MATHEMATICS HIGH SCHOOL

Find two consecutive internet's whose sum is 75

Answers

Answer 1

Answer:

37 and 38

consecutive integers have a difference of 1 between them

let n and n + 1 be the consecutive integers, then

n + n + 1 = 75 ( subtract 1 from both sides )

2n = 74 ( divide both sides by 2 )

n = $(74)/(2)$ = 37

the integers are 37 and 37 + 1 = 38

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the meal cost 54.65 the sales tax is 8% of the meal the tip was 18% of the meal and tax there are 5 people in the holcombe family what was the cost per person for the meal

Answers

Answer:

Step-by-step explanation:

total meal cost = meal cost + tax cost + tip cost

$(8)/(100) *54.65 = cost of sales tax\n(18)/(100) * 54.65 = tip cost\ncost of sales tax = .08 * 54.65 = 4.372\ntip cost = .18 * 54.65 = 9.837\n\ntotal cost = 54.65 + 4.372 + 9.837 = 68.859\n\nsince we have 5 members\n\nindividual cost = total cost / 5\n=68.859/5\n=13.7718$

The answer is 10.93

Step by step explanation

The expression 15n + 2(3p) represents the amount Isaiah spent buying gasoline and snacks, where n represents the price of each gallon of gasoline and p represents the cost of each snack that he bought. Which statement is true about the amount Isaiah spent?

Answers

Answer:

p= 2.5

Step-by-step explanation:

maybe you meant 15=2(3p)

so that would be the answer

Twenty-seven minus of a number (x) is not more than 36. What is the number?

Answers

Answer:

All real numbers greater than or equal to $-9$

Step-by-step explanation:

we know that

The expression " Twenty-seven minus of a number (x) is not more than $36$ " is equivalent to the algebraic inequality

$27-x\leq 36$

solve for x

$-x\leq 36-27$

$-x\leq 9$ ------> Multiply by $-1$

$x\geq-9$

The solution is the interval -----> $[-9,infinite)$

All real numbers greater than or equal to $-9$

Twenty-seven minus of a number (x) is not more than 36:
27-x<36

solve for x:
27-1x<36 (subtract 27 on both sides)
-1x<9 (dived by -1 on both sides)
x>-9

the answer is any number greater than -9

78% of 3 feet is inches.

Answers

3 feet converted to inches is 36 inches. We need to find 78% of 36 inches. To do that you need to divide 78 by 2.7 which is 28.8 inches.(30 if you round it.)

Final answer:

To find 78% of 3 feet in inches, you can convert 3 feet to inches (giving 36 inches), then find 78% of this by multiplying by 0.78. This gives us 28.08. Therefore, 78% of 3 feet is 28.08 inches.

Explanation:

To find 78% of 3 feet in inches, first convert the feet to inches. Since 1 foot equals 12 inches, 3 feet is equivalent to 36 inches. Now, to find 78% of these 36 inches, multiply 36 by 0.78 (which is the decimal equivalent of 78%). This gives us 28.08. Therefore, 78% of 3 feet is 28.08 inches.

Learn more about Percentage Conversion here:

brainly.com/question/14822975

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Deon has 4 yards of ribbon. He needs 1/3 yard to make 1 bow. How many bows can Deon make?

Answers

I think Deon can make 12 bows.

He can make 12 bows made out of ribbon.
You do this by multiplying the dinominator with the yards of ribbon

**WILL GIVE MEDAL!!!**A car traveling on a highway is 60 miles away from home after 1 hour, and is 300 miles away from home after 5 hours. What is the rate of change of the car’s distance over time?

a. 1/60 mph
b. 15/2 mph
c. 55mph
d. 60 mph

Answers

If the car is traveling 60mph and is 300 miles away after 5 hours, the rate of change here is to divide 5 by 300. The answer is 60 (D). The problem here would look like 300/5=60. So the rate of change of the car's distance over time would be 60.

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Jamiyah and Samantha went to a grocery store and purchased a bag of 15 apples. Let represent x the Jamiyah’sportion of the apples and let y represent Samantha’s portion of the apples. Which equation can be used to representthe possible ways that Jamiyah and Samantha can split the 15 apples?