MATHEMATICS MIDDLE SCHOOL

A square tile measures 14 inches on each side. If 1 inch = 2.54 centimeters, determine the area of the tile in square centimeters. Round the answer to the nearest square centimeter.A. 1,265 cm2

B. 498 cm2

C. 196 cm2

D. 36 cm2

Answers

Answer 1
Answer:

Answer:

  A.  1265 cm²

Step-by-step explanation:

You want the area in square centimeters of a 14-inch square tile.

Area

The area of a square is the square of the side length. The side length in cm is ...

  (14 in)×(2.54 cm/in) = 35.56 cm

Then the area of the square is ...

  A = (35.56 cm)² = 1264.5136 cm²

The area of the tile is about 1265 square centimeters, choice A.

<95141404393>

Related Questions

how is the process of rewriting literal equations similar to the process of solving equations in one variable?
Noelle has 5/6 of a yard of purple ribbon and 9/10 of a yard of pink ribbon how much ribbon does she have altogether
Can you please do 1 to 10
Please help me with these two questions sorry the paper got Wet
Can you solve this:JUST number 7 and 8Thanks everyone

CAN ANYBODY HELP ME WITH THIS ONE TOO!!!!

Answers

Answer: K

Step-by-step explanation:

Compare the equations of:  h = -t² + 4t + 5  and  h = -t² + 4t + 12

h = -t² + 4t + 5:

  • c-value is 5
  • ⇒ h-intercept is 5
  • intercept form: h = -(t + 1)(t - 5)
  • ⇒ intercepts are t = -1 and t = 5
  • vertex form: h = -(x - 2)² + 9
  • ⇒ vertex is (2, 9)
  • ⇒ maximum value of h is 9

h = -t² + 4t + 12:

  • c-value is 12
  • ⇒ h-intercept is 12
  • intercept form: h = -(t + 2)(t - 6)
  • ⇒ intercepts are t = -2 and t = 6
  • vertex form: h = -(x - 2)² + 16
  • ⇒ vertex is (2, 16)
  • ⇒ maximum value of h is 16

The only value that changed between these two equations is "c", however the h-intercepts, maximum values, and t-intercepts are all different.  

This is because the c-value shifted the entire parabola up.  Shifting the parabola up or down will affect the intercepts and the maximum value of the vertex.

Answer:

I only

Step-by-step explanation:

given h = - at² + bt + c

the vertex = - (b)/(2a)

Thus altering a or b effects the position of the vertex

and the maximum value is the value of the vertex

Altering c effects the h-intercept only

Students in a dance class filled out a survey. There were 25 girls and some boys whoparticipated in the survey. The results showed that 20% of the students prefer tap dance to
ballroom dance. There are 9 students who prefer tap dance. Which equation can be used to
find the number of boys ( x) who participated in the survey?
A. 0.2 x + 25 = 9
B. 0.2( x + 25) = 9
C. 0.2(25 – 9) = x
D. 25 + x = 0.2 × 9

Answers

Given:
Girls = 25
Boys = ?
Number of students who prefer tap dance = 9
percentage of students who prefer tap dance = 20%

We need to divide 9 by 20% to get the total number of students who filled out a survey.

9 ÷ 20% = 45 total number of students

Girls + Boys = 45
25 + Boys = 45
boys = 45 - 25
boys = 20

The correct equation is: B. 0.2(x + 25) = 9

0.2x + 5 = 9
0.2x = 9 - 5
0.2x = 4
x = 4 / 0.2
x = 20
B . Because it explains their was 25 girls and some boys so you add x to the 25
(X+25)0.2= 9

Two students went to the schools clinic with fevers Isabell had a temperature of 103.78 and Bryan had a temperature that was 2.36 less what was Ryan’s temperature?A) 101.39
B) 106.17
C) 103.78
D) 108.57

Answers

Answer:

1)  The temperature of Bryan  is 101.39°

Step-by-step explanation:

Here, the Temperature of Isabell is given =   103.78 degrees

Now, the temperature  of Bryan = Iaabell's Tempt.  - 2.36

So, temperature  of Bryan  =   (103.78  - 2.36)  degrees

                                              =  101.4  degree

Hence, the temperature of Bryan =    101.4  degree

So, the most appropriate option is 101.39°

Which system of equations can be used to solve the following problem? Each child ticket for a ride costs $2, while each adult ticket costs $6. If the ride collected a total of $148, and 38 tickets were sold, how many of each type of ticket were sold? Let c be the number of child tickets and a be the number of adult tickets.


A.
Equation set including begin equation begin product of two and c end product plus begin product of six and a end product equals thirty-eight end equation. Begin equation a plus c equals one hundred and forty-eight end equation.

B.
Equation set including begin equation begin product of two and a end product plus begin product of six and c end product equals thirty eight end equation. Begin equation a plus c equals one hundred and forty-eight end equation.

C.
Equation set including begin equation begin product of six and c end product plus begin product of two and a end product equals one hundred and forty-eight end equation. Begin equation c plus a equals thirty-eight end equation.

D.
Equation set including begin equation begin product of two and c end product plus begin product of six and a end product equals one hundred and forty-eight end equation. Begin equation a plus c equals thirty-eight end equation.

Answers

a.2c+6a=148 a+c=38

this is the answer
The two equations will be:
2c+6a=148
a+c=38

The choice appears to be 'D' but the way you have written the equations is very hard to read. Please write them out properly in order to check. 

Matthew bought a laptop for $34,000 in the year 2008. Its value depreciates by 4% per year. What is thevalue of laptop in 2011?

Answers

The value of the laptop in 2011 will be $29920

Step-by-step explanation:

Cost of the laptop = $34000

Rate of decrease in value per year = 4%

Total time = 3 years

The Value decrease in 2011 = (34000 x 4 x 3) /100

= $4080

The value of the laptop in 2011 = 34000-4080

= $29920

The value of the laptop in 2011 will be $29920

What value is the 6 in 49.62

Answers

The value of the "6" in 49.62 is in the tenth place
The value of 6 in 49.62 is 0.6 OR six tenths
Other Questions
Hey I need to know what 2+2 is thanks guys ❤️
if adams plane traveled at a constant speed of 375 miles per hour for four hours, how far did the plane travel?
A business rents in-line skates and bicycles. During one day, the business has a total of 26 rentals and collects $485 for the rentals. If in-line skates are rented for $10 per day and bicycles are rented for $35 per day, find the number of pairs of stakes rented and the number of bicycles rented.
What is the change in y divided by the change in x called?