MATHEMATICS MIDDLE SCHOOL

Solution to this inequality. 72≥b+95

Answers

Answer 1

Answer:

Answer:

b≤-23

Step-by-step explanation:

72≥b+95 Move terms

-b≥95-72 subtract

-b≥23

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How to convert 350/100 into a percent and decimal

Answers

to convert 350/100 into a percent you need to know that 1/100 is 100 percent. therefore 350/100 should be 350%.

to convert 350/100 into a decimal you need to know that 1/100 is 0.01.
therefore 350/100 should be 3.50

Jonathan ran five days a week. The most he ran in one day was 3.5 miles. Write an inequality that shows the distance jonathan could have run any day this week

Answers

Answer: $x\leq17.5$

Step-by-step explanation:

Given: The number of days Jonathan ran = 5

The most he ran in 1 day = 3.5 miles

Therefore, the maximum distance he ran in a week= $5*3.5=17.5\ miles$

Let x be the distance Jonathan could have rum in a week, such that

$x\leq17.5$

Hence, the required inequality is $x\leq17.5$ .

ok so a week has 7 days so we have to include that in our inequality so it should look something like this 3.5 is less than or equal to 7 tell me is that one of your answer choices?

If a is an integer, when is a/b always equal to an integer?

Answers

a/b is always equal to an integer if the answer is a positive or negative whole number or zero. The answer cannot be a fractional number.

Multiplication two digits by two digits 73x45

Answers

Answer:

3285

Step-by-step explanation:

Answer:

3,285

Step-by-step explanation:

The graph below shows the cost of pens based on the number of pens in a pack.What would be the cost of one pen?A. $1.50
B. $2.30
C. $6.00
D. $13.50
(Worth 10 points!)

Answers

Answer:

A. $1.50

Step-by-step explanation:

Based on the graph, the cost of the pencils is the same regardless of the number bought, so the equation is linear. You can find the rate, or cost per pencil, by first using two points:

(5, 7.5) and (3, 4.5)

Slope formula: $((y_(2)-y_(1)))/((x_(2)-x_(1)))=((7.5 - 4.5))/((5-3))=(3)/(2)$

In order to find the unit rate, you divide the numerator by the denominator to get the price per pencil:

3 ÷ 2 = $1.50 per pencil

Step-by-step explanation:

THE ANSWER IS A BEACUSEETHY KEEP ADDING 1.50

Amina sees a discount of 5% on a laptop. She can calculate the amount she has to pay for the laptop using the expression b – 5/100 b, where b is
the price of the laptop before the discount. If the price after discount is $494, which number from the set {500, 505, 510, 520, 525} is the value of b?