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
Fed [463]
3 years ago
11

Daniel goes to Target to buy a new pair of headphones. The headphones are normally $73, but they are currently on sale for 30% o

ff. What is the sale price of the headphones?
Mathematics
1 answer:
Zolol [24]3 years ago
4 0

9514 1404 393

Answer:

  $51.10

Step-by-step explanation:

If the price is reduced by 30%, it is now 70% of the original price:

  $70 × 0.70 = $51.10

The sale price of the headphones is $51.10.

You might be interested in
A chemical company makes two brands of antifreeze. The first brand is 45% pure antifreeze, and the second brand is 95% pure anti
Dimas [21]

Answer:

42 gallons 45% antifreeze

28 gallons 95% antifreeze

Step-by-step explanation:

If x is volume of 45% antifreeze, and y is volume of 95% antifreeze, then the total volume is:

x + y = 70

And the total amount of antifreeze is:

0.45 x + 0.95 y = 0.65 (70)

Solving by substitution:

0.45 x + 0.95 (70 − x) = 0.65 (70)

0.45 x + 66.5 − 0.95 x = 45.5

21 = 0.5 x

x = 42

y = 28

7 0
2 years ago
a sock drawer has 6 white socks, 6 brown socks, and 4 black socks. you randomly pick 2 socks and get a matching pair of black so
klasskru [66]

Answer:

1/20

Step-by-step explanation:

Remark: Not huge

Total number of Socks: 6 + 6 + 4 = 16

P(First Black Sock):  4/16 = 1/4

The second Sock needs to be discussed a bit. The number of black  socks has gone down to 1 and the total will always go down by 1.

Second Sock: 3 Black / 15 Total = 3/15 = 1/5

Combined Probability: 1/4 * 1/5 = 1/20

5 0
3 years ago
. The function s(l) = 1.34 √l models the maximum speed s in knots for a sailboat with length l in feet at the waterline. a. Use
trasher [3.6K]

Answer:

The length of the sailboat is 80 feet.

Step-by-step explanation:

The function  

s(l) = 1.34 \sqrt{l} ................ (1)  

models the maximum speed s in knots for a sailboat with length l in feet at the waterline.

So, using this model we have to find the length of a sailboat with a maximum speed of 12 knots.

Now, from equation (1) we get

12 = 1.34 \sqrt{l}

⇒ \sqrt{l} = 8.955

⇒ l = (8.955)^{2}  = 80 feet (Answer)

{The value is round to the nearest foot}

5 0
3 years ago
D=24 ft<br> Find the radius
laila [671]
Radius is always gonna be half of what the diameter is
8 0
2 years ago
Read 2 more answers
Gggrrgggjgfgg fr kk had
notka56 [123]

Answer:

B) No

Step-by-step explanation:

the expressions are not equivalent

6 0
2 years ago
Read 2 more answers
Other questions:
  • A tug boat traveled -15 miles in 0.3 hours what was its velocity
    8·1 answer
  • Jeremy plays basketball. He scored a total of 1489 points consisting of 2-point and 3-point baskets. If he made 640 baskets, how
    12·1 answer
  • Please explain me how to solve it <br> cos2x+cos4x ≥0
    6·1 answer
  • What is the solution to the system of equations<br><br> y=2x-3.5<br><br> x-2y=-14
    8·1 answer
  • What the answer for 3(X+5)=27
    8·2 answers
  • (3.6 x 10⁷) / (7.2 x 10⁷)
    10·1 answer
  • Help on this question
    6·1 answer
  • Can someone pls help me with this?
    10·2 answers
  • X2 + 3x where X is equal to 1.7
    5·2 answers
  • Can someone help me?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!