Ask question

Ask question

All categories

3 years ago

14

The cost of a ticket to an amusement park is $42 per person. for each group of up to eight people the cost per ticket decreases

by three dollars for each person in the group. Marco’s ticket cost $30. Write and solve an equation to find the number of people in Marco’s group

1 answer:

zalisa [80]3 years ago

8 0

This might not be correct but....
I’m going to use rounding,
42 x 2 = 84
84 divides by 3 = 28,
Which is near 30......So the number of people in the group is rounding to about 2 people.

You might be interested in

Can someone please help me with this problem?

monitta

1. L is parallel to n 1. Given
2. angle 2 ≅ angle 6 a. corresponding angles
3. angle 4 ≅ angle 2 b. vertical angles
<span>4. angle 6 ≅ angle 4 c. alternate interior angles

corresponding angles are angles found in matching corners.
vertical angles are angles that share the same vertex
alternate interior angles are angles found on the opposite sides of the transversal but inside the two parallel lines</span>

8 0

3 years ago

Solve the inequality -2x < 5, illustrating your solution on a number line.

Over [174]

Answer:

No.

Step-by-step explanation:

Let's first and try to isolate x.

-2x < 5

(Divide by -2)

x > -5/2 ( < changes to > b/c it was divided by a negative)

x > -2.5

Since x is all values greater than -2.5, -6 is not within those bounds.

Thus, -6 is not a solution to the inequality.

Hope that helps!

3 0

3 years ago

Kindly Answer This And Don't Waste My PTS! ☁️

GalinKa [24]

====================================

$\large \sf \underline{Problems:}$

PROBLEM NUMBER 1: Solve 5x+2=22
PROBLEM NUMBER 2: Solve 2x+5=12
PROBLEM NUMBER 3: Solve 2x-5=7

====================================

$\large \sf \underline{Answers:}$

$\large \qquad \qquad \bold{ \#1. \: x \: = \: 4}$

$\large \qquad \qquad \bold{ \#2. \: x \: = \: \frac{7}{2} }$

$\large \qquad \qquad \bold{ \#3. \: x \: = \: 6}$

====================================

$\large \sf \underline{Solutions:}$

<h3>Problem Number 1:-</h3>

$\large\rm{5x \: + \: 2 \: = \: 22}$

$\large\rm{5x \: = \: 22 \: - \: 2}$

$\large\rm{5x \: = \: 20}$

$\large\rm{x \: = \: \frac{20}{5} }$

$\large\rm\green{x \: = \: 4}$

$\therefore$ The answer of you're problem is x = 4.

====================================

<h3>Problem Number 2:-</h3>

$\large\rm{2x \: + \: 5 \: = \: 12}$

$\large\rm{2x \: = \: 12 \: - \: 5}$

$\large\rm{2x \: = \: 7}$

$\large\rm\green{x \: = \: \frac{7}{2} }$

$\therefore$ The answer of you're problem is 7/2.

====================================

<h3>Problem Number 3:-</h3>

$\large\rm{2x \: - \: 5 \: = \: 7}$

$\large\rm{2x \: = \: 7 \: + \: 5}$

$\large\rm{2x \: = \: 12}$

$\large\rm{x \: = \: \frac{12}{2} }$

$\large\rm\green{x \: = \: 6}$

$\therefore$ The answer of you're problem is x = 6.

====================================

Hope this helps!

4 0

2 years ago

Help please, id really appreciate it

Angelina_Jolie [31]

Answer:

Domain: [-2, 2]

Range: [-3, 3]

Step-by-step explanation:

Domain (x) is the left and right. Range (y) is the up and down.

It's a bracket if it is included, meaning, there is no gap or hole.

If it weren't included, it'd be a parentheses instead "( )". For example, if there was an open circle.

It would go to -infinty or +infinity if it were to go on forever, and that would be in parentheses.

EX: (-∞,∞) or (-∞, 8]

You can mix and match the brackets and parentheses depending on whether or not it touches/includes the number, like I've mentioned.

5 0

3 years ago

What is the sum of all integers between:<br> ✓11 and 39

fredd [130]

Answer:

The sum of all integers is 774.

Step-by-step explanation:

Since √11 = 3.3166, and 3.3166 is not an integer, so the first integer is 4.

From 1 to 39, there are 39 integers. But we started with 4, so we take out 3 numbers (1, 2, 3). Therefore, there are 39 - 3 = 36 numbers left.

The total number between 4 and 39 is 36 = n.

Sn = n/2 x (a1 + an)

S36 = 36/2 x (4 + 39) = 18 x 43 = 774

3 0

3 years ago