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
iogann1982 [59]
3 years ago
9

Simple algebra need help!!!​

Mathematics
1 answer:
nadezda [96]3 years ago
5 0

Answer:

12.85 m

Step-by-step explanation:

First, you have to find the arc length of the sector. To do that, use the formula for arc length.

\frac{x}{360}  \times \pi \: d

Since the figure is a semicircle, we know the central angle is 180, so plug that in for x. We also know the diameter, which is 5. So plug that in for d. Once you get the arc length, add 5 to it. 5 is the diameter and is part of the perimeter

You might be interested in
NO LINKS!!!!
DedPeter [7]

9514 1404 393

Answer:

  3. vertical stretch by a factor of 2; shift right 1 and down 1

  4. shift left 4 and up 4 (no stretch or shrink)

Step-by-step explanation:

The vertex form equation is ...

  y = a(x -h)^2 +k

It represents a vertical stretch of the parent function by a factor of 'a', a right shift of 'h', and an upward shift of 'k'.

Compare the the given equations to the above form to see the transformations.

__

3. (a, h, k) = (2, 1, -1)   ⇒   vertical stretch by a factor of 2; shift right 1, down 1

4. (a, h, k) = (1, -4, 4)   ⇒   no vertical stretch; shift left 4, up 4

6 0
3 years ago
Ali picked three numbers out of a hat. Use the information in the box to work out what numbers he picked. The lowest number was
IgorC [24]

Answer:

The numbers he picked are 11, 17 and 24

Step-by-step explanation:

To solve this, we will work with the information we are given, interpreting it properly.

From the information given , we can already decode that the first of the three numbers is 11. We can write that number down.

The next piece of information we are given is that the range is 13.

The range of a data set is the difference between the highest and lowest numbers in the data set.

Let us say that our highest number is x

Range =x-11

x= range + 11\\x=13+11=24

Now, we know that the highest number of the data set is 24

Finally, from the information given, we can see that the median number is 17. This is the middle number of the data set. we can simply write that down since the number of figures in our data set is an odd number.

Hence the numbers picked are

11, 17 and 24 arranging them in an ascending order

7 0
2 years ago
WILL MARK BRAINLIEST PLEASE HELP ASAP!!!! Timothy bought 10 cookies for $5.00 Let x represent the number of cookies purchased, a
earnstyle [38]

The line should go from (0,0) to (7,3.5)

The equation is Y = X(0.5)

3 0
3 years ago
HELLPPP MEEEEEEE PLEASEEEEE l:(
trasher [3.6K]

Answer: the answer is 6x-5=36

Step-by-step explanation:

dont blame me this is how i was taught

6 0
3 years ago
Read 2 more answers
Help please. Would appreciate it
Harlamova29_29 [7]
Because the symbol is greater than and equal to Y it would be a solid line with the blue are to the right of the red line
 the correct graph would be B
3 0
3 years ago
Read 2 more answers
Other questions:
  • Find the range of f(x)=3g-5 for domain (-1.5,2,4)
    7·1 answer
  • How do u spell 5,165,874 in word form
    11·2 answers
  • It is possible to trisect an angle using only a compass and straightedge true or false
    11·1 answer
  • Mario's class voted on a location for a field trip. 3/4 of the class voted for the museum. 1/8 of the class voted for the zoo. T
    10·1 answer
  • Can you help me please?
    9·2 answers
  • What is a rhombus with no right angles then ___________________
    15·1 answer
  • Sofia vai colar um pedaço de barbante no contorno de uma moldura quadrada de lado 20 cm. Qual deverá ser o comprimento desse bar
    13·1 answer
  • A square-shaped painting has an area of 120 square inches. What is the length of each of its sides?
    8·1 answer
  • The diameter of a peacan pie is 7 inches. What is the circumference?
    9·1 answer
  • The area of a circle is 132.7 square cm. Find the diameter.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!