answer.
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
andre [41]
2 years ago
8

Peter is making an "X marks the spot" flag for a treasure hunt. The flag is made of a square white flag with sides of 121212 cen

timeters. He will make the "X" by stretching the red ribbon diagonally from corner to corner. How many centimeters of ribbon will Peter need to make the "X"?
Mathematics
2 answers:
frutty [35]2 years ago
3 0

Answer:

33.94 cms of ribbon

Step-by-step explanation:

Because you need two diagonals to form the x, therefore the amount  of ribbon needed is the sum of the distance of both diagonals.

When crossing the diagonal, a rectangular angle is formed, where the diagonal would be the hypotenuse, we know that the distance of the hypotenuse can be calculated by means of the legs, which we know its value (12):

d ^ 2 = a ^ 2 + b ^ 2

a = b = 12

d ^ 2 = 12 ^ 2 + 12 ^ 2

d ^ 2 = 288

d = 288 ^ (1/2)

d = 16.97

16.97 cm is what it measures, a diagonal, therefore tape is needed:

16.97 * 2 = 33.94

A total of 33.94 cms of ribbon is needed

gregori [183]2 years ago
3 0

Answer:

Answer is 34

Step-by-step explanation: Took the quiz and got it right.

You might be interested in
Christopher is analyzing a circle, y2 + x2 = 121, and a linear function g(x). Will they intersect?
serg [7]
The complete question and the picture in the attached figure

we have that
y^2 + x^2 = 121
is a circle with center at (0,0) and radius r=11 units
and
 g(x)
points (-1,14)  (0,12)  (1,10)

using a graph tool
see the attached figure

the answer is
A. Yes, at the positive x coordinates. 

7 0
2 years ago
An employee at a homemade wooden toy store earned $860 over the past week. The employee needs to pay 14% for Federal Income Tax
kari74 [83]

Answer:

$713.8

Step-by-step explanation:

14%of 860 = 120.4

3% of 860 = 25.8

so, subtract the sum of the above 2 values from 860.

860 - (120.4+25.8) = 860-146.2 = 713.8

Hope this helps

3 0
2 years ago
Tyler drew a figure that has two pairs of equal sides, four angles formed by perpendicular lines, and two pairs of parallel side
nexus9112 [7]

Answer:

A shape with two pairs of parallel lines, perpendicular lines, and two pairs of equal sides can be best described as a rectangle.

8 0
2 years ago
A sample statistic , such as x bar, that estimates the value of the corresponding population parameter is known as
Orlov [11]
A sample statistic , such as x bar, that estimates the value of the corresponding population parameter is known as a control chart.
6 0
2 years ago
A researcher says to the respondents in a poll, “Eating too many sugary foods leads to cavities. Would you rather have soda or w
mafiozo [28]

The correct answer is B. No, the wording of the question makes respondents more likely to say water, even if they may actually prefer soda at a meal.

Explanation:

One important factor when designing questions in research is to avoid any language that might influence the answers of respondents. This recommendation was not followed in the question "Eating too many sugary foods leads to cavities. Would you rather have soda or water served with your meal?" because mentioning sugary foods, which includes soda, leads to cavities will make respondents consider soda is negative and they are more likely to choose water. This implies the wording in the question influences respondents and introduces bias, which is inappropriate. Thus, the correct answer is B.

3 0
2 years ago
Other questions:
  • 1.Pedro had $14.90 in his wallet. He spent $1.25 on a drink. How much does he have left?
    14·2 answers
  • A driver receives -25 points for each rule violation. What integer represents the change in points after 4 rule violations?
    10·2 answers
  • A business bought some compact cars that cost $15,000 each, and some full–sized cars, that cost $23,000 each. A total of 20 cars
    11·1 answer
  • indsay used two points, (x1,y1) and (x2,y2), to find the equation of the line, y = mx + b, that passes through the points. First
    12·1 answer
  • Triangle XYZ with vertices X(0, 0), Y(0, –2), and Z(–2, –2) is rotated to create the image triangle X'(0, 0), Y'(2, 0), and Z'(2
    15·2 answers
  • What is the completely factored form of p4 - 16?
    12·1 answer
  • Consider a regenerative vapor power cycle with two feedwater heaters, a closed one and an open one. Steam enters the first turbi
    12·1 answer
  • A schools enrollment in 2012 was 1234 now it is 1456 what does the expression look like that would help me find the percent chan
    11·1 answer
  • At a particular restaurant, each onion ring has 70 calories and each slider has 200 calories. A combination meal with onion ring
    7·1 answer
  • Researchers studied the mean egg length​ (in millimeters) for a particular bird population. After a random sample of​ eggs, they
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!