♦Will mark brainliest ♦
Hey please answer this
Which symbol replaces the box to make the statement true?

16÷4+12□4+24÷2


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=

Answer:

angle c is 40° where angle d is75°

Answer:

the answer is b the solution is 6

Answer:

[tex]-273.15^{\circ}\text{C}[/tex]

Step-by-step explanation:

[tex]T_i[/tex] = Initial temperature of sodium gas = [tex]-78.5^{\circ}\text{C}[/tex]

[tex]\Delta T[/tex] = Change in temperature of sodium gas = [tex]-194.65^{\circ}\text{C}[/tex]

[tex]T_f[/tex] = Final temperature of sodium gas

Change in temperature of gas is given by

[tex]\Delta T=T_f-T_i\\\Rightarrow T_f=\Delta T+T_i\\\Rightarrow T_f=-194.65+(-78.5)\\\Rightarrow \Delta T=-273.15^{\circ}\text{C}[/tex]

The new temperature of sodium gas is [tex]-273.15^{\circ}\text{C}[/tex].

Answer:

The answer is option D. Best of luck

Answer:

the last one

the graph increases , then remains constant

Given:

Sarah ate [tex]\dfrac{1}{5}[/tex] of the pizza.

Her friend John ate 20%.

Her friend Jules ate half of the pizza.

To find:

The remaining part of the pizza.

Solution:

We have,

Sarah ate = [tex]\dfrac{1}{5}[/tex] of the pizza.

John ate = [tex]20\%[/tex]  of the pizza.

              = [tex]\dfrac{20}{100}[/tex]  of the pizza.

              = [tex]\dfrac{1}{5}[/tex] of the pizza.

Jules ate = [tex]\dfrac{1}{2}[/tex] of the pizza.

Total part of a pizza they ate = [tex]\dfrac{1}{5}+\dfrac{1}{5}+\dfrac{1}{2}[/tex]

                                 = [tex]\dfrac{2+2+5}{10}[/tex]

                                 = [tex]\dfrac{9}{10}[/tex] of the pizza.

Now, the remaining pizza is

Remaining pizza = 1 - Total part of a pizza they ate

                            = [tex]1-\dfrac{9}{10}[/tex] of the pizza.

                            = [tex]\dfrac{10-9}{10}[/tex] of the pizza.

                            = [tex]\dfrac{1}{10}[/tex] of the pizza.

Therefore, the remaining pizza is [tex]\dfrac{1}{10}[/tex] of the pizza.                        

Answer:

13.75x = 3,255 + 2.90x

Step-by-step explanation:

Given that,

Amount invested on computer hardware = $3,255

Amount invested to buy and package each disk = $2.90

Selling price for each program = $13.75

We need to find the equation that is used to find how many disks you must sell to break even. Let there are n disks that you must sell.

ATQ,

$3,255 is a fixed amount. $2.90 and $13.75 depends on x.

So,

13.75x = 3,255 + 2.90x

We can solve the above equation to find the no. of disks.

13.75x - 2.90x = 3255

10.85x = 3255

x = 300

Hence, you must sell 300 disks to break even.

Answer:

coordinate of point b is 12,1 by midpoint formula

Step-by-step explanation:

take mp formula and evaluate by putting value it will give you x again same process then it will give you u

Answer:

B. √5 units

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra II

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point A (-3, 2)

Point C (-1, 3)

Step 2: Find distance d

Answer:

{x,y} = {5,8}

Step-by-step explanation:

 [1]           7x-3y+5=16

 [2]           4y=3x+17

  [1]    7x - 3y = 11

  [2]    -3x + 4y = 17

// Solve equation [2] for the variable  y  

 [2]    4y = 3x + 17

 [2]    y = 3x/4 + 17/4

// Plug this in for variable  y  in equation [1]

  [1]    7x - 3•(3x/4+17/4) = 11

  [1]    19x/4 = 95/4

  [1]    19x = 95

// Solve equation [1] for the variable  x  

  [1]    19x = 95  

  [1]    x = 5  

// By now we know this much :

   x = 5

   y = 3x/4+17/4

// Use the  x  value to solve for  y  

   y = (3/4)(5)+17/4 = 8

Answer:

for the first one the answer is .50 . for the second one you put for every .50 there is 3.50 and for number 3 for 7 is 49

Answer:

V=216cm³

Step-by-step explanation:

V=216cm³

Answer:

[tex]DG = 26[/tex]

[tex]GE = 26[/tex]

[tex]DF = 15[/tex]

[tex]CH = 14[/tex]

[tex]CE = 28[/tex]

Step-by-step explanation:

The figure has been attached, to complement the question.

[tex]DE = 52[/tex]

[tex]FC = 15[/tex]

[tex]HE = 14[/tex]

Given that J is the centroid, it means that J divides sides CD, DE and CE into two equal parts respectively and as such the following relationship exist:

[tex]DF = FC[/tex]

[tex]CH = HE[/tex]

[tex]DG = GE[/tex]

Solving (a): DG

If [tex]DG = GE[/tex], then

[tex]DE = DG + GE[/tex]

[tex]DE = DG + DG[/tex]

[tex]DE = 2DG[/tex]

Make DG the subject

[tex]DG = \frac{1}{2}DE[/tex]

Substitute 52 for DE

[tex]DG = \frac{1}{2} * 52[/tex]

[tex]DG = 26[/tex]

Solving (b): GE

If [tex]DG = GE[/tex], then

[tex]GE = DG[/tex]

[tex]GE = 26[/tex]

Solving (c): DF

[tex]DF = FC[/tex]

So:

[tex]DF = 15[/tex]

Solving (d): CH

[tex]CH = HE[/tex]

[tex]CH = 14[/tex]

Solving (e): CE

If [tex]CH = HE[/tex], then

[tex]CE = CH + HE[/tex]

[tex]CE = 14 + 14[/tex]

[tex]CE = 28[/tex]

Answer:

The distance between the top of the well and the bottom of the well was 12 1/2

Step-by-step explanation:

(a.k.a B) i did it and got it right :)

Answer:

x=$5400:8

$5400:8x = total loss after the owners contribution

The expression shows the total loss after the owners contribute some money is 8x = 5400

An equation is an expression used to show the relationship between two or more numbers and variables.

Let x represent the amount contributed by each owner as loss.

Since there are 8 owners sharing a loss of $5400, hence:

8x = 5400

x = 675

The expression shows the total loss after the owners contribute some money is 8x = 5400

Find out more on equation at: https://brainly.com/question/13763238

Answer:

B and D (another answer but not sure about the other one)

Answer: A and B

Step-by-step explanation: I just did it

Answer:

it is a it the first one. 7/13

Answer:

A.

Step-by-step explanation:

The bottom number is the same so leave then and just add the top.

Makes 7/13

Answer: 707$ because

Step-by-step explanation: if you do the math you can only get this number the wrong and right way

Answer:

The equivalent expression is [tex]\frac{1}{2}\cdot V_{max} > 8\,oz[/tex].

Step-by-step explanation:

The best approach consists in translating the sentence given in the question into mathematical terms until an expression is complete:

(i) I have a half-full bottle of water

Translation: I use a bottle with a maximum volume capacity [tex]V_{max}[/tex], measured in ounces, a half of it is full of water:

[tex]\frac{1}{2}\cdot V_{max}[/tex]

(ii) And it has more than 8 ounces in it

Translation: The volume occupied by the water is greater than 8 ounces. Hence, we get the following inequation:

[tex]\frac{1}{2}\cdot V_{max} > 8\,oz[/tex]

Answer:

x = - 2, y = - 2

Step-by-step explanation:

Given the 2 equations

y = 2x + 2 → (1)

4x - y = - 6 → (2)

Substitute y = 2x + 2 into (2)

4x - (2x + 2) = - 6 ← distribute and simplify left side

4x - 2x - 2 = - 6

2x - 2 = - 6 ( add 2 to both sides )

2x = - 4 ( divide both sides by 2 )

x = - 2

Substitute x = - 2 into (1) and evaluate for y

y = 2(- 2) + 2 = - 4 + 2 = - 2

solution is x = - 2, y = - 2

Answer:

p=65

Step-by-step explanation:

180-50=130

130/2=65

Answer:

The cost of homes per square foot differs in different part of the United states. The cost of homes per square foot is gotten by using the formula:

cost of homes per square foot = Cost of apartment / area of apartment

1) Cost of apartment = $540000, area of apartment = 450 ft²

cost of homes per square foot = Cost of apartment / area of apartment = $540000/ 450 ft² = $1200 / ft²

2) cost of homes per square foot = $110/ ft²,  area of apartment = 2100 ft²

cost of homes per square foot = Cost of apartment / area of apartment

$110 / ft² = Cost of apartment / 2100 ft²

Cost of apartment = $110 / ft² × 2100 ft² = $231000

Step-by-step explanation:

Hope this helps plz mark brainiest  

The other person that answered this never got their brainliest bc there was only one answer so now you can give them a brainliest plz do.

Answer:

75

Step-by-step explanation:

Answer:

$21

Step-by-step explanation:

Step one:

given

she purchased an item for $15

marks up her merchandise 40%.

let us find 40% of $15

and add the answer to the initial price of the item

Step two:

40/100*15

=0.4*15

=$6

Hence the price should she set for the item is

=15+6

=$21

Answer:

-7w

Step-by-step explanation:

-2w - 5w are like terms because they both have "w"

-2 - 5 = -7

Answer:

D

1.3 times 4.5 is 5.85

Answer:

D

Step-by-step explanation:

BRAINLYEST please

Answer:

That is a good question and it might be your question you are trying to find the answer and maybe  your  question looks hard

Hope this help :)

Step-by-step explanation:

Answer:-1/4

Step-by-step explanation:because that is the answer i got

Answer:

1 , 3

Step-by-step explanation:

Try using rise over run

Answer:

See Explanation

Step-by-step explanation:

The question is incomplete, and it needs additional information before it can be answered.

However, a possible question could be that we generate an equation that has 3 variables and equals 180.

A possible question is:

The sum of three consecutive numbers is 180. What is the highest number?

And the solution is as follows:

Let the three numbers (in order of smallest to greatest) be x, y and z

So, the sum is:

[tex]x + y + z = 180[/tex]

Since the numbers are consecutive, then the following relationship exist:

[tex]y = x + 1[/tex]

[tex]x = x + 2[/tex]

Substitute x + 1 for y and x + 2 for z in [tex]x + y + z = 180[/tex]

[tex]x + x + 1 + x + 2 = 180[/tex]

Collect Like Terms

[tex]x + x + x = 180 - 3[/tex]

[tex]3x = 177[/tex]

Solve for x

[tex]x = 177/3[/tex]

[tex]x = 59[/tex]

The value of the highest being is:

[tex]z = x + 2[/tex]

[tex]z = 59 + 2[/tex]

[tex]z = 61[/tex]

You can generate as many equation as possible