A submarine is 212 feet below sea level. it rises 36 feet, and then descend 88 feet. Then, it descend another 36 feet. How far is the submarine from sea level? It is above or below sea level?

Answer:

Step-by-step explanation:

ok. Angle bisectors always equal congruent angles.

It can also divide opposite sides into proportional segments (in triangles only)

Answer: The answer is 40 weeks

Step-by-step explanation: Just divide the amount of money Nick is putting in each week which is $10, by 400. Whatever number you get, is how many weeks it would take to get to $400.

Answer:

-16+54x

Step-by-step explanation:

9(-1x+1)-7(2x+5)

-9x+9-7x+45

-9x-7x+9+45

-16x+54

Answer:

AB = 47 (answers may vary)

Step-by-step explanation:

BC = 35

AC = 52

C, in fact, can be any number you choose less than 35;

For example,

C= 20

35 - 20 = 15

B = 15

52 - 20 = 32

A = 32

AB = 32 + 15 = 47

Answer:

x-5/4=9/5

5x-25=36

5x=36+25

x=61/5

x=12.2

Given :

Cost of each ball , $3.

Cost of each bat , $35 .

Total money spend , $131 .

She buys twice as many balls as bats.

Tax , $8 .

To Find :

The number of bats she  buys .

Solution :

Let , x represent the number of bats she buys.

So , number of balls she buys is 2x .

[tex]35x+3(2x)+8=131\\\\35x+6x=123\\\\41x=123\\\\x=3[/tex]

Therefore , number of bats she buys is 3 .

Hence , this is the required solution .

Answer:

Cost of each ball , $3.

Cost of each bat , $35 .

Total money spend , $131 .

She buys twice as many balls as bats.

Tax , $8 .

To Find :

The number of bats she  buys .

Solution :

Let , x represent the number of bats she buys.

So , number of balls she buys is 2x .

Therefore , number of bats she buys is 3 .

Hence , this is the required solution .

Step-by-step explanation:

Answer:

No diagram so I'll make one:

H H H

H H T

H T H

T H H

T T H

T H T

H T T

T T T

There are 8 possible outcomes and four of these have 2 heads.

Probability = 4 / 8 = .50

Step-by-step explanation:

Probability of getting at least two heads after tossing 3 coins is equals to (1 / 2).

" Probability is defined as a mathematical statement which represents the ratio of number of favourable outcomes to the total number of outcomes."

Formula used

Probability = [tex]\frac{Number of favourable outcomes}{Total number of outcomes}[/tex]

According to the question,

Number of coins tossed =3

As shown in the tree diagram drawn we have,

Total number of outcomes = 8

At least two heads means 2 or more than two

Here.

HHH, HHT,HTH, THH

Number of favourable outcomes of getting at least two heads = 4

Substitute the value in the formula of probability we get,

Probability = (4 / 8)

                  = ( 1 / 2)

Hence, probability of getting at least two heads after tossing 3 coins is equals to (1 / 2).

Learn more about probability here

https://brainly.com/question/11234923

#SPJ2

Answer:

[tex]x^{3}[/tex]

Step-by-step explanation:

multiply x by x

[tex]x^{2}[/tex] · [tex]x[/tex]

Multiply [tex]x^{2}[/tex]    by [tex]x[/tex]    by adding the exponents.

Raise  [tex]x[/tex] to the power of  1

[tex]x^{2}[/tex] · [tex]x^{1}[/tex]

Use the power rule [tex]a^{m} a^{n} = a^{m+n}[/tex] to combine exponents.

[tex]x^{2+1}[/tex]

add 2 and 1

[tex]x^{3}[/tex]

Answer

it can also be x^3...........

Answer:

y=-2x+13

Step-by-step explanation:

slope equation= (y2-y1)/(x2-x1)

(9-3)/(-2-1)=(6/-3)=-2

slope changes by a factor of -2

y=mx+b ... find b, plug in values

9=-2(-2)+b

9+4=b

b=13

CHECK

9=-2(-2)+13

9=-4+13

9=9

CORRECT

Answer: 35+H

Step-by-step explanation:

Answer:

35 + H

Step-by-step explanation:

Jane has 35 hair bows.

Her sister has H more hair bows than Jane.

35 + H = The amount of hair bows Jane's Sister has.

Answer:

f(- 2) = 21

Step-by-step explanation:

To evaluate f(- 2) substitute x = - 2 into f(x)

f(- 2) = - 5(2(- 2) + 1) + 6 = - 5(- 4 + 1) + 6 = - 5(- 3) + 6 = 15 + 6 = 21

Answer:

-2x = -3-15

-2x = -18

x = +9 :

Answer:

x=9

Step-by-step explanation:

isolate the variable by dividing each side by factors that don't contain the variable

Answer:

= 2x - 2

Step-by-step explanation:

-(-2x + 2)

= -(-2x) - (2)

= 2x - 2

Answer:

Hi there!

Your answer is:

x= 1

Step-by-step explanation:

Goal- get all X's on one side, and all whole numbers on the other

2+3x -x = 4x

First, combine like terms on each side of the equal sign

2+ 2x = 4x

Next, think about the additive inverse property. What, added to 2x, equals 0? 2x + (-2x) =0! So, we subtract 2x from both sides!

2= 4x-2x

Simplify

2= 2x

Divide both sides by the coefficient of x (in this case, 2)

2/2 = x

2/2 is equal to 1

1= x

Hope this helps!

Answer:

x = 1

Step-by-step explanation:

Combining the x terms, we get  

2 + 2x = 4x, or 2 = 2x.

Then, after we divide both sides by 2 to isolate x, we get x = 1

Answer:

Step-by-step explanation:

Let the numbers be x and y

The statement

difference of two numbers is 166 is written as

x - y = 166.......... Equation 1

The sum of the same two numbers is 234 is written as

x + y = 234 ............. Equation 2

Solve the equations simultaneously

Add both equations 1 and 2

That's

x + x + y - y = 166 + 234

2x = 400

Divide both sides by 2

Substitute the value into the first equation

That's

100 + y = 234

y = 100 - 234

Hope this helps you

Answer:

A) 9 x - 6 y

Step-by-step explanation:

: 5x - 6y + 4x

5x + 4x - 6y =9 x - 6 y

Answer:

6

Step-by-step explanation:24 divided by 4

Answer:

Each sibling receives 8 video games.

Step-by-step explanation:

24 : 3 = 8

Answer:

4x8=32

Step-by-step explanation:

Answer:

4x8

Step-by-step explanation:

There are four cookies on each plate so you multiply how many cookies are on each plate by the amount of plates there is in total. there a four cookies on each plate with 8 plates in total so you multiply 4 by 8 which is 32. You could also do 4+4+4+4+4+4+4+4=32.

Answer:

21,080

Step-by-step explanation:

the 5 makes the 7 round up

Answer:

Step-by-step explanation:

672 - (-36) = 672 + 36 = 708 degrees

Answer:

$ 2000

Step-by-step explanation:

Find the equation. You find the gradient by using the gradient formula (rise/run)

that would be

1600 - 800 over 40 - 20

800/20

m (gradient) = 40

Hence 40x ...

Answer:

See below

Step-by-step explanation:

Refer to attached

Using two of the points to determine the function:

Function is:

Finding m and b:

So the function is:

For x = 50, we get

50 l diesel costs  $2000

Answer:

4/5=16/20

Step-by-step explanation:

because

4x4

Answer:

16

Step-by-step explanation:

20 divided by 5 is 4.

This means both numbers on the left side must be multiplied by 4 to get the right side.

4 times 4 is 16.

Answer:

25% would be the answer hope this helps. have a good day!

Answer: 75%

Step-by-step explanation:

0.75 x 20 = 15

Answer:

5 pizzas Sorry i may be wrong

Step-by-step explanation:

The inequality that models this situation is given by:

[tex]7.5 + 14p \leq 60[/tex]

--------------------------------

[tex]T = 7.5 + 14p[/tex]

--------------------------------

[tex]T \leq 60[/tex]

Since [tex]T = 7.5 + 14p[/tex], the inequality is:

[tex]7.5 + 14p \leq 60[/tex]

A similar problem is given at https://brainly.com/question/17495861

Answer (first one):

[tex]{x|-2\leq x\leq 8}[/tex]

Step-by-step explanation:

think of f(x) as y.

[tex]y>-2[/tex]

Now find the parts on the x axis that correspond with parts on the y value that are greater than -2.

[tex]x\geq -2 \\x \leq 8[/tex]

This would be all of the numbers between -2 and 8 (inclusive).

The reason it is inclusive is because the arrow ends are shaded in.

Answer:

Step-by-step explanation:

1)  

2(x – 4) + 32

Multiply it out.

2 * x - 2 * 4 + 32

2x - 8 + 32  

2x + 24

2)

9x + 4(x + 2) – 5

Multiply it out

9x + 4 * x + 4 * 2 - 5

9x + 4x + 8 - 5

13x + 3