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15x = 10

divide both sides by 15

x = 0.66666

hope this helps :)

Answer:

15x = 10

x = 0.667

Step-by-step explanation:

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Carbon C diamond is one form of carbon; the other is graphite.

The correct option is A.

A chemical equation is a phrase that enumerates a compound's component elements and their respective weights. If there is just single atom of a particular sort, no subscript is necessary. If an atom contains three or more of a specific type of atom, a subscript is appended to a symbol for that atom.

here, we have,

Briefing:

Both graphite and diamond are carbon allotropes. Although graphene and fullerenes are among the rarer unusual allotropes of carbon, they do exist. An enormous three-dimensional network of carbon atoms makes up a diamond.

we know that is the importance of chemical formula :

Chemical equations provide details about the chemical composition of a compound. They also represent the proportions in which the compound's individual components come together to create the compound. The chemical formula of a compound is crucial when describing it in a chemical equation.

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Answer: 3/4+1/2= 1¼

Step-by-step explanation:

1/2= 2/4 3/4+2/4=1¼

Answer:

40 shots

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

I did this already lol

Answer:

[tex]1)(2x + y \: \: \: 2) = (1 \: \: x - y) \\ so \: compare \: 2x + y = 1...(1) \\ 2 = x - y....(2) \\ 2x + y = 1...(1) \\ x - y = 2....(2) \\ (1) + (2) \\ 3x + 0y = 3 \\ x = \frac{3}{3} = 1 ....(3)\\ \\ put \: (3)in \: (1) \\ 2 \times 1 + y = 1 \\ y = 1 - 2 \\ y = - 1 \\ here \: x = 1 \\ y = - 1 \\ 2)(x + 2y \: \: \: 3) \: and \: ( - 1 \: \: \: 2x - y) \\ here \: x + 2y = - 1...(1) \\ 2x - y = 3...(2) \\ (2) \times 2 = > 4x - 2y = 6...(3) \\ x + 2y = - 1....(1) \\ (1) + (3) \\ 5x + 0y = 5 \\ x = \frac{5}{5} = 1....(3) \\ put \: (3) \: in \: (1) \\ 1 + 2y = - 1 \\ 2y = - 2 \\ y = \frac{ - 2}{2} = - 1 \\ here \: x = 1 \\ and \: \\ y = - 1 \\ thank \: you[/tex]

Answer:

Step-by-step explanation:

a)

Compare the coordinates:

Add up the equations to eliminate y:

Find y:

b)

Compare the coordinates:

Double the second equation and add to the first one:

Find y:

Answer:

n³ + 4n² - 8n - 9

Step-by-step explanation:

(2n³ + 4n² - 7) + (-n³ - 8n - 2)

2n³ + 4n² - 7 - n³ - 8n - 2

2n³ - n³ + 4n²- 8n - 7 - 2

n³ + 4n² - 8n - 9

Answer:

= 0,5

Step-by-step explanation:

Start at 0 then move 5 places to right.

Answer should be (0,5)

Answer:

She had 3.65 or 3 and 13/20

Step-by-step explanation:

4 and 1/4 of a cup in decimal form is 4.25. we know that 3/5 is .60  .Just do 4.25 minus .60

Answer:

4

I hope it helps very much :)

Answer:

[tex]2 + 2 = 4[/tex]

[tex]it \: is \: easy[/tex]

Answer:

a) $340

b) $20

Step-by-step explanation:

a) in the summer (July and August) he earned 160 + 180 = $340

b) in July he earned 160 ÷ 8 = $ 20

Javonie earned $340 over the summer and he charged $20 per dog in July.

The amount of money he earned over the summer is the sum of the money he earned in July and the sum of the money he earned in August

Total amount earned in the summer = amount earned in July + amount earned in August

$160 + $180 = $340

The amount he charged per dog in July can be determined by dividing the total amount earned in July by the total number of dogs he walked.

Amount charged per dog = amount earned in July / total dogs worked

$160 / 8 = $20

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Answer:

A: 4

Step-by-step explanation:

The rise is 4

You can see that by noticing points (-1,-1) and (0,3)

The distance between the y values, -1 and 3 is 4 units

The run is 1

As it rises four units, it runs 1 unit

The difference between 0 and -1 is 1

Slope is calculated by rise/run

4/1 = 4 so the slope is 4

If my answer is incorrect, pls correct me!

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-Chetan K

Answer:

A) [tex]y = 3x - 4[/tex]

Explanation:

Slope-intercept form is y = mx + b

4b - 24 + 19 = 4b - (-24 + 19) = 4b - 5

The simplified expression becomes: 4b - 5

Here, we have,

To simplify the expression 4b - 24 + 19,

we can combine the like terms.

The like terms in the expression are the terms without a variable (constant terms) and the terms with the same variable raised to the same power.

Let's simplify step by step:

First, combine the constant terms -24 and 19:

-24 + 19 = -5

Now, the simplified expression becomes:

4b - 5

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[tex]\large \mathfrak{Solution : }[/tex]

let's find the value of added tax :

The value of added tax (VAT) = ₹ 3277.5

Answer:

V=-16

Step-by-step explanation:

3=v+19

3-19=v

-16=v

1]

[tex]3(2x+5)-4x=15+2x\\\\6x+15-4x=15+2x\\\\6x-4x-2x=15-15\\\\0=0[/tex]

Equation has got infinitely many solutions.

2]

[tex]2x+3=6x-5\\\\2x-6x=-5-3\\\\-4x=-8 \ \ /:(-4)\\\\x=2[/tex]

3]

[tex]3(y-4)=2(y-2)+y\\\\3y-12=2y-4+y\\\\3y-2y-y=-4+12\\\\0=8[/tex]

Equation hasn't got any solution.

4]

[tex]-3(2x+4)=2x-34\\\\-6x-12=2x-34\\\\-6x-2x=-34+12\\\\-8x=-22 \ \ /:(-8)\\\\x=2,875[/tex]

5]

[tex]5x+6x-21=23\\\\5x+6x=23+21\\\\11x=44 \ \ /:11\\\\x=4[/tex]

6]

[tex]-6c+15=-3(2c-5)\\\\-6c+15=-6c+15\\\\-6c+6c=15-15\\\\0=0[/tex]

Equation has got infinitely many solutions.

7]

[tex]5(2x+3)-7x=75\\\\10x+15-7x=75\\\\10x-7x=75-15\\\\3x=60 \ \ /:3\\\\x=20[/tex]

Answer:

Step-by-step explanation:

The slope-intercept form is y=mx+b, where m is the slope and b is the y-coordinate of the y-intercept, so we can already conclude that b=-1.

This results in y = mx - 1

We also have the x-intercept, and we know that the y-coordinate of an x-intercept is always 0. This means that we have the point (4,0). Substitute this into the formula to generate m:

0 = 4m - 1

4m = 1

m = 1/4

thus y = [tex]\frac{1}{4}[/tex]x - 1

Answer:

[tex]unknown \: = x \\ then \: x \times \frac{ - 5}{48} = \frac{15}{56} \\ x = \frac{15}{56} \times \frac{ - 48}{5} \\ x = \frac{ - 720}{280} = \frac{18}{7} \\ thank \: you[/tex]

Irrational

Irrational

Rational

Rational

Irrational

Rational

Irrational

Irrational

Sorry if anything is wrong, I went off of memory! :)

Answer:

1

Step-by-step explanation:

Answer:

i believe the answer is 1

Step-by-step explanation:

Answer:

[tex] {( - 4)}^{5} \times {( - 4)}^{7} \\ = {( - 4)}^{5 + 7} \\ = {( - 4)}^{12} \\ = 16777216 \\ thank \: you[/tex]

Step-by-step explanation:

Σfx = 60+45a

Σf = 12+9a

Now

Mean =Σfx/Σf

= 60+45a/12+9a

=105/21 (a has been canceled)

=5

Therefore mean =5

Answer:

(1+9+x)/3 = 4

10+ x = 12

x = 2 is required answer..

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Answer:

2

Step-by-step explanation:

Take "?" as "x"

(1+9+x)/3 = 4

(10+x)/3 = 4

10+x = 4×3 = 12

x = 12-10

x = 2

A brownie recipe calls sugar for 1 time = 1 cup

A brownie recipe calls sugar for 12 times = 1*12

= 12

Answer:

< 1 = 112 degrees

< 2 = 68 degrees

Step-by-step explanation:

< 1 = x

< 2 = x - 44

x + x - 44 = 180

2x = 180 + 44

x = 224/2

x = 112

Answer:

Step-by-step explanation: please do mark as brainliest

Answer:

y = 11

Step-by-step explanation:

(y+8)-3=16

y + 8 - 3 = 16

y + 5 = 16

y = 11