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
irinina [24]
3 years ago
10

Please only answer if your certain it will mean a lot I can give extra points or brain list if you like or a thanks please don’t

put anything Radom or a lie thank you

Mathematics
1 answer:
BigorU [14]3 years ago
3 0

Answer:

Ms. Cortez earns 500 dollars for working 30 hours.  It's the last choice.

Step-by-step explanation:

You just have to substitute 30 into the equation in place of x, since x represents hours.

f(30) = 50 + 15(30)

f(30) = 50 + 450

f(30 = 500

You might be interested in
Which number is greater 20% or 0.02
mylen [45]
To compare these two values, we need them to be in the same form.  

To convert 20% into a decimal, we divide 20/100, or 0.20.  

When comparing decimals, we know that 0.2 > 0.02. 

Therefore, 20% > 0.02.  (20% is greater than 0.02)
3 0
3 years ago
Read 2 more answers
John bought a pack of 18 cards for $2.99. About how much did each card cost?
Iteru [2.4K]

Answer:

0.166

Step-by-step explanation:

Bought 18 cards for $2.99, so you can write it like this:

18 = 2.99

Since you want to find the value of one card, u could write that like this:

1 = x  (where x is the unknown value of 1 card)

To get from 18 to 1, you divide by 18, so to get to 2.99 to x you must divide by 18 as well.

So 2.99/18 = 0.166

therefore x = 0.166

So you can say that each card costs about 17 c

6 0
3 years ago
1. A box of cookies has 6 1/4 servings. If Carol buys 4 boxes of cookies, how
Naddika [18.5K]
The answer is C. 6 times 4 is 24 and 1/4 times 4 is 1. therefore 24 + 1 = 25
4 0
4 years ago
Read 2 more answers
A parabola can be represented by the equation y2 = –x. What are the coordinates of the focus and the equation of the directrix?
shutvik [7]

ANSWER

Focus:

(- \frac{1}{4} ,0)

Directrix:

x=\frac{1}{4}

EXPLANATION

The given parabola has equation:

{y}^{2}  =  - x

We compare this to the general equation,

{y}^{2}  =  - 4px

Comparing the coefficient of x, we have:

-4p=-1

p =  \frac{1}{4}

The focus is (-p,0)

(- \frac{1}{4} ,0)

The equation of the directrix is

x=p

x =  \frac{1}{4}

5 0
4 years ago
Read 2 more answers
Rick bought 3 shirts for $18.75 each, 2 pair of socks for $3.99 a pair, and a pair of slacks for $45.00. The
SIZIF [17.4K]

Answer:

3 shirt=3×$18.75

=56.25

2 pair shocks =3.99×2

=8

1 pair slacks=45.00

total=109.25

tax=6.75% then;

109.25+6.25%×109.25

109.25+6.25/100×109.25

109.25+0.0625×109.25

109.25+6.28

116.07

5 0
3 years ago
Other questions:
  • in a plane, line k is parallel to line l and line j is perpendicular to line l. what can you conclude about the relationship bet
    11·1 answer
  • The larger of two numbers is less than 3 times the smaller. Their sum is 63. Find the numbers.
    13·1 answer
  • An artist is creating a mosaic that cannot be larger than the space allotted which is 4 feet tall and 6 feet wide. The mosaic mu
    13·2 answers
  • An item is regularly priced at $21. It is on sale for 10% off the regular price.
    9·1 answer
  • Graph the circle 2+ y2 - 14x + 2y + 41 = 0.
    12·2 answers
  • What is the value of the expression
    7·2 answers
  • Which graph shows a proportional relationship between the number of hours of renting a snowboard and the total amount spent to r
    8·1 answer
  • eric has a summer lawn mowing buisness. based on experience eric knows that p= -3x^2 + 150x -1200 models his profit, p, in dolla
    12·1 answer
  • An amusement park's owners are considering extending the weeks of the year that it is opened. The owners would like to survey 10
    5·1 answer
  • 6 cm<br> 18 cm<br> 35 cm<br> 26 cm<br> Calculate the volume of the solid
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!