MATHEMATICS MIDDLE SCHOOL

Someone help me with this question please

Answers

Answer 1

Answer:

Create a real world equality problem, then solve:

Example Problem:

Ana sells at least 220 shirts:

Ana Sold 85 shirts in the first 3 weeks of the month:

How many shirts must Ana sell in the last week of the month?

Solution:

Let S = the number of shirts Ana sells in the last week of the month.

Total Number of Shirts for the month must be greater than 220:

We Write: 85 + S ≥ 220

We Solve the inequality by Subtracting 85 from both sides: S ≥ 135

Therefore, Ana must sell 135 or more shirts in the last week to go on the school trip.

Solve: 85 + s ≥ 220 ========> S ≥ 135

Let's solve your inequality step-by-step.

85 + s ≥ 220

Step 1: Simplify both sides of the inequality.

s + 85 ≥ 220

Step 2: Subtract 85 from both sides.

s + 85 − 85 ≥ 220 − 85

s ≥ 135

Answer:

s ≥ 135

Check Problem:

85 + s ≥ 220 ========> S ≥ 135

We see that =====> 85 + 135 = 220

If Ana sells 135, or more shirts, The total number of shirts she sells that month will be 220 or more ========> Answer Checked

Hope that helps!!!!!!!!!!! : )

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How do you close question

Answers

you close a question with a question mark..right?

What is the answer of 3-3+6+2

Answers

3-3+6+2

=3-3+8

=3+5

#$#THANKYOU#$#

A new cell phone is on sale for 40% off its original price. The sale price is $48.What was the original price of the cell phone?

Answers

48 = 4/10 * x
48/1 ÷ 4/10 = x
48/1 * 10/4 = x
480/4 = x
120 = x

Answer: $120

A new cell phone is on sale for 40% off its original price. The sale price is $48.What was the original price of the cell phone?
The answer is $120

Which property of multiplication is illustrated by this equation? 2/3×3/2 = 1

Answers

The property of multiplication illustrated by the equation 2/3 × 3/2 = 1 is the multiplicative inverse property or reciprocal property. According to this property, when you multiply a number by its reciprocal, the result is always 1. In this equation, 3/2 is the reciprocal of 2/3, and when you multiply these two fractions together, the product is 1.

Write the name of each angle arm
A to O to C

Answers

Answer:

∠AOC

Step-by-step explanation:

The statement "A to O to C" is talking about each of the points that form an angle. Each point is given a letter as its name.

The symbol ∠means angle.

You need two lines to form an angle, and you need two points to form a line. By reusing one of the points, you need three points to form an angle. The point that is being reused is always the point in the middle, in this case, that point is called 'O'.

What is 10n + 2n +9 I don't know that help me