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
shusha [124]
2 years ago
14

What is the value of x

Mathematics
1 answer:
Natali [406]2 years ago
4 0

Answer:

x = 25

Step-by-step explanation:

The sum of the angles in a triangle are equal to 180 degrees. Since we know the value of one angle is 90 degrees, subtract 90 from 180 to get 90. Now we know the sum of the other two angles must equal 90 degrees. If we add the x and 2x + 15 together, we get 3x + 15 = 90. Subtract 15 from both sides to get 3x = 75. Divide both sides by 3 to get x = 25.

You might be interested in
Solve the equation. \dfrac5{13}=t-\dfrac{6}{13} 13 5 ​ =t− 13 6 ​ start fraction, 5, divided by, 13, end fraction, equals, t, mi
OleMash [197]

Answer:

11 /13 = t

Step-by-step explanation:

5/13  = t -6/13

Add 6/13 to each side

5/13 + 6/13  = t -6/13+ 6/13

11 /13 = t

4 0
3 years ago
Read 2 more answers
Determine if each function is linear or nonlinear.
olga nikolaevna [1]

Answer:

To see if a table of values represents a linear function, check to see if there's a constant rate of change. If there is, you're looking at a linear function!


Step-by-step explanation:


6 0
3 years ago
Read 2 more answers
GOLF Sergio and three friends went golfing.Two of the friends rented clubs for $6 each.The total cost of the rented clubs and th
salantis [7]

Complete question

<em>18. GOLF Luis and three friends went golfing. Two of the friends rented clubs for $6 each. The total cost of the rented </em>

<em>clubs and the green fees for each person was $76. What was the cost of the green fees for each person? Define a </em>

<em>variable, write an equation, and solve the problem.</em>

The variable defined is "y", the equation is 4y + 2(6) = 76 and the value of the unknown variable is 16

Let the cost of green fees per person be y

If Luis and three friends went golfing, this means that 4 people went golfing.  The total cost of green fees for all of them will be $4y

If two of the friends rented clubs for $6 each, total amount spent will be $2(6)

The equation that models the statement will then be expressed as;

4y + 2(6) = 76\\

Solve for y

4y + 2(6) = 76\\4y+12 = 76\\4y = 76 - 12\\4y = 64\\y =\frac{64}{4}\\y = 16

The variable defined is "y", the equation is 4y + 2(6) = 76 and the value of the unknown variable is 16.

Learn more here: brainly.com/question/13138388

5 0
3 years ago
PLEASE HELP!!! HELP ME ANSWER A
olga nikolaevna [1]

Answer:

125,000 * 1.0625^t years

Step-by-step explanation:

compound interest = increase in amount

100 + 6.25 = 106.25

106.25/100 = 1.0625

therefore, 125,000 * 1.0625^years

6 0
3 years ago
5(–9x + 1) + 5 = –10x + 5(–7x + 2)
nikklg [1K]

Answer:-

here's the answer

3 0
3 years ago
Other questions:
  • Select the correct answer.
    5·2 answers
  • A group of friends on a camping trip has 3 2/5 pound of Trail Mix they divided up evenly among themselves each person gets 1/5 l
    12·1 answer
  • -What is the slope of the graph below? -3/5<br><br> 3/5<br><br> -5/3<br><br> 5/3
    8·2 answers
  • Geometry help please
    10·1 answer
  • Tiffany buys a basket of watermelons on sale for $9 before tax. The sales tax is 9%.
    11·1 answer
  • A weather forecaster says the temperature will be about -5 Celsius “give or take” 10 degrees.
    13·2 answers
  • (-2,0) and (3,4)<br><br> slope=1/3 and (2,4)<br><br> SOLVE EQUATIONS FOR THEM PLEASE
    6·1 answer
  • Please Help me now plz
    13·1 answer
  • I need help pls help
    6·1 answer
  • All of the following are equivalent except _____.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!