Answer:
14
Step-by-step explanation:
An elevator travels down from the top floor of a skyscraper. The graph below represents its height, in feet, over time in seconds. What does the slope of the line represent?
Answer:
So Y, which represents height, goes down depending on how far you are in time, which is X.
The slope of the graph represents the elevator's descent speed, calculated as 12 feet per second based on the points (1, 838) and (2, 826).
The Slope of the line in the graph represents the rate of change of height with respect to time, or the speed of the elevator's descent.
In this case, the slope can be calculated using the formula: slope = (change in height) / (change in time). We know that the elevator's height changes from 838 feet at 1 second to 826 feet at 2 seconds,
So, the change in height is : 838 - 826 = 12 feet, and the change in time is 2 - 1 = 1 second.
Therefore, the slope is 12 feet/second, this indicates that the elevator is descending at a speed of 12 feet per second.
Learn more about Slope here
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The mass of the Earth is 5.9 x 1024 kg. What is the mass of the Earth expressed in standard form
Answer:
ʕ•ﻌ•ʔʕ•ﻌ•ʔʕ•ﻌ•ʔʕ•ﻌ•ʔʕ•ﻌ•ʔ
Answer:
5.887⋅1024kgBrainlyest plz
what is 2.4% of 20 rounded to the nearest tenth(as a decimal)
Fake answers will be reported
Answer:
0.5
Step-by-step explanation:
convert 2.4% to .024 just by moving it two spaces to the left!
(.024)(20) = .48
because your teacher may want it rounded to the nearest tenth, just round one up!
.48 ------> 0.5
comment or message me if you have questions :)
Answer:
0.5
Step-by-step explanation:
Find two consecutive integers such that the second is 13 less than twice the first.
Answer:14,15
Step-by-step explanation:
X first x+1 second
X+1=2x-13
-×+1.=-×-13
1=×-13
+13=×+13
14=×
solve for f(5). f(x)=x^2-2x
Answer:
Exact form:
x = √2, −√ 2
Demi cal form:
x=1.41421356…, −1.41421356…
4x -5 <11
solve for x
Answer:
x < 4 is the solution.
I hope this helps!
Answer:
The answer is x<4. I hope this helps!
Determine the value of x in the figure
z = 20°
Hope it helps! Please do comment if you have any query.
Thank you
halp meeeeeeeeeeeeeeeeee
Answer:
N=12
Step-by-step explanation:
What is the value of 5c + 2, if c= 6
To evaluate the expression, we will need to plug in a 6 everywhere there is a c.
5c + 2
5(6) + 2
30 + 2
32
Hope this helps!! :)
I don't have a lot of time this is about to be overdue
What are the terms in the expression 2d + 7 + 5f?
2, 7, and 5
d and f
2 and 5
2d, 7, and 5f
Answer:
• d and f
Step-by-step explanation:
• take an example of;
→ ax + by + 1
a and b are coefficientsx and y are terms1 is a constant[tex].[/tex]
Which of the following lists of values contain rational numbers only?
Group of answer choices
90, -1.375 , π
−81−−−√,7√7√,4.16
28−−√,0,313
639,116−−√,50−−√
Answer:
90, -1.375 , π
Step-by-step explanation:
Please hurry please!
Answer:
b
Step-by-step explanation:
solve for x.
- 6 ≥ 10 - 8 x
Answer:
[tex]x \geqslant 2 \: \: \: \: or \: \: \: \: 2 \leqslant x \\ [/tex]
Step-by-step explanation:
[tex] - 6 \geqslant 10 - 8x \\ - 6 - 10 \geqslant - 8x \\ - 16x \geqslant - 8x \\ \frac{ - 16}{ - 8} \leqslant x \\ 2 \leqslant x[/tex]
Answer:
x ≥ 2
Step-by-step explanation:
-6 ≥ 10 - 8x
=> 8x - 6 ≥
=> 8x ≥ 10 + 6
=> 8x ≥ 16
=> x ≥ 16/8
=> x ≥ 2
Write as an equation and solve.
On Monday, Ken spent half of his money on
a new game. The next day he earned
$12 mowing lawns. He now has $32. How much money did Ken have before he
bought the game?
Answer:
$40
Step-by-step explanation:
2(32-12)=40
hope this helps
put these fractions in order from least to greatest
4/10 4/11 4/7
Answer:Putting these fractions from least to greatest would be (4/11, 4/10, and 4/7).
Step-by-step explanation:
Hope this helps! ^_^ Please give brainleist and leave a rating if you like this answer!
What is N plus five squared ?
Answer:
'n plus 5 squared' is n + 25
Step-by-step explanation:
Note that "five squared" is 5^2, or 25.
Then 'n plus 5 squared' is n + 25.
please help me solve for X
Answer:
-7
Step-by-step explanation:
At a store, a televisionset has a marked price of $25,000. However there is a vat of 17.5% paid on all purchases. How many will the customer pay in total for the tv set
Answer:
$29,375
Step-by-step explanation:
Find 17.5% of 25,000 and add it to 25,000 to get the total.
25,000x17.5% = 4,375
25,000 + 4,375 =
29,375.
will give correct answer brainliest
Answer:
1st one: Reflection
2nd one: Rotation
3rd one: Rotation
4th one: Translation
Step-by-step explanation:
1: These figures are flipping across the y-axis, meaning it's a reflection.
2: This figure rotated 90° clockwise, so it's a rotation.
3: This figure rotated 180° both clockwise and counterclockwise, so it's a rotation.
4: This figure just shifted down and to the right, so it's a translation.
Let f(x)=2(5 ) x−1 . Evaluate f(3) without using a calculator.
The value of f(x)=2(5 ) x−1 is 29.
What are polynomials?
A polynomial expression is an expression that can be built from constants and symbols.Polynomials are algebraic expressions that comprise exponents which can be added, subtracted, or multiplied. Polynomials are of different types.Monomial- Linear equations (A monomial is a polynomial with one term)Binomia l- quadratic equation (A binomial is a polynomial with two, unlike terms).Calculation:-
For F(3)
⇒f(x) =2*(5)*x-1
⇒f(3) =2*(5)*3-1
⇒f(3) = 30-1
⇒f(3) =29
Learn more about polynomials here:-https://brainly.com/question/2833285
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-2 1/2 ÷6=
-5 5/8 ÷ 5=
-2 1/8 ÷ 1/4=
1 5/8 ÷ -1 3/5=
-4 1/3 ÷ -2 3/5=
Answer:
-2 1/2 ÷ 6 = -0.41
-5 5/8 ÷ 5 = -1.12
-2 1/8 ÷ -1/4 = -8.5
1 5/8 ÷ -1 3/5 = -1.01
-4 1/3 ÷ -2 3/5 = 1.66
, Hope this helps :)
Have a great day!!
pls help me ASAP
ty
Step-by-step explanation:
D = b² - 4ac
#1D = 10² - 4 · 3 · 2
D = 100 - 24
D = 76
#2D = (-5)² - 4 · 1 · (-4)
D = 25 - (-16)
D = 26 + 16
D = 42
#3D = 7² - 4 · 1 · (-8)
D = 49 - (-32)
D = 49 + 32
D = 81
#4D = 0² - 4 · 1 · (-9)
D = 0 - (-36)
D = 36
#5D = (-6)² - 4 · 5 · 10
D = 36 - 200
D = - 164
State the minimum monthly income and hourly wage per worker needed to cover monthly
expenses for the family you used in part a. Then, explain how to calculate the hourly wage
based on the monthly income and state the hourly wage. Assume that each full-time worker
works four 40-hour work weeks per month, and each part-time worker works two 40-hour
weeks per month. (10 points)
Answer:
https://brainly.com/question/14113265
Step-by-step explanation:
Find the pattern and state the next number.
1 1/2, 2/3, -1/6, -1, ???
help is highly appreciated :D
If we rewrite each term of the sequence to a common denominator then it makes it easier to see the pattern:
³/₂ , ²/₃ , ⁻¹/₆, -1 , ___
⁹/₆ , ⁴/₆ , ⁻¹/₆ , ⁻⁶/₆ , ___
This makes the pattern Xₙ = ⁹/₆ - ⁵⁽ⁿ⁻¹⁾/₆
∴ the missing term is ⁻¹¹/₆
A construction worker has a rope that is 6 ft long. he needs to cut it into pieces that are 2/3 ft long. how many such pieces can he cut without having any rope leftover?
multiply and simplify.
Answer: 9 pieces of rope.
I’m the figure below, g II j. Find the values of z and x.
Answer:
84°+z°=180°[co exterior angles]
z°=180°-84°
z°=96°
84°=(3x+6)° [alternate exterior angles]
84 - 6=3x
78/3=x
26=x
What is 0.01 in standard form
Answer: 0.01 = 10-2 .
Step-by-step explanation: have a good day!
3/4 − 2/5 in a fraction
Answer:
0.35
Step-by-step:
[tex] \frac{3}{4} - \frac{2}{5} = \frac{3 \times 5}{4 \times 5} - \frac{2 \times 4}{5 \times 4} = \frac{15}{20} - \frac{8}{20} = \frac{15 - 8}{20} = \frac{7}{20} = 0.35[/tex]
i need help is my answer is correct or not yallll ...
Answer:
YES you are
Step-by-step explanation:
Your business is looking into three contracting firms. Based on previous research, there is a
75% chance that company 1 will earn you $40,000. There is a 45% chance that company 2
will earn you $60,000. Company 3 has a 30%chance of earning you $80,000. It costs $20,000 to draw up legal paperwork for each company. How much profit or loss would you expect
after this deal is done if you sign with all 3 companies?
$21,000 profit
$21,000 loss
$81,000 profit
$81,000 loss
Answer:21,000 profit
Step-by-step explanation: