A fish is swimming at a constant rate toward the ocean floor. The equation
y = -7x - 3 can be used to represent this situation, where y is the depth of the fish in meters below sea level and x is the number of seconds the fish has been swimming.
Which statement best describes the depth of the fish, given this equation?
A.From a starting position of 7 meters below sea level, the fish is descending 3 meters per second.
B.From a starting position of 7 meters below sea level, the fish is ascending 3 meters per second.
C.From a starting position of 3 meters below sea level, the fish is descending 7 meters per second.
D.From a starting position of 3 meters below sea level, the fish is ascending 7 meters per second.
Answer:
C.
explanation: if the fish is swimming towards the ocean floor it's descending 7 meter per second because -7x is the constant and 3 is the y-intercept or where the fish started
choose which word should go to
Answer:
Power throne
Step-by-step explanation:
It has the most green bars, meaning more wizards.
PLEASE SOLVE AND SHWO ME HOW TO WORK IT OUT PELASEEEEEE
Answer:
No solutions
Step-by-step explanation:
-4(3x-7)+8x=3x-18-7x
-12x+28+8x=3x-18-7x
-4x+26=-4x-18
+4x +4x
26=-18
No solutions
Did i do the equation correct?
Answer:
Your wrong
Step-by-step explanation:
It's 6 x 1/2 = 6/2 which equals 3
Count each segment that ends at 3 which would give you 6 and 6 times 1/2 is 6/2 and 6/2 simplified is 3
3 is where it stops on the ruler so thats how I know correct.
Type in
6 x 1/2 = 6/2
Answer:
No
Step-by-step explanation:
It's 6 x 1/2 = 6/2 which also equals 3
2(4y - 5) < - 2 please help
Answer:
y < 1
Step-by-step explanation:
Describe how to write an equation from a table of values using a graph. No there is not a graph that is all I was given for the question.
Answer:
Look that the coordinates and trace those points to a corresponding number on the x or y axis. Then write the first number in the coordinate in the x value and the second number for the y value, repeat the process for the rest of the points.
An example is (-3,2), if you see the point (-3,2) on your graph, plug in -3 for the x value and 2 for the y value (don't include this example into your response - it was just for you to see what I mean)
Answer:
just look at the step by step
Step-by-step explanation:
To Write an equation for a table using a graph each point on the coordinate plane. Draw a line through the plotted points. Then,find the y intercept(where the line crosses the Y-axis.) Figure out from the graph what the rise and the run are and calculate the slope.Then,put the equation in y=mx+ b format.
i need help with this plssssss
Answer:
25 miles
Step-by-step explanation:
2.5/10=x/10
25= x
is it a b c or d.............
b
Step-by-step explanation:
if it's not b then its probably c.
West Junior High needs to buy a new vinyl pool cover for its swimming pool. Determine the amount of material it will need by finding the area of the pool.
The length of a pool is 50 meters and the width is 25 meters. The area = length times width.
Evaluate the formula for the area of a rectangle to solve the problem. Then use the drop-down menus to complete the statements.
First, write the
.
Next, use parentheses when you substitute
for l and
for w.
Now, simplify by
50 and 25.
The school needs
square meters of material to cover the pool.
Answer:
First, write the formula A = lw. Next, use parentheses when you substitute 50 for l and 25 for w. Now, simplify by multiplying 50 and 25.The school needs
1,250 square meters. correct on edge 2021
Answer:
First, write the
✔ formula A = lw
.
Next, use parentheses when you substitute
✔ 50
for l and
✔ 25
for w.
Now, simplify by
✔ multiplying
50 and 25.
The school needs
✔ 1,250
square meters of material to cover the pool.
The model below represents an equation. Write the equation that is modeled then find what value of x makes the equation true.
HELP ASAP I HAVE TO TURN IT IN THE TEACHER IS GONNA CHECK HOMEWORK AND THIS IS THE LAST ONE BUT I DON'T KNOWWWW HELP ASAP
A blue spruce grows an average of 6 inches per year and a hemlock grows an average of 4 inches per year.
If a blue spruce is currently 4 feet tall and a hemlock is 6 feet tall , when would you expect the trees to be the same height.
Answer:
It will take 12 years for the trees to be at the same height.
Step-by-step explanation:
Answer:
12 years
Step-by-step explanation:
blue spruce = 0.5 ft/yr & 4 ft tall
Hemlock = 0.33 ft/yr & 6 ft tall
x = number of years
spruce hemlock
(4+0.5x) = (6+0.33x)
0.17x = 2
12 years
help plz don't get it
Answer:
THe answer is C
Step-by-step explanation:
Do your best
Answer:
B is the answer.
Step-by-step explanation:
be safe, have a good day! <3
Put the operations to simplify the expression in the correct order.
82 +(5⋅9−15) −70 what do I do first.
Answer:
42
Step-by-step explanation:
First multiply 5*9=45
Next subtract 15=30
Then Add 82 to 30=112
Last subtract 70 from 112=42
SO you get 42
Can somebody give me an ACTUAL ANSWERS. This is due today. Will mark as brainliest.
Answer:
the answer is a and c
Step-by-step explanation:
can anyone help pls i need help?!?! Mr. Gonzalez ran a marathon in 4hr. 25 min. How many seconds did it take for him to run the full marathon?
Answer:
14550 seconds
Step-by-step explanation:
Answer:
18940 seconds
Step-by-step explanation:
please help ASAP ty!!!!!
Answer:
it will take 13 or 14 days
Step-by-step explanation:
Good Luck
Let's see who can do this!
Answer:
28
Step-by-step explanation:
KARLEE HAS 4 PENCIL PACKS.
1 PENCIL = 1/7 of pack.∴ 1 pack has 1/7 multiplied by X.
X/7 = 1, so X is 7.
AND THEREFORE 4 PACKS CONTAIN 7*4 = 28
Answer:
1. 28
2. 55
3. 20
Step-by-step explanation:
In your own words, explain independent and dependent variables
Maria is baking apple cinnamon muffins. Use the recipe card to answer the questions.
Maria puts some of the chopped apples in a bowl. She leaves out
1/2 cup of the apples to use later in the recipe. Next, she adds all of the oil.
What is the total amount of the apples and oil in the bowl?
Answer:
3- 1 1/4-1/2, 5/4-2/4= 3/4 + 1/4= 1 cup of apples and oil
Step-by-step explanation:
I am really good at math and I did the quiz
A cyclist accelerates from rest at a rate of 7.0 m/s2. How long will it take the cyclist to reach a speed of 18 m/s?
(Its really a subject for science, but I didn't want to put the wrong thing)
9514 1404 393
Answer:
2 4/7 seconds
Step-by-step explanation:
Velocity and (constant) acceleration are related by ...
v = at
Filling in the numbers, we can solve for t:
18 m/s = (7 m/s²)·t
t = (18 m/s)/(7 m/s²) = (18/7) s = 2 4/7 s
It takes the cyclist 2 4/7 seconds (about 2.57 seconds) to reach 18 m/s.
_____
Comment on the subject
Problems involving position and its derivatives can reasonably be posted in the Math section. When energy or mass get involved, the Physics section is a better place. The relevant formulas for those are not always covered in algebra classes.
Here is a graph of a system of equations.
Graph of two intersecting lines.
Write the equations for the lines shown:
black line
blue line
What is the solution to this system of equations?
tep-by-step explanation:esta dicifil
6n + 6 = 42 what is the answer to this?
Answer:
n=6
Step-by-step explanation:
Answer:
n = 6
Step-by-step explanation:
6n + 6 = 42
6n + 6 - 6= 42 - 6
6n = 36
6n ÷ 6 = 36 ÷ 6
n = 6
I= 40$ P=500$ t=16 months?
Answer:
Step-by-step explanation:
You should have specified that this is simple interest.
I=P(r/12)t
r=(12I)/(Pt)
r=(12(40))/(500(16))
r=0.06
r=6%
PLEASE HELP ASAP
WILL GIVE BRANLIEST
FIND THE SHADED AREA
Answer:
you need to find the white shapes, then you add all of the white shapes together, then you subract that from the whole circle and you get the shaded area
The students in Ms. Douglas’ class worked so hard this year that she has planned a surprise, end-of -year trip for them to a local amusement park. The school principal allows Ms. Douglas to spend a budget of $500 on the trip.
So far she knows :
A coach bus costs $180 to transport them to and from the park.
Price of admission to the park is $15 per person
Part A : Write an inequality that describes that how many students Ms. Douglas can bring on the trip. Define the variable
Part B: Solve the inequality and explain the solution in the context o the problem
Answer:
Part A: 180+15x=500
B: x = 21.333 or 21
Step-by-step explanation:
So in part A since you have 500 to spend and 180 goes to the coach bus, you are left with $ 320 to spend on the students and when you divide 320 by 15, (since the tickets for admission are $15) you end up with 21.333, but since you cant bring .333 of a student on a trip you can bring 21 students, but you can buy 21.333 tickets.
based on the information in the scatter plot, which statement is true?
Answer:
B
Step-by-step explanation:
Please help me on this for brainliest and a cookie
i believe it is 53 because 53 - 14 = 39
do i get a cookie :3 ?
-6/11 multiplied by (-1/6) in fraction form
Answer:
1/11
Step-by-step explanation:
Answer:
1/11
Step-by-step explanation:
Mr. Robinson's daughters take 30 boxes of Girl Scout cookies and divide them equally among shopping bags for delivery. They wrote the division problem 30 divided by 10 to represent their situation. Select the TWO statements that could accurately represent their situation.
Answer:
1.) 30 boxes are divided into 10 bags, so there are 3 boxes in each bag.
2.) 30 boxes are divided into 3 bags, so there are 10 boxes in each bag.
Hope this helps !
FIRST TO ANSWER GET BRAINLIEST
This is the graph of a __function.
The y-intercept of the graph is the function value y=
The smallest positive x-intercept of the graph is located at x=
The greatest value of y is y=___, and it occurs when x=
For x between x = π and 2π, the function value y ___ 0
Answer:
1) Cos
2) 1
3) π
4) 1
5) y < 0
Step-by-step explanation:
1)
Cos
2)
The y-intercept is the value of y when x=0, ie the value of y when the line meets the y-axis. We can see from the graph that this is 1.
3)
The x-intercept is the value of x when y=0, ie the value of x when the line meets the x-axis. We can see from the graph that the smallest positive value of x when the line crosses the x-axis is π.
4)
Highest y value from graph is 1, and besides, for cos graphs, y≤1.
5)
We can see from the graph that between x=π and x=2π, the function is bellow the y-axis, ie y<0.
The graph is of a cos function. The y-intercept of the graph is the function value y=1. The smallest positive x-intercept of the graph is located at x=π. The greatest value of y is y=1, and it occurs when x=2π. For x between x = π and 2π, the function value y<0.
The point on the graph where it crosses the y-axis is known as the y-intercept. The y-intercept in this situation is zero since the graph crosses the y-axis at (0, 0).
The point at which the graph first crosses the x-axis at a positive value of x is known as the graph's smallest positive x-intercept. The graph in this instance crosses the x-axis at (x,0), making the smallest positive x-intercept.
The maximum value of the function is equal to the highest value of y. The greatest value of y in this situation is 1, and it happens when x = 2.
The function value y declines from 1 to 0 for x between x = and 2. You can observe this by examining the graph.
To know more about cos function:
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