MATHEMATICS COLLEGE

Hot air balloons are able to fly at a very high altitudes a world record height of 64997 feet was set in 1988 in 2005 a new record of 68986 feet was set how many feet higher was 2005 record than the 1988 récord first draw a diagram to show the parts of the problem

Answers

Answer 1
Answer:

Answer:

just do 68986

- 64997

______

3,989

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A souvenir mug sells for $8.00 at a hotel gift store. The sales tax on the mug is $0.44.What is the sales tax rate? (Remember, sales tax rate is a percent)

please help with this!!!

Answers

The sale tax rate is 5.5%
Proof : 8 x 5.5% = $8.44

8.) Out of 600 employees, only 270 are happy with their pay. What percent is this? (Please show your work.) *

Answers

For this case we can raise a rule of three:

600 employees -------------> 100%

270 employees -------------> x

Where the variable "x" represents the percentage of employees who are satisfied with their salary. So, we have:

x = \frac {270 * 100} {600}\nx = 45

Thus, 45% of employees are satisfied with their salary.

Answer:

45%

ANSWER

45\%

EXPLANATION

The total number of employees is 600.

The number of employees who are happy with their pay is 270.

The percentage of employees who are happy with their pay is the number who are happy with their pay divided by total number of employees times 100%

(270)/(600) * 100\%

This simplifies to

45\%

I just need number 1

Answers

b is the awnser

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

There are 96 squares in total. Yard is 3 feet, so you would divide the total by 3.

PLEASE HELP ASSIGNMENT DUE TODAY NEED TO PASS 1)
You have 2 lines. The first goes through points (6, 2) and (4, 6). The second goes through points (5,-1) and (1, 1). These lines are:

A) perpendicular

B) parallel

C) horizontal and vertical

D) none of the above

2) You have 2 lines. The first goes through points (7, 0) and (4, 6). The second goes through points (1, 1) and (5,3). These lines are:

A) perpendicular

B) parallel

C) horizontal and vertical

D) none of the above

Answers

Answer:

1. D

2. A

Step-by-step explanation:

To determine the type of line, find the slope.

  • Slopes which are the same are parallel
  • Slopes which are negative reciprocals are perpendicular
  • Slopes which are undefined (0 in the denominator) are horizontal.
  • Slopes which are 0 are vertical.

1. Find the difference in y values over the difference in x values. Calculate the slope using the formula:

(y_2-y_1)/(x_2-x_1) = (6-2)/(4-6)=(4)/(-2)=-2

(y_2-y_1)/(x_2-x_1) = (1--1)/(1-5)=(2)/(-4)=(-1)/(2)

These are reciprocals of each but not the negative or opposite signs of each other. This is none.

2. Find the difference in y values over the difference in x values. Calculate the slope using the formula:

(y_2-y_1)/(x_2-x_1) = (6-0)/(4-7)=(6)/(-3)=-2

(y_2-y_1)/(x_2-x_1) = (3-1)/(5-1)=(2)/(4)=(1)/(2)

These are reciprocals of each and the negative or opposite signs of each other. These are perpendicular.

The expression 63 × 42 is equivalent to which of the following numerical expressions? 18 x 8


B.

(6 x 4) 5


C.

246


D.

216 x 16

please answer

Answers

The required equivalent expression is (216 x 16).

The correct is D.

What is Expression?

In mathematics, an expression is a phrase that has at least two numbers or variables and at least one maths operation. Addition, subtraction, multiplication, or division are all examples of maths operations. An expression's structure is as follows:

(Number/variable, Math Operator, Number/variable) is an expression.

We have the Expression as,

6³ x 4²

Now, expand the exponents as

6³

= 6 x 6 x 6

= 216

and, 4² = 4 x 4 = 16

Thus, the required equivalent expression is (216 x 16).

Learn more about expression here:

brainly.com/question/14083225

#SPJ2

Answer:

2646

Step-by-step explanation:

is the correct answer for This question

HEEEEEEEEEEELLLLLLLPPPPP PLEASE ); Kingston deposited $90 in a savings account earning 6% interest, compounded annually. To the nearest cent, how much will he have in 2 years?

Answers

Answer: 101.12

Step-by-step explanation: This answer is rounded to the nearest cent. The other is not, and will count it wrong.
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