Stan earns $12 per hour by working as an intern at a law firm. How much money does he earn in a week in which he works 28 hours? A. $400 B.$380 C.$350 D.$336 E.$300
Answer:
The answer is D
Step-by-step explanation:
Nate’s client said she wanted the width w of every room in her house increased by 2 feet and the length 2w decreased by 5 feet. The polynomial (w+2)(2w−5) or 2w^2 −w−10 gives the new area of any room in the house. The current width of the kitchen is 16 feet. What is the area of the new kitchen?
Answer:
486 ft²
Step-by-step explanation:
For this, you want to replace every w with 16.
This gives (16+2)(2×16-5) or 2×16²-16-10.
I'm going to show this with the first example because the numbers are a bit easier.
You want to begin by working out the brackets. 16+2=18, and 2×16=32, giving us 18(32-5).
32-5=27, giving 18×27 as the equation.
This equals to 486, so the area is 486 ft².
**This content involves polynomials and area, which you might want to revise. I'm always happy to help!
help me solve this with explanation
Answer:
x = 19
<6 = 109
<7 = 109
Step-by-step explanation:
Angles 6 and 7 are vertical angles so they are equal
7x -24 = 5x+14
Subtract 5x from each side
7x-5x -24 = 5x-5x+14
2x-24 = 14
Add 24 to each side
2x-24 +24 = 14+24
2x = 38
Divide by 2
2x/2 = 38/2
x = 19
<6 = 7x -24 = 7*19 -24 = 109
<7 = 5(19)+14 = 109
Subtract the given polynomials using the vertical format.
===========================================
Explanation:
The negative out front of the parenthesis will swap the sign of each term. That means -3c^3 becomes +3c^3, or simply 3c^3. The other terms in the parenthesis are handled the same way.
After distributing the negative through, we add straight down.
The 7c^3+3c^3 becomes 10c^3
Then we have -5c^2+(-2c^2) become -7c^2
Finally, 2c+2c simplifies to 4c
Answer:
10C³-7C²+4C
7c³-(-3c³) -5c²-(+2c²) +2c-(-2c)
Which table represents a exponential decay?
Answer:
i would say 1 because the numbers are going down at a constant while 2 is jumping down.
Hope this helps.
Which one of the following represents exponential growth?
A: y = (48000)(.05)^x
B: y = (48000)(.95)^x
C: y = 2400(.05)^x
D: y = (48000)(1.05)^x
quadrilateral BANK is a parallelogram. if AB= 10cm and AN= 6cm, what is the length of NK?
guys patulong, thanks!
Answer:
The length of NK is 10 cm.
Answer:
10 cm
Step-by-step explanation:
In parallelogram, opposite sides are parallel and equal.
AB and NK are opposite sides
So, NK = AB = 10cm
1. Which of these numbered equations is true?
1) 5*0+5*1=10
2) 5*0+5*1=5
3) 5*0+5*1=11
4) 5*0+5*1
Answer:
Number 2 is correct
Step-by-step explanation
First you multiply 5 and 0
then simplify and multiply5 and 1
5*1=5
Hope this helps
Write an equivalent expression for the following:
19) A pen which costs $180 is being sold at a
profit of 10%. The amount of the profit is
(A) $1.80
(B) $10.00
(C) $18.00
(D) $198.00
Answer:
(C) $18.00
Step-by-step explanation:
10% = 0.1
180 * 0.1 = 18
(C) $18.00
which correlation coefficient is most appropriate for the scatterplot shown below?
The point-slope form of the equation of the line that passes through (-9,-2) and (1,3) is y-3=1/2(x-1) what is the slope-intercept form of the equation for this line
Answer:
y = (1/2)x + 2 1/2
Step-by-step explanation:
y - 3 = (1/2)(x - 1)
Distribute the 1/2
y - 3 = (1/2)x - 1/2
Add 3 to both sides
y = (1/2)x + 2 1/2
data distribution lol
Answer:
The range of the value of numbers is 8
Step-by-step explanation:
Mathematically, the range refers to the difference between the biggest and the smallest number
From the diagram, the biggest number is 13and the smallest is 5
The difference between this two is the range
we have this as 13 -5 = 8
Evaluate the following expression at x = -5
-2x-3
Answer:
7.
Step-by-step explanation:
-5 x -2 = 10 (2 negatives being multiplies = positive)
Then, 10 - 3 = 7.
I will give BRAINLIEST to the correct answer
Find the measure of angle 5
Answer:
84
Step-by-step explanation:
1 is = 84 since its a vertical angle.
5= 84 since its the corresponding angle in this tranversal.
Hoped this helped,
JoeLouis2
What’s the answer pls help
Answer:
C
Step-by-step explanation:
y=mx+b
m(slope)=rise/run=1
b(y intercept)=2
y=x+2
In a circle graph ,what does each sector represent?
one part of a whole
Half of whole
100% of the circle
125% of the circle
Answer:
Need kolang points
Step-by-step explanation:
Sorry pow
What is the solution to the system of equations
Step-by-step explanation:
[tex]5x + 3y = 13 \\ 7x + 8y = - 16 \\ 5x = 13 - 3y \\ x = \frac{13 - 3y}{5} \\ 7( \frac{13 - 3y}{5} ) + 8y = - 16 \\ 18.2 - 4.2y + 8y = - 16 \\ 3.8y = - 34.2 \\ y = - 9 \\[/tex]
[tex] x = \frac{13 - 3( - 9)}{5} = \frac{13 + 27}{5} = \frac{40}{5} = 8 \\ x = 8 \\ y = - 9[/tex]
83 in scientific notation
Answer:
8.3 x 10^1
hope this helps
have a good day :)
Step-by-step explanation:
A regular polygon of (2A+ 1) sides has 140°
as the size of each
interior angle. Find A
Answer:
Ext angles = 40 degs 360/40 = 9 sides
Step-by-step explanation:
The following expressions are factorizations of 60. Which is the prime factorization?
Answer:
d
Step-by-step explanation:
press 60 on your casio calculator then the equal sign then shift and then 3rd row this button ".,,," which means factorise
okay so i know g(x)= 3k-2x² and g(-3)=-6
and I also just figured out that k=4
but how do I know what g(x) is?
g(x)= 3k-2x²
g(-3)=-6 ____(1)
So, using (1),
-6 = g(-3)
=> -6 = 3k - 2(-3)²
=> -6 = 3k - 2(9)
=> -6 = 3k - 18
=> -6 +18 = 3k
=> 12 = 3k
=> 12/3 = k
=> 4 = k
Now, you can find g(n) for any number n, as now we know the value of k. Specify the value of x, if you want to know what is g(x).
A school has 833 students. Of those students, 463 play a sport (A), 52 are in the band (B), and 21 do both(AB). (C) represents neither.
Answer:
Im sorry but it is kind of confusing
Step-by-step explanation:
The number of boxes in Warehouse "A" currently totaling 476 is increasing at a rate of 4 boxes per day. The number of boxes in Warehouse "B" currently totaling 986 is decreasing at a rate of 6 boxes per day. In how many days will these two warehouses contain the same number of boxes
Answer:
These two warehouses will contain the same number of boxes in 51 days.
Step-by-step explanation:
Since the number of boxes in Warehouse "A" currently totaling 476 is increasing at a rate of 4 boxes per day, while the number of boxes in Warehouse "B" currently totaling 986 is decreasing at a rate of 6 boxes per day, To determine in how many days these two warehouses contain the same number of boxes, the following calculation must be performed:
Warehouse A = 476 + 4X
Warehouse B = 986 - 6X
476 + 4 x 50 = 476 + 200 = 676
986 - 6 x 50 = 986 - 300 = 686
476 + 4 x 51 = 476 + 204 = 680
986 - 6 x 51 = 986 - 306 = 680
Therefore, these two warehouses will contain the same number of boxes in 51 days.
which device is used to measure potential different
Answer:
voltmeter is the device ......
Answer:
Voltmeter
Step-by-step explanation:
A voltmeter is a device which is used to measer potential difference across a load or source in an eletric circuit. It is a high resistence device and is connected in parallel with load or source in a circut . If it is connected across a source in an open circuit , it gives measurement of emf whereas it measures potential difference if it is connected across a load in a close circuit.IT has two terminals they are positive terminal with red colour and negative terminal with black colour.
Evaluate ((-360) + 90) ÷ 10
Step-by-step explanation:
the answer is 27
please mark me the brainliest
Solve the following system by graphing and identify the point of intersection -2x - y=-12 2x-3y=4
Answer:
{x,y} ={10,-8}
Step-by-step explanation:
hope it help please mark me as brinnelist
does anyone understand this or can anyone explain what i need to do please ?? there’s no instructions
Answer:
nah man... good luck tho
Anna drove at a constant rate of 63 miles per hour for 3.2 hours. She determined she drove 201.6 miles. Which best explains the reasonableness of Anna’s answer?
There are three digits to the left of the decimal in the factors and three digits to the left of the decimal in the answer, so Anna’s answer is reasonable.
There is one digit to the right of the decimal in the factors and one digit to the right of the decimal in the answer, so Anna’s answer is reasonable.
Anna’s answer is reasonable because 60 times 3 is 180, and 180 is reasonably close to 201.6.
Anna’s answer is reasonable because 70 times 4 is 280, and 280 is reasonably close to 201.6.
Answer:
Anna drove at a constant rate of 63 miles per hour for 3.2 hours. She determined she drove 201.6 miles. Which best explains the reasonableness of Anna's answer? There are three digits to the left of the decimal in the factors and three digits to the left of the decimal in the answer, so Anna's answer is reasonable
Step-by-step explanation:
Answer:
the answer is C. Anna’s answer is reasonable because 60 times 3 is 180, and 180 is reasonably close to 201.6.
<3
PLEASE PLEASE I RLY NEED HELP ...... ....... . .. . . . . . . . . .... . . . Pick three Enlightenment thinkers and explain how they inspired America’s founders.
Answer:
Enlightenment philosophers John Locke, Charles Montesquieu, and Jean-Jacques Rousseau all developed theories of government in which some or even all the people would govern. These thinkers had a profound effect on the American and French revolutions and the democratic governments that they produced.
I am guessing your in the same situation as me sweeping across the internet for help in our summer school history classes well I found this hope it helps
