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
Gnesinka [82]
3 years ago
15

Pls help me and pls explain how u got answer

Mathematics
2 answers:
nignag [31]3 years ago
6 0

Answer:

q+4 + d-3 + n ; first

Step-by-step explanation:

first :q quarter d dimes n nickels

then: q+4 quarter d dimes n nickels

then: q+4 quarter d-3 dimes n nickels

so you have q+4 + d-3 + n

first is the only option that has division the other involve subtraction

Elena-2011 [213]3 years ago
3 0
The second pic the first box is q plus for the second box is d-3 and the third box is n
You might be interested in
at a bus station , buses depart at a rate of 3 every 10 minutes. at this rate, _____buses will depart in 1 hour
Marina CMI [18]

1 hour = 60 minutes

60 minutes /  10 minutes = 6

So 6 times in one hour 3 buses depart.


6 x 3 = 18 total buses in an hour.

6 0
3 years ago
The sum of the first natural number and 0 is 1, the sum of the first two natural numbers and 0 is 3, the sum of the first three
Kitty [74]
The sum of the first n natural numbers and 0=
n*(n+1)/2
8 0
3 years ago
Read 2 more answers
Find the measure of one interior angle for the following regular polygon ​
kipiarov [429]

Answer:

144 degrees

Step-by-step explanation:

We can use the formula (n-2)(180), where n = number of sides, to find the sum of all the interior angles in the decagon. Since a decagon has 10 sides:

(n-2)(180) = ?

(10-2)(180) = ?

(8)(180) = 1440.

Now, to find one interior angle in the decagon, divide 1440 by the number sides in our polygon (10).

1,440/10 = 144

               = <u>144 degrees</u>

7 0
3 years ago
Help please, im confused on what exactly y is
Amanda [17]

Answer:

3

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The graph above is a transformation of the function x2 Write an equation for the function graphed above
lutik1710 [3]

Answer: y=0,5x²-x-1,5.

Step-by-step explanation:

(-1;0)\ \ \ \ (3;0)\ \ \ \ (1;-2)   \ \ \ \  y=ax^2+bx+c\ ?\\\left\{\begin{array}{ccc}a*(-1)^2+b*(-1)+c=0\\a*3^2+b*3+c=0\\a*1^2+b*1+c=-2\end{array}\right \ \ \ \  \ \left\{\begin{array}{ccc}a-b+c=0\ \ (1)\\9a+3b+c=0\ (2)\\a+b+c=-2\ (3)\end{array}\right  \\

We summarize (1) and (3):

2a+2c=-2\ |:2\\a+c=-1\ \ \ \ \Rightarrow\\a+b+c=-2\\(a+s)+b=-2\\-1+b=-2\\b=-1.

Substitute b=-1 into (2):

9a+3*(-1)+c=0\\9a-3+c=0\\9a+c=3\ \ (5).\\

From (5) subtract (4):

8a=4\ |:8\\a=0,5.\ \ \ \  \Rightarrow\\

Substitute a=0,5 into (4):

0,5+c=-1\\c=-1,5.

Hense:

y=0,5x²-x-1,5.

5 0
2 years ago
Other questions:
  • What are the x-intercept and y-intercept of the graph of y=−12x+4
    9·1 answer
  • Simplest form and answer
    6·1 answer
  • Please help me answer this question only number 1
    10·1 answer
  • What conclusions can be made about the amount of money in each account if f represents Molly's account and g represents her brot
    7·1 answer
  • NEED HELP………………………………………
    7·2 answers
  • Find the Area of the Shaded Region.
    11·2 answers
  • Why numbers are written as powers?
    10·1 answer
  • Can someone answer these for me please. I need the answers within the next few hours.
    6·1 answer
  • If a right cylinder has the same volume as the oblique cylinder shown here, what is the base area of the right cylinder? Use 3.1
    12·1 answer
  • In which hundredth interval of the number line does 84. Lie
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!