2f - 4e + 4e = 2f true or false

Answers

Answer 1

Answer:

True.

Step-by-step explanation:

Since 4e cancels out itself, the answer remains 2f.

*Note: I am not entirely sure this is correct, sorry if it isn't *

Answer 2
i think it’s true i may be wrong but im pretty sure that it’s true

Related Questions

The sum of the first 14 integers is 105.
Find the sum of the first 14 cubes.

i need help plz

Answers

9514 1404 393

Answer:

  11,025

Step-by-step explanation:

Interestingly the sum of the first 14 cubes is the square of the sum of the first 14 integers: 105^2 = 11,025.

Answer:

11,025 is your answer

Step-by-step explanation:

HELP PLS I RLLY NEED IT ILL GIVE BRAINLIEST!!!!!!!!!!!!!!!!

Answers

Answer:

It’s C

Step-by-step explanation:

Answer:

C.  

Step-by-step explanation:

2/3÷4/21=3½

Plzzzz give me Brainliest!!!!!  

which graph represents a function with direct variation?

Answers

What do your graphs look like?

y=x+2, x=5 using substitution method

Answers

Answer: y=7

Step-by-step explanation: in the question, x = 5. if we put 5 to substitute x, the equation we need to use to find y is 5+2. 5+2=7. hopefully I’m correct :)

A cheetah can run at a speed of 74.56 miles per hour. A racehourse can run at a speed of 38.9 miles per hour. How much faster can a cheetah run than a racehorse in miles per hour?

Answers

Answer:

35.66 Mph

Step-by-step explanation:

If I'm correct, how much faster means subtracting which means you should do 74.56 mph minus 38.9 mph which gets you 35.66 mph.


If the simple interest on $6,000 for 3 years is $1,620, then what is the interest rate?

Answers

Answer:

Interest rate: 9%

Step-by-step explanation:

Using the simple interest formula: A=P(1+rt)

A=Final amount

P=Principal amount

r=rate

t=time (years)

We just need to put in the information we have from the question and solve for r.

7,620=6000(1+r3)

7,620/6000=1+r3

1.27=1+r3

0.27=r3

r=0.09

r=9%

HELP ASAP PLEASE !!!!!!!!!!! and please don’t answer unless you genuinely know you’re right or close to being right. i don’t understand this stuff at all so i’m not gonna know if you’re answer was made up or not.

Answers

Answer:

S(x) = x⁴ + 2x³ + 15

Step-by-step explanation:

The function S(x) has shifted up (vertical translation) by 10 units as seen on the graph

The transformation rule is:

S(x) → S(x) + 10

Therefore new equation is:

S(x) = x⁴ + 2x³ + 15

You plan to take a road trip during spring break. You figure it will cost about $400
How much should you budget each month, if you have 8 months before spring break?
Round to the nearest dollar
A) $400
B) $100
C) $50
D) $40

Answers

Answer:

$50

Step-by-step explanation:

400 ÷ 8 = 50

So, the answer is C

you need to divide 400 to 8 which is 50, the answer is C

13 x 2.5 in area model

Answers

Answer:

answer is 32.5

Step-by-step explanation:

please follow me

Ramona has been approved for a 20-year, $200,000 mortgage at an annual interest rate of 3.7% compounded monthly Calculate the monthly payment on the loan.​

Answers

Answer:

this other guy is wrong ^^^^^^^^^

it's

2432.35

Step-by-step explanation:

X+ 1
If g(x) =
x-2 and h(x) = 4 – X, what is the value of (905)(-3)?

Answers

Answer:

Wait can you explain it better?

Step-by-step explanation:

ANSWER ASAP please!!!!!!!

Answers

Answer:

2.11

Step-by-step explanation:

3.5 x 2 + 9 = 16

10.4 - 1.4 x 2 = 7.6

16/7.6

= 40/19 or 2.11 to the nearest hundredth

Therefore the answer is 2.11

Answer:

2.11

Step-by-step explanation:

i took this myself

Simplify the following expressions (please help I know it's a lot)

Answers

Answer:

1. C

2. A

3. C

4. C

5. I think it’s A bit I’m not sure

6. I’m sorry I don’t understand the handwriting can’t tell if that’s a fraction or an exponent

7. C

8. D

9. C

Hope this helps :)

Step-by-step explanation:

Help me please -no wrong answer = no Brainy, right answer = Brainiest

Answers

Answer:

1 and 39/40

Step-by-step explanation:

Is east just add

Can somebody help me please? Thank u! :)

Answers

Answer:

1. last choice

2. first choice

Step-by-step explanation:

First Image

The reason why it is the last choice because when times keep going as distance also keeps increasing as well. But the last choice says that run at the end of track then turn around and run back. That means there must be a decreasing distance and a maximum value as well.

Therefore the only with max point/vertex is the absolute value which matches the last choice.

Second Image

First choice because the car straight forwards without any change. The car runs with a steady speed but the distance will keep changing without any change of distance.

So the answer is first choice.

which statement can be represented by the equation kx+9=9?

Answers

Answer:

x=-2/k

Step-by-step explanation:

Answer:

There’s this thing photomath it can give an answer

Step-by-step explanation:

Which is a linear equation with a slope of 1/2 and a y-intercept of -5?
A.y= –5x + 1/2
B.y=1/2x – 5
C.y=1/2x + 5
D.y= –1/2x − 5

Answers

Answer:

B. y=1/2x-5

m=1/2

b=-5

What am I supposed to do

Answers

I’m not sure how the chart works but here’s how to solve the problem.

First creat two inequalities with the values given using x as the number of student ticked and y as non student.

X + y = 292 tickets

Notice how this measures only the tickets

The next equation is the cost and total earnings.

1x + 3y = $470

Notice these values are in dollars not tickets.

Now pick one equation and solve for one variable. We will use the x variable and the first equation.

X + y = 292

Get x by itself to find the equality by subtracting y from both sides.

X = 292 - y

Now we have a value for x that we can use to solve the second equation. Plug the right side of the equation in for the x value since they are equal

1(292-y) + 3y = 470

Now solve for y

292 - y + 3y = 470

2y + 292 = 470

2y = 178

Y = 89$

Now use this value for y in the second equation again.

X + 3(89) = 470

X + 267 = 470

X = 203$

This means that student ticket sales totals 203$ while non student totals 89$

In this specific case this also means that:

Student tickets sold = 203 tickets
Non student tickets sold = 89 tickets

The cost to print fliers for the opening of an art show varies directly with the number of copies.
If it cost $45 to print 750 copies, what will be the total cost for 120 more copies?

Answers

Answer:

7.2 $

Step-by-step explanation:

45$ : 750 copies = x$ = 120

750x = 120 x 45

750x = 5400

5400 divided by 750 = 7.2

Seventh grade math problems, one step problems, please help !!

Answers

Answer:

1. m - 1 1/2 = -5/4

+1 1/2            +1 1/2 or 6/4

m = 1/4

2. x - 3 = -5 1/2

+3           +3

x = -2 1/2

3. 5 1/2 + p = 6

-5 1/2            -5 1/2

p = 1/2

4. x - 1/2 = 1 1/4

+ 1/2          +1/2 or 2/4

x = 1 3/4

SOMEONE PLEASE HELP ME ON QUESTIONS 17-19 I NEED ASAP

Answers

Answer:

17. 10x+24 OR 108   18. 72   19. 8.4

Step-by-step explanation:

(10x+24)+72=180

10x+96=180

10x=84

x=8.4

10x+24

10(8.4)+24

84+24

108

Point A is at (3, 2.6) and point B is at (3, 1.4) on a coordinate grid. The distance between the two points is ____. Input numbers and decimal point only, such as 5.8

Answers

Answer:

ITS 1.2 JUST MAKE A GRIS IN YOUR NOTE BOOK

Step-by-step explanation:

WILL GIVE BRAINLIEST IF CORRECT
The value of x that makes lines a and b parallel is

Answers

Answer:104

Step-by-step explanation:

104+75=180

which of the following angle pairs would apply to the alternate interior angles theorem? please help!!

Answers

If I remeber the theorem correctly, Ut would be
8 and 2,
1 and 7,
4 and 6,
5 and 3.
I think that’s it although I’m not 100% sure.

Answer:

∠3 and ∠5

Step-by-step explanation:

The alternate interior angles theorem states that alternate interior angles formed from a transversal through two parallel lines are congruent.

please help meh on this for points and brainliest​

Answers

Answer:

13 is two and two thirds of four and seven eighths.

Step-by-step explanation:

To solve this, all you need to do is divide 13 by 2 and two thirds.  Let's do it:

[tex]13 \div 2\frac{2}{3}\\= 13 \div \frac{8}{3}\\= 13 \times \frac{3}{8}\\= \frac{13 \times 3}{8}\\= \frac{39}{8}\\= 4\frac{7}{8}[/tex]

Answer:

4.875

Step-by-step explanation:

2 2/3=266.666666666667

266.666666666667% of 4.875 = 13

#9. Find the slope of the line in the graph.
Remaining Money
у
140
120
A 100
Money ($)
80
60
40
20
0 1 2 3 4 5 6 7 8 9
Number of Games

Answers

The answer to this problem is -2/2

The scatter plot shows the height x (in inches) and the weight y (in pounds) of 10 people. Find the weight of the person who is 63 inches tall. Then find the height of the person who weighs 135 pounds.

PLEASE HELP QUICK!!!!

Answers

Given:

Scatter plot shows the height x (in inches) and the weight y (in pounds) of 10 people.

To find:

The weight of the person who is 63 inches tall. Then find the height of the person who weighs 135 pounds.

Solution:

In the given scatter plot,

x = height (in inches)

y = weight (in pounds)

First we need to find the weight of the person who is 63 inches tall.

If height of a person is 63 inches, then x = 63.

From the given graph, it is clear that y = 110 at x = 63.

Therefore, the weight of the person who is 63 inches tall is 110 pounds.

Now, we need to find the height of the person who weighs 135 pounds.

If weight of a person is 135 pounds, then y = 135.

From the given graph, it is clear that x = 66 at y = 135.

Therefore, the height of the person who weighs 135 pounds is 66 inches.

Olivia has a shoe box in the shape of a rectangular prism. She decorates 4 faces of the box,
leaving the top and the bottom without decorations. The unshaded parts of the model and
the diagram below show the parts that she decorates. What is the total area that Olivia
decorates?

5 in.
11 in.
8 in

190 square inches
440 square inches
366 square inches
256 square inches

Answers

Taking the test rn, it’s 190 square inches.

Found the answer on another site. Worked fine, hope that helps

Answer:

440

Step-by-step explanation:

I HAVE I READY TOO AND IT’S KILLING ME

Determine the GCF of the coefficients.
This is the ____ integer that divides into each coefficient.
(A) greatest
(B) least

Determine the GCF of the variable parts.
For each variable common to all the terms, choose the power of the variable with the __ exponent.
(A) greatest
(B) least

Answers

A is correct = greatest.

1. Compare the strengths and weaknesses of the horizontal and vertical methods for adding and subtracting polynomials. Include common errors to watch out for when using each of these methods.
2. Explain why you cannot use algebra tiles to model the multiplication of a linear polynomial by a quadratic polynomial. As an added challenge, develop a model similar to algebra tiles that will allow you to show this multiplication. Describe an example of your model for the product (x + 1)(x2 + 2x + 2). 3. Imagine that you are teaching a new student how to multiply polynomials. Explain how multiplying polynomials is similar to multiplying integers. Then describe the key differences between the two. 4. If you multiply a binomial by a binomial, how many terms are in the product (before combining like terms)? What about multiplying a monomial by a trinomial? Two trinomials? Write a statement about how many terms you will get when you multiply a polynomial with m terms by a polynomial with n terms. Give an explanation to support your statement.

Answers

1.Each method works differently the angles inside them is what matters.

2. Manipulating algebra tiles can help people solve linear equations

3.Distribute each term of the first polynomial to every term of the second polynomial. Remember that when you multiply two terms together you must multiply the coefficient (numbers) and add the exponents. But with Integers you multiply two integers with different signs

4.So you know how

A monomial is a number, a variable or a product of a number and a variable.

multiply each term in one polynomial by each term in the other polynomial

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