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
Lady_Fox [76]
3 years ago
5

Part A- solve for x Part B- solve for y Part C- find the perimeter (photo included)

Mathematics
1 answer:
lidiya [134]3 years ago
8 0
Part A: x=3
Part B: y=3
You might be interested in
Consider a nine -year moving average used to smooth a time series that was first recorded in 1961. a. Which year serves as the f
kirill [66]

Answer:

  a.  1965

  b.  8 years

Step-by-step explanation:

For answers to questions like these it can work to consider the smallest possible dataset.

<h3>Dataset</h3>

For our purpose, consider the 9 years/values to be averaged to be ...

  1, 2, 3, 4, 5, 6, 7, 8 ,9

<h3>Observations</h3>

a. The center value of the data set is 5. Its number is 5-1=4 more than the first one.

The first centered value is from the year 1961 +4 = 1965.

b. The 4 values at the beginning, and the 4 values at the end do not have a corresponding "average" value. That is, 4+4 = 8 values in the series are lost with respect to the number of average values.

8 years of values are lost.

5 0
2 years ago
Half the difference of a number and 16 is negative 2
Reika [66]

Answer:

20

Step-by-step explanation:

Work backwards. If -2 x 2= -4 then something plus negative four will equal 16, which is 20.

7 0
3 years ago
Consider that the length of rectangle A is 10 cm and its width is 6 cm. Which rectangle is similar to rectangle A? A) A rectangl
HACTEHA [7]
ANSWER

B) A rectangle with a length of 15 cm and a width of 9 cm.

EXPLANATION

The given rectangle, A, has length, 10cm and its width is 6cm.

The rectangle that is similar to rectangle A, has the corresponding sides in the same proportion.

For option A, the triangle has length 9cm and width 6cm.

The ratio of the corresponding sides are:

\frac{10}{9} \ne \frac{6}{6}

Since the ratios are not equal, the two triangles are not similar.

For the triangle in option B, the length is 15cm and the width is 9cm.

The ratio of the corresponding sides are:

\frac{10}{15} = \frac{6}{9} = \frac{2}{3}

Since the sides of the triangle are in the same proportion, the two triangles are similar.

For option C, the proportions are not the same.

\frac{10}{14} \ne \frac{6}{7}

The proportions are not the same for the triangle in option D.

\frac{10}{12} \ne \frac{6}{8}
8 0
3 years ago
HELP ASAP
Westkost [7]

Answer:

(5 1/2)(7.25)=

11/2(7.25)

=39.875

=39.875

Step-by-step explanation:

multiply 5 1/2 by 7.25 and u will have yo answer

5 0
3 years ago
Read 2 more answers
Use the slope-intercept method to graph the equation y=2x-4. Is (3,2) a solution?
Andru [333]
Yes, (3, 2) is a solution to y = 2x - 4. (:
8 0
3 years ago
Read 2 more answers
Other questions:
  • Help please ASAP quickly
    14·1 answer
  • Max's age is 1/3 of his age plus 16 years?<br><br> answer quick
    7·2 answers
  • Imagine you know the true length of a board to be 24 inches. measuring the board 10 times with instrument a, you find the measur
    10·1 answer
  • Which point represents −238 on the number line?
    8·1 answer
  • When simplified ,<br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B15x%20%7B%7D%5E%7B4%7D%20%7D%7B30x%20%7B%7D%5E%7B2%7D%20%7D%
    12·1 answer
  • Find the slope of the line
    10·1 answer
  • What numbers go where?
    10·1 answer
  • Pleaseeee helpppppp!!!!
    11·2 answers
  • c. Find the equation of a straight line which passes through the point (4,4) and whose intercept on the x-axis is 5 times its in
    8·1 answer
  • Will mark Brainliest if you help me quickly! Helppppp!
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!