PLEASE HELP SOLVE!! WILL MARK THE BRAINIES

I NEED HOW TO KNOW HOW TO SOLVE THIS even if I got it wrong. MULTIPLE CHOICE. THANKS! Can you show me how to solve this. Only confident answers

Answer:

-9

Step-by-step explanation:

Given the expression

(x+4)³ = -125

We are to find the value of x

Cube root both sides

³√(x+4)³ = ³√-125

x+4 = -5

Subtract 4 from both sides

x+4-4 = -5-4

x = -9

Hence the real solution to the equation is -9

Hey there!

2^3x = 4,096

2^3 = 2 • 2 • 2 = 4 • 2 ➡️ 8

NEW EQUATION: 8x = 4,096

DIVIDE both SIDES by 8

8x/8 = 4,096/8

CANCEL: 8/8 because that gives you 1

KEEP: 4,096/8 because it helps you solve for “x”

4,096/8 = x

4,096/8 = 512

x = 512 ☑️

Good luck on your assignment and enjoy your day!

~LoveYourselfFirst:)

Answer:

For Part A the answer is that you're supposed to move the line one unit up on the y-axis.

Step-by-step explanation:

Answer:

y=-3x-8

Step-by-step explanation:

that's the answer

Answer:

y = - 3x - 8

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (- 3, 1) and (x₂, y₂ ) = (0, - 8)

m = [tex]\frac{-8-1}{0+3}[/tex] = [tex]\frac{-9}{3}[/tex] = - 3

The line crosses the y- axis at (0, - 8 ) ⇒ c = - 8

y = - 3x - 8 ← equation of line

Answer:

680 miles

Step-by-step explanation:

1,875=2.5x+175

Minus 175 each side.

1,700=2.5x

Divide both sides by 2.5

680=x

If the band travels 680 miles for $2.50 each mile, plus the flat fee of 175. The total will be 1,875.

Answer:

Dependant, independant, independent, independent.

Step-by-step explanation:

Not independent – A jar contains 3 pennies and 8 dimes. Two coins are selected from the jar without replacement.

Independent – A coin is flipped four times.

Independent – A spinner is divided into five equally sized sections. The spinner is spun three times.

In statistics, an event is a subset of the possible outcomes of an experiment. An experiment is an action or process that results in one of several possible outcomes.

Two events are independent if the outcome of one event does not affect the outcome of the other event. On the other hand, two events are not independent if the outcome of one event affects the outcome of the other event.

In the given situations, selecting two coins from a jar without replacement affects the probability of selecting a certain type of coin in the second selection. Thus, the events are not independent.

Flipping a coin four times does not affect the outcome of previous flips, and the coin does not have memory. Thus, the events are independent.

Similarly, spinning a spinner and getting a certain outcome does not affect the probability of getting a certain outcome on the next spin. Thus, the events are independent.

Learn more about Event here:

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Answer:

B,

You move forward from 0 3.5 but since the number s negative, you then move back 6 spaces from 3.5 to get your answer.  

Answer:

is there a picture to this? we dont know how many marbles there are or how big the marbles are

Step-by-step explanation:

im guessing that each marble is one inch so sorry if this is wrong.

if its a square box (or cube) it would be 8 by 8 but id.k im sorry for wasting your time, feel free to report me.

Answer:

18ft

Step-by-step explanation:

if the car moves 2 ft per second, and you are trying to find how many feet the car traveled in 9 seconds. so you would have to do 2x9 to get your answer of 18. hope this helps!

Answer: it only said 10 pints

Step-by-step explanation:

5/8m + 9 - 3/8m - 15= 2/8 - 6

**** 1/4m -6

thats the first one

Answer:

s = 4/21

Step-by-step explanation:

Move all terms not containing  s  to the right side of the equation, then solve.

Answer:

13/21 - 3/7 = 4/21

Step-by-step explanation:

the value of s is 4/21

Answer:

[tex](x+a)(x+b)[/tex]

Step-by-step explanation:

Following identity is most suitable to simplify (4x + 5) (4x – 1)

[tex](x+a)(x+b) = x(x+b)+ a (x+b)[/tex]

Answer:

23000

Step-by-step explanation:

The 10^4 indicates that the decimal moves to the right 4 times. So 2.3 x 10^4 to standard/regular form would be 23000.

The ordinary form of : [tex]2.3* 10^{4}[/tex] is 2,30,000

Standard form is like scientific notation and is typically used in science and engineering. A number is written in standard form when it is represented as a decimal number times a power of 10.

The number is in standard form is : [tex]2.3* 10^{4}[/tex]

[tex]2.3* 10^{4}[/tex] = 2.3 x 10000

            = 2,30,000

The standard form of : [tex]2.3* 10^{4}[/tex] is 2,30,000

Learn more about standard form here:

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Answer: 7= 1(5)+b

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

y = mx + b

Given that the coordinate is (5, -7), you know that x = 5 and y = -7

Variable m represents the slope, so m = -1

Now simply plug in all the numbers:

y = mx + b

-7 = (-1)(5) + b

Answer:

12 1/9 [tex]\sqrt{3}[/tex]

Step-by-step explanation:

Answer:

12:30 PM

Step-by-step explanation:

The capacity of pond= 3600 gallon

The Burt is started at 8:30 AM  and filled 1800 gallons till 10:30 AM

So, in 2 hours the Burt had filled 1800 gallons.

So, rate of filling = 1800/2=900 gallon/hour

The remaining volume of the pond = 3600-1800 = 1800 gallons

Time to fill the remaining volume = 1800/900=2 hour.

So, it will take 2 hours after 10:30 AM to fill the pond completely.

Hence. the pond will be filled at 12:30 PM.

Answer:

71

Step-by-step explanation:

48+64+100= 212, then divide with 3 ( the types of cookies)

Answer:

6 pancakes is the correct answer.

Step-by-step explanation:

i do the rule of 3

cups       pancakes

9.            54

1             x

with this table, multiply 1 /54, that equals 54 and then divide 54/9 which equals 6

Answer:

-9 degrees

Step-by-step explanation:

It's getting colder so it's lower

Answer:

Solution A = 2100

Solution B = 700

Step-by-step explanation:

Given that:

Let :

Millimeter of solution A = a

Millimeter of solution B = b

% alcohol, solution A =. 20% = 0.2

% alcohol solution B, = 14% = 0.14

Resulting millimeter of. Alcohol = 518

a = 3b - - - (1)

0.2a + 0.14b = 518 - - - - (2)

Put a = 3b in (2)

0.2(3b) + 0.14b = 518

0.6b + 0.14b = 518

0.74b = 518

b = 518 / 0.74

b = 700

a = 3b

a = 3(700)

a = 2100

Answer:

124%

Step-by-step explanation:

How much is the decimal number 1.24 written as (converted to) a percent value? Answer: 124%

Answer:

1.875 !!!!!!!!!

Step-by-step explanation:

PLEASE GIVE ME BRAINLIEST

Answer:

1.875

Step-by-step explanation:

The 3rd answer choice. When you divide 18/5 you will get 1.875

Hope this helps :)

Answer:

y=1/2

Step-by-step explanation:

7- y + 5y = 9

7+4y=9

4y=2

y=2/4

y=1/2

if you have any questions about how to solve it let me know

Answer:

Mean=

[tex] \frac{362}{12} (30.25)[/tex]

Mode= Three 12

= Two 21

= Two 43 so there is 3 mode (Trimodal)

Median=

[tex] \frac{77}{2} (38.5)[/tex]

range= 44

for more solution see the picture

hope it's helpful ❤❤❤

THANK YOU.

Answer:

C.) 1 : 20

Step-by-step explanation:

Answer:

its b

Step-by-step explanation:

becasue i had the same typ eof questions 2 days ago glad to help pls mark it 5 starts its 100% corect i am an A+ student

Answer:

x = 31; AB = 74

Step-by-step explanation:

if ABC = JKL then AB = JK

2x + 12 = 4x - 50

2x + 12 - 4x + 50 = 0

- 2x = - 62

x = 31

AB = 2 * 31 + 12 = 62 + 12 = 74

Answer:

Step-by-step explanation:

Answer:

C) 15/y

Step-by-step explanation:

Answer:

C

Step-by-step explanation: