Which of the following steps would you use to
evaluate (a + b)??

Answers

Answer 1

Answer:

(a+b)(a+b)

Step-by-step explanation:

Related Questions

(a) Which of the following expresses the zero product property formally using quantifiers and variables? ∀ real numbers x and y, if xy = 0 then x = 0 and y = 0. ∀ real numbers x and y, if x = 0 and y = 0 then xy = 0. ∀ real numbers x and y, if x = 0 or y = 0 then xy = 0. ∀ real numbers x and y, if xy = 0 then x = 0 or y = 0. (b) Which of the following is the contrapositive of the zero product property? ∀ real numbers x and y, if x ≠ 0 or y ≠ 0 then xy ≠ 0. ∀ real numbers x and y, if xy ≠ 0 then x ≠ 0 or y ≠ 0. ∀ real numbers x and y, if x ≠ 0 and y ≠ 0 then xy ≠ 0. ∀ real numbers x and y, if xy ≠ 0 then x ≠ 0 and y ≠ 0. (c) Which of the following is an informal version (without quantifier symbols or variables) for the contrapositive of the zero product property? For any two real numbers, if at least one of them is nonzero then their product is nonzero. If the product of two real numbers is nonzero, then both numbers are nonzero. If the product of two real numbers is nonzero, then neither number is zero. If neither of two real numbers is zero, then their product is nonzero.

Answers

Answer:

A) ∀ real numbers x and y, if xy = 0 then x = 0 or y = 0.

B) ∀ real numbers x and y, if xy ≠ 0 then x ≠ 0 and y ≠ 0.

c) If neither of two real numbers is zero, then their product is nonzero

Step-by-step explanation:

A) Expression of zero product property using quantifiers and variables

∀ real numbers x and y, if xy = 0 then x = 0 or y = 0.

B) Contrapositive of the zero product property

∀ real numbers x and y, if xy ≠ 0 then x ≠ 0 and y ≠ 0.

C) The Informal version (without quantifier symbols or variables) for the contrapositive of the zero product property is : If neither of two real numbers is zero, then their product is nonzero

How would I do this

Answers

Answer:

Step-by-step explanation:

Since the two triangles are similar you can use the ratio 6/9 = 10/x. Then you would cross multiply. 6x=90. 90/6=15. So the answer is 15

60000/23/35767755x100000=? whats he answer?

Answers

Answer:7.293428542

Step-by-step explanation:Calulator :D

. A recipe calls for 32 ounces of pasta to be used. How many pounds of pasta is that if 1 ounce equals about 0.06 pounds?

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If 1 ounce is equal to 0.06 pounds then 32 ounces of pasta is equivalent to 1.92 pounds of pasta.

What is a unitary method?

A unitary method is a mathematical way of obtaining the value of a single unit and then deriving any no. of given units by multiplying it with the single unit.

Given, A recipe calls for 32 ounces of pasta to be used.

Also given that 1 ounce is equal to 0.06 pounds.

Therefore, To convert the amount of pasta to pounds from ounces we have multiply the unit rate which is (32×0.06).

= 1.92 pounds.

learn more about the unitary method here :

https://brainly.com/question/28276953

#SPJ2

An instructor gives his class a set of 18 problems with the information that the next quiz will consist of a random selection of 9 of them. If a student has figured out how to do 13 of the problems, what is the probability the he or she will answer correctly
all 9 questions? =.0147
atleast 8 questions ?

Answers

Answer:

The probability the he or she will answer correctly is 1.5%

Step-by-step explanation:

What does "K" stand for for proportinial relationships

Answers

Answer:

y/x = k

Step-by-step explanation:

K is the constant of proportionality.

Tara bought 2 bottles of juice each day for 18 days. On the 19th day, Tara bought 7 bottles of juice.

Choose the expression that matches the description.

A (2 × 18) − 7
B (2 × 19) + 7
C (2 × 18) + 7

Answers

The answer is C . ( 2•18 ) + 7

match each retirement planes to it's description

Answers

Answer:

1. 401(k)

2. IRA

3. 403(b)

Step-by-step explanation:

1. 401(k) is a employer-sponsored defined-contribution pension account

2. IRA stands for individual retirement account (hence individual)

3. 403(b) is a tax-advantaged retirement savings plan

hope this helps!!

Answer:

1.401k

2.425k

3.740k

Step-by-step explanation:

hehe naisip ko lang haha

An expression is shown below if this expression is equivalent to 60, what must be the value of a? A.) 3 B.) 4 C.) 9 D.)16

Answers

Answer:

Option (A)

Step-by-step explanation:

Given expression is,

[tex]5\sqrt{48a}=60[/tex]

Squaring on both the sides of the equation,

[tex](5\sqrt{48a})^2=(60)^2[/tex]

25(48a) = 3600

1200a = 3600

By dividing the equation by 1200,

a = [tex]\frac{3600}{1200}[/tex]

a = 3

Therefore, Option (A) will be the answer.

Please I need help 20 POINTS!
The question States: come up with a story problem that matches the above representations. (There all apart of the same problem)

Answers

Mia made 18 cookies to share with her best friend at school. Each day she brought 2 cookies to share with her friend. How many days does she have to bring cookies to school?

Answer: 9

Solving Steps:

Shiloh has to earn at least $200 to meet her fundraising goal. She has only 100 cakes that she plans to sell at $5 each. Which inequality shows the number of cakes, x, Shiloh can sell to meet her goal?

Answers

Answer:d

Step-by-step explanation:I took the test too

5. Jaxson was filling his pool. When he started, it already contained 486 gallons. He filled it for
95 minutes with water coming out of a hose at a rate of 8.4 gallons per minute.
(a) How many gallons of water are in the pool at the end of 95 minutes?

Answers

Answer:

1284 gallons

Step-by-step explanation:

95 minutes*8.4 gallons=798 gallons

486 + 798 = 1284 gallons after 95 minutes

I multiplied a number by itself and got 324. What was the
number?

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

18 times 18 equals 324 and the number 18 is being multiplied by itself

Choose the more precise measurement A 5.7 yd B) 5.89 yd

Answers

B. 5.89 yd

When the unit digits are the same , we have to look at the decimal places . Since the unit digits in 5.7 and 5.89 are same , which is 5 , let us look at the decimals . As 5.89 has more decimal digits when compared with 5.7 , we say that the measurement 5.89 has more precision .

Therefore , 5.89 us has more precision .

Please help...

R/5 - 6 = -1

A) r=1
B) r=5
C) r=10
D) r=25

Answers

Answer: Its D

Step-by-step explanation:

Cause i have calulator :D

solve for the variable. b^2 = 100

Answers

Answer:

b = ±10

b = -10, 10

Step-by-step explanation:

Step 1: Write equation

b² = 100

Step 2: Solve for b

Square root both sides: b = ±10

Step 3: Check

Plug in x to verify it's a solution.

(-10)² = 100

(10)² = 100

Answer:

b=-10 or b=10

Step-by-step explanation:

They would both work because negative times negative is also positive so it would also work.

*someone deleted my answer to this question saying it was incorrect but it was correct :/

A designer is creating various open-top boxes by cutting four equally-sized squares from the corners of a standard sheet of 8.5 inch by 11 inch paper, and then folding up and securing the resulting 'flaps' to be the sides of the box. Let x represent the varying side length of the square cutouts in inches. Let l , w , and h represent the varying length, width and height of the box (in inches), respectively. Note that the width and length dimensions are such that w < l . Let V represent the varying volume of the box in cubic inches. Write formulas for length, width, and volume of the box, each in terms of x .

Answers

Answer:

L(x) = 11 - 2x

W(x) = 8.5 - 2x

V(x) = 4x³ - 39x² + 93.5x

Step-by-step explanation:

If a square of x sides length is cut from each corner of the sheet, then it meas the length and width of the box a shortened by x inces from each side, giving a total subtraction of 2 times x inches.

FORMULA FOR LENGTH:

Since, Length is the bigger side of the box. Therefore, it will be taken on 11 inches side of the paper:

L(x) = 11 - 2x

FORMULA FOR WIDTH:

Since, width is the smaller side of the box. Therefore, it will be taken on 8.5 inches side of the paper:

W(x) = 8.5 - 2x

FORMULA FOR VOLUME:

Volume is the product of length, width and time:

V(x) = L(x)*W(x)*H(x)

Height must be equal to the side folds which are equal to length of the side of square = x:

H(x) = x

Therefore,

V(x) = (11 - 2x)(8.5 - 2x)(x)

V(x) = (93.5 -22x -17x + 4x²)(x)

V(x) = 4x³ - 39x² + 93.5x

Ms. Lee's monthly bank statement shows an ending balance of $ 1 , 254.78 . She had one outstanding deposit of $ 352.21 and there was one outstanding check for $ 125.39 . Which of the following should the balance be in her checkbook register?

Answers

I’m pretty sure you would just add all of the numbers since checks and deposits add into the bank which would be $1732.38

carol feeds her bird the same amount of food every day. over the past 7 days, her bad of bird food has decreased by 1 3/4 cups.

Answers

Answer:

12.25 or 12 1/4

Step-by-step explanation:

Every day, the bird at 1.75 or 1 and 3/4. so, this would also equal to 1.75*1 day.

So, 7 days, the bird would eat, 1.75*7 days.

1.75*7=12.25

Answer:

12.25 or 12 1/4

Step-by-step explanation:

Every day, the bird at 1.75 or 1 and 3/4. so, this would also equal to 1.75*1 day.

So, 7 days, the bird would eat, 1.75*7 days.

1.75*7=12.25

NEED HELP PLEASEEEEEE

Answers

Answer:

The right algebraic expression is 2x - 1

Step-by-step explanation:

Let us change the given phrase from words to mathematics expression

Twice means multiply by 2Less than a number by a given value means the number minus the value

In our question, the phrase is " One less than twice a number "

To change it to an algebraic expression

→ Assume that the number is x

∵ Twice a number means 2 × x = 2x

∵ One less than twice the number means 2x - 1

∴ The algebraic expression is " 2x - 1 "

→ The error in the given expression is

Translate twice a number to x²x² is square a number

The right algebraic expression is 2x - 1

63 pt__ gal __ qt __ pt

Answers

I really don’t know what the answer is and why are you trying to cheat

Write the ratio: 10 to 2 as a fraction in lowest terms.

Answers

Answer:

[tex]\frac{5}{1}[/tex]

Step-by-step explanation:

10:2 would be written as [tex]\frac{10}{2}[/tex] in fraction form.

We can simplify this fraction to 5 to 1.

[tex]\frac{10}{2}=\frac{10/2}{2/2}=\frac{5}{1}[/tex]

Hope this helps.

What is the value of 2 5/8 divided by 7/10

Answers

Answer:

3 3/4

(Decimal: 3.75)

Step-by-step explanation:

-7⅔+(-5½)+8¾ helpp mee

Answers

Answer:

Ughhhhhhhhh harder daddy

Step-by-step explanation:

First you let him put the penis in the hole

rewrite the function and isolate Y

Answers

y=2x-4

You add 8x to both sides
Making it
4y=8x-16
Then you divide both sides by 4
Making it
y=2x-4

A fruit company includes 1.655 ounces of pineapple juice in a 6.75 ounce bottle of a mixed fruit juice. How much of the bottle of mixed fruit juice is NOT pineapple juice?

Answers

5.095 ounces or, if you're looking for a percentage, then 75.48% (I don't know where you need it rounded to). To get the ounces, subtract the ounces of pineapple juice from the total ounces of fruit juice. To get the percentage, divide 5.095 by 6.75, then multiply by 100.

Can anyone help me please?? Thank you.

Answers

I don’t know but I’ll say 10 m/ph this is because how do you get from 1 to 5 you multiply by 5 so you have to do the same thing to get the answer for minutes or kilometres per hour which in this case is kilometres per hour

Answer:

okay well the total distance is 3 and 1/3 km and the speed that it was for him to go downstream was 2/3 km per hour

Solve -12t ≥-6
.......

Answers

Answer:

t=2

Step-by-step explanation:

anyone here in brainly good at math?

Answers

Answer:

3/16 / 5/6 = 9/40

7 / 1/6 = 42

2 1/6 / 1 1/3 = 1 13/20

2 1/7 / 3/28 = 20

Find the common ratio of the geometric sequence 20,80,320,...

Answers

Answer:

1:4

Step-by-step explanation:

all of the numbers are being multiplied by 4

Other Questions

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Which of the following steps would you use to evaluate (a + b)??

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Which of the following steps would you use to
evaluate (a + b)??