All categories

3 years ago

Ice cream cones cost $2.80. How many ice cream cones can be bought with $42?

Mathematics

2 answers:

Ksivusya [100]3 years ago

6 0

15 ice cream cones can be bought with $42

Deffense [45]3 years ago

3 0

Answer: 15

Step-by-step explanation: It's your brothers birthday. You're walking around with your brother and his friends. You see an ice-cream shop and you want to buy yourself ice-cream, as well as your brother and his friends. Now, the ice-cream is $2.80 each, so you start counting how much friends he has including you and him, you count 15 in total and you have exactly $42 left, so you multiply $2.80 on 15 people and this is what she got:

You might be interested in

Which set of ordered pairs does not represent a function?

Irina18 [472]

<h3>Answer:</h3>

B. { (3, –2), (3, –4), (4, –1), (4, –3) }

<h3>Step-by-step explanation:</h3>

Functions are a set of points that show how dependent variables change through independent variables.

Defining a Function

In functions, each x-value is assigned to exactly one y-value. This means that x-values do not repeat. So, if there is one x-value more than once in a set, then it cannot be a function.

For example, set B has the x-value 3 and 4 repeated twice. Thus, it does not represent a function.

Graph of a Function

Functions can also be defined through a graph. Just like with coordinate points, x-values do not repeat on the graph. You can use the vertical line test to see if a graph is a function. If you can draw a vertical line at every point on a graph without it ever intersecting with the graph more than once, then it is a function.

3 0

2 years ago

What is m<br> A.55°<br> B.58°<br> C.122°<br> D.125°

Andreyy89

Answer: k = 55 degrees

Step-by-step explanation:

to find J, subtract 122 from 180, you get 58. The total number of degrees is 180. Since L is given as 67, and 67+58=125. Simply subtract 125 from 180 which is 55 degrees

5 0

3 years ago

What does 7 3/4 - 1 2/7 - 3/2 equal?

Brrunno [24]

I hope this helps you

8 0

3 years ago

8 is what percent of 24?

Irina18 [472]

Answer:

1, 33.3

2, 81.9

3, 240

4, the farmer sold 33.3 of his crops

5, 750 students are enrolled.

5 0

3 years ago

Read 2 more answers

Please help ASAP. Thanks so much.

MAVERICK [17]

Answer:

B. 3

Step-by-step explanation:

To find the value of c, substitute the x and y values of the given point into x and y of the equation, then isolate c. Since that given point is (2,5), substitute 2 for x and 5 for y:

$(5) = -2(2)^2+8(2)-c\\5 = -2(4)+16-c\\5 = -8 + 16 - c \\5 = 8 -c\\-3 = -c\\c = 3$

Thus, c = 3.

5 0

2 years ago