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masha68 [24]
2 years ago
6

Karen and holly took their families out to the movie theater .karen brought 3 boxes of candy and 2 small bags of popcorn and pai

d $18.35 .holly brought 4boxes of candy and 3bags of popcorn and paid $26.05 .Find cost for a box of candy?
Mathematics
1 answer:
yawa3891 [41]2 years ago
8 0

Answer:

Box of Candy = 2.95

Step-by-step explanation:

C = Box of Candy

P = Bag of Popcorn

3c + 2p = 18.35

4c + 3p = 26.05

Multiply each equation to eliminate p from the simultaneous equation

 9c + 6p = 55.05

- 8c + 6p = 52.1

            c = 2.95

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3 + 5.2x= 1 - 2.8x how do I solve this?
MrRa [10]
3+5.2x=1-2.8x

1. 3+5.2x+2.8x=1

2. 5.2x+2.8x=1-3

5.2x+2.8x=1-3

1. 8x=1-3

2. 8x=-2

8x=-2

1. =-(1/4)

Alternative form:

2. x=-0.25
5 0
2 years ago
ann is grouping 38 rocks .she can put them into groups of 10 rocks or as single rocks. what are the different way Ann can group
Aleks [24]
Hello there. =)

<span>Ann is grouping 38 rocks .she can put them into groups of 10 rocks or as single rocks. what are the different way Ann can group the rocks?

</span><span>2 groups of 19</span>
6 0
1 year ago
Tyler poured a total of 15 cups of water into 2 equal-sized bottles and filled each bottle. How much water was in each bottle?
Nitella [24]

Step-by-step explanation:

So 2 bottles and 15 cups

15 ÷ 2 = 7.5

He poured 7.5 cups of water in each bottle

4 0
2 years ago
Wanahton is cooking a breadstick on a rectangular baking sheet measuring 9\dfrac129
salantis [7]

<u><em>Answer:</em></u>

The longest bread stick is approximately 16 in

<u><em>Explanation:</em></u>

The diagram representing the tray is shown in the attached image

From the diagram, we can note that the diagonal of the tray represents the hypotenuse of a right-angled triangle having legs 9.5 in and 13 in

<u>Therefore, to get the length of the hypotenuse, we can use the Pythagorean equation which is as follows:</u>

c² = a² + b²

where c is the length of the hypotenuse and a and b are the length of the two legs

<u>Substitute with the givens in the above equation to get the length of the hypotenuse as follows:</u>

c² = (9.5)² + (13)² = 259.25

c = 16.1 in which is approximately 16 in

<u>From the above, we can conclude that:</u>

The longest bread stick that can be fit straight along the diagonal of the tray is approximately 16 in

Hope this helps :)

7 0
2 years ago
What is the length of segment XY?
Brilliant_brown [7]

Answer:

StartRoot 53 EndRoot units

XY = √53

Step-by-step explanation:

Choose which is point 1 and point 2 so you don't confuse the coordinates.

Point 1 (–4, 0)    x₁ = –4   y₁ = 0

Point 2 (3, 2)      x₂ = 3    y₂ = 2

Use the formula for the distance between two points.

L = \sqrt{(x_{2}-x_{1})^{2} + (y_{2}-y_{1})^{2}}

XY = \sqrt{(3-(-4))^{2} + (2-0)^{2}}

XY = \sqrt{49 + 4}

XY = \sqrt{53}

Therefore the line of segment XY is √53.

6 0
2 years ago
Read 2 more answers
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