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
Svet_ta [14]
3 years ago
15

I went to the store and bought 0.89 pounds of apples. Apples cost $1.39 a pound. How much did i pay for apples?

Mathematics
1 answer:
Elena L [17]3 years ago
7 0
If you bought 0.89 pounds at $1.39 per pound, the total cost was
0.89 \times 1.39 = 1.24
You paid $1.24 for the apples
You might be interested in
What is 60/50 as a percentage?
Ganezh [65]
What is 60/50 as a percentage?
it would be 120
3 0
2 years ago
Read 2 more answers
Easy question!<br><br> 2x - 3 = 8<br><br> solve plz
statuscvo [17]
2x - 3 = 8
add 3 to both sides
2x = 11
divide both sides by 2
x = 5.5
7 0
3 years ago
One hundred grams of radium are stored in a container. The amount RR (in grams) of radium present after tt years can be modeled
drek231 [11]

Answer:

6967 years

Step-by-step explanation:

Given the exponential function :

R=100e−0.00043t

Time = t in years

R = final amount

Number of years in which only 5 grams of radium will be present :

R = 5

Plugging into our formula :

5 = 100 * e^−0.00043t

5 / 100 = e^−0.00043t

0.05 = e^−0.00043t

Take the In of both sides

−2.995732 = - 0.00043t

t = −2.995732 / - 0.00043t

t = 6966.819

t = 6966.819 years

t = about 6967 years

8 0
2 years ago
Jocelyn bought 2 sweaters for the same price. She paid $23.56, including sales taxes of $1.36 and a $5.00 discount coupon. What
yKpoI14uk [10]
13.60 because you add the coupon discount back on and subtract tax cost and divide by 2 
7 0
3 years ago
Read 2 more answers
If f(x)=x2+10sinx, show that there is a number c such that f(c)=1000.
gayaneshka [121]
F(x) is continuous for all x.

Pick a point and show that f(x) is either negative or positive. Pick another point and show that f(x) is negative, if positive, or positive, if negative.

At x = 30, f(30) - 1000 = 900 + 10sin(30) - 1000 ≤ 0
Now, show at another point f(x) - 1000 is positive, and hence, there would be root between 30 and such point.

Let's pick 40.
At x = 40, f(40) - 1000 = 1600 + 10sin(40) - 1000 ≥ 0

Since f(x) - 1000 is continuous, there lies a root between 30 and 40, and hence, 30 ≤ c ≤ 40
7 0
3 years ago
Other questions:
  • suppose you roll two number cubes and pick a letter from the alphabet at random. find the probability that you roll 2 even numbe
    14·1 answer
  • Write the fraction 12 and simplest form
    5·2 answers
  • Maggie has 3 binders with 25 stamps in each binder She has 5 binders with 24 baseball cards in each binder. if she gives 35 stam
    15·1 answer
  • Jack plays cards with friend each afternoon here are his scores from the last 5 games 8,-6,-3,4,7 which is the least of his scor
    10·1 answer
  • The amount of sales tax on a clothing purchase is directly proportional to the purchase price of the clothing. The sales tax on
    9·2 answers
  • 11. The winning swim team camned 245 points. The other teams earned at least
    10·1 answer
  • Sam recorded the number of points she scored on each weekly test out of the number of points possible for the test. In which two
    15·1 answer
  • Divide (-2x-3+8x^2) by (1+4x)
    8·1 answer
  • If 1/4x +2y= 11/4<br> and - 6y - x = 7, what is<br> half of y?
    12·1 answer
  • If nuts cost $9.20 per pound, how much would 2 1/2 pound cost?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!