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
EastWind [94]
3 years ago
12

Anita earns 60 points every time she shops at a grocery store. She needs a total of

Mathematics
2 answers:
FrozenT [24]3 years ago
6 0

Answer:

35

Step-by-step explanation:

  1. 2,580-480=2,100
  2. 2,100÷60=35
  3. Answer=35

nikdorinn [45]3 years ago
6 0
Subtract how much she need from what she already has:
2,580-480= 2,100
Divide how much she still needs by what she gets each time she goes to the grocery store;
2,100/60= 35
What you got as a final number is how many times she must go to the grocery store in order to earn her free prize

ANSWER:
35
You might be interested in
What is the circle’s area
Vikki [24]
10.5 should be the answer try that and if not then try 50.4
4 0
3 years ago
HELP PELASEKDMDDJJDDJD
vazorg [7]

Answer: A line segment

Explanation:

Since the line is straight, line segment for me. Hope it helps!

8 0
3 years ago
Read 2 more answers
A dietitian is interested in the average amount of time teenagers exercise per week. Based on previous studies, teenagers exerci
joja [24]

Answer:

The dietitian should conclude that there is no significant evidence to support the claim that the number of hours teenagers exercise per week has increased.

Step-by-step explanation:

H0 : μ = 6.5

H1 : μ > 6.5

The test statistic value = 3.30

The critical value > test statistic

The Decison region :

If; test statistic > critical value (Fail to reject H0)

If; test statistic < Critical value (Reject H0)

Given that the test statistic is > critical value ; then we fail to reject the null

Hence, the dietitian should conclude that there is no significant evidence to support the claim that the number of hours teenagers exercise per week has increased.

8 0
3 years ago
Which of the following expressions represents the solution to the inequality statement?
Alja [10]
Answer is <span>x ≥ 7

........................................</span>
3 0
3 years ago
Find the general solution to 1/x dy/dx - 2y/x^2 = x cos x, y(pi) = pi^2
Finger [1]

Answer:

\frac{y}{x^2}=\sin x+\pi

Step-by-step explanation:

Consider linear differential equation \frac{\mathrm{d} y}{\mathrm{d} x}+yp(x)=q(x)

It's solution is of form y\,I.F=\int I.F\,q(x)\,dx where I.F is integrating factor given by I.F=e^{\int p(x)\,dx}.

Given: \frac{1}{x}\frac{\mathrm{d} y}{\mathrm{d} x}-\frac{2y}{x^2}=x\cos x

We can write this equation as \frac{\mathrm{d} y}{\mathrm{d} x}-\frac{2y}{x}=x^2\cos x

On comparing this equation with \frac{\mathrm{d} y}{\mathrm{d} x}+yp(x)=q(x), we get p(x)=\frac{-2}{x}\,\,,\,\,q(x)=x^2\cos x

I.F = e^{\int p(x)\,dx}=e^{\int \frac{-2}{x}\,dx}=e^{-2\ln x}=e^{\ln x^{-2}}=\frac{1}{x^2}      { formula used: \ln a^b=b\ln a }

we get solution as follows:

\frac{y}{x^2}=\int \frac{1}{x^2}x^2\cos x\,dx\\\frac{y}{x^2}=\int \cos x\,dx\\\\\frac{y}{x^2}=\sin x+C

{ formula used: \int \cos x\,dx=\sin x }

Applying condition:y(\pi)=\pi^2

\frac{y}{x^2}=\sin x+C\\\frac{\pi^2}{\pi}=\sin\pi+C\\\pi=C

So, we get solution as :

\frac{y}{x^2}=\sin x+\pi

4 0
3 years ago
Other questions:
  • A barrel of crude oil has a volume of 42 gallons, only approximately 45% of which is processed into gasoline. If your car achiev
    9·1 answer
  • The vertex form of the equation is y=(x-5)^2+16. What is the standard form of the equation
    5·1 answer
  • Write two equivalent fractions for each fraction given 2/3=4/6=6/9
    7·2 answers
  • Julio is paid 1.3 time his normal hourly rate for each hour he works over 32 hours in a week. Last week he worked 38 hours sand
    5·1 answer
  • Help me with this question
    7·2 answers
  • Write an equation that can be used to find the value of x. The perimeter of rectangle: 32 Length of the other side: 4
    9·1 answer
  • Can somebody help me with this question. It’s due today. Please. Thank you!
    10·1 answer
  • Find the percent of change ​and​ specify whether it is an increase or a decrease. Round answers to the nearest tenth ONE DECIMAL
    7·2 answers
  • PLEASE HELP ASAP <br> A. 300 ft2<br> B.150 ft2<br> C.45 ft2<br> D.75 ft2
    13·2 answers
  • What is the perimeter, in feet, of the polygon?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!