Mathematics High School

A submarine started at 750 meters below sea level. It rose 50 meters per hour over a 4-hour period. Which expression represents the new position of the submarine in relation to sea level?
(Negative 750 + 4) times 50
Negative 750 minus 4 times 50
Negative 750 + 4 times 50
750 + 4 times (negative 50)

Answers

Answer 1

Answer:Negative 750 minus 4 times 50

Step-by-step explanation:

A Submarine Started At 750 Meters Below Sea Level. It Rose 50 Meters Per Hour Over A 4-hour Period. Which
Answer 2

Answer:

C ( Negative 750 + 4 times 50)

Step-by-step explanation:

Just did it on e d g e n u i t y and got it correct!

Related Questions

I got a few 1000 more lol :')

Answers

Answer:

92

Step-by-step explanation:

Start with the first sentence. 7 crates of 12 eggs each and you need to find out how many eggs that is; that's just 12 + 12 + 12 + 12 + 12 + 12 + 12, or 12 * 7, which equals 84.

Real question is: how many do they have now? Well, if they had 8 eggs at first and they just bought 84 more, then the answer is just 8 plus the 84 that they just bought, which is 92.

Please mark as Brainliest! :)

Answer:

Your correct answer is that they now have 76 eggs left.

Step-by-step :

So, to start off, they had 7 boxes with each box with 12 eggs. So multiply 7 by 12.

7 x 12 = 84

Now, they ate 8 eggs.

84 - 8 = 76 eggs

If ΔMTV is reflected across the y-axis, what are the resulting coordinates of point M?

(-2, -5)
(-2, -5)

(5, -2)
(5, -2)

(-2, 5)
(-2, 5)

(-5, 2)
(-5, 2)

Answers

The answer is A (-2,5).

HOPE IT HELPS (◕‿◕✿) SMILE!!

why is math so hard to me but easy for everyone else what division like 31 / 16 is very hard for me ​

Answers

31/16 = 1.93

All you have to do is figure out how many times 16 goes into 31 which in those case is ALMOST 2 times but 1.93 is the answer it is and it is off by .07

find the line of the equation that passes through (3, -4) and is parallel to 3x + y + 2 = 0
leave your answer in the form of y = mx + c

Answers

hi

3x+y +2 = 0   so   y = -3x-2

parrallel  line has the same slope , so  is  -3x

then  :     -3 (3) +c  = -4

               -9 +c = -4

                 c = -4 +9

                 c = 5

so parallel is   : y=   -3x +5

Can somebody help me?

Answers

Answer:

you literally just write every single one

Step-by-step explanation:

for example: angle HVI angle IVJ

What is -4x<8. I’m a little confused.

Answers

Answer:

x > -2

Step-by-step explanation:

The poetry club had its first bake sale and they made 79.35 dollars. The club members are planning to have 4 more bake sales. Leslie said if we make the same amount at each bake sale we will earn 3,976.50 dollars. Peggy said no way we will earn 396.75 after bake sales. Use estimation to help Peggy explain why Leslie reasoning is incorrect.

Answers

Answer:

Peggy is correct, their total bakes sale = $396.75

Step-by-step explanation:

Using estimation to help Peggy explain why Leslie reasoning is incorrect.

From the question we can see that:

First bake sale they made = $79.35

4 more bake sales making the same amount = 4 × $79.35

The total amount they would make from the bake sales =

$79.35 + (4 × $79.35)

= $396.75

Peggy was right. Leslie's reasoning was incorrect.

What is this slope ?

Answers

-1/4
it’s negative because it’s going down

Simplify 2(x+3)-2(x-6)

Answers

Answer:

18

Step-by-step explanation:

=(2)(x)+(2)(3)+(−2)(x)+(−2)(−6)

=2x+6+−2x+12

Combine Like Terms:

=2x+6+−2x+12

=(2x+−2x)+(6+12)

Answer:

2 (x+3) -2 (x-6) =18

Step-by-step explanation:

2 (x+3)= 2x+6

=2x+6-2 (x-6)

-2 (x-6)= -2x+12

=2x+6-2x+12

=2x-2x+6+12

6+12

=18

What is the fraction for the following decimal expansion?

0.1111111111

Answers

Answer:

There’s like this little slach on the top of the number so that’s it a slach on top of the number that is like 11111111111

Step-by-step explanation:

Answer:

0.1111111111=

1111111111

10000000000

Step-By-Step:

Convert the decimal into a fraction by putting the decimal over 1 in fraction format

0.1111111111=  0.1111111111 /1

Multiply the numerator and denominator by 10 to eliminate decimal places

0.1111111111 × 10 /1 × 10 =  1.111111111 /10

how would i solve (4x 3 + 7y 3z 4) 2 ?

Answers

Answer:

=(4x*3+7z*3z*4)*2

=(12x +84z²) *2

ans =24x+168z²

Step-by-step explanation:

ur question is wrong i guess check it plzz

Charlie's rectangular swimming pool has a volume of 600 cubic feet. The neighbor's
pool has the same length and height, but the width is three times larger. What is the
volume of the neighbor's pool?
A 1200 cu ft
B 1800 cu ft
C 603 cu ft
D 200 cu ft

Answers

B definitely, since the volume equation is (h)(w)(L). Having one of these values multiplied by 3 , then it’ll be 3 times the amount of the of Charlie’s pool

solve the compound inequality 6b < 36 or 2b + 12 > 6
​

Answers

Answer:

6b < 36

6b = 36

divide both sides by 6

6b ÷ 6 = 36 ÷ 6

b = 6

simplify the expression -3 ^ (-2/5)

Answers

Answer:

Exact Form:

15  over as a fraction

2

Decimal Form:

7.5

Mixed Number Form:

1 and 7 over 2 as a fraction

Step-by-step explanation:

The density of matter is calculated using the formula p = ", where p is the density in grams per cubic centimeter, m
is the mass in grams, and V is the volume in cubic centimeters. If a sample of 105 grams of silver has a density of 10.5
grams per cubic centimeter, what is the volume of the sample, in cubic centimeters?
0.01
O 0.1
O
1
10

Answers

Answer:

Volume = 0.1 cu. cm.

Step-by-step explanation:

p = m V

where p = 10.5 grams/cu. cm.

          m = 105 grams

plugin values into the equation:

10.5 grams/cu. cm. = 105 grams V

V = 10.5 grams/cu. cm.

         105 grams

V = 0.1 cu. cm.

The larger of two numbers is equal to three times the smaller.if twice the larger is added to three times the smaller, the sum is 27.Find the anwser

Pls help thank you

Answers

Answer:

           These numbers are 3 and 9

Step-by-step explanation:

x - smaller number

3x - three times the smaller number = the larger number

2×3x - twice the targer number

2×3x+3x  - twice the larger is added to three times the smaller

2×3x + 3x = 27

6x + 3x = 27

  9x = 27

 ÷9     ÷9

   x = 3

3x = 3×3 = 9

A taxi service charges you $1.50 plus $0.60 per minute for a trip to the airport. The distance to the airport is 10 miles, and the total charge is $13.50
How many minutes did the ride to the airport take?

Answers

The taxi ride should be twenty minutes long

Answer:

20 minutes

Step-by-step explanation:

The question can be shown like so, 1.5+0.6x

Since the total charge was 13.5, you can write an equation

13.5=1.5+0.6x

Simplify using property of subtraction

13.5 - 1.5= 1.5 - 1.5 + 0.6x

12 = 0.6x

Simplify using property of division

12/0.6= 0.6x/0.6

x=20

3(4x-7)=27
What does x =?
Please help asap im timed!!!

Answers

Answer:

x = 4

Step-by-step explanation:

3 x ( 4x -7 ) = 27

3 x 4x = 12x

3 x -7 = -21

12x -21 = 27

12x -21 + 21 = 27 + 21

12x = 48

12x/12 = 48/12

x = 4


hiiiiii i need help

Answers

Answer:

3 goes with 8 and 5 goes with 2

Step-by-step explanation:

I hope this helps!

The answer is 8&3 5&2. That’s the consecutive interior angles

find the next terms
I, II, III, IV, V, ___, ___, ___, ___, ___

whats the conjecture?
______________

Answers

I, II, III, IV, V, VI, VII, VIII, IX, X. i don't exactly know what the conjecture means

Write 1/4x-3/4y=-1 in standard form
work out


need asap


please

Answers

Answer:

The Answer Should be x-3y=-4

Step-by-step explanation:

what is 5+5= because i have no clue

Answers

Answer:

5+5=10

Are you a student of class 1??

help pleassseeeeee nowwwwww

Answers

328 multiplied by 10 so 3,280
if it is 10$ per ticket and there is a maximum of 328 people- they would make 3280$

can someone help me solve 1/4 : 2/3 =​

Answers

Answer:

11/12

Step-by-step explanation:

hopefully ":" means add cause i have neve learned what that ment btw happy halloween❤

In a world problem, the rate of change is
A. the y-intercept
B. the initial value
C. the slope of linear equation
D. the y-value

Answers

Answer:

the y intercept is the right answer

Find the square root of 38 rounded to 3 decimal places

Answers

Answer:

6.1

Step-by-step explanation:

Answer:

6.164? idkr sorry

Step-by-step explanation:

Jackie worked 7.5 hours yesterday. If she earns $8.05 an hour, how much did she earn yesterday?

Answers

Answer:

$56.50

Step-by-step explanation:

I think. Something close to that.

Answer:

Hi there!

Your answer is:

Estimated to 60.38$

Step-by-step explanation:

7.5 hrs yesterday

8.05$ per hour

7.5hrs * 8.05dollars per hour = 60.375$

Estimated to 60.38$

Mr.Afzal bought an article for Rs4400 for 3years at 8 percent what was the interest charge?

pls solve this question iwill mark as brainlist.​

Answers

[tex]\large\underline{\underline{\red{\rm\blue{\longmapsto} Step-by-step\: Explanation:-}}}[/tex]

Here , the given data is :

Principal = Rs 4400 . ( P )Time = 3 years . ( T ) Rate of Internet = 8% . ( R )

We can calculate Simple Interest using ,

[tex]\boxed{\purple{\bf Simple\: Interest=\dfrac{P\times\:R\:\times\:T}{100}}}[/tex]

On substituting the respective values ,

⇒ SI = P × R × T / 100.

⇒ SI = Rs 4400 × 8 × 3 / 100 .

⇒ SI = Rs 44 × 8 × 3 .

⇒ SI = Rs 1,056 .

Hence the required Interest is Rs 1,056.

Through (1,-4) Slope = -8
A. Rewrite the equation of the line in slope intercept form
B. Identify the slope and y intercept
(Show steps )

Answers

Answer:

Rewriting the equation in slope intercept form is: Y= -8x+4

Step-by-step explanation:

Im sure there's a faster way to solving this, but I'm just in 8th grade so I'm gonna apply what I know so far.

First of all, we know that our slope is -8... so we have y= -8x so far

From here, to find out y intercept I knew that our slope deals with all the points assigned, therefore we know that from -4 the change would be -8 so we get -12. We can also go the other way. This means that we plus 8 to get positive 4. (Side note: the change in our x value is 1 so we know that our y intercept is always dealing with a 0 in the x position) ex. (0,9) the y intercept would be 9.

To wrap things up, the slope is -8 and the y intercept is 4.

We then get Y= -8x+4

Hope this helps! :)

The number 0.003 writte in scientific notation is 3x10^3. why is the exponent negative?

Answers

Answer:

Answer is the explanation below

Step-by-step explanation:

The exponent is negative because, as a positive exponent means to multiply, a negative exponent means to divide.

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