simplify the expression -2(x+3)​

I don't know what you mean about (words problem)

But this is what I came up with

Answer:

35.85%

Step-by-step explanation:

first, find the difference between the real value and the estimated value:

365.99 - 234.78 = 131.21

now divide the difference by the real value:

131.21 / 365.99 = 0.358507

now multiply 0.358507 by 100 to get a percentage, then round to 2 decimals:

35.85%

Answer:

HIAB

Step-by-step explanation:

I guess the letters are in order

Answer:

The points would be: (-3, 3) (-4, -1) (2, -1) (1, 3)

Step-by-step explanation:

Because when you move 4 units left, all of the x values in the points will go down by 4, and when you move 2 units down, the y values will go down by 2 units. So when applied to the points shown, you get the answer I put.

I believe this is correct? Hope it helps!

Hello!

Answer:

x=6

Step-by-step explanation:

Hope this helps!

Answer:

no

Step-by-step explanation:

they are opposites or recipricals.

3:6= .5

6:3= 2

Answer:

Each bus could take 44 Students.

Step-by-step explanation:

(405-9) / 9

Answer:

44

Step-by-step explanation:

405 total students minus 9 students who traveled in cars=396 students

396 students divided by 9 buses=44 students per bus

Answer:

sorry i am not sure

Step-by-step explanation:

sorry i am not sure

Answer:

from the little i can see, they are all correct

x = 72

Step-by-step explanation:

x + (2x - 36) = 180

3x - 36 = 180

3x = 180 + 36

3x = 216

x = 216/3

x = 72

Answer:

65536

Step-by-step explanation:

4^4*4^4=4^8=2^16=65536

Answer: 125/242

Step-by-step explanation: Probability is favorable outcomes over all outcome, since there were 250+234 total outcome, and 250 were favorable (girls), then the probability is 250/250+234=250/484=125/242

Answer: gas left after 4 hours :8

Gas left after t hours: 13-1.25t

Step-by-step explanation:

The gas left after 4 hours will be 8 gallons and expression for the gas left after t hours will be 13 - 1.25 t.

It is given that Ryan has 13 gallons of gas in his car and car uses 1.25 gallons of gas per hour.

We have to find out the amount of gas left after 4 hours and expression for the gas left after t hours.

What do you mean by algebraic expressions ?

The algebraic expressions are those which are made up of variables, constants and algebraic operations i.e., addition, subtraction, etc.

As per the question ;

Ryan has 13 gallons of gas in his car.

The gas used per hour = 1.25 gallons

The gas used by car in 4 hours will be ;

= 1.25 × 4

= 5 gallons

So ,

The gas left after 4 hours will be equal to ;

= 13 - 5

= 8 gallons

Also ;

The gas left after t hours can be represented by equation ;

= 13 - 1.25 t

Thus , the gas left after 4 hours will be 8 gallons and expression for the gas left after t hours will be 13 - 1.25 t.

To learn more about algebraic expressions click here ;

https://brainly.ph/question/20786412

#SPJ2

Answer:

2 years at 7 percent

Step-by-step explanation:

Let's do math on each option

$500 x .12 = $60 interest

$500 x .09 = $45 interest

$500 x 0.07 = $35 x 2 = $70 interest

$500 x 0.05 = $25 x 2 = $50 interest

Answer:

B

Step-by-step explanation:

I got 100 percent

Answer:

don't know Sorry sorry

Answer:

Edit: 2/3 or 5/7

Step-by-step explanation:

Slope(m) = 5-3/7-4 = 2/3

The figure isn't clear for me so i figured it passed through 4 3 as well but if it isn't.

Slope(m) = 5-0/7-0 = 5/7

Answer:

I need brainliest please

Step-by-step explanation:

4x + 2y + 1 = 0

y = x² + X - 7

4x + 2(x² + X - 7) + 1 = 0

4x + 2x² + 2x -14 + 1 = 0

2x² + 6x - 13 = 0

you can finish up with your almighty formula

Answer:

1)

Step-by-step explanation:

l x w and w x h are all formula for a rectangle, not a cube.

For instance, let's take l x w. If we change the height it will definitely change the volume, but according to 2) it won't. So, 2 is wrong.

We can do the same process for 3) to show it's wrong.

So, the answer is not 2) or 3), so it must be [tex]\boxed{1)}[/tex]

IM WRONG NVM ..........

Answer:

hello

Step-by-step explanation:

it must be 0,125

hope it helps

Answer:

(1) = 1

Step-by-step explanation:

If you like my answer than please mark me brainliest thanks

Answer:

[tex]total = 1 \\ \frac{1}{2} + \frac{1}{7} + x = 1 \\ \frac{1}{7} + x = 1 - \frac{1}{2} \\ \frac{1}{7} + x = \frac{1}{2} \\ x = \frac{1}{2} - \frac{1}{7} \\ x = \frac{7 - 2}{7 \times 2} \\ x = \frac{5}{14} \\ \\ shaded \: portin \: = \frac{5}{14} \\ thank \: you[/tex]

Answer:

[tex]\frac{5}{14}[/tex]

Step-by-step explanation:

Half the circle ( to the left ) is partly shaded

shaded part = [tex]\frac{1}{2}[/tex] - [tex]\frac{1}{7}[/tex] = [tex]\frac{7}{14}[/tex] - [tex]\frac{2}{14}[/tex] = [tex]\frac{5}{14}[/tex]

Domain: All real numbers or (-infinity, infinity)

Range: [-8, infinity)

Answer:

x=10 since 8x+10 and 6x+30 are equal just equate

Answer:

x+2y=2 x-2y=-2. It has infinitely many solutions. It has no solution. It has one solution

Hi there!  

»»————-　★　————-««

I believe your answer is:  

[tex]y^{28}[/tex]

»»————-　★　————-««  

Here’s why:  

⸻⸻⸻⸻

[tex]y^{17} * y^{11}\\\rule{150}{0.5}\\\text{Note the exponent rule: } a^x + a^y = a^{x + y}\\\rule{150}{0.5}\\y^{17} * y^{11} = y^{17 + 11} = \boxed{y^{28}}[/tex]

⸻⸻⸻⸻

»»————-　★　————-««  

Hope this helps you. I apologize if it’s incorrect.