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
andrey2020 [161]
3 years ago
9

I need help I am confused

Mathematics
2 answers:
Elodia [21]3 years ago
8 0
633.15 is the answer
nlexa [21]3 years ago
5 0

Answer:

70 Chaperones

Step-by-step explanation:

310            

305

+225           ---------->  840 / 12 = 70

-------------                    

840

Hope this helps!

You might be interested in
X-1=5x+3x-8<br>help this confused child
alexira [117]
X-1= 5x+3x-8

Combine like terms
x-1= 8x-8

Our goal is to isolate x by cancelling out other numbers.
Subtract x from both sides
x-1-x= 8x-x-8
-1= 7x-8

Add 8 to both sides
7=7x

Divide both sides by 7
1=x

Final answer: x=1
4 0
3 years ago
a point on a perpendicular bisector is 7cm from each endpoint of the bisected segment and 5cm from the point of intersection. Wh
love history [14]

9514 1404 393

Answer:

  about 9.80 cm

Step-by-step explanation:

The length of half the segment (h) can be found from the Pythagorean theorem:

  h² +5² = 7²

  h² = 7² -5² = 49 -25 = 24

  h = √24 = 2√6

This is half the segment length, so the whole segment length is ...

  L = 2h = 2(2√6)

  L = 4√6 ≈ 9.7980

The length of the segment is 4√6 ≈ 9.80 cm.

8 0
3 years ago
Which set of ordered pairs does not represent a function?
Irina18 [472]
<h3>Answer:</h3>

B. { (3, –2), (3, –4), (4, –1), (4, –3) }

<h3>Step-by-step explanation:</h3>

Functions are a set of points that show how dependent variables change through independent variables.

Defining a Function

In functions, each x-value is assigned to exactly one y-value. This means that x-values do not repeat. So, if there is one x-value more than once in a set, then it cannot be a function.

For example, set B has the x-value 3 and 4 repeated twice. Thus, it does not represent a function.

Graph of a Function

Functions can also be defined through a graph. Just like with coordinate points, x-values do not repeat on the graph. You can use the vertical line test to see if a graph is a function. If you can draw a vertical line at every point on a graph without it ever intersecting with the graph more than once, then it is a function.

3 0
2 years ago
Jeremy is the oldest of four brothers. Each of the four boys gets an allowance for doing chores at home each week. The amount of
frez [133]
$12.75-$11.25= $1.50, $9.75-$1.50= $8.25 his little brother should get $8.25 hope it helps
4 0
3 years ago
Constant of Proportionality
Slav-nsk [51]
Hmmm.....................
4 0
3 years ago
Other questions:
  • 5.7x10^7 - 4.5x10^9 ?
    9·1 answer
  • 2000 Toyota Tundra white 6 cylinder manual 106,675 miles $4,899 1998 Chevrolet 1500 red 6 cylinder automatic 120,325 miles $ 4,7
    6·1 answer
  • What is 15.08 written as a mixed number?
    14·2 answers
  • What is the answer to A=1/2bh when A=360 m and h= 12 m what is the formula
    13·2 answers
  • 60 min is 20 percent of blank min
    12·1 answer
  • Threatened monarch butterflies are monitored by measuring the area occupied by overwintering butterflies in Mexico. According to
    11·1 answer
  • Please help I don’t get this the teacher doesn’t help :(
    13·1 answer
  • Which multiplication problem does the model represent?
    6·1 answer
  • The largest rectangular box that Renee's father can find has a base that is 28 inches by 18
    6·1 answer
  • Help my cousin Please because I'm busy
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!