MATHEMATICS
HIGH SCHOOL

Answer:

Answer:

x - y = 2

Step-by-step explanation:

The given equations are x = t² + 1 and y = t² - 1

We have to eliminate the parameter t from these equations.

Since x = t² + 1

t² = x - 1

and y = t² + 1

t² = y - 1

Now we equate both the equations

x - 1 = y - 1

x - y = 1 + 1

x - y = 2

Therefore, answer is x - y = 2

Answer:

HIGH SCHOOL

The months of the year are written on cards and dropped into a box. Remington selects a card without looking. What is the probability that Remington selects a month that begins with the letter M? Write the probability as a decimal. Round to the nearest hundredth if needed.

The probability would be 2 out of 12 months or 1.67

your answer would be .17 since a probability can only be between 0 and 1. 2/12, or 1/6, on your calculator, is .1666 etc, which rounds to .17

HIGH SCHOOL

Tan B = .34 find angle B in radians. Round your answer to the nearest hundredth.

Answer:

0.33 radians.

Step-by-step explanation:

We have been given an equation . We are asked to find the measure of angle B is radians.

First of all, we will find measure of angle B using inverse tangent or arctan as:

Now, we will convert our answer in radians by multiplying 18.778033222446 by as:

Therefore, the measure of angle B is 0.33 radians.

ArcTan (.34) = 18.778 degrees

Multiply 18.778 by pi/180 = .33

Multiply 18.778 by pi/180 = .33

HIGH SCHOOL

Which of the following is a binomial? a. c2 + c + 6

b. c2 − 16

c. −8c

d. c3 + 4c2 − 12c + 7

MIDDLE SCHOOL

The volume of a rectangular prism is calculated using the formula V = lwh, where V is the volume of the prism, l and w are the length and width of the base of the prism, respectively, and h is the height of the prism. Rewrite the formula to find the width of the base of the prism if the volume, length of the base, and height of the prism are already known.

Answer:

w = V/lh

Step-by-step explanation:

I did the test

MIDDLE SCHOOL

How to write 79031 expanded form

Seventy-nine-thousand-and-thirty-one

I hope that's right I'm not too sure lol

I hope that's right I'm not too sure lol

this is how you right 79,031 in expanded form

70,000+9,000+30+1

remember to put the commas in the right place

70,000+9,000+30+1

remember to put the commas in the right place

HIGH SCHOOL

Marcs is growing three bean plants as part of a science experiment. Plant A 1/3 inch tall. Plant B is 3/4 inch tall. Plant C is 5/6 inch tall. Order the plants from shortest to tallest.

1/3 , 3/4, 5/6

1÷3= 0.333333

3÷4= 0.75

5÷6= 0.8333333333333333

Hope I This Helps :D

1÷3= 0.333333

3÷4= 0.75

5÷6= 0.8333333333333333

Hope I This Helps :D

MIDDLE SCHOOL

-2(5-4x)=?

Please help solve

MIDDLE SCHOOL

Write the numerical expression for the product of 8 and the sum of 9 and 11.3. Then evaluate it.

Answer:

162.4

Step-by-step explanation:

To write the numerical expression for the product of 8 and the sum of 9 and 11.3 we need to follow these steps:

Sum of 9 and 11.3 is given as follows:

Now the product of 8 and the sum of 9 and 11.3 is:

So the required expression is:

Solving the above expression we get:

Solution: The numerical expression is and the value of this expression is 162.4.

Explanation:

The sum of 9 and 11.3 is written as .

The product of 8 means the expression should multiply by 8.

According to the given information the the product of 8 and the sum of 9 and 11.3 is written as .

To evaluate the value of the expression first we have to add 9 and 11.3 after that multiply the result by 8.

Therefore, the numerical expression is and the value of this expression is 162.4.

COLLEGE

Multiply (1/6) (-1/2)

-1/12 is the answer to your problem