Hey please help with this! Like all the questions need an answer, all final grades are due tomorrow and i still have to do test corrections so please just help! Trust me I already ask my teachers but all they could do is give out letters like a b c so please! Dont even have to show your work! Will mark brainiest!

Answer:

−4234.93506

Step-by-step explanation:

2(3^2+6)−(3)(64)√2(3^2+6)−(3)(64)

=−4234.93506

Not sure if this is right, but hope this helps.

Answer:

it's 6

Step-by-step explanation:

Answer:

C is the total number of money spent. n represents the cost per car, there were 2 cars bought, so, c = 2n

there

Step-by-step explanation:

Answer:

5

Step-by-step explanation:

They do not have the common factor of x or y, so not them.

The GCF is 5, Both numbers can be divded by 5:

20x/5 = 4x

35y/5 = 7y

Answer:

n=5

Step-by-step explanation:

Answer:

B

Steps:

Divide 25 with 5

you got what you want.

Answer: the answer would be 114 KM in 1 and a half hour

Step-by-step explanation: since there is no answer choice, this is only my assumption, and by assumtion i mean math calculation like 76 + 38 equals 114. 1/2 an hour john travels 38 KM's, so add it with how far john travels in 1 hour (78 KM's) and you get 114 KM's in 1 and a half hours.

Answer:

yes ur right!

Step-by-step explanation:

if you get stuck on a different problem i would use cymath

Answer:

15 x the number of cars

Step-by-step explanation:

Answer:

x = -2

y = -1

Step-by-step explanation:

y - 2x = 3 and y - x = 1

Subtract the second equation from the first

   y - 2x = 3

- ( y -  x  = 1)

––––––––––

       -x = 2

Multiply both sides by -1

x = -2

Sustitute x = -2 into the first equation

y - 2(-2) = 3

y + 4 = 3

Subtract 4 from both sides

y = -1

Answer:

A reasonable way to use them is to code the five most-common strings in the ... bytes, compared to a bitmap size of only 6 × 8 bits = 6 bytes. ... Columns 2, 4, 5, and 7 yield the six runs 0,5,1,1,1,eol each. ... 2.3: Replacing 10 by 3 we get x = k log2 3 ≈ 1.58k. ... Table Ans.3: Probabilities and Entropies of Two Symbols.

Step-by-step explanation:

?

Answer:

All of the planets in our solar system revolve around one star-our sun.

The sun's gravity holds the planets in place.

Astronomers long ago and today use star charts to map star locations.

Step-by-step explanation:

READ CAREFULLLYYYYYYYY

1.  The sun's gravity holds the planets in place. It provides them with heat and light.

2.  It takes Earth 365 days to orbit the sun. Jupiter takes 12 years!

3.  All of the planets in our solar system revolve around one star-our sun.

Each of the other options have little to do with the fact that the sun is the object in the center of the solar system.  

The new height of the water container is equal to 66.7 centimeters.

For Container A:

For Container B:

First of all, we would determine the volume of the water in Container A:

Mathematically, the volume of a rectangular prism is given by this formula:

[tex]V = L \times W \times H[/tex]

Where:

Substituting the given parameters into the formula, we have;

[tex]V = 25 \times 30 \times 40[/tex]

V = 30,000 cubic centimeters.

Note: The volume of the two containers must be the same.

The new height:

[tex]30000=18\times 25 \times h\\\\30000=450h\\\\h=\frac{30000}{450}[/tex]

h = 66.7 centimeters.

Read more on volume of a rectangular prism here: brainly.com/question/3867601

Answer:A)9

Step-by-step explanation:

a=4 and b=3

So, 2+4+3=9

Answer:

9

Step-by-step explanation:

given:

a = 4

b = 3

2 + a + b

substitute the value of a and b

2 + 4 + 3

9

Answer:

False

Step-by-step explanation:

Range is defined as the greatest possible number minus the lowest possible number. The highest is 150 (in thousands) and the lowest is 25, meaning the range would be 125,000 and not 150,000.

Hope this helps!

Answer:

-2.9°F

Step-by-step explanation:

-5.4°F - 1.2°F = -6.6°F

-6.6°F + 3.7°F = -2.9°F

The low temperature in the city on Wednesday was -2.9°F

Hope this is helpful

Answer:

-2.9°F

Step-by-step explanation:

First subtract the temperature from Tuesday to Monday because it is getting colder, and you get 6.6 (-5.4 - 1.2 = -6.6)

Then add 3.7 because it is getting warmer and you get

-6.6 + 3.7 = -2.9

Answer:

the answer is answer D I am for sure

Answer:

Solution given;

3x+123=180°[pairs angles of straight lines are supplementary]

3x=180°-123

x=57/3

x=19

D.) 19

Answer:

45

Step-by-step explanation:

1 x 1 x 3 x 3 x 5

Answer:

45

Step-by-step explanation:

Answer:

2nd answer $625 3rd ans 7.8kg

Step-by-step explanation:

2nd answer

1 employee = 6.35$ in1 hour

therefore 100 worker = 100X6.35

                                    = 635$

Answer:

1 = 2 7/12

2 = $625

3 = 7.8kg

4 = 21

5 = 2.82

6 = 10.09

7 = 9.02

Step-by-step explanation:

1. - 2 1/4 + 1/3 = 2 7/12

2. - 6.25*00 = $625

3. - .65*12 = 7.8kg

4 - 2.31 / .11 = 21

5. - 8.46 / 3 = 2.82

6. - 6:3 = 2, so 2 + 0.09 + 8 = 10.09

7. - 9.02

Answer:

69

Step-by-step wrong explanation

50+50

=100

100-69

=31

now,

100-31

=69

hence proved

lol.

mark me as toppr, brainlist, byju etc and what all you know

Hi

Cevap ekte :)

GOOD LUCK

Answer:

Normally infinity means something that never ends, something that has no end, it goes on forever.

Step-by-step explanation:

I don’t actually know if this is right, but in math infinitely means something that goes on forever.

Answer:

A and C

Step-by-step explanation:

Answer:

A and C

Step-by-step explanation:

Answer:

The Reconstruction Acts established military rule over Southern states until new governments could be formed.The Fifteenth Amendment guaranteed African American men the right to vote.

It instituted black codes and Jim Crow laws in all southern states.

Answer:

Option C: It instituted black codes and.......

Step-by-step explanation:

This is the right option by using the process of elimination. Not only is this the right answer, but also the other options are total nonsense.

I would appreciate brainliest

thanks

Answer:

Step-by-step explanation:

He forgot to subtract thr 2x + 10 from 4, the equation would be 14 - 2x

Answer:

Kwame first needed to distribute the -2 instead of adding 4 and -2

Step-by-step explanation:

It should be like this instead:

4-2x-10

-2x-6

The answer suppose to be:

-2x-6

2 squared is equal to 4

Square roots are the opposite of squaring a number

The square root of 16 is 4

The square root of 36 is 6

i'm not sure if this is what you were looking for, but I hope this helps.

Answer:

C

Step-by-step explanation:

[tex]\sqrt{23}=4.79[/tex]

Answer:

0.4

Step-by-step explanation:

4÷10

Answer: 2/5,8/20,12/30

Step-by-step explanation:

As a decimal 4/20 is equal to 0.4 or 0.40

Answer:

2/13

Step-by-step explanation:

Answer:

2/13

Step-by-step explanation:

Possible outcomes 52

favorable outcomes 8

8/52=2/13