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
kodGreya [7K]
3 years ago
7

Your sister can get $30 per day, d, for selling clothes at the market. But she has to pay $60 at first for renting a stand. You

can get $20 per day for helping your neighbor rake lawns. After how many days will your sister earn as much as you?
Mathematics
1 answer:
Alex3 years ago
5 0

Answer:

6 days

Step-by-step explanation:

pay 60 = -60

Let d = the number of days

30d - 60 = sister

20d = me

Equation:

30d - 60 = 20d                    Move 30 to the other side

-30d          -30d

-60 = 20d - 30d                    Combine liked terms

-60 = -10d                                

-10     -10                                Divide

d = 6

You might be interested in
Beth Rides a Train every winter for 236 miles for 4 hours. If she rides 236 miles for 4 hours, how many miles does she travel fo
e-lub [12.9K]
59 miles here we use division
8 0
3 years ago
Read 2 more answers
Write the fraction 4 and 3/8 as a decimal.
erica [24]

Answer:

4.375

Step-by-step explanation:

Convert.

4 = 4.

3/8 = .375

4 + .375 = 4.375.

8 0
3 years ago
Read 2 more answers
Identify how the Virginia declaration of rights helped lead to an expansion of civil rights both in the state of Virginia and la
-BARSIC- [3]

Answer:

yeah

Step-by-step explanation:

wrong subject dude

things go wrong sometimes

you lost 46 points

\lim_{n \to \infty} a_n

7 0
3 years ago
If one face of a cube has an area of 6.75 square inches, what is the surface area of the entire cube?
Marianna [84]

Answer:

33.75

Step-by-step explanation:

Brainiest?

8 0
2 years ago
A(-3, 9) and B(5, 9) are the endpoints of the diameter of a circle. Use these points to find the standard equation of the circle
aksik [14]
Check the picture below.

notice the midpoint of the diameter segment, is just 1,9.

also, recall the radius is half the diameter, notice how long the radius is, just 4 units.

\bf \textit{equation of a circle}\\\\ 
(x-{{ h}})^2+(y-{{ k}})^2={{ r}}^2
\qquad 
\begin{array}{lllll}
center\ (&{{ h}},&{{ k}})\qquad 
radius=&{{ r}}\\
&1&9&4
\end{array}

7 0
3 years ago
Other questions:
  • A particle decays at a rate of 0.45% annually. assume and initial amount of 300 mg. (
    14·1 answer
  • How much water conditioner for 2.5 gallon tank?
    14·1 answer
  • Triangle ABC is similar to triangle DEF and has a ratio of similarity of 5:2. If side AB measures 30 mm, how long is side DE
    6·1 answer
  • In how many ways can 10 people be divided into three groups with 2, 3, and 5 people respectively?
    11·2 answers
  • Help me with this question please! Do this ASAP!
    8·2 answers
  • What is the value of x?<br> 70°<br> 35°<br> А. 350<br> В. 950<br> ООО<br> С. 105°<br> D. 75
    11·2 answers
  • Does the relation {(5,-2), (5,-8), (4,-6), (7,-1)} represent a function?
    8·1 answer
  • A plumber charges of fee of $75 to make a house call. He also charges $50 per hour for labor.
    8·1 answer
  • I need help with this
    10·1 answer
  • Match each equation with the appropriate type of factoring.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!