PLEASE ANSWER QUICKLY
your local newspaper has letters to the editor from 80 people. if this number represents 4% of all the newspaper readers how many readers does the newspaper have
Answers
Answer:
3.2
Step-by-step explanation:
Related Questions
Your Assignment
A submersible is a type of underwater vessel. Suppose a submersible starts at a depth of 40 feet below sea level, represented by –40 feet. The table shows the submersible's change in depth from one minute to the next.
Time and Depth of Submersible
2:15 p.m. 2:16 p.m. 2:17 p.m. 2:18 p.m.
–40 feet 180 feet lower 175 feet lower 185 feet lower
Answer the questions to find the depth of the submersible after 3 minutes.
1. Write and evaluate a subtraction expression to find the depth of the submersible at 2:16 p.m.
Write your answer in the space below.
2. Write and evaluate a subtraction expression to find the depth of the submersible at 2:17 p.m.
Write your answer in the space below.
3. Write and evaluate a subtraction expression to find the depth of the submersible at 2:18 p.m.
Write your answer in the space below.
4. If the submersible dove straight down, what is the distance between the submersible's starting position at 2:15 and its position at 2:18? Show your work.
Write your answer in the space below.
Answers
--Answer:
Previous question Rational numbers prior question delete your full name you accidently wrote in your question for rational numbers by pressing edit icon answered here so your edit is possible ok! Answer is -2t +7t = 5t Step-by-step explanation: question asks for addition only (4t-6t= -2t)+(8t-1t=7t) This question on page = 1) At 2:16 p.m.= -180ft - 40ft = -220ft 2) At 2:17 p.m = -175ft-40ft= -115ft 3) At 2:18 p.m. = -185ft - 40ft = -225ft 4) The difference is show your work by reversal 2:18-2:15 = 3 minutes so the distance is also reversed at (-225) - (-40 )= -225 + 40 = -175
Step-by-step explanation: This is minus - number minus- number = minus number counting bkwards but when when we subtract two minus number with another minus it becomes a plus + just between the brackets see question 4 brackets use. The work is using brackets for question 4.
PLEASE HELP I AM GIVING 100 POINTS FIRST COME FIRST SERVE ALSO GIVING BRAINLIEST TO THE FIRST PERSON WITH THE CORRECT ANSWER
Answers
Answer:
A = plane
B = whale
C = sunken ship
Step-by-step explanation:
The given vertical number line is modelling the positions of objects and animals in relation to sea level.
Sea level is the average height of the surface of the world's oceans, which we use as a reference point to measure the elevation and depth of land and water features on Earth.
From inspection of the given number line:
Position A is above sea level.Position B is just below sea level.Position C is the furthest below sea level.We have been told that a plane is flying at 8,500 feet above sea level. Therefore, as position A is the only position above sea level, A = plane.
We have been told that a sunken ship is resting at 3,000 feet below sea level, and that directly above the ship, a whale is swimming 1,960 feet below sea level. Therefore, the whale is above the ship. As position B is above position C, this means that B = whale and C = sunken ship.
Keira said that if 6 tickets are sold, there should be 2 tickets left. Is Keira correct?
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According to Keira, if 6 tickets are sold, there should be 2 tickets left. However, we don't have any information about the initial number of tickets available.
If the total number of tickets initially was 8, and 6 tickets were sold, then there would indeed be 2 tickets left, supporting Keira's statement.
However, if the total number of tickets initially was less than 8, or if the statement doesn't specify the initial number of tickets, we cannot determine if Keira's statement is correct.
Therefore, without additional information, we cannot determine the accuracy of Keira's statement.
4.5 multiplied by x = 81. what represents x?
Answers
18 represents x
10x4.5=45
8x4.5=36
45+36=81
Answer is 18
A construction crew needs to build a road that will be 20 miles long. The crew already completed a stretch that is 6.44 miles long and another that is 8.62 miles long. How much more road does the construction crew need to build? 2.18 miles 4.94 miles 11.38 miles 13.56 miles
Answers
Answer:
Your answer would be (B) 4.94. Hope this helped!
6.44 + 8.62 = 15.06
20 - 15.06 = 4.94
Step-by-step explanation:
Hope this helps : )
Answer:
4.94 miles
Step-by-step explanation:
Sorry if my last one didn't have a picture, I decided to use a pdf to png converter instead.
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Answer:
Step-by-step explanation:
PLS HELPPPPPP *100 POINTS***
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Answer:
6.9 if a triangle pyramid
Step-by-step explanation:
If triangle pyramid,
1/3(b)(h)
1/3(200)(h)=460
h=6.9
Does the ratio 5/12 to 25/18 have a unit rate of 3/10
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Answer:
Step-by-step explanation:
See the screenshot below
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2×2+3÷3=7÷3=2.333333=2.3
Giving brainliest!
What is 15 divided by 16?
And how do i turn it into a decimal?
Im really struggling with this, need help ASAP
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Answer:
PLS MARK ME BRAINLIEST
Step-by-step explanation:
0.9375
hola mami I don't know Spanish I need help with this math tho
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Answer:
Step-by-step explanation:
3 and 5
hello! :DDDDDDDDDDDDDDDDDDDDDDDDDD need help?
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Pls help, i'm stuck!
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Answer:
1. 7776 2.ab⁴3.w³u²/6y⁴4.16y⁶/9 5. 48828125x³³y²²
Step-by-step explanation:
so for 5 I'm really sorry. I couldn't see if the exponent is 11 or not.
2. Ab^4
3.V^2 w^3 / 6y^4
4.16y^14 / 9
5.5^11 x^33 y^22
plz help
Factor the expression using the GCF
16m + 20n
Answers
Answer:
4 (4m+5n)
Step-by-step explanation:
hope this helps
The Khan family is constructing a backyard and needs your help with a design that will fit their budget. The backyard is in the shape of a rectangle. They need to place a new layer of grass to cover their backyard, and they would like to build a circular pool with a surrounding deck (also circular). The pool is also 2 meters in height. Once the pool has been installed they need to paint the outside surface with a special material to protect the pool from rust. Their budget for this renovation is $9000.
The cost for each part of their renovation is as follows:
$5000 to install the pool
$2.20 per meter squared to layer the backyard with grass
$4.75 per meter squared to install the deck
$6.15 per meter squared to paint the outside surface of the pool with a special material
Your task: Design a backyard using your own dimensions that will meet the Khan family budget. Ensure your dimensions are realistic and accurate.
What is the capacity of the pool in L? (1 meter cubed = 1000L)
Here's what the backyard looks like:
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Answer:
2x1000=2000m
Step-by-step explanation:
7th grade math I'll give brainliest
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Answer:
Step-by-step explanation:
Rise over run is the slope, m
m=2/5
a) the slope is 2/5 = .4 which is below the boundary guideline. So no this is not with in carpenter's guidelines
b) the image below show a line with slope 2/5 but with intercept 3
c) the stairs can be draw on the line with rise 2 run 5 from the line. see image
d)equation is in image
2.
a) count the squares
horizontal distance =3
vertical distance =3
b) slope is vertical distance over horizontal distance so m= 3/3 =1
help me pls im stuck on this question
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Volume = base x hight
Cylinder base =10
Cylinder height = 9
10 x 9 = 90
So
Cylinder volume = 90cm2
What is the Area of the circle?
Group of answer choices
56.52 in²
254.34 in²
1017.36 in²
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Six cell phones weigh 46.2 ounces. Fourteen cell phones weigh 107.8 ounces. Select all the true statements.
This does not represent a proportional relationship.
This represents a proportional relationship.
The ratios are equivalent.
The ratios are not equivalent.
The constant of proportionality is 7.7.
Answers
Answer:
This represents a proportional relationship, the ratios are equivalent, and the constant of proportionality is 7.7.
Step-by-step explanation:
Since we know that six cell phones weigh 46.2 oz, we can divide 46.2 by 6 to find the weight of each, so 46.2/6=7.7.
We also know that fourteen cell phones weigh 107.8 oz, so we divide 107.8 by fourteen and get 7.7 as well.
Since both ratios equal 7.7 oz per cell phone, the ratios are equal and the relationship is proportional.
7th grade math pls help me
Answers
Answer:
I think the answer might be true
Step-by-step explanation:
Supplementary angles add up to 180 degrees. When the angles are placed next to each other, they should add up to 180. Let's try it... 130+50 = 180. Therefore, these angles are supplementary.
Also, for extra help, 180-degree angles make a straight line, like this one. When you get stuck, you can always refer to websites such as Khan Academy for practice and explanations. (https://www.khanacademy.org)
Sorry for the wordy explanation, but I hope I helped :)
I=PRT
Courtney borrowed $7,500 for 4 years at an annual interest rate of 8%.
Part A: How much interest will she pay on the loan?
Part B: What is the total balance after the 4 years?
Answers
Answer: $7,500
Step-by-step explanation:
8/100 x $7,500
= $600
so we will take and add with original price
$600 + $7,5080
= $8,700
8/100•7500=600
Name 4 line segments that have point C as an endpoint.
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well, if you can go up down and sideways, I'd say, B, F, G, and D
I NEED HELP PLEASE T-T
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Answer:
1:
Step-by-step explanation:
i know this becuase i know
Find the rate of change and initial value for the linear function.
The rate of change is ?
(simplify your answer.)
The initial value is ?
Answers
Answer: initial= 7 rate of change would be 7 too right?
Step-by-step explanation:
The rate of change will be m = - 0.875.
What is equation modelling? What is a mathematical equation? What is the general equation of a straight line?Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.A mathematical equation is used to equate two expressions.The general equation of straight line is -y = mx + c
for c = 0
y = mx
This represents the direct proportionality. Here, m is constant and -
[m] = Δy/Δx, represents the rate of change.
Given is a linear graph as shown.
We can find the rate of change as -
m = (0 - 7)/(8 - 0)
m = -7/8
m = - 0.875
Therefore, the rate of change will be m = - 0.875.
To solve more questions on equations, expressions and polynomials, visit the link below -
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Please help me. X/6 ≥ 7. I also need to know how this would be graphed thank you.
Answers
Answer: The inequality solves to x ≥ 42
The graph is shown below
==================================================
Explanation:
We have some unknown number x, and we're dividing by 6 to form the fraction x/6. That result is 7 or larger which means we write x/6 ≥ 7
To solve for x, we undo the division. We'll multiply both sides by 6. That's how we get to x ≥ 42
The graph will involve a number line. Plot a closed filled in circle at 42 on the number line. Shade to the right. This visually represents any number that is 42 or larger. The endpoint 42 itself is included in the solution set.
Side note: We would use an open circle if we didn't have the "or equal to" portion for the inequality sign.
Answer:
The inequality solves to x ≥ 42
The graph is shown below
==================================================
Step-by-step explanation:
We have some unknown number x, and we're dividing by 6 to form the fraction x/6. That result is 7 or larger which means we write x/6 ≥ 7
To solve for x, we undo the division. We'll multiply both sides by 6. That's how we get to x ≥ 42
The graph will involve a number line. Plot a closed filled in circle at 42 on the number line. Shade to the right. This visually represents any number that is 42 or larger. The endpoint 42 itself is included in the solution set.
Side note: We would use an open circle if we didn't have the "or equal to" portion for the inequality sign.
Step-by-step explanation:
Write -6 over 18 as a division problem and solve
Answers
Answer:
-3
Step-by-step explanation:
18÷(-6)=-3
Answer:
-6/18 = -1/3
Step-by-step explanation:
the way this fraction would be written in form of a division problem would be
(-6)÷18=-13
Find Hiroshi’s mistake and correct it.
Write at least 3 sentences.
Hiroshi is determining -42 - (-37). Find his mistake and correct it.
-42 - (-37) = 42 - 37 = 5
Answers
-5
Step-by-step explanation:
-42-(-37)=(-42)+37=(-5)
Discussion Prompt:
For your birthday party, you want to take a group of friends to an indoor trampoline center. There are two trampoline parks available on your date.
Pricing Information:
Sky High: $50 for up to 10 people and $5 per person after that.
Jump it Up: $70 for a party set-up fee and $2 per person.
What is the minimum number of friends for which Jump it Up is the less expensive choice? Show all work and give justification for your solutions, including any representations you used. Post a brief paragraph responding to the discussion prompt above. (Algebra l assignment)
If no justification for work, you shall get reported bc of spam of points. Thank you!!
Answers
Answer:
Step-by-step explanation:
Sky High $50 = 10 people so on $5 each person
Jump it up $70 fee then $2 per person
90 for 10 people at jump it up
100 for 15 people at jump it up
75 for 15 at sky high
110 for 20 people at jump it up
100 for 20 at sky high
118 for 24 people at jump it up
120 for 24 people at sky high
the minimum number of friends for it to be cheaper at jump it up is 24 friends since it would be $118 compared to $120 at sky high
the set up fee of 70 then 2 per friend compared to 50 for 10 to start then 5 each makes it come down to 24 friends in all for jump it up to be cheaper minimum anything lower sky high is cheaper
Given the function defined below, what is the value of f (5)
f(1) = 3
f(n) = –2f (n - 1)+1
f (5)_______
=
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.How much force is needed to accelerate a truck with a mass of 2,000 kg, at a rate of 3 m/s²?
Answers
The force needed to accelerate a truck with a mass of 2,000 kg, at a rate of 3 m/s² is 6000 Newtons.
What is force?Force is the influence of either pull or pushes in the body. Basically, gravitation forces, nuclear forces, and friction forces are the types of forces. For e.g. when the wall is hit by a hand then a force is exerted by the hand on the wall as well as the wall also exerts a force on the hand. There are different laws given to Newton to understand force.
Given:
The mass of the truck = 2000 kg,
The acceleration of the truck = 3 m/s²,
Calculate the force as shown below,
Force needed for truck = Acceleration of truck × mass of the truck,
Force = 2000 × 3
Force = 6000 N
To know more about Force:
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