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
Gnesinka [82]
3 years ago
10

It cost John $15.86 to buy 2.5 pounds of ground beef. What was the cost per pound?

Mathematics
1 answer:
Paha777 [63]3 years ago
6 0

Answer:

$6.34

Step-by-step explanation:

15.86 / 2.5 = 6.34

$6.34

You might be interested in
What is the y-intercept and slope <br> of the line
bezimeni [28]

Answer:

In the equation of a straight line (when the equation is written as "y = mx + b"), the slope is the number "m" that is multiplied on the x, and "b" is the y-intercept (that is, the point where the line crosses the vertical y-axis). This useful form of the line equation is sensibly named the "slope-intercept form".

Step-by-step explanation:

7 0
2 years ago
Can someone help me ?
lozanna [386]

Answer:

10 > v (if you don't trust me, check it yourself. Subsitute v for 10 in the first equation.

Step-by-step explanation:

1) 7 > v - 3

2) add 3 to both sides

3) so 7 plus 3 equals 10

So you basically do this

7 > v - 3 (ad 3 to both sides)

You get 10 > v (which is as simplified as possible)

Hope this helps! :)

8 0
3 years ago
(will give brainliest!)
Flura [38]

Answer:

D) cot(C) = 1/2.

Step-by-step explanation:

We can go through each choice and examine is validity.

Choice A)

We have:

\displaystyle \sec B=\frac{3}{7}

Recall that secant is the ratio of the hypotenuse to the adjacent.

With respect to B, the adjacent is 6 and the hypotenuse is 7.

Therefore, sec(B) should be 7/6 instead.

A is incorrect.

Choice B)

We have:

\displaystyle \cot B=\frac{3}{2}

Cotangent is the ratio of the adjacent side to the opposite.

With respect to B, the adjacent side is 6 and the opposite side is 3.

Therefore, cot(B) = 6/3 = 2.

B is incorrect.

Choice C)

C is incorrect for the reasons listed in A.

Choice D)

We have:

\displaystyle \cot C=\frac{1}{2}

Again, cotangent is the ratio of the adjacent side to the opposite.

With respect to C, the adjacent side is 3 and the opposite side is 6.

So, cot(C) = 3/6 = 1/2.

Therefore, D is the correct choice!

8 0
3 years ago
40,-20,10,-5,__,__,__<br> What are the next three numbers.
valkas [14]

Answer:

2.5, -1.25, 0.625

Step-by-step explanation:

4 0
2 years ago
If you can buy 1⁄3 of a box of chocolates for 6 dollars, how much can you purchase for 4 dollars?
alukav5142 [94]

Answer:

2/9 boxes.

Step-by-step explanation:

6 / 1 / 3 = 4 / b

Cross multiply the two

6b = 4/3

Multiply 1/6 on each side

B = 4 /18

It can be reduced to 2/9.

Feel free to let me know if you need more help! :)

5 0
3 years ago
Other questions:
  • Factorise 2x²-9x+10 (this must be put in two brackets)
    13·2 answers
  • A mountain climber camped at an elevation of 18,492 feet. The following day the climber descended 2,516 feet to another campsite
    14·2 answers
  • 1. A large pizza costs $10, plus $1.25 for
    13·2 answers
  • Which is greater 25 feet or 8 yards in 11 inches?
    7·1 answer
  • Unit Rates a
    13·2 answers
  • Work out the area of a rectangle with base, b = 36mm and perimeter, P = 94mm.​
    7·1 answer
  • I’m new to this app and I need help with those two questions please help!!
    6·1 answer
  • Four darts are thrown at this dartboard. If all four darts hit the board, how many different point totals are possible. (Dartboa
    15·1 answer
  • Solve for x in the following problem: 9 = 3/5x
    13·2 answers
  • 18 students are going on a field trip and 10 students are staying at school. What is the ratio of the number of students who are
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!