Correct answer Gets Brainliest
Find the value of x so that the ratios 9 : x and 15 : 40 are equivalent.

Answer:

c

Step-by-step explanation:

Answer:

1/3

Step-by-step explanation:

Answer:

Magnitude: 5N

Direction: Left

Answer:

2/3

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

Remember: (x, y)

Distribute the points to its corresponding variables.

Distribution:

11 = 5(-2) + 21

11 = -10 + 21

11 = 11

True

Answer:

[tex]\boxed{(-4,~1)}[/tex]

.

Step-by-step explanation:

Just input the point to test the truth

Let's try (-4, 1) → x = -4 and y = 1

[tex]y > |x| - 5[/tex]

[tex]1 > |-4| - 5[/tex]

[tex]1 > -(-4) - 5[/tex]

[tex]1 > 4 - 5[/tex]

[tex]1 > -1 \to \bold{true}[/tex]

So, (-4, 1) is its solution

Answer:

(-4, 1)

Step-by-step explanation:

you can solve this quicly

Answer:

y=-2/3x+3

Step-by-step explanation:

Linear equations most commonly take place in slope-intercept form:

y=mx+b

Here's what the variables mean:

y=the y-coordinate

m=the slope

x=the x-coordinate

b=the y-intercept (the point on the line that crosses the y-axis)

In a linear equation, y and x are left as y and x when m and b are replaced with numbers.

We can do this by using the formula [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]. We plug in any two given points: [tex](x_1, y_1)[/tex] and [tex](x_2,y_2)[/tex].

Because it's easier to calculate with non-fractional values, we can pick the last two points: (3,1) and (6,-1).

[tex]\frac{y_2-y_1}{x_2-x_1}\\\\\frac{-1-1}{6-3}\\= \frac{-2}{3}[/tex]

Therefore, the slope of the line (m) is equal to -2/3.

So far, our equation looks like this: y=-2/3x+b.

To find the y-intercept, we take our equation y=-2/3x+b, plug in any point and solve for b. Let's use the point (3,1).

[tex]y=-\frac{2}{3}x+b\\1=-\frac{2}{3}(3)+b\\[/tex]

3 cancels out

[tex]1=-2+b\\[/tex]

Add 2 to both sides to isolate b

[tex]1=-2+b\\1+2=-2+b+2\\3=b[/tex]

Therefore, the y-intercept (b) is equal to 3.

Now, our equation looks like this: y=-2/3x+3.

I hope this helps!

Answer:

(w-2)x4 = p (i think)

Step-by-step explanation:

Answer:

-2

Step-by-step explanation:

If you add 22 to both sides, and subtract 3n from both side you get 9n + 18 = 0, which you can see if n = -2 will be correct

Answer:

$13.68

Step-by-step explanation:

An easy way to find 3/8 of $36.48​ is to find 1/8 first. To do this divide 36.48 by 8. This equals 4.56, then to find 3/8 multiply this by 3. Which equals $13.68. A faster way to do this is also to just multiply 3/8*36.48, which also equals $13.68.

Answer:

Ummm... Jeez I don't know, this is hard.

Maybe pentagon?

(Thanks btw)

Answer:

12%

Step-by-step explanation:

50 - 44 = 6

6/50 = .12

.12 x 100 = 12% decrease

Answer:

h=34

Step-by-step explanation:

Answer:

6.

Step-by-step explanation:

It is the only one that fits the equation 3x-1 reasonably

Answer: 17

Step-by-step explanation:

Multiply AB by two and equal it to 34

2(3x-1)=34

6x-2=34

Add two to both sides

6x=36

Divide by 6 on both sides

x=6

Now apply your 6 value into the AB length

3 times 6 minus 1

3x6-1

Answer:

L = 52°

J = 45°

K = 83°

Step-by-step explanation:

J = L - 7

K = 2L - 21

J + K + L = 180°

∴ (L - 7) + (2L - 21) + L = 180

4L - 28 = 180

4L = 208

L = 52°

J = 52 - 7 = 45°

K = 2 x 52 - 21 = 83°

Step-by-step explanation:

The answer is m = 2, (0,4).

Answer:

bro its transition

Answer:

53.79%

Step-by-step explanation:

Answer:

lolo

Step-by-step explanation:

Answer:The vertical line test is used to determine if a graph of a relationship is a function or not. if you can draw any vertical line that intersects more than one point on the relationship, then it is not a function.

Its b

Step-by-step explanation:

Answer:

this is not a function.

Step-by-step explanation:

Answer:

yea but its like 100 dollars

Step-by-step explanation:

Answer:

It's D

Explanation:

Edg2020

The difference between the given fractions is (-2x+12)/(x²-16).

Given that, (x/x²-16) - (3/x-4).

We need to find the difference between the given fractions.

To subtract the fractions follow these steps:

Now, the LCM of denominators x²-16 and x-4 is x²-16.

Then, (x/x²-16) - (3(x+4)/(x-4)(x+4)

=(x/x²-16) - (3x+12)/(x²-16)

=x-(3x+12)/(x²-16)

=(x-3x+12)/(x²-16)

=(-2x+12)/(x²-16)

Therefore, the difference between the given fractions is (-2x+12)/(x²-16).

To learn more about the subtraction of fractions visit:

https://brainly.com/question/5220474.

#SPJ6

Answer:

33

Step-by-step explanation:

58-25=33

Answer:

33 years older

Step-by-step explanation:

58-25=33

Answer:

x = - 16 , x = 24

Step-by-step explanation:

Given

f(x) = 0.5| x - 4 | - 3  and f(x) = 7, then equating gives

0.5|x - 4 | - 3 = 7 ( add 3 to both sides )

0.5| x - 4 | = 10 ( divide both sides by 0.5 )

| x - 4 | = 20

The expression inside the absolute value can be positive or negative, that is

x - 4 = 20 or - (x - 4) = 20

solving both

x - 4 = 20 ( add 4 to both sides )

x = 24

or

- (x - 4) = 20

- x + 4 = 20 ( subtract 4 from both sides )

- x = 16 ( multiply both sides by - 1 )

x = - 16

it took the test guessed and i got it right i remembered that this one question dint have an answer so if i got it right i would have answered it

Answer:

(B)   -8y + 7x

Step-by-step explanation:

Answer:

It is B and your welcome

Step-by-step explanation:

Answer:

thanks for free points

Let the two numbers be x and y

since the ratio the two numbers is 4:3,

we can write,

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

[tex]3x = 4y[/tex]

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

If 5 is subtracted from this ratio , the new ratio is 7:3. It can be written as,

[tex] \frac{x - 5}{y - 5} = \frac{7}{3} [/tex]

[tex]3(x - 5) = 7(y - 5)[/tex]

[tex]3x - 15 = 7y - 35[/tex]

[tex]put \: x = \frac{4}{3} y \: in \: \: 3x - 15 = 3y - 35,[/tex]

we get,

[tex]3( \frac{4}{3} y) - 15 = 7y - 35[/tex]

[tex] \frac{12y}{3} - 7y = - 35 + 15[/tex]

[tex] \frac{12y - 21y}{3} = - 20[/tex]

[tex] - 9y = - 60[/tex]

[tex]y = \frac{60}{9} [/tex]

[tex]y = \frac{20}{3} [/tex]

[tex]put \: y = \frac{60}{3 } \: \: \: in \: \: x = \frac{4}{3} y,[/tex]

we get,

[tex]x = \frac{4}{3} \times \frac{20}{3} [/tex]

[tex]x = \frac{80}{9} [/tex]

[tex]hence \: the \: numbers \: are \: \: \frac{60}{3 } \: and \: \: \frac{80}{3} [/tex]