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
snow_tiger [21]
3 years ago
11

A group of 120 students were asked how old they were when they lost their first tooth. 50% said they were 7 years old. How many

students said they were 7 years old when they list their first tooth? explain.​
Mathematics
1 answer:
alexandr402 [8]3 years ago
7 0

Answer:

60

Step-by-step explanation:

half of 120 is 60

You might be interested in
NEED HELP ASAP PLEASE
AnnZ [28]

Answer:

8.5%

Step-by-step explanation:

I=PRT

85= 2000*r*0.5

85=1000r

0.085=r

8.5%

6 0
3 years ago
The current year’s depreciation expense using the straight-line method and assuming only one depreciable property, is P20,000. W
denpristay [2]

Answer:

Machine's useful number of years = 9 years

Step-by-step explanation:

Using the straight line method, depreciation is calculated as the difference between the cost of the equipment minus the salvage value, all divided by the number of useful years.

Yearly Depreciation

= (Cost - Salvage value) ÷ (Number of useful years)

Yearly depreciation = P20,000

Cost = P200,000

Salvage Value = P20,000

Number of useful years = n

20000 = (200000 - 20000) ÷ n

20000 = (180000/n)

n = (180000/20000) = 9 years

Hope this Helps!!!

8 0
3 years ago
Lliana rotated trapezoid WXYZ 180° about the origin.
AfilCa [17]

Answer:

The answer to the equation is W’(4, –2), X’(3, –4), Y’(1, –4), Z’(0, –2)

Step-by-step explanation:

Because its turning 180 degrees that means its turning half the way it is. and if you look on the graph the z is Z (0, 2). which if you flip it upside down it would be (0,-2)

Also i took the test!  :)

6 0
3 years ago
Read 2 more answers
HELP PLEASE 15 POINTS
Crazy boy [7]
Here is the answer

So as the triangle is congruent their sides angle all are same so the remaining angle in figure 2 (angle P) is 70

MARK ME :)
7 0
3 years ago
Can y’all answer the question for me please thank you
Bingel [31]

Answer: 544 ft²

Step-by-step explanation: 17*32=544 and ft*ft=ft² so it is 544 ft²

6 0
3 years ago
Other questions:
  • Enter the quadratic equation
    8·1 answer
  • 147 divided by 7 with work
    15·1 answer
  • Abc~xyz with ab=16 and xy=24 if the length of the median of the smaller triangle is 6in how long is the corresponding median of
    6·1 answer
  • A reflection over the x-axis and y-axis produces the same result as what other transformation?
    13·1 answer
  • What value does the 3 represent n the number 16.344 ?
    5·1 answer
  • Pleeeeease helppppppppppppp
    10·1 answer
  • What is the rate of change?
    13·1 answer
  • Can someone help me please?
    15·1 answer
  • (8135−2122+1543):322
    5·1 answer
  • What is 4938 divided by 384736.3
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!