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
solniwko [45]
3 years ago
10

Ms.henning wants to purchase 30 calculators for her math class. calculators cost $14 each. ms.henning currently has $300 in her

account to spend on the calculators. How much more money does she need ?
A. $100
B. $120
C. $240
D.$420
Mathematics
2 answers:
torisob [31]3 years ago
5 0
30 x $14 = $420.

If we have $300 already, then we need $420-$300, or $120 more.
4vir4ik [10]3 years ago
5 0
She needs $120 because $300 only gets her 21 calculators therefore she needs 9 more, 120÷14= 8.57 rounded to 9
You might be interested in
At the end of the year, a library reported 32 books lost or stolen, and 24 books were sent out for repair. If the library origin
OlgaM077 [116]
The answer is D 1163
8 0
3 years ago
Read 2 more answers
Find x<br>13+6+2x-18=4x-29​
Alla [95]

Answer:

x = 15

Step-by-step explanation:

8 0
4 years ago
Read 2 more answers
The path of a launched missile can be modeled by a quadratic function. Explain how you would use the function to determine the g
abruzzese [7]

Step-by-step explanation:

For a quadratic y = ax² + bx + c, where y is the height and x is horizontal distance, the highest point is at x = -b / (2a).  The horizontal distance it travels before landing is the x-intercept.

5 0
3 years ago
How many solutions does this system have? 5y = x - 9 4x - 10y = 18<br><br> plzzz i need answer now
Veseljchak [2.6K]

l o l  

o k

s o

5x=x-9  and 4x-10y=8

lets graph that on desmos cause I'm too lazy to subsitute it .

it has one answer

7 0
3 years ago
NEED HELP FAST. (Fractions) 5/6 + 1/3, in the simplest form. Please explain how you got the answer.
BARSIC [14]
5/6 + 1/3

To add both sides need the same denominator. To give he fractions a common denominator, multiply the second fraction (1/3) by 2.

5/6 + 2/6

Add the numerators

7/6

Change into mixed number

1 and 1/6

I hope this helps, feel free to ask any questions you may have
7 0
3 years ago
Read 2 more answers
Other questions:
  • Would you rather have pennies to match your weight or quarters to match your height
    7·1 answer
  • PLEASE HELP HELP ASAP WILL AWARD BRAINIEST 20 POINTS
    12·1 answer
  • 30 points!! Write and simplify a polynomial expression for the surface area of each figure.
    7·1 answer
  • Pleeeeease help me out!!!!!
    13·1 answer
  • The length of a rectangle is 4 inches more than its width. The area of the rectangle is equal to 4 inches less than 2 times the
    15·1 answer
  • (6x^2-2x)+(5x-7)<br><br>Add and/or simply​
    12·1 answer
  • What is 90% of 250<br> What is 85% of 2,500,000?
    5·2 answers
  • Nancy's Cupcakes recorded how many cupcakes it recently sold of each flavor.​
    12·1 answer
  • Use the Distributive Property to simplify the expression.<br><br> 3(x+4) <br> How do I simplify
    8·2 answers
  • What is the area of an equilateral triangle that has a perimeter of 36 centimeters? round to the nearest square centimeter. 15 s
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!