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
lapo4ka [179]
3 years ago
11

Alexandra needed to get her computer fixed. She took it to the repair store. The technician at the store worked on the computer

for 5.25 hours and charged her $58 for parts. The total was $661.75. Write and solve an equation which can be used to determine xx, the cost of the labor per hour.
Mathematics
1 answer:
Kamila [148]3 years ago
4 0

Answer:

im not too sure.

Step-by-step explanation:

You might be interested in
A 15 ft. telephone pole has a wire that extends from the top of the pole to the ground. The wire and the ground form a 42 angle.
erastovalidia [21]

The correct answer is A wire=22.4ft distance 16.7ft


5 0
4 years ago
Read 2 more answers
In △abc, ∠b is a right angle, ab⎯⎯⎯⎯⎯=1091⎯⎯⎯⎯√ab¯=1091 meters, bc⎯⎯⎯⎯⎯=30bc¯=30 meters, and ca⎯⎯⎯⎯⎯=100ca¯=100 meters. what is
Montano1993 [528]

Answer: \text{tan a}= \frac{3\sqrt{91} }{91}

Step-by-step explanation:

Since, in the triangle abc,

ab = 10√91 unit, bc = 30 unit, ca = 100 unit and m∠b = 90°

⇒ \text{tan a} = \frac{bc}{ab}

⇒ \text{tan a} = \frac{30}{10\sqrt{91}}

⇒ \text{tan a} =\frac{3}{\sqrt{91}}

⇒ \text{tan a} = \frac{3\times \sqrt{91}}{\sqrt{91}\times \sqrt{91}}

⇒ \text{tan a} = \frac{3\sqrt{91}}{91}

Which is the required value of tan(∠a).

3 0
3 years ago
What does x equal in 1/3(6-9x)=-1/5(15x-10)?​
Darya [45]

Answer:

True for all x.

Step-by-step explanation:

1. Expand 1/3(6-9x)

2-3x

2. Expand -1/5(15x-10)

-3x+2

3. Subtract 2 from both sides.

2-3x-2 = -3x+2-2

4. Simplify.

-3x = -3x

5. Add 3x to both sides.

-3x + -3x = -3x + -3x

6. Simplify.

0=0

Both sides are equal, so it is true for all x.

4 0
3 years ago
If you multiply by 3 negatives does it equal a negative?
qwelly [4]

Yes it does because when u multiply 2 negative you get a positive but since your adding another negative it goes back to a negative

6 0
4 years ago
Pls help 20 points I can’t do this
Digiron [165]
What is the question?¿.
3 0
3 years ago
Other questions:
  • The square root of 135 is between ____& ____
    6·1 answer
  • In a right triangle one acute angle measures 48 more than 2 times the other. If the sum of the measure of the two acute angles m
    10·1 answer
  • Is there a solution to 0.21 (3x + 3) + 4 <br> =26
    10·1 answer
  • How to solve this problem <br><br>.         0.3 [1.57 – (0.6)²]
    7·2 answers
  • Are these expressions the same <br><br><br>c = 1c<br><br><br>c + 1/4c <br><br>why or why not
    14·1 answer
  • The ratio of the length to the width of a table is . How many times the width of the table is the length of the table? Mark all
    10·1 answer
  • Which linear equation has a slope of 3 and passes through the point (-5, 6)?
    11·1 answer
  • Question: 5p + 52 = 232<br><br> Please write your answer down in the following:
    13·1 answer
  • Emerson struck out 112 times in 350 at-bats.
    10·1 answer
  • By which rule are these triangles congruent?<br> AAS<br> ASA<br> SAS<br> SSS
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!