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
shutvik [7]
3 years ago
13

1. Samantha purchased a cookie(c) and carton of milk. If the milk cost $1.25 and the total amount of the items was $2.50. Which

equation represents Samantha's purchase? *
10 points
C - 1.25 = 2.50
C + 1.25 = 2.50
1.25 + 2.50 = C
1.25C = 2.50
2. Mark wanted 5 video games. The total cost for 5 video games is $30. Which equation would represent Mark's purchase, if "V" represents the cost of one video game? *
10 points
v/5 = 30
5 - v = 30
5 + v = 30
5v = 30
3. X represents the total amount of money Harris has. Which expression represents Harris purchasing an item for $44? *
10 points
x + 44
44x
44 - x
x - 44
Mathematics
2 answers:
Sergio039 [100]3 years ago
6 0

Answer:

Step-by-step explanation:

First one is C+1.25=2.50

2.    5V=30

3.     X-44

I hope this helped.

guapka [62]3 years ago
5 0

Answer:

c-1.25=2.50

5v=30

x-44

Step-by-step explanation:

My classmates and I think this is correct! Have a great day!

You might be interested in
Which Question Has roots of x= -2 and x
vazorg [7]

See explanation below.

Explanation:

The 'difference between roots and factors of an equation' is not a straightforward question. Let's define both to establish the link between the two..

Assume we have some function of a single variable

x

;

we'll call this

f

(

x

)

Then we can form an equation:

f

(

x

)

=

0

Then the "roots" of this equation are all the values of

x

that satisfy that equation. Remember that these values may be real and/or imaginary.

Now, up to this point we have not assumed anything about

f

x

)

. To consider factors, we now need to assume that

f

(

x

)

=

g

(

x

)

⋅

h

(

x

)

.

That is that

f

(

x

)

factorises into some functions

g

(

x

)

×

h

(

x

)

If we recall our equation:

f

(

x

)

=

0

Then we can now say that either

g

(

x

)

=

0

or

h

(

x

)

=

0

.. and thus show the link between the roots and factors of an equation.

[NB: A simple example of these general principles would be where

f

(

x

)

is a quadratic function that factorises into two linear factors.

4 0
3 years ago
A(n) _____ is any side of a polygon that shares a side with only one angle of a pair of angles.
erastovalidia [21]

Answer:

non-included

Step-by-step explanation:

A non included side of a polygon shares a side with only one angle of a pair of angles.

4 0
3 years ago
Read 2 more answers
3. Please help me with this question
bagirrra123 [75]

Answer:

14

Step-by-step explanation:

Multiply the exponents together

6 0
3 years ago
(5⅐)⁴=( ) OPTIONS : A.) (5⁴)⅐ B.)5²⁸ C.)(5)¹/²⁸ D.)(5)⁷/⁴​
NemiM [27]

Answer:

a

Step-by-step explanation:

4*1/7

5 0
3 years ago
In class A, John got 85 for his first test John's class mean was 75 and standard deviation was 5. In class B, Kathy got 80 in he
ivanzaharov [21]

Answer:

b. Kathy

Step-by-step explanation:

We compare each of their score by how far away from the mean when in term of the standard deviation. Using the following formula

\frac{x - \mu}{\sigma}

For John he is (85 - 75)/5 = 2.

For Kathy she is (80 - 50)/10 = 3.

Since Kathy is 3 standard deviation better than her class' average, while John is only 2's. We conclude that Kathy did better.

6 0
3 years ago
Other questions:
  • Pls help me with this!
    6·1 answer
  • In a machine, a large gear completes a revolution every minute while a small gear completes a revolution every 24 seconds. if th
    11·1 answer
  • Assets $3280.00 and liabilities are 1480.00 what is my net worth?
    9·1 answer
  • What is 38,496 rounded to the nearest ten thousand
    5·2 answers
  • What is the diameter of a circle with a circumference of 37.68 inches? Use 3.14 for pi.
    7·1 answer
  • Can u pls help me with this question asap ​
    12·1 answer
  • Please help! i dont really understand.
    10·2 answers
  • Find the value of d.<br> 1/2d - 5 -1/4d = 10
    7·1 answer
  • Last year, Mr Salim bought a car for $120 000. This year, he sold it at a discount of 10%. How much did Mr Salim sell his car fo
    7·2 answers
  • Can someone help me? i need my math grade to go up
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!