Mathematics Middle School

Which expression is equivalent to negative one half open parentheses three minus two fifths close parentheses?

A)negative three halves minus one fifth

B)negative three halves plus one fifth

C)negative three and one half minus one fifth

D)negative three and one half plus one fifth

Answers

Answer 1
The answer is negative three halves minus one fifth

Related Questions

Please help! Twenty points.

Answers

Spefify your help please
C but i need 20 characters so......

The square below is the resulting cross section of which of the following diagrams?

Select all that apply

Answers

The answer is b and d

What is the percent increase from $399.00 to $535.00?? I WILL MARK YOU AS BRAINLIEST

Answers

The answer should be 34.09%
i believe it should be 34.08

Write two division expressions that have the same value as 25.5 divided by 5.5

Answers

Answer:

25.5/5.5

Step-by-step explanation:

25.5/5.5 or 5.5/25.5

Answer: 5.1/1.1 and 127.5/27.5

Step-by-step explanation:

For the first value, divide both the numerator and the denominator by 5. And the second value multiply both by 5.

Which is greater?
x + 3 - x -(1+ 2x + 2)
x - 1 - x + 2 -(2 + x - 1)

Answers

Answer:

the first one

Step-by-step explanation:

The correct answer is the first one

word problem

TRAIL MIX
The equation 4.05p+ 14.40 = 4.50(p+ 3) represents the number p of pounds of peanuts you need to make trail mix. How many pounds of peanuts do you need for the trail mix?

Answers

Answer:

p=2

Step-by-step explanation:

4.05p+14.40=4.50(p+3)          < equation

4.05p+14.40=4.50p+13.50     < multiply

14.40=.45p+13.50                   < subtract

.9=.45p                                    < subtract

2=p                                          < divide

use photo math it works really well

A linear function can be used to estimate the decrease in snowfall measured since 1920. The decrease in the annual snowfall has been on average 0.24 inches per year. Let x represent the number of years since 1920, when the measurements began, and let y represent the annual snowfall. The initial measurement in 1920 was 48.6 inches. Using the average change and initial measurement, which is the best estimate of the annual snowfall in the 78th year after records were kept? Round to the nearest hundredth.

Answers

Answer:

29.88 inches

Step-by-step explanation:

Equation of a line is given in the form  

Where

m is the slope [rate of change, here, rate of decrease]

c is the y-intercept [at 1920, the snowfall]

From the problem, we see that snowfall decreases by 0.24 inches per year, that will make the slope (m) to be -0.24

Also, at 1920, the initial measurement was 48.6 inches of snow, that is the y-intercept (b). Thus, we can write the equation of this line as:

y = mx + b

y = -0.24 x +48.6

To find annual snowfall, 78th year after 1920, we simply plug in 78 into "x" of the equation just found. So:

y = -0.24(78) + 48.6 = 29.88 inches

Answer:

29.88 inches

Step-by-step explanation:

I took the quiz

Help please!!!! there is one more after this.

Answers

The answer is c. 190

Answer:

The answer is C because if you divide 76 by 2 you get 38 x 5 = 190

Step-by-step explanation:

hope this helps

Kim says the answer to 10 times 3 and StartFraction 8 Over 9 EndFraction is 13 and StartFraction 8 Over 9 EndFraction. Is her answer reasonable? No, because 3 and StartFraction 8 Over 9 EndFraction is about 4, and 10 × 4 is 40. Yes, because 3 and StartFraction 8 Over 9 EndFraction is about 4, and 10 × 4 is 14. Yes, because 3 and StartFraction 8 Over 9 EndFraction is about 3, and 10 × 3 is 30. Yes, because 3 and StartFraction 8 Over 9 EndFraction is about 3, and 10 × 3 is 13.

Answers

Answer:

alright the density of air affects mass of a object since this formula affect newtons law 14*/45 */ 149851*412

Step-by-step explanation:

Answer:

its A brainly plz

Step-by-step explanation:

1/6 of the fish in Nolan's fish tank are guppies. 2/3 of the guppies are red. What fraction of the fish in Nolan's tank are red guppies?

Answers

Answer: 1/4

Step by step explanation:

1 - 6x - 6 ≥ - 11 - 7x

Answers

X = -6


Explanation:

-5 - 6x = -11 - 7x
X = -6

Answer:

X ≥ -5

Step-by-step explanation:

Sandy works at a clothing store. She makes $6 per hour plus earns 10% commission on her sales. She worked 79 hours over the last two weeks and had a total of $2,822 in sales before taxes.

Which of the following is closest to how much she will earn in hourly wages and commission for those two weeks?
A.
$282
B.
$474
C.
$330
D.
$756

Answers

The answer is D, plz mark brainliest it right

Answer:

$778.60

Step-by-step explanation:

Sandy worked 80 hours over the last two weeks. She makes $6 per hour, so she earned

$6 x 80 =480

Sandy had a total of $2,986 in sales before taxes. Sandy earns 10% commission on her sales, so

$2,986 x 0.1 = 298.60

is Sandy's earning on sales.

In total, Sandy earned

$480 + $298.60 = $778.60

please help (screenshot included)

Answers

I Think it’s 26 hours! Hope it helps u!

Has anybody done Apex 2.2.4 math practice for 8th grade? If so could you send me the answers? I’m totally lost...

Answers

Frac x 1/18 =1/18 a c f r
Frac x 1/18=1/18 acfr

PLEASE HELP!! 12 POINTS AND WILL MARK BRAINLIEST TO WHOEVER ANSWERS QUICKLY AND CORRECTLY!!

2. (2, 0) and (0, 3)

The equation for these ordered pairs is y = 3/2x + 3

A. True
B. False

Answers

Answer:

False

Step-by-step explanation:

Answer: This is False

Faye is making muffins. The recipe calls for 1/2 cup of walnuts to sprinkle on the tops of the muffins. Faye plans to put nuts on only 1/4 Muffins.
Write and expression for the amount of walnuts Faye needs for 1/4 of the muffins

PLEASE I REALLY NEED HELP THIS IS IREADY PLEASE JUST NEED IT RIGHT WILL GIVE 20 POINTS!!!!

Answers

Answer:

Alright

it would be 1/4(1/2w)

Step-by-step explanation:

1/4 times 1/2 times w which is the amount of walnuts

1/2 times 1/4 equal 0.125

1/8

1/4 and 1/2 would be the answer thx

what is surface area of cube if the only number is 5

Answers

Answer - 150
One square has an area of 25 (5x5) so 6 squares (25x6) have an area of 150.

Match each label to the correct location.

Answers

Can you zoom in on the it I've done this before

HELP ASAP!!!
Complete the net worth statement. What is the net worth of the individual?

A) $1,129,718

B) $263,318

C) $518,095

D) $611,623

Answers

A is the answer because its right according to the chart
The answer is A
I took the test

Which of the following situations creates a unique triangle?

A) isosceles triangle with one [tex]80^\circ[/tex] angle, and base angles of [tex]50^\circ[/tex]
B) [tex]90^\circ[/tex] angle, 4 in. leg, 3 in. leg
C) Triangle with three [tex]60^\circ[/tex] angles
D) A right isosceles triangle

Answers

Answer:

A)  isosceles triangle with one [tex]80^{o}[/tex] angle, and base angles of [tex]50^{o}[/tex]  

Step-by-step explanation:

A unique triangle will be produced if you are given: all three sides (Side-Side-Side) two sides and the included angle (Side-Angle-Side) two angles and the included side (Angle-Side-Angle)

Does |6+(-1)| equal |14-19|? If you answer this can you please explain why

Answers

It does. Because 6+(-1) equals 5 and so does 19-14

yes

|6+(-1)|= |6-1|=5

|14-19|=5

5=5

so yes it is equal

Use the table to answer the questions.

Team Sports
Sport Number of
Players
Baseball 9
Basketball 5
Football 11
Hockey 6
Lacrosse 10
Polo 4
Rugby 15
Soccer 11

Enter the ratio of baseball players to football players in the form
a
b
and then as a decimal showing up to four decimal places. Tell whether the decimal is a terminating or a repeating decimal.
The ratio is
The decimal form is
.
The decimal is
.

Answers

the decimal is repeating and it .818181...
The ratio would be 9:20

Hello I need help if you have sometime will you help me? Thank you :)

Answers

Answer:

blank 1: 0.54

Blank 2 : 1.08

Blank 3: 0.12

Blank 4 : 1.62

Blank 5: 0.34

Blank 6 : 4.59

Step-by-step explanation:

Answer:

2 row 0.12 0.16 3 row is

Step-by-step explanation:

10n + 7 > n - 3 (5 - 3n)

plz

Answers

Are you trying to figure out the value of n?
So whats the question?

Hi it will be so nice if u could help me thx!

Answers

Answer:

11. Domain: (-infinity, +infinity)  Range: (-infinity, +infinity)

12. Domain: (-infinity, +infinity)  Range: f(x) = 25

13. Domain: (-infinity, +infinity)  Range: (-infinity, +infinity)

Step-by-step explanation:

Thanks for the free points btw, and sorry.

The model represents an equation.
What value of x makes the equation true?

Answers

-6x=10

Explanation :/

A cylinder has a volume of 1884cm^3. Find the volume of a cone with the same radius and height as the cylinder

Answers

Answer:

628

Step-by-step explanation:

The volume V of a cylinder whose radius is r and height is h is given as

V = πr²h

The volume of a cone v of a radius r and height h is also given as

v = 1/3 πr²h

As such , given that the cylinder has a volume of 1,884 cm ³, the volume of a cone with the same radius and height as the cylinder

= 1/3 * 1,884 cm ³

= 628 cm ³

i think it is 628 so tell me if i’m correct :)

Help pretty please ^^ 100 points will be giving a brainlist if i get it right!

Answers

The ratio of balls to tennis balls is 4:7 is a correct statement; however, we need to check the other questions for reliablity.

For every 6 basketballs, there are 10 dodge balls is a wrong statement because the number of basketballs is 12 and the number of dodge balls is 18 not 20. So, this answer is wrong.

None of the above is wrong because the first answer is correct so we can cross out c.

Now we know that A is the correct answer!

It is A, the ratio of soccer balls to tennis balls is 4:7.

Soccer Balls : 8

Tennis balls: 14

8 divided by 2 is 4 and 14 divided by 2 is 7.

4:7

B is not right because

Basketball: 12

Dodgeball: 18

"For every 6 basketballs, there are 10 dodge balls."

12 divided by 2 is 6

If it was 10 dodge balls for every 6, dodge balls would be 20 because there are 2 6s in a 12.

And it can't be C, none of the above because A is correct.

So yea it's A.

- 4^2 + 3^2 ÷ 3

Show all work pls need help

Answers

Answer:

- 13

Step-by-step explanation:

PEMDAS:

P: Parentheses

E: Exponents

M: Multiplication

D: Division

A: Addition

S: Subtractions

Step 1:

- 4² + 3² ÷ 3       Equation

Step 2:

- 16 + 9 ÷ 3    Exponents

Step 3:

- 16 + 3     Divide

Answer:

- 13    Add

Hope This Helps :)

Answer is -13 because it’s right I think

Recipe 1 & 3
Recipe 2 & 3
Recipe 1 & 2
All recipes taste the same.

Answers

Answer:

Recipes 1 and 2

Step-by-step explanation:

To find the answer, we need to simplify the ratios:

4:6 = 2:3

6:9 = 2:3

9:12 = 3:4

We can now clearly see that Recipes 1 and 2 will taste the same, since they have the same OJ to PJ ratio.

Answer:

The answer is Recipe 2&3 because both of the factors for 2&3 can be divided by 3 Recipe 1 can‘t.

Step-by-step explanation:

Does that make sense?

Other Questions
Round to the place valu of the under lined digit 641,267 the 4 Is under lined I need HELLLPPPPP. A student bought concert tickets online. The total cost, c, in dollars, of t tickets can befound using the function below.c(t) = 87.50t + 12.50If the student spent a total of $800 on tickets, how many tickets did she buy?+/- How were the lives of nomads and town dwellers similar in medieval Arabia?O Both relied on horses for their travel.Both moved often throughout the year.O Both used special farming techniques.O Both built their lives around water resources. GIVING BRAINLIST SO PLZZ HELP I REALLY NEED HELPWhich situation results in a final value of zero?A. The temperature after a decrease of 5F from a temperature of -5F.B. The height of an airplane after taking off from ground level and rising 1,000 feet.C. The amount of money received in change after making a $10 purchase with a $20 bill.D. The distance above sea level after increasing 24 meters from a depth of 24 meters below sea level. Which of the following are nations in which international terrorist cells are prevalent and active? i. Afghanistan ii. Uganda iii. Yemen A. i only B. ii only C. i and ii only D. i and iii only Please select the best answer from the choices provided A B C D How can the use of new technology in industry benefit the US government? The government can purchase materials from anywhere. The government can rely on automation to reduce costs. The government can react to economic changes quickly. The government can transport goods around the world. What is a Newton unit? Find the equation of the line using the given information.(x, y) = (-3,0) and (x, y) = (-3, 5) are points on the linePls help A hot pot with a closed lid is placed on a table. Something is placed in between the pot and the table to protect the table from heat. Why does the table need protection from heat?26. A hot pot with a closed lid is placed on a table. Something is placed in between the pot and the table to protect the table from heat. Question options:The pot is an isolated system, heat and energy cannot escapeThe pot is an open system, heat and matter can enter and leave the potThe pot is an open system, heat can escape but matter cannotThe pot is a closed system, heat can escape but matter cannot connexus students i need answers for 7th grade unit 2 lesson 11 test ASAP what is this fraction as a decimal? Activity 1: Smile Doc!Directions: Put before each item if you have undergone the procedure listed below.Copy the table and answer in your activity notebook. Please answer each of the itemshonestly1. Have you gone to a hospital/clinic/barangay center and been informedabout your general health status?2. When you had a problem with your teeth, did you consult your dentistand was informed about your dental condition?3. Are you aware with your growth rate?4. Have you visited the hospital to consult the doctor about your spinalcondition?Have you consulted a medical expert to test your ability to hear?6. Do you have an idea about your ideal weight appropriate to your age?Answer the following questions to process the above activity.1. How many items did you mark with a ? How many items you did not mark?2. Where can you avail the needed screening test?3. Based on the activity, what is the importance of screening test to our health? James completed 18 math problems,This is 30% of the problems he has to do.How many math problems must he do? draw a hexagon of equal sides and unequal angles 38 / 20 - 87 + 38 + 78 During the final years of World War II, how did the Allies gain control of the North Atlantic?O They used U-boats to sink German ships.O They used fighters to provide air support for their ships.They used better anti-submarine technology.They used Allied submarines to defeat German ones.Mark this and returnSave and ExitNextSubmit Jung-Soon has $25 to spend on prizes for a game at the school fair. Lip balm costs $1.25 each, andmini-notebooks cost $1.50 each. Write a linear equation that can be used to determine how many ofeach prize she can buy. The new scientific method of the fifteenth and sixteenth centuries relied on distance between -6.5 and -9.1 show work pls PLS HELP! which graph is the function 3x + 2y = 8 with the given domain {-2,0,2,4}??