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
ozzi
3 years ago
7

Jeanne babysits for $6 per hour. She also works as a reading tutor for $10 per hour. She is only allowed to work 20 hours per we

ek. This week, her goal is to make at least $75.
A. Use a system of inequalities to model the scenario above. Let x represent babysitting hours and y represent tutoring hours.

B. Use the model created in part A to create a graph representing Jeanne’s probable income earned and possible number of hours worked this week.

C. Analyze the set of coordinate values that represent solutions for the model created in part A. Choose one of the coordinates within the solution and algebraically prove that the coordinate represents a true solution for the model.


i didnt see a model so you dont have to worry about B
Mathematics
1 answer:
joja [24]3 years ago
8 0
Use a system of inequalitiesto modelthe scenario above so the correct answer is letter A
You might be interested in
Evaluate the square root of 24-x when x is 6
Romashka [77]
<span>√24-x
=</span><span>√24-6
</span>=<span>√18
=</span>√9 . <span>√2
= 3</span><span>√2</span>
5 0
3 years ago
Read 2 more answers
4^3 x4^5<br> A.16^8<br> B.16x15<br> C.4^15<br> D.4^8
n200080 [17]

the answer is in the picture

8 0
2 years ago
Read 2 more answers
Two sides of a triangle are 8 m and 9 m in length and the angle between them is increasing at a rate of 0.06 rad/s. Find the rat
Lelechka [254]
<h2>Rate at which area is increasing is 1.08 m²/s.</h2>

Step-by-step explanation:

Area of triangle is with side a and b and angle C between them is given by

                             A = 0.5 ab SinC

Here we need to find how area changes with  a and b fixed and C is changing,

                       \frac{dA}{dt}=\frac{d}{dt}\left (0.5 absinC\right )\\\\\frac{dA}{dt}=0.5ab\frac{d}{dt}\left (sinC\right )\\\\\frac{dA}{dt}=0.5abcosC\frac{dC}{dt}

We have

                 a = 8 m

                 b = 9 m

                 C=\frac{\pi}{3}rad\\\\\frac{dC}{dt}=0.06rad/s

Substituting

                 \frac{dA}{dt}=0.5\times 8\times 9\times cos\left ( \frac{\pi}{3}\right )\times 0.06\\\\\frac{dA}{dt}=1.08m^2/s

Rate at which area is increasing is 1.08 m²/s.

4 0
3 years ago
(4x1,000)+(5x100)+(9x10)+(2x1)+(7x1/10) in standard form
Igoryamba

Answer:

4592.7

Step-by-step explanation:

Add them up:

4000 + 500 + 90 + 2 + 0.7 = 4592.7

6 0
2 years ago
Explain why each of the following studies may fail to yield the desired information. (a) To determine the average annual income
harkovskaia [24]

Answer:

the following studies may fail to yield the desired information because

(a) i. some of the students might have died before 2015.

ii. Some people might lie based on the questionnaire sent.

So based on the two factors above the desired information might be altered or incorrect.

(b) i. individuals may be unwilling to provide accurate answers during the survey.

Step-by-step explanation:

Information may be altered when individuals are asked about their income or spending in other to show off to friends or the person asking the questions.

8 0
3 years ago
Other questions:
  • Plz Help 35 points!!!!
    7·1 answer
  • A figure is reflected over the y-axis. Which of the following are true? The pre-image and image are congruent. The y-coordinates
    6·1 answer
  • Find the volume of a rectangular holding tank whose dimensions are 5p, 2t, and 4w. (V = lwh)
    12·1 answer
  • A park guide plans the swan boat rides for 40 people.each boat can carry 6 people at a time.what is the best way to interpret th
    7·2 answers
  • Serious answers only I’m giving 20 points away to whoever can help me with real explanation and I will mark you Brainiest
    7·2 answers
  • What is the LCM of 2 and 9
    15·2 answers
  • The area of the triangle below is 38.28 square meters. What is the length of the base?
    7·1 answer
  • The base of a triangle is 7 inches more than 4 times the height. If the area of the triangle is 93 square inches, find the base
    11·1 answer
  • Which choices are equivalent to the expression below? Check all that apply. 3√6 A. √27•√2 B. √18 C. 54 D. √54 E. √27•√4 F. √9•√6
    8·1 answer
  • Ab sorumu silmeyin be aga​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!