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
kobusy [5.1K]
3 years ago
14

Sandy pays $120 for 4 violin lessons. How much does she pay for 10 violin lessons?

Mathematics
2 answers:
monitta3 years ago
7 0

Answer:

300$

Step-by-step explanation:

divide 120 by 4 and then mutiply the answer on that by 10

nata0808 [166]3 years ago
3 0

Answer:

300

Step-by-step explanation:

Divide 120 by 4 which is 30 then multiply 10x30 and you will you get your answer 300

You might be interested in
Solve the trig equation below. WILL AWARD BRAINLIEST!! MAX POINTS.
Daniel [21]

Answer: x = 3π/2

Hope this helps...... Stay safe and have a great rest of the weekend!!! :D

6 0
3 years ago
What is the algebraic expression for "the difference between seven times a number and three times that number"?
inna [77]

Answer:

7x-3x = 4x?

I think

8 0
3 years ago
Read 2 more answers
Can you solve 2x + 17 = 29 by first dividing and then subtracting? Do you get the same answer if you subtract first and then div
nikdorinn [45]

Answer:

You cannot divide first because in equations you need to isolate the variable, which means subtracting first. The outcome will be different if you change the order.

8 0
3 years ago
Read 2 more answers
The function f(x) is graphed on the coordinate plane.
soldier1979 [14.2K]

Answer:

f(-4) = 4

Step-by-step explanation:

Fro the graph attached,

We have to calculate the value of the function at x = -4.

As we can find from the graph at the input value x = -4, output value of the function is f(-4) = 4

Therefore, f(-4) = 4 will be the answer.

5 0
2 years ago
Determine whether quadrilateral ABCD is a rhombus, a rectangle, a square, a parallelogram, or none. List all that apply. Explain
svlad2 [7]

Answer:

  • ABCD is a rhombus, and a parallelogram

==================================

<h3>Given </h3>

  • Points A(-6, - 1), B(4, - 6), C(2, 5), D(- 8, 10)

First, plot the points (see attached picture).

Then, connect all the points.

<h3>We see that:</h3>

  • Opposite sides are parallel,
  • Diagonals are perpendicular.

From our observation the figure is rhombus.

Let's confirm it with the following.

1) Find midpoints of diagonals and compare.

  • AC → x = (- 6 + 2)/2 = - 2, y = (- 1 + 5)/2 = 2
  • BD → x = (4 - 8)/2 = - 2, y = (- 6 + 10)/2 = 2

The midpoint of both diagonals is same (- 2, 2).

2) Find slopes of diagonals and check if their product is -1, this will confirm they are perpendicular.

  • m(AC) = (5 - (-1))/(2 - (-6)) = 6/8 = 3/4
  • m(BD) = (10 - (-6))/(-8 - 4) = - 16/12 = - 4/3

  • m(AC) × m(BD) = 3/4 * (- 4/3) = - 1

<u>Confirmed.</u>

So this is a rhombus and also a parallelogram but <u>not</u> rectangle or square, since opposite angles are not right angles.

5 0
1 year ago
Other questions:
  • A 10-pound bag of grass seed will cover an area of about 4000 square feet. The relationship between pounds (p) of grass seed and
    14·1 answer
  • PLEASE HELP
    12·1 answer
  • Graph the line with the given points and slope.
    9·1 answer
  • What is the volume of this stack of blocks if each block measures 1 centimeter on each side ?
    12·1 answer
  • Diffusion and Solubility of Gases (B. Flaconn'eche, et al., Oil and Gas Science and Technology, 2001:262-278) reported on a stud
    10·1 answer
  • What is 7 1/2 - 4 1/4
    11·2 answers
  • Pl help it’s for homework
    5·1 answer
  • Make x the subject: v = 2/3 x + 2<br> ​
    7·1 answer
  • Write and equivalent fraction using the picture.3/5=
    11·1 answer
  • So i figured out the first but I don't know the rest please help?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!