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
german
3 years ago
14

Anybody know the answer to 4 and 5 I really could use some help

Mathematics
1 answer:
Elena-2011 [213]3 years ago
4 0
The first one you are looking for perimeter.  So, 2+2+2+2 = 8

The second one is area = b x h so you get 600
You might be interested in
The number line below represents the lengths, in inches, of fish that can be kept when caught on a certain lake. What does the s
o-na [289]

Answer:

the answer is the third one.

Step-by-step explanation:

the number line is closed circle and at least means greater than or equal to so the answer is "C".

8 0
3 years ago
Y varies inversely as x, and y = 50 when x = 10. What is the value ofy when x = 20?<br> 100
Mrrafil [7]

Answer:

25

Step-by-step explanation:

Since y varies inversely with x, the relation between y and x will be:

y \propto \frac{1}{x}

Introducing the proportionality constant, we can write:

y = \frac{k}{x}

Using the first set of given values of x and y, we get:

50=\frac{k}{10}\\\\k = 500

This means, the relation between y and x is:

y = \frac{500}{x}

We have to find y if x = 20. Using this value in above equation, we get:

y=\frac{500}{20} \\\\ y = 25

Thus y would be 25 if x is 20.

8 0
3 years ago
Three of the angles of a quadrilateral are 53°, 127° and 72°. What is the size of the 4th angle?
EleoNora [17]
The size of the fourth angel = 360 - ( 53 + 127 + 72 ) = 108
4 0
4 years ago
2(x + 3) = 2x + 6 postulate? i'm really having a hard time in geometry ... if you could explain why i'd be thankful as well!
ivanzaharov [21]
If you need help with geometry or any math go to the site and type in the equation and it can help you solve and it will show you how to get the answer.https://www.symbolab.com/solver/geometry-calculator/2%5Cleft(x%20%2B%203%5Cright)%20%3D%202x%20%2B%2...
8 0
3 years ago
6,204,601/9,481,714 as a percentage
GrogVix [38]

Answer:

65.44%

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Your Architecture class has been assigned a project to create
    8·1 answer
  • ben plays basketball every 6 times in 3 weeks. At this rate, how many times does he play basketball in 10 weeks
    7·2 answers
  • Solve the system 5x+3y=-9 &amp; -2+y=8
    10·1 answer
  • Can someone help me with this
    6·1 answer
  • Observe the expression below and select the true statement(s).<br><br> 3y(7 + 2x) + 9xy - 10
    11·1 answer
  • Value of the underlined digit
    10·1 answer
  • Warren’s tape measure is marked in increments of 1/16 inch, not in decimal numbers. To measure the tiles, he needs to know the s
    5·1 answer
  • What is the complement of an angle whose measure is​
    15·2 answers
  • What is the image of F for a dilation with center (0, 0) and a scale factor of 10? (−30, −30) (30, 30) (30, −30) (−30, 30)
    11·1 answer
  • 2. MULTIPLE CHOICE What is the y-intercept when 3x – 2y = -6 is graphed?​
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!