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geniusboy [140]
3 years ago
5

Find the value of x in the triangle shown below

Mathematics
2 answers:
8_murik_8 [283]3 years ago
6 0

Answer:

A) x=3

Step-by-step explanation:

5^2-4^2=9

x=sq rt 9=3

pshichka [43]3 years ago
4 0
Answer:

x = 3

Explanation:

The one way you can figure this out is by using Pythagorean Theorem (a^2 + b^2 = c^2). If you did that, you’d get:

4^2 + b^2 = 5^2

If you solved this problem, you’d get b = 3.
You might be interested in
4x-6y=14 slope and y intercept?
alexandr1967 [171]

Answer:

m = 0.667

Step-by-step explanation:

Calculate and show the solution for the x-intercept and y-intercept of 4x - 6y = 14.

Calculate the graph plot coordinates for 4x - 6y = 14

Solve 4x - 6y = 14 for x and also for y.

Calculate and show the solution for the slope of 4x - 6y = 14

Find x-intercept

The x-intercept is where the graph crosses the x-axis. To find the x-intercept, we set y1=0 and then solve for x.

4x - 6y = 14

4x - 6(0) = 14

x1 = 3.5    y1 = 0

Find y-intercept

The y-intercept is where the graph crosses the y-axis. To find the y-intercept, we set x2=0 and then solve for y.

4x - 6y = 14

4(0) - 6y = 14

y2 = -2.333    x2 = 0

Get Graph Plot Coordinates

Getting two graph points will allow you to make a straight line on a graph. The plot coordinate format is (x1,y1) and (x2,y2).

Thus, we use the x-intercept and y-intercept results above to get the graph plots for 4x - 6y = 14 as follows:

(x1,y1) and (x2,y2)

(3.5,0) and (0,-2.333)

Find slope

The slope of the line (m) is the steepness of the line. It is the change in the y coordinate divided by the corresponding change in the x coordinate. Simply plug in the coordinates from above and solve for m to get the slope for 4x - 6y = 14

m = (y2 - y1)/(x2 - x1)

m = (-2.333 - 0)/(0 - 3.5)

m = 0.667

hope this is correct! c:

3 0
2 years ago
Read 2 more answers
The equation P=31+1.75w models the relation between the amount of Tuyet’s monthly water bill payment, P, in dollars, and the num
umka2103 [35]

Answer: P = \$\ 52

Step-by-step explanation:

We have the equation P = 31 + 1.75w where P represents the payment and w represents the amount of water used.

To calculate the monthly payment that corresponds to 12 units of water you must do w = 12 in the main equation and solve for the variable P.

P = 31 + 1.75w

P = 31 + 1.75(12)

P = 31 + 21

P = 52

3 0
3 years ago
Please show the work, i’ll mark as brainliest
vazorg [7]

Answer:

hope it helps you

mark me as brainliest

6 0
3 years ago
The length of a rectangle is 13 feet. The width is 9 feet. What is the perimeter of the rectangle?
KatRina [158]
13 + 13 + 9 + 9 = 44 feet.
Please make this answer the brainliest!
7 0
3 years ago
Read 2 more answers
Which graph contains the points of intersection
timama [110]

Answer:

graph A

Step-by-step explanation:

if you use the substitution method is graph A

4 0
3 years ago
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