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
artcher [175]
3 years ago
8

Find the value of the variable. If the answer is not an integer, leave it in simplest radical form.

Mathematics
1 answer:
torisob [31]3 years ago
4 0

Answer:

0ption C is your answer

Step-by-step explanation:

by using Pythagoras law

x²=8²+15²

x²=289

x=√289=17

You might be interested in
Two linear equations are represented by using the tables below.
Dmitriy789 [7]

Answer:

(–3, –2)

Step-by-step explanation:

A linear equation is an equation in the form y = mx + b, where m is the slope of the line and b is the y intercept.

Equation A is represented by the points:

x:    -5      -2        0          1

y:    -4       -1         1           2

Equation A can be gotten by picking any two pair of points. Let us use (-5, -4) and (0, 1). We use this formula:

y- y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)\\\\y-(-4)=\frac{1-(-4)}{0-(-5)} (x-(-5))\\\\y +4=x+5\\\\y=x+1

Equation B is represented by the points:

x:    -6      -3        3          6

y:    -4       -2         2          4

Equation B can be gotten by picking any two pair of points. Let us use (-6, -4) and (3, 2). We use this formula:

y- y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)\\\\y-(-4)=\frac{2-(-4)}{3-(-5)} (x-(-6))\\\\y +4=\frac{2}{3}( x+6)\\\\y+4=\frac{2}{3} x+4\\\\y=\frac{2}{3}x

The solution to the system of equations is gotten by solving y = x + 1 and y = (2/3)x simultaneously.

Substitute y = (2/3)x in y = x + 1:

(2/3)x = x + 1

2x = 3x + 3

x = -3

Put x = -3 in y = (2/3)x

y = (2/3) (-3) = -2

Hence (-3, -2) is the solution

4 0
3 years ago
Read 2 more answers
Peppy Pets charges a flat fee of $15 plus $3 per hour to keep a dog during the day. Happy Hounds charges a flat fee of $21 plus
stich3 [128]

Answer: d) 3 hours.

Step-by-step explanation:

Let x be the required number of hours for which the total fee charged by the companies the same.

Given: Peppy Pets charges a flat fee of $15 plus $3 per hour .

So Total charge = 15+3x  ( in dollars)

Happy Hounds charges a flat fee of $21 plus $1 per hour.

So Total charge = 21+x  ( in dollars)

When the total charge for both companies are the same, then

15+3x=21+x\\\\\Rightarrow\ 3x-x=21-15\\\\\Rightarrow\ 2x=6\\\\\Rightarrow\ x=3

Hence, the correct option is d) 3 hours.

7 0
3 years ago
Shanfords shoe store received a shipment of shoes for its newest location. the maneger determined that 35% of shoes were athleti
Thepotemich [5.8K]
35/100 but if it is simplified it is 7/20
7 0
4 years ago
An object is traveling in a steady speed of 10 1/5 mi/h. How long will it take the object to travel 4 4/5 mi? First round to the
Orlov [11]

Answer:

30

Step-by-step explanation:

i dont know lol

3 0
3 years ago
Read 2 more answers
If reyna drives 120 miles at a speed of 60mph how long will it take her to get home
Mrrafil [7]

Answer: 2 hours


Step-by-step explanation:


8 0
3 years ago
Read 2 more answers
Other questions:
  • I will give brainly !!! help me with this
    15·1 answer
  • Solve the system of equations.<br> 2.5y + 3x = 27<br> 5x – 2.5y = 5
    12·1 answer
  • While scuba diving, Rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7
    5·2 answers
  • any Loranger 8.25 Commission on everything she sells at the air compressor transtur she works she also earns a base salary of $7
    11·1 answer
  • Find the solution: -9(2x - 1) = 45<br> x = -4<br> x =23/-9<br> x = -2<br> x = 3
    5·2 answers
  • What type of angle is show​
    15·1 answer
  • Mark walked 21,129 feet in one hour. at that speed, how many miles will he walk in 2 hours
    14·2 answers
  • PLEASE HELP! GIVING BRAINLIEST
    8·1 answer
  • The ratio of the number of girls to the number of boys in a sports club was 4:7. There are 18 more boys than girls in the club.
    10·1 answer
  • Which set of steps can be used to prove the sine sum identity, sin(x y) = sin(x)cos(y) cos(x)sin(y)?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!