PLEASE HELP ASAP
Rewrite the expressions without the absolute value sign.

|x+12| , if x>−11

Answer:

1/4 x 1/4= 2/4=1/2

Step-by-step explanation:

hope this helps

Answer:

1/ 16

Step-by-step explanation:

Answer:

answer is 11.5 km

hope this helps

Answer:

y=-4x+-3

Step-by-step explanation:

Answer:

Using the elimination process, B and D make the most sense. I’ll leave the rest up to you!

1. Every seventh grade class does not have 9 more students than kindergarten.

2. Keep, because seventh graders have a higher average. Not sure about the value.

3. The recommended number of students in a kindergartener class is not 22, 22 is the average.

4. Keep, because seventh graders have a higher average. Not sure about the value.

Answer:

1.63

Step-by-step explanation:

You have to subtract the money given to the price. 5 dollars minus 3.37 is 1.63. Ryan will get 1.63 dollars back.

Answer:

See Explanation

Step-by-step explanation:

An atom is the smallest particle of matter holding the basic properties and characterstic of the matter. An atom consist of positive charged protons and chargeless neutrons at its centre and the negatively charged electrons are revolving around the nucleus. An atom do consist of energy levels corresponding to which the electrons revolve around the nuclues in the respective energy level.

Now a photon is an energy packet, or we can say a particle of light carring energy with it.

An atom is a particle of a matter and a photon is a particle of light.

Answer:

3 degrees F

Step-by-step explanation:

-4 + 7 = 3

The temperature at 5:00pm was -4°F. The temperature rose (it means adding) 7°F once the sun came up at 8:00am.

Write an addition expression.

(-4)+(+7)

-4+7

+3

(The answer is positive because it matches the sign of 7, the numerically larger number)

Therefore, the temperature was 3°F.

From the given figure, the equation is 2z+2.2=6.8 and the value of unknown number is 2.3.

In mathematics, an equation is a formula that expresses the equality of two expressions, by connecting them with the equals sign =.

1. From the given figure,

z+z+2.2=6.8

2z+2.2=6.8

2. From the given figure, one side there is rectangle with 6.8 and other side it is two pentagons with z and one square with 2.2

Now, remove weight of 2.2 on both the sides of balance, so the weight of the rectangle is 4.6.

The weight of rectangle is 4.6 is equal two pentagons

Then, the weight of each pentagon is 2.3

3. 2z+2.2=6.8

Subtract 2.2 on both the sides of an equation, we get

2z=4.6

Divide 2 on both the sides of an equation, we get

z=2.3

Therefore, from the given figure, the equation is 2z+2.2=6.8 and the value of unknown number is 2.3.

To learn more about an equation visit:

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Answer:

62

Step-by-step explanation:

Answer:

The median is 62 beause it falls between the 60 and is no where near 20 or 30 70 is higher on your can find the median by looking at the lines the two ones or if the numbers are line up it would be the one one in the middle if there are two number is the middle in would be between those to numbers example 28 and 29 it would 28.5 hope this helpsStep-by-step explanation:

Answer:

1,808.64ft³

here you are mark me as brainliest

Answer:

D

Step-by-step explanation:

The volume of Model A is 48 cm³. The volume of Model B is 40 cm³. 48+40=88.

Answer:

D

Step-by-step explanation:

Answer:

B, The rate that Tim sells raffle tickets is double the rate that sheri sells raffle tickets.

Step-by-step explanation:

Sheri sells 14 tickets every 2 hours, while Tim sells 14 tickets every one hour

Answer:

Step-by-step explanation:

Let’s break this apart.

Box= 12cm x 8cm x 6cm

Cube= 2cm x 2cm x 2cm

How many cubes fit in the box?

calculate the volume of the box. To do this, multiply the length by the width by the height (L x W x H)

12 x 8 x 6 = 576cm cubed

2. Calculate the volume of the cube. Once again we multiply L x W x H

2 x 2 x 2 = 8cm cubed

3. Next we divide the volume of the box by the volume of the cube

576 / 8 = 72 cubes

Therefore, it would take 72 cubes to fill a box.

Answer:

14

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Step-by-step explanation:

Step 1: Define

f(x) = -2x + 3

g(x) = 2x + 3

f(3) is x = 3 for function f(x)

g(7) is x = 7 for function g(x)

Step 2: Solve

Answer:

18 cats

Step-by-step explanation:

Set up as a proportion

x / 7.2 = 10/4

Multiply both sides by 7.2

x = 10/4 * 7.2

x = 18

Answer:

Step-by-step explanation: So first I changed 2(2x + 7) with the distributive property:

4x + 14

Since the above has to be less than or equal to 10, I know that x has to be negative.

If we make x = -1, 4x + 14 simplifies to -4 + 14, which simplifies to 10.

This satisfies the inequality, since it is greater than or equal to -10, and less than or equal to -10.

Hope this explained it well!

Answer:

-6 ≤ x ≤ -1.

Step-by-step explanation:

-10 ≤ 2(2x + 7) ≤ 10

Split it up into 2 inequalities:

2(2x + 7) ≥ -10    (reading from the middle to the left)

4x + 14  ≥ -10

4x  ≥ -24

x  ≥ -6.

and:

2(2x + 7) ≤ 10

4x + 14 ≤ 10

4x ≤ -4

x ≤ -1.

Combining the 2 we have:

-6 ≤ x ≤ -1.

Answer:

$300

Step-by-step explanation:

1500 • 20%

1500 • 20/100

15 • 20

300

Hope this helps, good luck! :)

His net pay after tax is $1,200

Given that he earns $1500

His income tax is 20%

Therefore, to find the amount deducted,

20/100 x 1500

= $300

Hence, to find his net pay,

1500-300

=$1,200

Read more about income tax here:

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Answer:

family plan

Step-by-step explanation:

family plan: $19.05/4 = 4.76 per person and individual plan: $10 per person

Answer: True

Step-by-step explanation:

The sum of the residuals is always 0 so the plot will always be centered around the x-axis. An outlier is a value that is well separated from the rest of the data set. An outlier will have a large absolute residual value.

Answer:

2198.9 cm

Step-by-step explanation:

volume of rectangle - volume of cone = volume of flower vase

2400 - 201.06 = 2198.94

2198.94 ≈ 2198.9

i hope this helped

Answer:

8

Step-by-step explanation:

Perimeter = Sum of all side lengths

If perimeter = 20, then 5 + 3 + 4 + x = 20

( where x = missing side length )

5 + 3 + 4  = 12

12 + x = 20

20 - 12 = 8

Hence, x = 8

Answer:

[tex]longest ~side=96[/tex]

Step-by-step explanation:

[tex]perimeter=12a+6a+8+10a+4+6a+8[/tex]

[tex]34a+12=284[/tex]

[tex]34a=284-12=272[/tex]

[tex]a=272/34=8[/tex]

[tex]sides~ will~ be[/tex]

[tex]12a[/tex]     [tex]6a+8[/tex]

[tex]12*8,~~ 6*8+8[/tex]

[tex]10a-4 ~~~ 6a+8[/tex]

[tex]10*8-4, ~6*8+8[/tex]

[tex]96,~~56~,~76,~~56[/tex]

[tex]so, ~the ~longest~side~is ~96[/tex]

--------------------------------------

hope it helps....

have a great day!!

Answer:

12a

12a = 96

Step-by-step explanation:

12a + (6a + 8) + (10a - 4) + (6a + 8) = 204

Combine like terms.

34a + 12 = 284

34a + 12 - 12 = 284 - 12

34a = 272

34a ÷ 34 = 272 ÷ 34

a = 8

Let's replace a and see.

6a + 8

6(8) + 8

48 + 8

56

12a

12(8)

96

10a - 4

10(8) - 4

80 - 4

76

Answer:

19,20,21

Step-by-step explanation:

The average is 20. The numbers can be written as: 20+a, 20 +b, 20+c, with a, b, c integers (positive and negative, but higher than - 19),with a+b+c =0.

You have to find the combination a, b, c with the smallest positive integer as its higher number.

Obviously, you start with 1, and find - 1,0,+1 as a suitable solution.

Therefore, the numbers are 20-1, 20,20+1

=> 19,20,21

Answer:

4x times 5x equals 20x

20x times 1x equals 20x

15x plus 5x equals 20x

Step-by-step explanation:

hope it helps