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
Murljashka [212]
3 years ago
13

A student wants to arrange four points to form a rectangle on a grid. She has already placed points at Syntax error. Where shoul

d she place the last point? PLEASE HURRRY
Mathematics
1 answer:
BlackZzzverrR [31]3 years ago
4 0

Question:

A student wants to arrange four points to form a rectangle on a grid. She has already placed points at (-4. 4). (-4, 8). and (4, 8). Where should she place the last point?

Answer:

D = (4,4)

Step-by-step explanation:

Let the rectangle be ABCD

A = (-4,4)

B= (-4,8)

C = (4,8)

Required

Determine the location of the last point

A rectangle has the following coordinates

A = (x_1,y_1)

B = (x_1,y_2)

C = (x_2,y_2)

D = (x_2,y_1)

From the given coordinates:

x_1 = -4 --- see x coordinates of A and B

x_2 = 4 --- see x coordinates of C

y_1 =4 --- see y coordinates of C

y_2 =8 --- see y coordinates of B and C

So:

D = (x_2,y_1)

x_2 = 4

y_1 =4

The coordinates of the last point (D) is:

D = (4,4)

You might be interested in
For the following, find f(g(x)) and g(f(x)).<br> f(x) = 3x - 1<br> G(x) = 2x - 1/ x
Ronch [10]

Step-by-step explanation:

by comparing both f (x) and g (x)

we get

3x-1=2x-1/x

by this way we can get the value of X and put the value of X in f (x) and g (x)

4 0
2 years ago
Question 15 please. I missed class cause of testing
amid [387]
You would first calculate the price per pound and then use that to calculate the correct price of each bag.
7 0
3 years ago
Venita is factoring the expression 32ab-8b. She determines the GCF and writes the factored expression as 8b(4a-0). Which best de
Nimfa-mama [501]
Let's go through the steps of factoring that Venita should take.

1.) Find the greatest common factor (GCF). We only have two terms, so that makes it pretty easy.
32 = 1, 2, 4, 8, 16, 32
8 = 1, 2, 4, 8
The greatest common factor of 32 and 8 is 8. We can also factor out a <em>b</em> since that term appears in each part of the original expression. The GCF and variable should go on the outside of the parentheses.
8b(       )

2.) Now let's figure out what should go in the middle of the parentheses. To do this, use the original expression and divide each term. This is written in the parentheses. 

32ab ÷ 8b = 4a
8b ÷ 8b = 1

This would then result in the factored expression 8b(4a - 1). You can always check this by using the distributive property. Distribute 8b out to both expressions:
8b x 4a = 32ab
8b x 1 = 8b
32ab - 8b is the expression she started with, so your factored expression works!

Now that we went through the steps to solve the factored expression, let's check her answer. The only difference between Venita's and ours is that she has 0 as the second term while we have a 1. It seems that she had subtracted the GCF from the second term instead of dividing.
6 0
4 years ago
Read 2 more answers
PLEASEEE I DONT KNOW HOW TO DO ITTTT. THE 35.8 IS RIGHT BUT I CANT GET MEASURE OF ANGLE C AND A I GOT 46.2 for A AND 70.8 for C
Rashid [163]

Answer:

Hope it helps....!!!!!

Step-by-step explanation:

AB = c = 38

BC = a = 29

AC = b

Angle ABC = 63 degrees

Solving for AC   "b":

Cosine rule: c^2 = a^2 * b^2 -2ab * cos C

38^2 = 29^2 * b^2 - (2* 29) * b * (cos 38)

1444 = 841 * b^2 - 58 * b * 0.955

(1444 + 58)/0.955 = b^2 * b

1572.77486911 = b^3

11.62935 = b

11.63 = b (rounded to two decimal places)

Now solving for angle A:

Sine rule: a/sinA = b/sinB

29/sinA = 11.63/sin(63)

sinA/29 = sin(63)/11.63

sin A = (sin(63)/11.63) * 29

sin A = 0.41731

A = sin^-1 (0.41731)

A = 24 degrees 39 minutes 53 seconds

Now solving for angle C:

Sine rule: c/sinC = b/sinB

38/sinC = 11.63/sin(63)

sinC/38 = sin(63)/11.63

sin C = (sin(63)/11.63) * 38

sin C = 0.54682

C = sin^-1 (0.54682)

C = 33 degrees 8 minutes 56 seconds

3 0
3 years ago
Help plzzzzzzzzzzzzzzzzz
aleksklad [387]

Answer:99°

Step-by-step explanation:

180-123=57

x=57+42

x=99°

7 0
3 years ago
Read 2 more answers
Other questions:
  • Maria bought 7 boxes. A week later half of all her boxes were destroyed in a fire. she only has 22 boxes left. How many did she
    10·1 answer
  • Plz Help<br> Convert to radians<br> 80° <br><br> Show your work please
    10·2 answers
  • based on what you know about emily dickinson, which of these did she write? a. a few fell at once, shot in the temple or heart,
    8·1 answer
  • Forest covers an area of 3400 km^2. Each year this area decreases by 7.25%. What will the area be after 13 years
    7·1 answer
  • Simplify this correctly and get a lot of points! ;) ;) ;)<br> 9x- 7i &gt; 3 (3x-7u)<br> ;)
    8·1 answer
  • Evaluate a2b2c2 for a = 2, b = 3, and c = 4.
    12·2 answers
  • Od 10,-) 3 17 =-3x –10. What is be
    12·1 answer
  • what is a number greater than 40 whose prime factorization contains 3 prie numbers that do not repeat
    5·1 answer
  • Help ASAP
    13·1 answer
  • What is -3x less than 12
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!