Mathematics Middle School

Which statements are true about opposites? Choose all that apply.

Which Statements Are True About Opposites? Choose All That Apply.

Answers

Answer 1

Answer:

I sure A is true but not sure about E

Step-by-step explanation:

Please give me brainliest

Related Questions

-2(z+3)-z=-z-4(z+2)
solve for z quickly please! will give brainliest

Answers

Answer:

[tex] \sf z = - \dfrac{2}{3} [/tex]

Step-by-step explanation:

Solve for z:

[tex] \longrightarrow [/tex] -2(z + 3) = -z - 4(z + 2)

-4(z + 2) = -4z - 8:

[tex] \longrightarrow [/tex] -2(z + 3) = -z -4z - 8

Grouping like terms, -z - 4z - 8 = (-z - 4z) - 8:

[tex] \longrightarrow [/tex] -2(z + 3) = (-z - 4z) - 8

-z - 4z = -5z:

[tex] \longrightarrow [/tex] -2 (z + 3) = -5z - 8

Expand out terms of the left hand side:

[tex] \longrightarrow [/tex] -2z - 6 = -5 z - 8

Add 5z to both sides:

[tex] \longrightarrow [/tex] (5z - 2z) - 6 = (5z - 5z) - 8

5z - 5z = 0:

[tex] \longrightarrow [/tex] (5z - 2z) - 6 = -8

5z - 2z = 3z:

[tex] \longrightarrow [/tex] 3z - 6 = -8

Add 6 to both sides:

[tex] \longrightarrow [/tex] 3z + (6 - 6) = 6 - 8

6 - 6 = 0:

[tex] \longrightarrow [/tex] 3z = 6 - 8

6 - 8 = -2:

[tex] \longrightarrow [/tex] 3z = -2

Divide both sides of 3z = -2 by 3:

[tex] \longrightarrow [/tex] [tex] \sf \dfrac{3}{3}z = - \dfrac{2}{3} [/tex]

[tex] \sf \dfrac{3}{3} = 1 :[/tex]

[tex] \longrightarrow [/tex] [tex] \sf z = - \dfrac{2}{3} [/tex]

-2/3 is correct answer

Let f(x)=7x+5 and g(x)=x-1. If h(x)=f(g(x)), then what is the inverse of h(x)

Answers

i dont really know how to explain it so i just solved it (the answer is boxed) but i hope this helps !
ANSWER: x= 6/7

EXPLANATION:

Subtract 5 from both sides (7x+5-5=-1-5)
Simplify= (7x=-6)
Divide both sides by 7 (7x divide by 7 -6 disguised by 7)
Simplify (x= -6/7) x equals negative six over seven

Express the perimeter of the figure as an expression in simplest form. (x^2 will be representing "x squared/x raised to the second power") *
1 point
Captionless Image
A 11.8x^4 + 6x^2
B 17.8x
C 17.8x^2
D 11.8x^2 + 6x

Answers

Answer: I would say D but I’m not sure, hope I helped!

Step-by-step explanation:

It’s actually b bc that’s the answer and I know for a fact

Arianna has 391 buttons that she will put into packets for the school fair. She needs to make at least 60 packets but no more than 70 packets of buttons for one of the games at the fair. She also needs to use as many buttons as she can so that there are very few or no left over buttons.

Answers

Answer:

to have 70 packets  5 buttons in each with 41 extra buttons

Step-by-step explanation:

Answer:

65 packets 6 in each with 1 button left over

Step-by-step explanation:

391÷65=6.01 6×65=399

Hope this helps :)

Write the fraction as a percent.

37/50

Answers

74% is the correct answer

Please help me thank you I’m very confused

Answers

Answer:

9 pieces of gum

Step-by-step explanation:

The ratio is 3:5, so if I added 12 more pieces of candy, I would get ?:17. 17 divided by 5 is 3.4, but I round to 3 because you can't have half a piece of candy. Then I times the original amount of gum(3) and 3. That equals 9, so 9 pieces of gum keeps the ratio equivalent.

help me plss............................................

Answers

Answer:

im not sure if this is correc but i think it may be  -15 like i said not 100% sure im like 38% sure sorry

Step-by-step explanation:

Answer:

-15

Step-by-step explanation:

How many Times more massive is stupider than mercury? Answer the questions to find out.
Estimate Jupiters mask using a one digit whole number of times a power of 10. Be sure to include the units.

Answers

Answer:   I would say about 30-35 times.

What is 2/3 divided by 5?

Answers

2/3 Divided by 5 is 0.13 or 2/15.

Another Question help these are due soon!!!!!!

Answers

1. The slope is 3/1 (3)

2. 1/3

3. Decimal of 3/1 is 3.0

4. Decimal of 1/3 is .33

5. C

~theLocoCoco

if you can solve this and help me out with the answers then I will give the first person to tell me a brainlyest thing

Answers

Answer:

3 is 1 1/2 for sure

Step-by-step explanation:

2 is 5.5 i think

am i right
if not please tell me which is yes and no.
ty!

Answers

Answer:

no, yes, and yes

Step-by-step explanation:

the equation is x>-1 3/4

What is the solution to the equation One-fourth x + 2 = negative StartFraction 5 Over 8 EndFraction x minus 5?

Answers

Can you take a picture of the problem

Answer: 7/8x - 7

Step-by-step explanation:

1/4x +2 = -5/8x - 5

Let me know if this is right

Which expression represents a value that is equal to "x less than three times y"?
A. x – 3y
B. 3y + x
C. 3x – y
D. 3y – x

Answers

It would be D
3y - x since 3 times y = 3y subtract by x = the response for D

Answer:

D)3y-x

Step-by-step explanation:

DUE NOW!!!

Barry travels to see his parents in Ohio one weekend. His trip is 220 miles and he completed that in 4 hours. What is the unit rate, or how many miles did he travel in 1 hour, for Barry's trip to Ohio? (DOK 3)

Answers

Answer: 55mi/hr

Step-by-step explanation:

220 mi/4 hrs= 55mi/hr

PLEASEEEE HELP!!!! ahhhhhhh

Answers

(1,9)

Have a nice day!!!

Answer:

1, 9

Step-by-step explanation:

Lets say Sam is dog sitting for 15 dollars and cleaning her house for 20 dollars how many months/weeks would she have to work??

Answers

Answer:

12 months

Step-by-step explanation:

Answer:

35 weeks

Step-by-step explanation:

Antonio and Candice had a race. Their distances past a particular landmark as the race progressed can be represented by linear functions and are shown in the table of values and graph below. Which statement is true regarding Antonio and Candice’s race?
A. Antonio had a head start of 1 meter
B. Antonio had a head start of 3 meters
C. Candice had a head start of 1 meter
D. Candice had a head start of 3 meters

Answers

Answer:

.

Step-by-step explanation:

B. Antonino had a head start of 3 meters. If you use the slope to find the unit distance of both Candace and Antonio, you will see that Candace is at 2 meters and Antonio is at 5, meaning Antonio had a head start of 3 meters

Which of the following has 8.012 in written form?

A. eight and twelve hundredths
B. eight and twelve thousandths
C. eight and twelve thousands
D. none of the above

Answers

B. Eight and twelve Thousandths
B. right and twelve thousandths

what is the equation

Answers

Slope= -1y+-3x

Just look at the slope and see how many it goes down on the y and look how the x changes.

The equation given was: (x) + (x + 3) + (x - 2) + 3(x + 3) - 1 = 87.

Using this equation, write the equation with fewer terms.

Answers

Answer:

x = 13

Step-by-step explanation:

(x) + (x + 3) + (x - 2) + 3(x + 3) - 1 = 87

x + x + 3 + x - 2 + 3x + 9 - 1 = 87

6x + 9 = 87

6x = 87 - 9

6x = 78

x = 78/6

x = 13

X=13 hope that help you out buddy

WORd problem I hate word problems please help in image bellow

Answers

it depends on the type of animal they are caring for and how many. lizards and reptiles need more heat and won’t be healthy unless they receive that heat. cats and dogs shed fur and grow a winter coat so they were made for the fluctuation of the weather
Yes it could because some animals need the heat, so if they have those types of animals like for example lizard, hedgehog ( I know cuz I have one ) or maybe a tarantula then yes hope this helped!

Estimate the quotient by rounding the expression to relate to a one-digit fact. Explain your thinking in the space below. 432 ÷ 73 ≈ ___ *

Answers

Answer:

5.9..... there are a bunch of numbers after that but you would round it to 6.0

Step-by-step explanation:

It would be 5.9,, I looked ok my calculator

simplify by combining like terms: 1.52c + 3.12c

Answers

Answer:

4.64c

Step-by-step explanation:

Step-by-step explanation:

=1.52c+3.12c

=4.64c

hope it help u.

The current balance of Amber’s bank account was $8. She withdrew
$14. Find the new balance in her account.

Answers

Answer:

$-6

Step-by-step explanation:

$(8-14)

= $-6

Hope this helped!

The answer is going to be -14

Solve the equation for x.
One-third (6 x minus 15) = one-half (10 x minus 4)
a.
-10
c.
StartFraction 1 Over 10 EndFraction
b.
1
d.
-1

Answers

Answer:

X= -1

Step-by-step explanation:

[tex](\frac{1}{3} )(6x)+(\frac{1}{3} )(-15)=(\frac{1}{2} )(10x)+(\frac{1}{2} )(-4)[/tex]

(Distribute)

2x+−5=5x+−2

2x−5=5x−2

Step 2: Subtract 5x from both sides.

2x−5−5x=5x−2−5x

−3x−5=−2

Step 3: Add 5 to both sides.

−3x−5+5=−2+5

−3x=3

Step 4: Divide both sides by -3.

Which = -1

Hope this helps :)

a recipe callls for 2/3 a cup of milk thomas halves the recipe how much milk does he need

Answers

Answer:

1/3 cup of mill

Step-by-step explanation:

2/3 2/2 = 1

Answer:

Thomas needs 0.3 cups of milk.

Step-by-step explanation:

2/3 is 0.67 as a decimal.

0.67 ÷ 2 = 0.335

Thomas needs 0.335 cups of milk.

Hope this helps! :)

Which situation could be represented by the equation 32.4 = 8.1x?

A. An athlete swam 32.4 miles. It took the athlete 8.1 minutes to swim each mile. What is x, the total number of minutes the athlete swam?

B. An athlete swam 32.4 miles on Friday. The athlete swam 8.1 miles on Saturday. What is x, the total amount of miles the athlete swam on Friday and Saturday?

C. An athlete swam 32.4 miles. On Monday, the athlete swam 8.1 miles and the rest on Tuesday. What is x, the number of miles the athlete swam on Tuesday?

D. An athlete swam a total of 32.4 miles. The athlete swam 8.1 miles every day. What is x, the number of days the athlete swam?

Answers

Answer:

C or A

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Hope I helped

Please help. I'm not quite understanding this.

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

I NEED SOME HELP!!!!!

Answers

It’s (-5,1)

You start at (-3,1) then it tells you to go two left, which is the negative way, and it ends up being (-5,1).
Other Questions
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