Mathematics Middle School

What is the absolute value of the given number?

l -12.9 l

The lines on the outside box it for show what the number is.

Answers

Answer 1
12.9 is the absolute value
Answer 2

Answer:

12.9

Step-by-step explanation:

Try using Desmo.

Related Questions

Andre knows he wants a sandwich that has ham, lettuce, and tomatoes on it. He doesn’t care about the type of bread or cheese. How many of the different sandwiches would make Andre happy?

Answers

Answer:

24 possible sandwiches

Step-by-step explanation:

available pieces of bread: 3

available proteins: 1

available cheeses: 4

available vegetables: 2

3 x 1 x 4 x 2 = 24

what is 4+4=??????????????????????/

Answers

Answer:

8

Step-by-step explanation:

What is the value of x in the equation x – 7 = 11?
answer choices
1.57
4
15
18

Answers

Answer:

18 is the answer

Step-by-step explanation:

x-7=11

x=11+7

x=18

PLS ANSWER !!! DONT SEND LINKS I MEAN IT U WILL GET REPORTED!! ONLY ANSWER IF U KNOW THE ANSWER !!

Answers

Answer:

if the answer is not 2 its 1

Step-by-step explanation:

The answe is 1%! Hope this helps

How many mg of a metal containing 62 percent nickel must be combined with 4 mg of pure nickel to form an alloy containing 78 percent nickel? Which of the following equations could be used to solve this?

Answers

Answer:

3.29 milligrams of a metal containing 62 percent nickel must be combined with 4 mg of pure nickel to form an alloy containing 78 percent nickel.

Step-by-step explanation:

To determine how many mg of a metal containing 62 percent nickel must be combined with 4 mg of pure nickel to form an alloy containing 78 percent nickel, the following calculations must be performed:

50 + 0.62X = 78

0.62X = 78 - 50

0.62X = 28

X = 28 / 0.62

X = 45.16

100 - 45.16 = 54.84

54.84 = 4

45.16 = X

45.16 x 4 / 54.84 = X

180.64 / 54.84 = X

3.29 = X

Therefore, 3.29 milligrams of a metal containing 62 percent nickel must be combined with 4 mg of pure nickel to form an alloy containing 78 percent nickel.

Answer:

C

Step-by-step explanation:

a(0.62)+4(1.00)/a+4+78/100

20 POINTS, please help (attached the question as a photo)

Answers

Answer:

C. (5-1), (5-2), (5-3), (5-4), (5-5), (5-6)

Step-by-step explanation:

So let's look at the choices and find which one has only one 3 (3's will be boldened for convenience).

A. (1-1), (2-2), (3-3), (4-4), (5-5), (6-6)

A has two three's, so it's out.

B. (1-3), (2-3), (3-1), (3-2), (3-4), (3-5), (3-6), (4-3), (5-3), (6-3)

B has 10 three's, so it's also out.

C. (5-1) (5-2) (5-3) (5-4) (5-5) (5-6)

C has 1 three, so it's correct. However I will still test D to make sure.

D. (1-6) (2-5) (3-4) (4-3) (5-2) (6-1)

D, like A, has two three's, so it's out.

With that information, we can deduce that C has the favorable outcomes for rolling exactly 1 three.

WILL GIVE BRAINLIST!
Which set of ordered pairs shows a functional relationship?

Answers

Answer:

C

Step-by-step explanation:

It is D not x value repeats

answer both of them.

Answers

Answer:

k is constant of proportionality

Monday: k = 7.5

Tuesday: k = 2

Step-by-step explanation:

The equation for proportionality is y = kx

Take the first line of the table, plug it in and solve for k. Do that with at least 1 other row to be sure k is the same.

15 = (k)(2)

k = 7.5

——————

Same thing for this day. x is the horizontal, y is the vertical.

16 = (k)(8)

What is the sum of the lengths of the shortest and longest ski trails? pls help with number 5

Answers

Answer:

ummmmm whats the ski trails leaghts i dont have enough info

Step-by-step explanation:

5.5 in decimal form or 11/2 in fraction form if it’s right pls give brainliest

Use the diagram shown to find the height of the house. Round to the nearest hundredth.

Answers

Answer:

46- 0

Step-by-step explanation:

30+16=46

46 is closer to 0 then it is 100

so 0 is the answer

0 sorry if it’s wrong

Which of the following is NOT a unit of volume?
quart
cubic inch
square inch
liter

Answers

Square inch because it is a measure of area not volume

Answer:

square inch and cubic inch

Step-by-step explanation:

The questions are in the pictures:)

Answers

Answer:

4.75 to 7.5

Step-by-step explanation:

just look at it or use a pencil to draw lines to proportion

Caroline is making macaroni and cheese. She needs 3 cups of cheese to make 6 servings. How much cheese will Caroline need to make two servings?

Answers

She needs one cup of cheese for two servings.

Answer:1/2 of a cup.

Step-by-step explanation:

A trapezoid is shown. Use the ruler provided to measure the dimensions of the trapezoid to the nearest inch. What is the area of trapezoid in square inches?

Answers

Answer:

Step-by-step explanation:

Trapezoids are fille with interoir reflex

help me pleaseeeeeeeeeeeeeeeeeeeeeeeee

Answers

200 gallons per minute

what is the distance between -1 1/3 and -4 2/5 on the number line

Answers

-3.07 is the difference/distance between them

Can someone help me please

Answers

Ithe diameter would be about 5
D=2 r=2x5=10
Diameter = 10

please help me. might give brainliest. for correct answers only though.

Answers

Mrs. Peters by 10 minutes

Answer:

Mrs. Peters will arrive by 5mins.

A rental car company offers the following two pricing methods for its customers to choose from for a one-month rental:



Method 1: Pay $400 for the month, or

Method 2: Pay $0.30 per mile plus a standard maintenance fee of $35.



Construct a linear function that models the relationship between the miles driven and the total rental cost for Method 2. Let represent the number of miles driven and represent the rental cost (in dollars).

complete the equation below
y=
use x as your variable

Answers

Answer:

y=0.30x+35

Hope that helps! :)

Answer:

method 2

Step-by-step explanation:

Carla's library account showed that she owed $4.00 in late fees. She made a payment of $7.00. She then lost a library book and was assessed a $12.00 fine. If Carla then makes a payment of $20, what is her balance after the payment?

Answers

Answer:

$9

Step-by-step explanation:

ok so this is what she owes- **i'm 'separating' them to make it easier**

$4 and $12 so let's add those together-

4+12=$16 so she owes 16 dollars in fines and late fees

and let's remember that she paid $7 for her late fee and assuming that she gets her $3 back she has $3 so far then for the 12 dollar fine she pays 20 dollars, and we're assuming that she gets back $6

she should have $9 left

good luck :)

**please let me know if this was incorrect/ not what you were looking for or both**

have a nice day!

Please help me this is due at 2:30

Answers

Answer:

Step-by-step explanation:

The fourth on who this helps


Option 2 Explanation: I just did it a few ago and this needs to be 20 words

Please I need help on these questions if you just take the da.mn points I will report also no links please.

Answers

Answer:

I believe the first one would be A, and the second would be and 6.25 for the last one. I'm not 100 percent sure, but it's my best guess, I hope it helps, my apologies if it is wrong.

PLEASE HELP I WILL GIVE YOU 5 STARS AND BRAINLEST

Quadrilateral ABCD is rotated 90° about the origin. Select the graph that shows this rotation.

Answers

First thing is correct I think

The correct graph that shows this rotation is shown in Option 3.

What is Translation?

A transformation that occurs when a figure is moved from one location to another location without changing its size or shape is called translation.

Given that;

Quadrilateral ABCD is rotated 90° about the origin.

Now, We know that;

Condition of 90° clockwise rotation: (x, y) becomes (y,-x)

Hence, For Option 1;

A = (- 2, - 2)

A' = (2, - 2)

Foe option 2;

A = (- 2, - 2)

A' = (2, 2)

Thus, This shows correct graph of rotation.

Learn more about the transformation visit:

https://brainly.com/question/30097107

#SPJ2

please help simplify this!

Answers

Answer:

Step-by-step explanation:

[tex]\frac{16}{x^{12}}[/tex].

We get this by distributing the 4 into each term. 2^4 is 16 and (x^-3)^4 is x^-12 which is equal to 1/x^12

Answer:

16/x^12

Step-by-step explanation:

QUESTION 3
PLEASE HELP ASAP

Answers

D e f and g possibly b aswell

Answer:

D, E, and G

Step-by-step explanation:

Correct:

    D - 3 x 4  &  2 x 6

    E - 6 x 4

    G - 16 x 4  & 10 x 6

Incorrect:

    A - 1 x 1

    B - 1 x 2

    C - 5 x 2  &  10 x 1

    F - 10 x 4  &  8 x 5  &  20 x 2

Hope this helps!

helppp i dont know what to doooo

Answers

Answer:

8

Step-by-step explanation:

24-16=

What is the IQR (interquartile range)?

Minimum value = 3

Q1=6.5

Median = 8

Q3=10.5

Maximum value = 19

Thank you! <3

Answers

Answer:

4

Step-by-step explanation:

Q3-Q1=IQR. So 10.5 minus 5.5 equals 4.

The change in the average price of a gallon
of milk from 2011 to 2013 is shown in the
table below.

At the end of 2010, the price of a gallon of
milk was $3.47.
What was the price, in dollars, of a gallon of milk at the end of 2013?

Answers

Answer:

Price at the end of 2011 :

$3.47 - 0.57 = $2.90

Price at the end of 2012 :

$2.90 + $0.25 = $3.15

Price at the end of 2013 :

$3.15 - $0.08 = $3.07

So, at the end of 2013, the price of a gallon of milk was $3.07 .

Two coins are flipped how many outcomes are possible

Answers

Answer:

In an experiment of flipping two coins, there are four possible outcomes.

Step-by-step explanation:

Answer:

4.

Step-by-step explanation:

heads tails. Tails heads. tails tails. heads heads.

hope this helps!

What is the range of the graph of f(x) = -3(x - 4)?
A. (-3, 4)
B. (-3, ∞)
C. (-∞, 4)
D. (-∞, ∞)

Answers

B because you could get different answers from y and they won’t always be the same
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