The expression -120 + 13m represents a submarine that began at a depth of 120 feet below sea level and ascended at a rate of 13 feet per minute. What was the depth of the submarine after 6 minutes?

Answers

Answer 1

Answer:

It would be at a depth of 42 meters below the surface

Step-by-step explanation:

13(6)=78 -120+78=-42

Related Questions

Claire and her partner, Grace, are throwing for the javelin event as a team. Claire threw the javelin 42 feet and Grace threw it 39 feet. How far did the team throw the javelin? Show your work. (2 points)

If the total distance of Claire and Grace’s javelin throw is greater than 82.5 feet, then the seventh graders earns 50 points. If not, the eighth graders earn 50 points. Which grade should be awarded 50 points?

Answers

The team throw the javelin 81 feet
39+42=81

Answer:

8th grade gets points

Step-by-step explanation:

Add 42+39=81

81<82.5

HELP THIS IS VERY HARD (edited)

Answers

Answer: hi friend! What you have to do for 1 is

40-35(or division) and then you put your answer there. For number 2 you need to multiply 35x35(for Ray) and 40x32(for Ella) the you get your answer and then you subtract the answers

Step-by-step explanation:

Answer:

40-35(or division) and then you put your answer there. For number 2 you need to multiply 35x35(for Ray) and 40x32(for Ella) the you get your answer and then you subtract the answers

Step-by-step explanation:

Solve:
y=3x
x=-2y+70

Answers

1- start with the original equation

x=2y+70

Let y =3x

x=2x 3x+70

simplify

x=6x+70

2-solve for x.

x=6x+70

Subtract 6x from both sides

x-6x=70

simplify x-6x to -5x

-5x=70

divide both sides by -5

x=- 70/5

simplify 70/5 to 14

x=-14

3- start with an original equation .

y=3x

Let x =-14

y=3x -14

simplify

y=-42

therefore

x=-14

y=-42

Solution of equations:

x = 10 ; y = 30

What is equation?

An equation is a formula that represents that two expressions are equal, both expressions are connected with equality symbol '='.

Given equations,

y = 3x ------------(1)

x = -2y + 70 --------(2)

Substituting value of y in equation (2) from equation (1)

x = -2(3x) + 70

x = -6x + 70

x + 6x = 70

7x = 70

x = 10

Putting value of x in equation 1

y = 3(10)

y = 30

Hence, x = 10 and y = 30 are solution of the equations.

Learn more about equation here:

https://brainly.com/question/10413253

#SPJ2

please answer the question shown in the screenshot given :)

Answers

Answer: 36

Reason: 3*4=12. 12*6=72 and then I 72 divided in half to get 36 because that figure is half of a rectangle

Ms. Romero runs a house cleaning business. To save money, she bought a 1-gallon container of concentrated cleaner. She mixed the cleaner with 10 gallons of water. Then, she filled as many 1-pint spray bottles as she could. How many spray bottles did she fill?

Answers

i think the answer should be 6 bottles.

Answer:

88 Spray bottles

Step-by-step explanation:

You need to find how many spray bottles Ms. Romero filled. But first, you need to know how much cleaning solution she had in all.

Ms. Romero mixed 1 gallon of concentrated cleaner with 10 gallons of water. So, she had 11 gallons of cleaning solution in all.

Ms. Romero filled each spray bottle with 1 pint of cleaning solution. So, find how many pints are in 11 gallons. There are 2 pints in a quart, and there are 4 quarts in a gallon. That means there are 8 pints in a gallon, so multiply 11 gallons by 8.

11×8=88

Ms. Romero had 88 pints of cleaning solution. Since she filled each spray bottle with 1 pint, she filled 88 spray bottles.

The following ratios are equivalent 16 girls to 12 boys and 24 girls : 18 boys
true or false

Answers

Answer:

True

Step-by-step explanation:

If you simplify the fraction 16/12 you get 4/3, and if you multiply 4/3 by 6 you get 24/18. Which is the second ratio. Hope this helps!

Answer:

True

Step-by-step explanation:

The first ratio is 4:3. The second ratio is also 4:3.

16:12

8:6

4:3

-------

24:18

12:9

4:3

A spinner with 5 equal sections is spun. Then a number cube is rolled. How many outcomes are there for the two events happening one after the other?

36
30
25
11

Answers

Answer:11

Step-by-step explanation:

The table shows all the possible sums when rolling two number cubes numbered 1-6 what is the probability that rolling two cubes results in a sum of 8.

Answers

I think it’s a 50 percent chance

5/12 if that’s an answer

Can anyone help me? Would be gladly appreciated!

Answers

Answer:

Step-by-step explanation:

add 13 on both sides. that would leave 6=s

Answer:

s = 5

Step-by-step explanation:

-7 = 5 + (-13)

Anwser the following

Answers

plug in 1.7 where the two x’s are.
from there square it and you should get 2.89 and then you multiply 1.7 by 3 and get 5.1
lastly add 2.89 and 5.1 and get 7.99
hope this helped

Answer:

7.99

Step-by-step explanation:

if x = 1.7

x² = 2.89

3x = 3 times x = 5.1

2.89 + 5.1 = 7.99

Help please Thank you

Answers

Answer:

X=3

Step-by-step explanation:

x = 3

-2[(4 x 3) - 1 ] - (3 x 3) + 5 = -26

15 POINTS !!!!!!!!!!!!

Answers

Answer:

The first equation goes to the second word problem then the second equation goes to the goes to the first problem and then the last equation goes to the last problem

Step-by-step explanation:

I hoped i helped and hope that I was right

Answer:

great i get free points

Step-by-step explanation:

80 percent of 230 is the same as 25 percent of what number?

A)184
B)368
C)552
D)736

Answers

Answer:

736

Step-by-step explanation:

.8x230=184, 184x4=736

the answer is 184 or A . you could just ask siri or go on safari or google. have a good day!

HELP ME PLEASE 10 POINTS !!

Answers

Answer:

i think its A

Step-by-step explanation:

Which of the following is equal to the fraction below ? (5/9) ^ 8 A. A. 8(5/9) (5 ^ 8)/(9 ^ 8) B. (5 ^ 8)/9 5/(9 ^ 8)

Answers

Answer:

Step-by-step explanation:

An object is traveling at a steady speed of 9 4/5 m/h how long will it take the object to travel 5 1/5 km

Answers

Answer:

875/74 hours

Step-by-step explanation:

51/5 km = 10500 m

Calculate: 10500 : 94/5 = 52500/94 minutes

Simplify: 52500/94 minutes = 26250/47 minutes

Convert to hours : 26250/47 minutes = 26250/2820 hours

Simplify: 26250/2820 hours = 875/74 hours

Help me with this linear function assignment

Answers

Answer:

Table A is the correct linear function because both X and Y are the same if you subtract the number from above to the number below the first number. Both of the tables on the Y side are the same. Both tables on the X side has different numbers that are being used.

Step-by-step explanation:

Brenda makes wooden coasters. She cuts small round posts into 2/3 inch thick disks of wood. How many coasters can Brenda make from a post that measures 1/2 foot in length? (You may choose your strategy)

Answers

Answer:

Step-by-step explanation:

9, because 1/2 foot is 6 In and if you change that to a fraction over three 18/3 you take the 18 and divide it by 2 to get 9

_______________ are useful for comparing data and seeing which categories are most popular.

A. star graphs

B. bar graphs

C. line plots

D. line graphs

Answers

Bar graph is to compare the data and to see which is more popular because you get to see it side by side

bar graph come he said it

Helpppppppppppppp I’ll give you brainlist

Answers

Answer:

The bow stands -16 feet

The stern stands -70 feet

Step-by-step explanation:

The bow is closer to the sea level. The sea level represents 0 and -16 is closer to 0 than -70 is. -16 also has a greater value making it closer to 0 if we're talking about negative numbers.

Hope this helped!

Solve the equation.
75.39 + b + 41.1 = -28.946
O 87.544
0-63.236
O 5.344
0 -145.436

Answers

Answer:

-145.436

Step-by-step explanation:

B + 116.49=-28.946

B + 116.49–116.49 =28.946 —116.49

When simplified its - 145.436

Can you plz help me with this

3y + 12 - 27 = 180

Answers

the answer is y=65 :)))

All of the work and answer is located in the photo provided. :)

i need someone to talk to i can watch socials till i finish 85 assignments/ 27 hours in on day

Answers

Answer:iunno why im seeing this question 3 years late but whats up???

HELP NEEDED ASAP !!!!!!!!!!!!!!!!!!!!!
What is the solution for -10 -19 x -1 x < -1
100 POINTS WILL BE GIVEN
I think?

Answers

Answer:

x > - 9/20

Step-by-step explanation:

PLZZZZZ HELPP GIVE ME THE ANSWERS TO WHAT EQUELA TO ( B, C, D, & S, T, U )
IF I WILL MAKE BRAINLIEST FOR THE BEST ANSWER! :D (MATH)

Answers

a = 73

b = 107

c = 73

d = 107

r = 152

s = 28

t = 152

u = 28

Answer:

b= 107, c=73 d=107. t=152 s= 62 u=62

Step-by-step explanation:

b= if you look at the top it says if you add a and b together you get 180, that means if you subtract a (73) you will get the degrees of b and then d is just the same as b so that is also 107. Then c has the same degrees as a.

T= since r is 152 and they are crossing each other that means they are the same degrees. And you and s are the same and they both are 62 degrees because they are an acute angle.

I need help. Please solve this using GEMS. Take a photo of your work and attach it to your answer. Please help.

Answers

Answer:

120

Step-by-step explanation:

45 ÷ 3 x 2³

2³ = 8

45 ÷ 3 x 8

45 ÷ 3 = 15

15 x 8 = 120.

Hope this helped.

P.S. do I have to put in a photo?

Fill in the blank with the correct response.
R M
|\ | \
| \ | \
3| \ 6 | \
| \ | \
|___ \ | \
S 5.5 T | \
|______\
N x O
What is the scale factor?
?
---
?

Answers

Answer:

What was the question

Step-by-step explanation:

Find each unit rate. Round to the nearest hundredth if necessary.
3. 45.5 meters in 13 seconds

Answers

Answer:

3.5 meters a second

Step-by-step explanation:

45.5/13=3.5. Because we need to find out how many meters can be ran in a second.

PLZZZZZ HELP MEEEEEEEEEEEEEEE

Answers

the point at 0 x on the y axis the y-intercept, so -2

Answer:

it is -1.

Step-by-step explanation:

its -1 because the y intercept is the straight vertical line, and you can see the dot is on it

Rewrite the rational exponent as a radical expression (2 raised to 3/4)/ (2 raised to 1/2)

Answers

This is super confusing

Step-by-step explanation:

Send me a pic of the Question I can help

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