is \sqrt{2} × n

Thus,

Perimeter of square can be expressed as

2\sqrt{2}×diagonal length of a square

Side length of a square can be expressed as

\frac{1}{\sqrt{2} }×diagonal length of a square

but Area of square is

\frac{1}{\sqrt{2} }×n×diagonal length of a square

As a Result,  Area of square is <em>also dependent of the value n</em>, wheras in other cases it is <em>a proportion of diagonal length of a square</em>

5 0
3 years ago
2/3(12x+30)-12=0.4(15x+10)
nikdorinn [45]
Isolate the variable by dividing each side by factors that don’t contain variable.

Answer: x = -2

Hope this helps!
Have a great day!
7 0
3 years ago
Read 2 more answers
Where did Jordan make her mistake? GIVING BRAINLIEST!
Ivenika [448]

Answer:

Jordan made mistake in his first step while multiplying.

Step-by-step explanation:

Given expression of Jordan's work is

14(8+4x) = 6x-(5-11x)

In the first step, Jordan multiplied the numbers to remove the braces.

He multiplied 14(8+4x) wrong as 14*8 is 112 rather than 126and on the right hand side, he did not change the sign of 11x to positive as two negatives are positive when multiplied.

Hence,

Jordan made mistake in his first step while multiplying.

7 0
3 years ago
Great day if anyone wants to help!
Aloiza [94]

Answer:

1. Vertex: (4,26)

X-intercept: (9.09,0)(-1.09)

2. Vertex: (-4,-6)

X-intercept: (-1.55,0)(-6.44,0)

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • Marty teaches music in his community. He teaches three classes a day, and each class has fewer than 8 students. If Marty teaches
    9·2 answers
  • Whats the fraction form for 0.44
    14·2 answers
  • Determine the type and number of solutions of 4x^2-5x+1=0.
    12·1 answer
  • Consider the polynomial, 5x 9x 2x11 6.
    6·1 answer
  • Ind.
    6·2 answers
  • My number rounded to the merest tenth place is 6.4. What might my number be?
    7·2 answers
  • What is the value of y, and quick explanation please!
    10·2 answers
  • Explain answer !! <br><br> ( WILL GIVE BRAINLEST)
    7·1 answer
  • Solve this polynomial: (22x^2+12x)/(2)​
    7·2 answers
  • PLEASE HELP ME!!! It’s due before 7pm
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!