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
vazorg [7]
3 years ago
12

Today, everything at store is on sale. The store offers a 20% discount. Which of these expressions could be used to

Mathematics
1 answer:
MArishka [77]3 years ago
6 0

Answer:

2. 0.2x

Step-by-step explanation:

You might be interested in
2x - y = 1<br> 3x - y = 2
Charra [1.4K]

Answer:x=1, y=1

Step-by-step explanation:

2(1)-1=1

3(1)1-1=2

3 0
3 years ago
Find the value of the length <br> x<br> rounded to 1 DP.
bagirrra123 [75]

Length of x is 98.2 m

<u>Step-by-step explanation:</u>

Step 1:

Use the trigonometric ratio tan 27° to find the common side of both the right angled triangles.

tan 27° = opposite side/adjacent side = opposite side/9

∴ Opposite side = 9 tan 27° = 9 × - 3.27 = -29.46 m

Step 2:

Use this side and trigonometric ratio cosine to find the value of x.

cos 49° = adjacent side/x = -29.46/x

∴ x = -29.46/cos 49° = -29.46/0.30

     = 98.2 m (negative value neglected)

5 0
3 years ago
Read 2 more answers
First question :Alexander the great became king in 336 B.C and died 13 years later. what year did he die?
ivann1987 [24]

1 he died In 326 B.C

2 I believe the answer is 120 calories

3 the answer is -14

7 0
3 years ago
En una asamblea del colegio acuden padres de los cuatro cursos de la ESO. La cuarta parte de los padres son de 1º ESO, la décima
Evgen [1.6K]

Answer:

Parents from the four ESO courses attend a school assembly. A quarter of the parents are from 1st ESO, a tenth are from 2nd ESO, a quarter are from 3rd ESO and 56 parents are from 4th ESO. a) How many parents attended the assembly? b) How many parents from 1ºESO attended the assembly? c) How many parents of 2nd ESO attended the assembly? d) How many 3rd grade parents attended the assembly?

Step-by-step explanation:

8 0
3 years ago
Which statement about the diagram are true? Check all that apply.<br>​
kumpel [21]
Do you have a photo of the diagram ?
7 0
3 years ago
Read 2 more answers
Other questions:
  • Consider the function f(x) = 3x2 + 7x + 2. What is the value of the discriminant? –17253173 How many x-intercepts does this func
    7·2 answers
  • A division problem is shown below. 4 and one-third divided by 5 and StartFraction 1 over 6 EndFraction The reciprocal of a fract
    6·2 answers
  • Becky needs the regular shade of purple for her artwork. Which ratio of red paint to blue paint will she use? How many ounces of
    12·2 answers
  • If the radius of this of a sphere is tripled what is it multiplied by
    12·1 answer
  • Solve 3.14 (15)^3 60
    6·2 answers
  • Solve −18=6+6x .<br><br><br><br> x = __
    14·2 answers
  • Let f(x)=−42x+3. Evaluate f(−1)
    8·1 answer
  • I need help Ill give brainlyiest
    13·1 answer
  • - Todd uses 21 white tiles and some black tiles to make a mosaic. The mosaic has a total area of ​​144 square centimeters. Each
    15·2 answers
  • How many solutions are there to each of these equations?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!