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
ra1l [238]
3 years ago
13

Find the value of x in the triangle shown below 5 3

Mathematics
1 answer:
Alika [10]3 years ago
8 0

Answer: 4

Step-by-step explanation: b =√c² - a ²

=√ 5² - 3 ²

=√16

=4

You might be interested in
HELP!!!
Dmitrij [34]

Answer:

-2 Celsius >-5 Celsius is the answer.

3 0
3 years ago
Read 2 more answers
7x - 2 = 2y
ser-zykov [4K]
\left\{\begin{array}{ccc}7x-2=2y\\3x=2y-1\end{array}\right\\\\substitution:\\\\3x=7x-2-1\\3x-7x=-3\\-4x=-3\ \ \ /:(-4)\\x=\frac{3}{4}\\\\2y=7\cdot\frac{3}{4}-2=\frac{21}{4}-2=\frac{21}{4}-\frac{8}{4}=\frac{13}{4}\\2y=\frac{13}{4}\ \ \ \ /:2\\y=\frac{13}{8}\\\\Answer:x=\frac{3}{4};\ y=\frac{13}{8}.
6 0
3 years ago
Write the quadratic equation y= x^2 -6x = 7 in vertex form.
lapo4ka [179]

Answer:

(x - 3)² - 16 = 0

Step-by-step explanation:

The equation of a parabola in vertex form is

y = a(x - h)² + k

where (h, k) are the coordinates of the vertex and a is a multiplier

Subtract 7 from both sides

x² - 6x + 7 = 0 ← in standard form

with a = 1, b = - 6

Given a quadratic in standard form then the x- coordinate of the vertex is

x_{vertex} = - \frac{b}{2a} = - \frac{-6}{2} = 3

Substitute x = 3 into the equation for y

y = 3² - 6(3) - 7 = 9 - 18 - 7 = - 16 ⇒ (h, k) = (3, - 16)

y = (x - 3)² - 16 = 0

7 0
3 years ago
Given parallelogram ABCD, solve for x
kumpel [21]

Answer:

x=5

Step-by-step explanation:

Set your equation up as following:

6x-10=3x+5

move the 3x to the left side by substracting

3x-10=5

now add 10 to the right side

3x=15

Divide 15 by 3 to isolate x

x=15/3

x=5

8 0
3 years ago
what is the probability of drawing two yellow marbles if the firat one is not placed back into the bag before the second draw
Step2247 [10]
It depends on the total number of marbles in the bag and the number of yellow marbles in the bag
4 0
3 years ago
Other questions:
  • a one day movie rental at red box cost $1.39. for each additional day there is a fee of $0.50.How much will it cost to rent a mo
    6·2 answers
  • Tell whether the given equation has the ordered pair as a solution. y=-x -2;(2,-4)
    8·2 answers
  • One positive integer is 1 less than twice another. The sum of their squares is 106. Find the integers.
    12·1 answer
  • The charge to rent a trailer is ​$2525 for up to 2 hours plus ​$99 per additional hour or portion of an hour. Find the cost to r
    6·1 answer
  • Please help with these I am stuck
    13·1 answer
  • Samantha surveyed 500 of the students in her school about their favorite color.
    9·1 answer
  • Help me with both of these answers please
    12·1 answer
  • If Rashid faces north and then turns clockwise half a turn, in which direction does he face
    12·2 answers
  • Solve for x. Round your answer to the nearest whole number.
    15·1 answer
  • Given <br> m<br> ∥<br> n<br> m∥n, find the value of x and y.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!