Points A, B, and C are collinear and AB:AC=2:5. Point A is located at (-3,-4), point B is located at (m,n) and point C is located at (2,6). What are the values of m and n? Show all work.

Answer:

1) x= 5, -5

2) x= 7, -7

3) x= -10, 10

4) x= -15, 11

Step-by-step explanation:

The answers are in order by the way :)

Answer:

B: 3x4-x3+6x2+x-1

Answer:

[tex]3x^4-x^3+6x^2+x-1[/tex]

Step-by-step explanation:

Distribute parentheses:

[tex]3xx^3 + 3x * 2x + 3x * 1 + (-1)x^3 + (-1) * 2x + (-1) * 1[/tex]

Add minus and plus rules:

[tex]3x^3x + 3 * 2xx + 3 * 1 * x - 1 * x^3 - 1 * 2x - 1 * 1[/tex]

Simplify:

[tex]3x^4-x^3+6x^2+x-1[/tex]

Answer:

4miles, because it would just be 12 divided by 3.

Step-by-step explanation:

When a function is translated, it means the function is moved from one point to another.

The resulting function  g(x) is: [tex]g(x) = (x + 1)^2 + 3[/tex]

Given that:

[tex]f(x) = x^2[/tex]

When the function is translated 3 units up, the rule is:

[tex](x,y) \to (x,y+3)[/tex]

So, we have:

[tex]f'(x) = x^2 + 3[/tex]

When the function is translated 1 unit left, the rule is:

[tex](x,y) \to (x + 1,y)[/tex]

So, we have:

[tex]g(x) = (x + 1)^2 + 3[/tex]

Hence, the resulting function  g(x) is:

[tex]g(x) = (x + 1)^2 + 3[/tex]

See attachment for the graphs of f(x) and g(x)

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Answer:

k=0.416

Step-by-step explanation:

k=[tex]\frac{5}{12}[/tex] right?

Answer:

[tex]\frac{7}{15}[/tex]

Step-by-step explanation:

Let 1 unit be 0.4666...

16 units = [tex]0.4666...*16=7.4666...[/tex]

15 units = [tex]7.4666...-0.4666...[/tex]

15 units = [tex]7[/tex]

1 unit = [tex]\frac{7}{15}[/tex]

y=mx+b is the equation of a line, m is the slope (the rate of change).

Answer: 245

Step-by-step explanation:

If you multiply 10 degrees by 18 that gets you 180. Add that to 65 and you get your total.

Answer:

temp after 18 minutes: 245

temp after t minutes: 65+10t

Answer:

100kg

Step-by-step explanation:

On the graph 100kg is where the line starts so that his weight when he started. Hope this made sense!

Answer:

100kg

Step-by-step explanation:

because at the start of the diagram it's pointing at 100kg

Answer:

30+2+.8+.07+.004

Step-by-step explanation:

i mathed then i mathed then i ate then i mathed some more

Answer:

Step-by-step explanation:

Method 1 ; Using prime factors ;

[tex]3,\:8,\:12,\:15\\\\\mathrm{Prime\:factorization\:of\:}3:\quad 3\\\mathrm{Prime\:factorization\:of\:}8:\quad 2\times\:2\times\:2\\\mathrm{Prime\:factorization\:of\:}12:\quad 2\times\:2\times\:3\\\mathrm{Prime\:factorization\:of\:}15:\quad 3\times\:5\\\\=3\times \:2\times \:2\times \:2\times \:5\\=120[/tex]

Method 2 ; Using Multipliers

[tex]\mathrm{The\:multipliers\:of\:}3\\3,\:6,\:9,\:12,\:15,\:18,\:21,\:24,\:27,\:\\30,\:33,\:36,\:39,\:42,\:45,\:48,\:51,\:\\54,\:57,\:60,\:63,\:66,\:69,\:72,\:75,\:\\78,\:81,\:84,\:87,\:90,\:93,\:96,\:99,\:102,\:105,\:108,\:111\\114,\:117,\:120,\:123,\:126,\:129\\[/tex]

[tex]\mathrm{The\:multipliers\:of\:}8\\\\=8,\:16,\:24,\:32,\:40,\:48,\:56,\:64,\:72,\\\:80,\:88,\:96,\:104,\:112,\:120,\:128,\:136,\:\\144,\:152,\:160,\:168,\:176,\:184[/tex]

[tex]\mathrm{The\:multipliers\:of\:}12\\\\=12,\:24,\:36,\:48,\:60,\:72,\:84,\:96,\:108,\\\:120,\:132,\:144,\:156,\:168,\:180,\:192,\:204,\\\:216,\:228,\:240,\:252,\:264,\:276,\:288,\:\\\\\\\mathrm{The\:multipliers\:of\:}15\\=15,\:30,\:45,\:60,\:75,\:90,\:105,\:120,\\\:135,\:150,\:165,\:180,\:195,\:210,\:225,\\\:240,\:255,\:270,\:285,\:300,\:315,\:330,\:[/tex]

[tex]\mathrm{The\:smallest\:common\:number\:is}\\=120[/tex]

Answer:

x=−6

Step-by-step explanation: Brainliest:)

Answer:

A correlation coefficient close to zero

Step-by-step explanation:

This makes linear regression unreasonable because the correlation coefficient shows how related the data points are, -1 and 1 being very strong and 0 being uncorrelated. So the line of best fit would not make sense because the data points are random in relation to one another.

Answer:          B. A correlation coefficient close to zero

Step-by-step explanation:

Answer:

I used to have a square garage with ft of floor space. recently built an addition to it. The garage is still a​ square, but now it has​ 50% more floor space. What was the length of one side of the garage​ originally? What is the length of one side of the garage​ now? What was the percent increase in the length of one​ side?

Step-by-step explanation:

10

Answer: the answer is 18.2

Step-by-step explanation:

i did the question  on Savvas Realize so i got the answer after i got it wrong

w is no more than 7 is different

Answer:

W is no more than 7

Step-by-step explanation:

W is greater than or equal to -7 is (W>_-7)

W is no more than 7 is (W<_7)

W is no less than -7 is (W>_7)

W is at least -7 is (W>_7)

Out of all of these, w is no more than 7 is the only different expression

Answer:

X = 5

Step-by-step explanation:

4x - 7 = 13

4x = 13 + 7

4x = 20

x = 20 / 4

x = 5

Hope it Helps :) !!

The solution of the given equation will be; X = 5

We know that the equation is defined as an expression that shows the relationship between two or more numbers and variables.

WE are given the statement as;

"7 less than 4 times a number equals 13 ​"

The equation becomes as;

4x - 7 = 13

Now solving for x;

4x = 13 + 7

4x = 20

Divide;

x = 20 / 4

x = 5

The value of x will be; x = 5

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Answer:

[tex]x = \frac{82}{3}[/tex]

Step-by-step explanation:

[tex](\frac{3}{4} )x = \frac{41}{2}[/tex]

[tex]\frac{3x}{4} = \frac{41}{2}[/tex]

[tex]\frac{3x}{4} * 4 = 4 * \frac{41}{2} \\3x = \frac{41 }{2} * 2 * 2\\3x = 41 *2 \\3x = 82 \\[/tex]

[tex]\frac{3x}{3} = \frac{82}{3}[/tex]

[tex]x = \frac{82}{3}[/tex]

The number is   [tex]\frac{82}{3}[/tex]  .

Fractions , represent a numerical value that expresses a part of a whole. The whole can be any number, a specific value, or a thing. Fractions are represented in the form of p/q. For example, ¼, ½, ¾, and so on.

According to the question

Let the number be x .

If 3/4 of a certain number is equal to 41/2

i.e

[tex]\frac{3}{4}x = \frac{41}{2}[/tex]

x = [tex]\frac{41}{2} *\frac{4}{3}[/tex]

x = [tex]\frac{82}{3}[/tex]

Hence, the number is   [tex]\frac{82}{3}[/tex]  .

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Answer:

[tex]x = -4[/tex]

Step-by-step explanation:

To solve this equation, we need to apply the distributive property, combine like terms, and get x on one side of the equation.

First, let's apply the distributive property to all parts of the equation:

[tex]0.5(4x-2) - 2(3x+3) = 9+2x + 8[/tex]

[tex]2x - 1 - 6x - 6 = 9 + 2x + 8[/tex]

Combine like terms:

[tex]-4x - 7 = 2x + 17[/tex]

Add 4x to both sides:

[tex]-7 = 6x + 17[/tex]

Add -7 to both sides:

[tex]0 = 6x + 24[/tex]

Subtract 24 from both sides:

[tex]6x = -24[/tex]

Divide both sides by 6:

[tex]x = -4[/tex]

Hope this helped!

Answer:

(-5)^4

Step-by-step explanation:

I may be wrong, hopefully this helps you.

Answer: KJL, LJK and ∠J

Step-by-step explanation:

We have two rays.

JK and JL.

So the common point of bot rays is the point J.

In the angle notation, we usually write the common point in the middle.

So the possible notations for this angle are:

LJK or KJL.

Also knowing that the vertex of the angle is at the point J, we also could call this angle as:

∠J.

So the correct options are B, F and i suppose that the option D is actually ∠J (you wrote that the option D is only J)

Answer:

He needs 80 cups.

Step-by-step explanation:

$12/$.15(profit from every cup) =80

(-2 = √x - 7)x² (calculate)

(-9 = √x)x² (remove the parantheses)

-9x² + √x x²

Answer:

A.

Step-by-step explanation:

Its a 180 degree angle or straight. The others have a corner.

Answer:

21

Step-by-step explanation:

prim factors: 2, 3, 5, and 11

The sum of the prime factors of the number 330 is 21.

A natural number other than 1 whose only factors are 1 and itself is said to have a prime factor. In actuality, the first few prime numbers are 2, 3, 5, 7, 11, and so forth.

Given:

The number is 330

Factorize the above number,

330 = 1 × 2 × 3 × 5 × 11

Prime factors are = 2, 3, 5, 11

Calculate the sum of the prime factor

2 + 3 + 5 + 11 = 21

Therefore, the sum of the prime factors of the number 330 is 21.

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Answer:

Hello, hope it helps :-)

Answer:

-2

Step-by-step explanation:

The slope (or gradient) is the coefficient for x in a linear equation. It's calculated by the change in y divided by the change in x. In this case, the change in y is -2 and the change in x is 1, therefore the slope is -2/1 which is -2.

Answer:-8j^2-16k

Step-by-step explanation:

First step:-2j^2-(-2)k=-2j^2+2k

Second step:

-6(j^2+3k) use the formula a(b+c)=ab + ac

a=-6 b=j^2 c=3k

-6j^2+(-6).3k

-6j^2-6.3k=-6j^2-18k because we multiplied 6x3=18

So we gather the whole equation And simplify

-2j^2+2k-6j^2-18k

-2j^2-6j^2 +2k-18k(add like terms)6+2=8

-8j^2+2k-18K (subtract Like terms 18-2=16)

And the answer will give -8j^2-16k