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
andrey2020 [161]
3 years ago
7

What is the value of x?

Mathematics
1 answer:
Lerok [7]3 years ago
7 0

Answer:

  3√2

Step-by-step explanation:

The hypotenuse of an isosceles right triangle is √2 times the side length.

  x = 3√2

_____

All these triangles are similar, so the ratio of hypotenuse to leg is the same for all.

  hypotenuse/leg = x/3 = (3+3)/x

  x² = 3·6 = 3²·2 . . . . cross multiply (identify square factors)

  x = 3√2 . . . . . take the square root

You might be interested in
What is the surface area of a cube with a side length of 5 yards?
Y_Kistochka [10]

Answer:

B 125. its basically 5 cubed

Step-by-step explanation:

5 times 5 times 5

8 0
3 years ago
Read 2 more answers
Which equation has a slope of -2 and passes through the point (1,-6)?
Naily [24]

Answer:

y=-2x-4

Step-by-step explanation:

Given that,

Slope, m = -2

It passes through the point (1,-6).

We need to find the equation of line that passes throgh the given point. It can be calculated as:

y-y_1=m(x-x_1)

Put y₁ = -6, x₁ = 1 and m = -2

y-(-6)=(-2)(x-1)\\\\y+6=-2x+2\\\\y+2x+6-2=0\\\\y=-2x-4

Hence, the equation of line is y=-2x-4.

7 0
3 years ago
If school ended today what is the first thing you'd do?
Katarina [22]

Answer:

hhehehehheh

Step-by-step explanation:

1.Go to home

2.Plug in the computer

3. Play all trigger games

5 0
3 years ago
For which values of X and Y is line P parallel to line Q
zubka84 [21]

Answer:

3rd option x=3, y=5

Step-by-step explanation:


5 0
3 years ago
Read 2 more answers
You are knitting a blanket. You want the area of the blanket to be 24 ft². You want the length of the blanket to be 2 feet longe
Finger [1]
With the facts you got here, you can make the following equation:

x*(x+2)=24

x^2+2x=24
x^2+2x-24=0

Then you can use the following formula (which you might have seen before):
x = (-b +/- sqrt(b^2-4ac))/2a

where
ax^2+bx+c=0

(-2 +/- sqrt(4+96))/2
(-2 +/- 10)/2

x_1 = 4
x_2 = -6
3 0
3 years ago
Other questions:
  • Help re-wriring communicative property addition. -6+4
    10·2 answers
  • Y=5x+2 and 3x=-y+10 what is the soluion of equation
    9·2 answers
  • What is the value of the blue dot​
    9·2 answers
  • How many swimmers are holding exaclty 3 toy whales? ​
    9·1 answer
  • BRAINLIEST TO WHO IS RIGHT!
    11·1 answer
  • Which equation best represents the relationship between x and y ?
    7·2 answers
  • Petra jogs 3 miles in 30 minutes. At this rate, how long would it take her to jog 7 miles?
    15·2 answers
  • .
    8·2 answers
  • Write an equation in slope-intercept form of the line through point P(–3, 6) with slope –2.
    6·1 answer
  • I need help with this math question...what is 5^2+3
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!