Mathematics College

Which expression is equivalent to -8 + 7.25 – 6 + 0.5?

A. 7.25 +0.5 - (8 - 6)
B. -(8 + 6) + (7.25 +0.5)
C.-13 + 7.75
D. -14 - 7.25​

Answers

Answer 1
the answer is c. :))
Answer 2
The answer for this question is B

Related Questions

To order a pizza, you must choose a type of crust, a type of sauce, and also a size. How could you determine the number of outcomes?

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# of different crust choices x # of different sauces x # of different sizes = the # of outcomes u'll end up w :)

Answer:abe

Step-by-step explanation:

help please if you can :D

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for the first one, the two in the middle apply. for the second one, they all apply

The value of a certain stock has decrease 5% per day for the past 10 days. The initial price of the stock was $30 per share. Which equation describes the value of the share price of the stock as a function of n the number of days elapsed during the 10 days period?

Answers

Your answer is:

V(n) = 30(0.95)^n

Why?

Well here is why!

Rate of decrease = 5%

Period, n = 10 days

Initial stock price = $30

Value of share price as a function of n:

Value, V(n)

Initial price = A

V(n) = Initial price(1 - rate)^n

V(n) = 30(1 - 0.05)^n

V(n) = 30(0.95)^n

Hope this helps if it did mark brainlist!

pls help soon make it in like 3 mins or less pls

Answers

The answer is 52 if your adding

choose the inequality that represents the following graph

Answers

Answer:

its a

Step-by-step explanation:

did it on khan 2021

A farm stand sells apples pies and jars of applesauce. The table shows the number of apples needed to
make a pie and a jar of applesauce. Yesterday, the farm picked 268 Granny Smith apples and 98 Golden
Delicious apples. How many pies and jars of applesauce can the farm make if every apple is used?
Needed for pie : 9 and 3
Needed for apple sauce : 4 and 2

Answers

Answer:

IF I am correct, 5

Step-by-step explanation:

98/ 18

21< -4+5x Hurry I need it ​

Answers

x=5
uhhhhh because yea

HELP QUICKLY PLS
There are 65 boys and 60 girls at a school. Of these students, 26 girls and 19 boys play an instrument. What percent of the students at the school play an instrument?

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36% should be the answer

What is the probability of pulling out a diamond card out of a standard deck and rolling a 5?

Answers

Answer:

1/24

Step-by-step explanation:

The probability of drawing a diamond is 1/4 and the prob. of rolling a 5 is 1/6. Multiply the two together

1/24 is the answer for this

What is the slope of a line perpendicular to the line whose equation is: -2x+y=-7?

Answers

Slope = 1/2 !!!!!!!!

simplify 0.4(5−2.5a)

Answers

Answer:

2 - a

Step-by-step explanation:

Our equation :

0.4(5 - 2.5a)

Distribute the 0.4 :

(5(0.4) - 2.5a(0.4))

2 - a

Encuentra el saldo de la cuenta crédito y débito. Debe 100.000 450.000 500.000 650.000 haber 250.000 300.000 50.000 20.000

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Answer:

can u translate that to English... i have no idea what you just said

Step-by-step explanation:

LOL

rate da fits 1-10 which is da best don't report dude/girl

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Answer:

9-10

Step-by-step explanation:

nice lol

A tech company bought a number of computers for its employees: 66 costing \$1600$1600 each, 44 costing \$1200$1200 each, and yy costing \$900$900 each, where yy is a positive odd integer. If the median price for all the computers purchased by the company was \$1200,$1200, what is the greatest possible value of yy

Answers

Answer:

5

Step-by-step explanation:

A tech company bought a number of computers for its employees: 6 costing $1600 each, 4 costing $1200 each, and y costing $900 each, where y is a positive odd integer. what is the greatest possible value of y

Solution:

The median of a group of numbers is the middle number when the group of numbers have been arranged either in ascending of descending other. The median of an even group of numbers is the average of the two most middle most numbers while the median of an odd group of numbers is the middle number.

Since there are 6 computers costing $1600, 4 computers costing $1200 each and y computers costing $900 each. Since y is odd, hence y + 6 + 4 would be odd and the median would be the middle number.

Given that the median price = $1200, this means that the middle of the group of numbers is $1200

900, 900, ..., 1200, 1200, 1200, 1200, 1600, 1600, 1600, 1600, 1600, 1600

Since y is odd, for the median price to be $1200, y has to be 3 or 5.

If y = 3:

900, 900, 900, 1200, 1200, 1200, 1200, 1600, 1600, 1600, 1600, 1600, 1600

median = $1200

If y = 5:

900, 900, 900, 900, 900, 1200, 1200, 1200, 1200, 1600, 1600, 1600, 1600, 1600, 1600

Median = $1200

Therefore the greatest possible value of y is 5

By knowing that the median must be $1,200, we will see that the greatest possible value of y is y = 9.

We know that the company bought:

6 computers costing $1,6004 computers costing $1,200y computers costing $900

We know that y is a positive odd number.

We also know that the median is $1200, now we want to get the maximum value of y such that the median is $1200. (Remember that the median is the value of the middle element of the set).

Then we will have the distribution:

{ y elements,  $1200, the other 3 $1200 computers plus the 6 $1600 computers}

Notice that y (the number of elements at the left of the median) must be equal to the number at the right of the median.

At the right of the median, we have a total of 9 computers, then y must be equal to 9.

The greatest possible value of y is 9.

If you want to learn more, you can read:

https://brainly.com/question/15923434

help me plzz i beg you plzz i appreciate the help

Answers

Answer:

B? - Hopes it helps

Step-by-step explanation:

Happy early valentines Day! - p.s mark me brainly and another bessing comes ur way!

What is the area of 10 cm 3 cm 7 cm 18 cm

Answers

Answer: 10 times 3 equals 30 and 7 times 18 equals 126. 126 plus 30 is 156 is the answer

Step-by-step explanation:math

Please describe the process for solving for measure of angle # 7 WITHOUT USING NUMERIC VALUES

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Answer:

it would be 50° i think but im not positive

I need help please I will give you brainliest

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Answer:

Step-by-step explanation:

4a: x=729

4b: x=9/25

5a ln (2)

5b log2(24

I need help plz help me!!!!

Answers

8/4 that’s the right answer :)

If it took 30 minutes to give out 75 diplomas
last year, how long will it take to give
diplomas to the 90 graduates this year?

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Hi king/quee/royalty. I have the answer: x=36

I NEED HELP ASAP Fanks luv

Answers

Answer:

P = 9; A = 3

Step-by-step explanation:

a)

1. ATC is similar to GDO

2. 12 / 3 = 4

3. Triangle A has to be divided by 4 to figure out what Triangle B is

4. GD = 3, GO = 4, DO = 2

5. P = 3 + 4 + 2 + 9

b)

1. B = 2, H = 3

2. Plug into given equation (A = 1/2bh)

3. A = 1/2*2*3

4. 1/2 * 6

5. A = 3

Help pleaseeeeeee and good morning

Answers

Answer:

1a w=-9                 1b s=20/7

2a x=12                 2b v=11

3a b=10                 3b a=9/5

4a c=1                    4b x=2

Step-by-step explanation:

Help me pls pls pls

Answers

Expo. Pls I don’t understand the picture
It will take exactly 18 minutes

PLEASE HELP I WILL GIVE BRAINLEST!!

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Answer:

8 1/8

Step-by-step explanation:

I used a calculator....

(hope this helps :P)

I need Help please with this question. Giving brainliest

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Answer:

Step-by-step explanation:

20

this is so the other person gets his/her/their well earned brainliest :)

What is the price of one notebooks? 8 notebooks for $20.24 (find the unit rate)
A.$2.53
B.$20.00
C.$253
D.$25.30

Answers

Answer:

A. 2.53

Step-by-step explanation:

20.24/8

Pls help extra points and mark brainlist

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He can make 4 cakes

Make a conditional relative frequency table for the columns of movie type. Determine which statement has the strongest association.


Do you prefer watching a comedy, a drama, or a thriller movie?
Comedy Drama Thriller Row Totals
Males 35 12 75 122
Females 46 65 18 129
Column Totals 81 77 93 251
Males prefer comedy movies.
Females prefer drama movies.
Males prefer thriller movies.
Females prefer thriller movies.

Answers

The statement which has the strongest association is Males prefer thriller movies.

To obtain which statement has the strongest association, we calculate the probability of each given statement and select that which has the highest probability value.

• probability of  Males prefer comedy movies :

n(males who prefer comedy) / n(males)

= 35 / 122 = 0.287

• probability of Females prefer drama movies :

n(Females who prefer drama) / n(females )

= 65 / 129 = 0.504

• probability of Males prefer thriller movies.

n(males who prefer prefer thriller ) / n(males)

= 75 / 122 = 0.615

• probability of Females prefer thriller movies.

n(females who prefer prefer thriller ) / n(females)

= 18 / 129 = 0.140

Comparing the probabilities obtained, Males prefer thriller has the highest probability, thus the strongest association.

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Answer:

i got it right this person above me is correct.

Step-by-step explanation:

Pls help extra points and mark brainlist

Answers

The answer is one... 1d

Answer:

I'm positive its 8

i hope it helps!

PLEASE HELP!!!
question 1: What is the coefficient of the third term of the trinomial? (In other words, what is C?)

(2x + 3)(4x − 1) = 8x^2 +10x − C


Question 2: What is the coefficient of the second term of the polynomial? (In other words, what is B?)

(x + 2)(2x^2 + x − 1) = 2x^3 + Bx^2 + x − 2


question 3: What is the coefficient of the third term of the polynomial? (In other words, what is C?)

(x + 2)(x^2 −3x − 2) = x^3 −x^2 −Cx − 4

Answers

The value of C is -3 and the value of B is 5

Expansion

Given the expression

(2x + 3)(4x − 1)

On expansion, ww will have:

(2x + 3)(4x − 1) = 8x^2 - 2x + 12x - 3

(2x + 3)(4x − 1) = 8x^2 + 10x - 3

Hence the value of C is -3

For the expression (x + 2)(2x^2 + x − 1)

Expnd

(x + 2)(2x^2 + x − 1)  = 2x^3 + x^2 - x + 4x^2 + 2x - 2

(x + 2)(2x^2 + x − 1) = 2x^3+ 5x^2 +x - 2

Hence the value of B is 5

Learn more on expansion here: https://brainly.com/question/13602562

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