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
juin [17]
3 years ago
15

Jack wants to buy a pair of trousers for 60$ when he went to the store he found that the price was marked down by 20% how much d

o they cost
Mathematics
1 answer:
Lemur [1.5K]3 years ago
3 0
$48 (because you would do $60•0.20=$12 so then you would do $60-$12=$48)
You might be interested in
Write the value of the underlined digit 7,270
RSB [31]

I am sorry but I do not see the underlined digit, but I will put it this way. 7 in the thousands place is worth 7000, 2 in the hundreds place is worth 200, 7 in the tens place is worth 70, and 0 in the ones place is worth 0.

Hope this helped!

Nate

3 0
3 years ago
How many times does the graph of the function below interect or touch the x-axis? y=-2x^2+3x+5
Andrei [34K]

Answer:

Two times at (-1,0) and (2.5,0)

Step-by-step explanation:

When the graph intersects or touches x-axis, y is equal to 0

so y = -2x^2 + 3x + 5

=> 0 = -2x^2 + 3x + 5

The formula to solve a quadratic equation of the form ax^2 + bx + c = 0 is equal to x = [-b +/-√(b^2 - 4ac)]/2a

so a = -2

    b = 3

    c = 5

substitute in the formula

x = [-3 +/- √(3^2 - 4x-2x5)]/2(-2)

x = [-3 +/- √(9 + 40)]/(-4)

x = [-3 +/- 7]/(-4)

x1 = (-3 + 7)/(-4) = 4/-4 = -1

x2 = (-3 - 7)/(-4) = -10/-4 = 5/2 = 2.5

so the graph has two x-intercepts (-1,0) and (2.5,0), therefore it intersects x-axis two times

7 0
3 years ago
Numbers are numbers of the form...
Olenka [21]

Answer: Third option.

Step-by-step explanation:

In order to solve the given exercise it is important to remember that:

1. Rational numbers are defined as those numbers that can be wrriten as a  simple fraction.

2. The symbol for Rational numbers is: Q

3. Integers can be positive numbers, negative numbers and zero.

4. The symbol for Integers is: Z

5. Fractions have the following form:

\frac{a}{b}

Where:

 "a" is the numerator and "b" is the denominator.

The numerator "a" and the denominator "b" are both Integers ( and b\neq 0)

Therefore, based on the information given above, you can conclude that Rational numbers are numbers of the form \{\frac{a}{b}|a,b ∈ Z,b\neq0\}

4 0
3 years ago
Barbara wants to record her favorite soundtracks on a CD.
Masja [62]

Answer:

25 soundtracks.

Step-by-step explanation:

6 x 0.24 = 25

3 0
3 years ago
Read 2 more answers
73 POINTS ANSWER QUICKLY AND CORRECTLY, WILL GIVE BRAINLIEST
S_A_V [24]

Answer:

y=2x+4

Step-by-step explanation:

.

6 0
3 years ago
Other questions:
  • Angle GHI and angle JHI are supplementary. Angle GHI measures (28x + 40)° and angle JHI measures (7x)°. What is the measure of a
    11·2 answers
  • Is 12.54 greater than 12.539?
    13·2 answers
  • Help this question is hard
    8·2 answers
  • Are 8x and 2x to the second power like terms?
    11·1 answer
  • Rewrite in simplest radical form<br> -3. Show each step of your process.
    14·1 answer
  • Aubrey is making cone-shaped hats for a birthday party. She mistakenly thinks that she will need about 104 square inches of pape
    11·2 answers
  • If the cube root parent function is horizontally stretched by a factor of 4, then translated 5 units right and 3 units up, write
    13·1 answer
  • SOMEONE PLEASEEEEE HELPPPPPP
    11·1 answer
  • Answer the question below
    15·2 answers
  • Nancy and Kevin collect coins. Nancy has x coins. Kevin has 9 coins fewer than five times the number of coins Nancy has. Write a
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!