Mathematics College

Simplify.
y = (x + 1)^2 - ____

Answers

Answer 1

Answer:

2

Step-by-step explanation:

on edg 2020 lol

Answer 2

Answer:

the person above is correct

Step-by-step explanation:

i got it right on edge

Simplify.y = (x + 1)^2 - ____

Related Questions

Stephen and Diana are traveling towards each other from points that are 276 miles apart. If Diana is traveling 4 mph faster than and they meet after 6 hours, how fast was each traveling?
Stephen is traveling______mph.
Diana is traveling_____ mph.​

Answers

Answer:

Step-by-step explanation:

let speed of Stephen=x mph

speed of Diana=x+4

then

6x+6(x+4)=276

divide by 6

x+x+4=276/6=46

2x=46-4=42

x=42/2=21

Stephen is traveling at  21 mph.

Diana is traveling at 21+4=25 mph.

HELP FOR 40 POINTS PLEASE AND BRAINLIST

Yen paid $10.50 for 2.5 pounds of pretzels. What price did she pay for each pound of pretzels?

After dividing 25 into 105, the next step is to
25 by 4.
The next step is to
100 from 105.
The next step is to
the next number.

Answers

Answer:

the price of each pound of pretzels is 4.20

Step-by-step explanation

1 pound · [tex]\frac{10.50}{2.5 pound} = 4.20$\\[/tex]

Answer:After dividing 25 into 105, the next step is to

25 by 4.

The next step is to

100 from 105.

The next step is to

the next number.

Step-by-step explanation:

Rewrite the equationy−2=−2/3 (x+6) in standard form.

Answers

Answer:

y=-2/3x-2

Step-by-step explanation:

Select The correct Description giving brainliest:)

Answers

Answer:

D. The quotient of a difference and a number

Step-by-step explanation:

its the only one that makes sense since you are getting the quotient and the sum in the equation. hope this helped!:)

Answer:

C!!!!

Step-by-step explanation:

3+1905=x . .......................

Answers

Answer:x = 1908Hope this helps!!

a movie theater charges $8 for adults and $5 for children. If there were 40 people altogether and theater collected $272

Answers

Answer: You can put this solution on YOUR website!

let's call the number of adults a and the number of children c.

so the total adults plus the total children equals 40 or a+c=40 or c=40-a

also we know that 8a+5c=272

substituting c's value in the 1st equation into the 2nd equation we get

8a+5(40-a)=272---->lets distribute that left side---->8a+200-5a=272

now let's combine like terms on either side of the equals sign.

3a=72 a=24

so we have highlight%2824-adults%29

and c=40-a(24)=highlight%2816-children%29

Sidh is making fruit salad. His recipe calls for 3/4 pound of watermelon. He wants
to make 1/2 of the amount of fruit salad in the recipe. How much watermelon does Sidh need?

Answers

Answer:

3/8

Step-by-step explanation:

3/4 x 1/2 = 3/8

last time seeing ya'll this was so nice to have people help me it has been a trip now the trip ends early these are my last words i hate bots

Answers

Answer:

I also play among us..........

Answer:

oh..okay.....bye then...

Step-by-step explanation:

2/3-×+3/×+3=6x/x2-9​

Answers

hi there! if you're asking us to simplify this equation, here is my answer for you...

Answer:

x = 2.09716754…

hope this helped. have a good one!

Determine an expression for dy
dx given that x = sin3
(t)andy = cos3
(t)

Answers

Answer:

[tex]\frac{dy}{dx} =-\sqrt[3]{\frac{y}{x} }[/tex]

Step-by-step explanation:

Recall that using the chain rule we can state:

[tex]\frac{dy}{dt} =\frac{dy}{dx}*\frac{dx}{dt}[/tex]

and therefore solve for dy/dx as long as dx/dt is different from zero.

Then we find dy/dt  and dx/dt,

Given that

[tex]x=sin^3(t)\\dx/dt = 3 sin^2(t)* cos(t)[/tex]

And similarly:

[tex]y=cos^3(t)\\dy/dt=-3\,cos^2(t)*sin(t)[/tex]

Therefore, dy/dx can be determined by the quotient of the expressions we just found:

[tex]\frac{dy}{dx} =\frac{dy/dt}{dx/dt} =\frac{-3\,cos^2(t)*sin(t)}{3\,sin^2(t)*cos(t)} =-\frac{cos(t)}{sin(t)}[/tex]

now notice that we can find   [tex]cos(t) = \sqrt[3]{y}[/tex]  from the expression for y,

and   [tex]sin(t) = \sqrt[3]{x}[/tex]  from its expression for x.

Therefore dy/dx can be written in terms of x and y as:

[tex]\frac{dy}{dx} =-\frac{cos(t)}{sin(t)}=-\sqrt[3]{\frac{y}{x} }[/tex]

How do I factor this?

Answers

24m⁴n - 12m³n - 12m²n

Factor out 12m²n from the expression:

12m²n(2m² - m - 1)

Write -m as a difference:

12m²n(2m² + m - 2m - 1)

Factor out m from the expression:

12m²n(m(2m + 1) - 2m - 1)

Factor out the negative sign from the expression:

12m²n(m(2m + 1) - (2m + 1))

Factor out 2m + 1 from the expression which gives us the final answer of:

12m²n(2m + 1)(m - 1)

I hope this helped you and if you need me to explain something further or if you have any questions just ask!

(If I did help you I would greatly appreciate a thanks, or if I REALLY helped you a Brainliest would be amazing!)
Yeah the person who answered above me definitely deserves brainliest

In a recent survey of 288 people, 72 said that their favorite color of car was white. What percent of the people surveyed liked white cars?

Answers

if you translate this problem literally, it is saying, “72 is what percent of 288?”. And the equational translation of that is 72 = (x/100) • 288
[ “is” means equal to (=) // “what” means x or another variable // “percent” means divided by 100” // “of” means multiplication. ]
Then you solve that equation.
(you can check it by googling what is 25% of 288. )

Based on the number of people who were surveyed in total and the number of people who had their favorite car as white, the percentage is 25%.

There were 288 people surveyed. 72 people preferred a white car color out of all these. The percent is:

= Number if people who prefer white / Number of people surveyed x 100%

Solving gives:

= 72 / 288 x 100%

= 0.25 x 100%

= 25%

In conclusion, the percent of people who liked white cars was 25%.

Find out more at https://brainly.com/question/2659183.

The formula for the volume of a right triangular pyramid is V = 1/6 bhx, where b is the base of the triangle, h is the height of the triangle, and x is the height of the pyramid. Solve for X.

Answers

Answer: x = 6V/bh

Explanation:

V = 1/6 bhx
V = (bh/6)x
V • 6/bh = x
6V/bh = x

What is 65658 divided by 706? SHOW YOUR WORK!!

Answers

Answer:

the answer is 93

Step-by-step explanation:

i dont know how to explain it but just use a calculator.

Find the sum of the two polynomials (2x7−5x6−7x5+8)+(9x7−2x6−2x5−7)

Answers

Here you go! Hope this helps

Jessica hiked 5 miles in 2 hours. At this same rate, what is the total number of miles Jessica could hike in 14 hours?

Answers

Answer: 35

so in one hour she'd do 2.5 hours

so in 14 she'd do 2.5*14=35

35!!!!!!!!!!!!!!!!!!!

The equivalent ratios show how many teaspoons there are in 5 cups. What method can be used to convert 1 cup to teaspoons? multiply 1,200 by 5 divide 1,200 by 5 multiply 5 by 1 divide 5 by 1,200

Answers

The correct answer is Option B.

Divide 1,200 by 5.

What is equivalent ratio?Equivalent ratios are those that are the same when compared. Two or more ratios can be compared to determine whether or not they are equivalent.Equivalent ratios are two ratios that have the same value. Multiply or divide both quantities by the same number to find an equivalent ratio. It is the same as determining equivalent fractions. Equivalent equations are algebraic equations with the same solution or root. An equivalent equation is created by adding or subtracting the same number or expression from both sides of an equation.

Here = 1200tsp / 5c = ?tsp/1c

        = 1200 / 5

       = 240 tsp

To learn more about equivalent ratio refer to :

https://brainly.com/question/2914376

#SPJ1

Find the area of the shaded region

Answers

Answer: To find the area of the shaded region :

Calculate the area of both shapes. The area of a rectangle is determined by multiplying its length times its width. The area of a circle is Pi (i.e., 3.14) times the square of the radius. Find the area of the shaded region by subtracting the area of the small shape from the area of the larger shape.

Step-by-step explanation: I cannot see the picture to answer your question but I hope this helps you find put your answer. :)

Answer:

13

Step-by-step explanation:

Start with the smaller sqaure without the x varible which is 7 x 3 = 21

Then the larger square without the varible, 8 x 4 = 32

Now we subtract 21 from 34 and get 13.

So the area for the shaded region should be 13

if m equals x plus 4 squared and x equals -1 then m equals what​

Answers

Answer:

15?

Step-by-step explanation:

|2x + 7| >7

what are the boundary points?

Answers

Answer:

the answer is  [tex]\begin{bmatrix}\mathrm{Solution:}\:&\:x<-7\quad \mathrm{or}\quad \:x>0\:\\ \:\mathrm{Interval\:Notation:}&\:\left(-\infty \:,\:-7\right)\cup \left(0,\:\infty \:\right)\end{bmatrix}[/tex]

Step-by-step explanation:

i hope this helps :)

Try using Symbolab, I use it all the time it gives the correct answer and it gives good explanations (I use it all the time).

Answer:

absolute value

Step-by-step explanation:

If your talking about the two lines by the 7 and the 2.

there used to find the absolute value of a number.

lets say you have this  |-2| your answer would be 2.

|1| =1

-|1|= -1

I hope you get the point

the question would be 2x=7>7 its that easy

Which of the following values is a zero of the expression x²+9x²-x-105

Answers

Answer:

x=7

x=5

x=−3

Step-by-step explanation:

0-(x^3-9*x^2-x+105)=0  

Step by step solution :

STEP

1

:

Equation at the end of step 1

 0 -  ((((x3) -  32x2) -  x) +  105)  = 0  

STEP

2

:

Checking for a perfect cube

2.1    -x3+9x2+x-105  is not a perfect cube

Trying to factor by pulling out :

2.2      Factoring:  -x3+9x2+x-105  

Thoughtfully split the expression at hand into groups, each group having two terms :

Group 1:  x-105  

Group 2:  -x3+9x2  

Pull out from each group separately :

Group 1:   (x-105) • (1)

Group 2:   (x-9) • (-x2)

For f(x) = 2x + 1 find each value.
f(6)
f(3)
f(−5)

Answers

f(6) = 2(6) + 1
= 12 +1
= 13

f(3) = 2(3) + 1
= 6 + 1
= 7

f(-5) = 2(-5) + 1
= -10 + 1
= -9

Rita teils John that since line p is parallel to line q, he can determine the measure of <1 by drawing a line in the diagram shown


What is the measure of <1 in degrees

Answers

Answer: A measure of one degree ( 1 ° ) is equivalent to a rotation of 1 360 of a complete revolution. To measure angles, it is convenient to mark degrees on the circumference of a circle .

Pls help, the question is in the photo.

Answers

it’s B. the answer is 10x+40 and that is just the answer in shorter format.

help needed due today

Answers

Answer:

1 1/4 inches deeper

Step-by-step explanation:

Solve the formula C = ud for d

Answers

Answer:

C/u = d

Step-by-step explanation:

Divide u in both sides

Answer:

if you meant rearrange then:

c=ud

divide both sides by u to get d on its own:

c/u=d

orrrr d=c/u

At a grocery store, the price of $3$ cans of soup is $\$6.90$ . At this rate, how much would $10$ cans of soup cost?

Answers

Answer:

23

Step-by-step explanation:

First, you have to divide 10 by 3, which is 3.333... or 3.3. Now you have to multiply that by $6.90. $6.90 x 3.3=22.77. 22.77 rounded to the nearest tenth is 23, so 23 would be your answer. It can aslo be shown as $3 over $6.90, and 10 over x.

Andrea has 8 books on her summer reading list . She has read 5 out of the 8 books.what percent does she have left to read! Pls help ASAP!!

Answers

Answer:

3 percent because 8-5=3

Step-by-step explanation:

Answer:

37.5%

Step-by-step explanation:

Kyra is participating in a fundraiser walk-a-thon. She walks 2 miles in 30 minutes. If she continues to walk at the same rate, determine how many minutes it will take her to walk 7 miles. Do not include units (min) in your answer.

Answers

Answer:

105

Step-by-step explanation:

105

105. The average per mile is 15min. 15x7 is 105

product of (x + 5)(x + 2)

Answers

Answer:

x^2+7x+10

Step-by-step explanation:

x×x=x^2

5×x=5x

2×x=2x

5x+2x=7x

5×2=10

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