Helpppp will give brainly

Answer:

x= -6

Step-by-step explanation:

I think this is right?

Answer: 2

|2x-12|= -4x

2x-12= -4x

-12= -6x

2=x

x=2

Answer:

a ratio is a comparison of two numbers or measurements

the objects being compared are called the terms of the ratio.

if the tow terms are different units this is called a rate.

example:

David covers 600 miles in 8 hours and John covers 380 miles in 5 hours. Who is driving faster ?

solution:

Distance covered by David in 1 hour is

=  600 / 8  

=  75 miles per hour

Distance covered by John in 1 hour is

=  380 / 5  

=  76 miles per hour

When we compare the above unit rates (Distance covered in 1 hour), John is driving faster than David.

We can use unit rates to solve pricing problems because we solve for price of one of that item.

For example, David bought 5 pounds of peanuts for $10, how much does it cost for one pound?

10 / 5 = $2 per pound

The $2 is the unit rate and we use to find if David buys more then 10 pounds.

Best of Luck!

Answer:

25

Step-by-step explanation:

you just multiple 5 times 5

Answer:

it changed by 25 degrees

Step-by-step explanation:

for every hour it goes down by 5 and you have five hours so its

5+5+5+5+5

so basically its 5×5 and that equals 25

Answer:

x = - 2.5, 1

Step-by-step explanation:

In the given figure, JM and JK are the tangents drawn from the external point J to the [tex] \odot[/tex] L, Points K and M are points of tangency.

Since, tangents drawn from external point to a circle are congruent.

[tex]\therefore JM = JK\\\therefore 2x^2 +3x - 2 = 3\\\therefore 2x^2 +3x - 2 -3=0\\\therefore 2x^2 +3x - 5 =0\\\therefore 2x^2 - 2x + 5x - 5 =0\\\therefore 2x(x - 1) + 5(x - 1) =0\\\therefore (x - 1) (2x+ 5) =0\\\therefore x - 1 = 0\: or \: 2x + 5= 0\\\therefore x = 1\: or \:2x = - 5\\\therefore x = 1\: or \:x = - 2.5\\\huge \purple {\boxed {\therefore x = \{-2.5,\: 1\}}}[/tex]

Answer: a) 338 miles

b) $52.26

Step-by-step explanation: To get the amount of miles that your car can drive before running out of gas, you just multiply how many gallons you have by how many miles each gallon lasts. Then, to get the cost of all the gas, you multiply the cost of the gas by how many gallons you need.

Answer:

9.44444

Step-by-step explanation:

Answer:

2.5 < x or 5/2 < x

Step-by-step explanation:

Start by distributing the -2 to the parenthesized numbers.

-2*x and -2*-3

You end up with -2x and 6 (negative times a negative gets positive).

-2x+6 < 2x-4

Next you need to get your variables, x, on one side. It can be either but I like addition so lets take the -2x and move it to the opposite side.

You'll need to add 2x to both sides since its a negative number.

-2x(+2x)+6 < 2x(+2x)-4

-2+2 is 0 and 2+2 is 4.

6 < 4x-4

You want to get the variable alone now so you'll want to add the 4 to the other side (because its negative you add. If it was positive you'd subtract).

6(+4) < 4x-4(+4)

6+4 is 10 and -4+4 is 0.

10 < 4x

You want to divide out the 4 from 4x because you want the variable alone. Divide 4 from both sides

10(/4) < 4x(/4)

Now depending on if you want a variable or a fraction 10/4 can be 5/2 (simplified fraction) or 2.5 (decimal). 4x/4 gives you x.

2.5 (or 5/2) < x

Hope that helps.

Answer:

Since the -5 is a bigger number than 1 you would keep the negative and carry it to the -4.

Step-by-step explanation:

Answer:

B, negative

Step-by-step explanation:

Answer:

[tex] \frac{179}{200} [/tex]

Hope this is correct and helpful

HAVE A GOOD DAY!

Answer:

-19

Step-by-step explanation:

[tex]f(x) = 5 , f(x) = -3x-4[/tex]

We just have to plug in 5 into f(x) and solve for y

[tex]f(5) = -3(5) - 4 \\f(5) = -15 - 4 \\f(5) = -19[/tex]

Answer:

Always true

Step-by-step explanation:

Three Planes Intersecting in a Line, Three Parallel Planes.

Answer:

[tex]-\frac{8}{15}[/tex]

Step-by-step explanation:

To divide a fraction by another fraction, you flip the second fraction and also change the divide sign to a multiply sign.

[tex]-\frac{2}{5}\div \frac{3}{4}=-\frac{2}{5}\times \frac{4}{3}[/tex]

Multiply:

[tex]-\frac{2\times \:4}{5\times \:3}[/tex]

[tex]-\frac{8}{15}[/tex]

-30

-23

-15

-8

-7

-4

0

4

.........

Answer: The answer is scientific notation

Step-by-step explanation:

Answer:

45,90,135,180,225

Step-by-step explanation:

Answer:

35 - n

Step-by-step explanation:

a number n = "n"

less than = "minus or -"

35 = 35

Answer:

yes it is a function

Step-by-step explanation:

You have to take the numbers and see if any of them are the same in the X column if their are some of the same numbers you only write the number once. than you connect the numbers to the given output. If any numbers have 2 outputs it is not a function.

Answer:

-9

Step-by-step explanation:

4(3x-6)-6(3x+5)

12x-24-18x-30

-6x-54

-6x=54

x= -9

Answer:

x=-9

Step-by-step explanation:

I used this website called symbolab

Answer:

2.5

Step-by-step explanation:

Answer:

What other information does Jada need to communicate about this sequence of transformations

Step-by-step explanation:

Step-by-step explanation:

no cube what going on here right now

Answer:

x=16

Step-by-step explanation:

I hope this helped

Answer:

x= 1/6

Step-by-step explanation:

1) Add the same term to both sides of the equation

2/x+1=3/x-5

2/x+1-1=3/x-5-1

2) Simplify-Add the numbers

2/x=3/x-6

3) Multiply all terms by the same value to eliminate fraction denominators

4) Simplify

5) Add the same term to both sides of the equation

6) Simplify

7) Divide both sides of the equation by the same term

8) Simplify

1/6=x

I hope this helps!

Answer:

4

Step-by-step explanation:

Answer:

Make me brainliest for good luck

Step-by-step explanation:

A: No, the number 200 is not a perfect square.

B: No, the number 200 is not a perfect cube.

C: Yes. the number 200 is neither.

No number times itself twice or threefold is 200 therefore I can conclude it's neither.

Answer: neither because a perfect square is number like 9 or 100 where 3^2=9 and 10^2=100 and likewise for a perfect cube. 200 is not a perfect square or perfect cube for any number

Step-by-step explanation:

Answer:

  perpendicular

Step-by-step explanation:

The first equation can be written in slope-intercept form as ...

  y = -1/2x - 3

In this form, we see that the slopes of the two lines are -1/2 and 2, so the product of their slopes is -1. That means the lines are perpendicular.

Answer:

B

Step-by-step explanation:

not explaining but its B trust me