Answer:
There were small rural towns and farms everywhere.
Step-by-step explanation:
You asked, I answered.
Hope this helped! :)
Picture attached, please help, multiple choice
Answer:
8 & 4
5 & 1
2 & 7
Step-by-step explanation:
8 & 4 are corresponding angles
5 & 1 are corresponding angles
2 & 7 are alternate exterior angles
Can someone help me with this please?
Answer:
the slope is 15
Step-by-step explanation:
WILL GIVE BRAINLIEST
What percent of 185 is 70?
(please show work)
Answer:
70
Step-by-step explanation:
Answer:
(70 / 185) x 100 = 37.84%
Step-by-step explanation:
Using the digits 1 to 9 as many times as you want, fill
in the boxes to create three equivalent ratios
Answer:
1:9
99:11
9:11
1:99
Step-by-step explanation:
A laptop was originally sold for $975. The laptop is now on sale for $828.75.
What is the percent markdown?
Answer:
15% off
Step-by-step explanation:
You take your 975 and divide it
Answer:
The percentage markdown is 15 % .
Can someone please help me with this problem and explain? Thank you!
Ms. Lisak’s salary is $4,500 quarterly. Find Ms. Lisak’s earnings per year.
Answer:
18000
Step-by-step explanation:
4500=1/4 of year
to get year we x 4
4500x4=18000 dollars
Ms. Lisak’s yearly salary will be equal to $18000.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that Ms. Lisak’s salary is $4,500 quarterly. Yearly salary will be calculated by making an expression as below,
Multiply the quarterly salary by 4.
4500=1/4 of year
To get a year we multiply by 4.
4500x4 = 18000 dollars
The yearly salary will be $18000.
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PLEASE HELPPPPPPPPPPP a nuclear disaster at Chernobyl in April 1986, approximately 12,600 kg of radioactive iodine-131 was released into the atmosphere. Iodine-131 is know to decay by half every 8 days. How many kilograms of iodine-131 remained after 24 days?
Answer:
1575 kg
Step-by-step explanation:
Decay rate formula =
N(t) = No(1/2)^t/t½
No = Initial amount = 12600kg
N(t) = Amount after time t
t½ = half life = 8 days
t = time = 24 days
N(24) = 12600 × (1/2)^24/8
1575kg
is the Y intercept of 4(x+2)-5 = 3?
Answer:
Yes.
Step-by-step explanation:
Because 4(x+2)-5 will equal 4x+3 and 4x is the X-intercept; there for 3 is the Y-intercept.
Can Somebody Help Me Please I Need It
which of the following are
co-prime?
a) 91 and 72
b) 34 and 51
TIMED PLZ HELP
A. y = 4x + 5
B. y = 1/4 - 2
Slope =
Slope =
y-intercept
y-intercept
11
Answer:
Step-by-step explanation:
y-intercept form: y =mx +b
Here m is slope and b is y-intercept
A) y = 4x + 5
Slope = 4
y-intercept = 5
B) y = 1/4x -2
Slope = 1/4
y-intercept = -2
Find the x and y-intercepts of the linear equation. Write your answers as coordinate pairs 4x-8y= - 32
Answer:
x-intercept: x=-8+2y
y-intercept: y=4+[tex]\frac{1}{2}x[/tex]
Coordinate pairs: (-8,0) , (0,4)
Step-by-step explanation:
can someone help me??? plz
Answer:
Cna you give me brainleist and thank me and rate me fo all the ones i anwser?
Step-by-step explanation:
help I need the right answers for a-d thx
Answer:
a). <3 corresponds with <7
b). <6 is an alternate interior to <4
c). <7 is an alternate exterior to <1
d). <4 is a same side interior to <5
Step-by-step explanation:
Between which two steps is the addition property of inequality used?
Given:
Step 1:
Step 2:
Step 3 :
Step 4:
Step 5:
Step 6:
Step 7:
16 > 8x - 4
8x - 4< 16
8x - 4+4 < 16+4
8x + 0 < 20
8x < 20
8x (1) < 20 (1)
1x <
Nu
Answer:
Step 4
Step-by-step explanation:
Describe the translation from triangle ABC (red) to triangle A'B'C' (blue) in words. Use words like up, down, left, right. *
Answer:
3 up and 5 to the left
Step-by-step explanation:
Just focus on one point. I focused on A and then saw where A' was and then matched it up.
I need help I know the answer I just need to figure out what “m” and “b” is, as in y=Mx+b
Answer: m is slope and b is y intercept
Step-by-step explanation:
M is the slope and b is the y- intercept. Hope that helps.
How do I do this (finding midpoint)
Answer:
x=6
Step-by-step explanation:
4x+3=3x+9
x+3=9
x=6
if you are finding midpoint, set the line segments equal to each other
EASY
Need the following would you rather questions to be answered for a survey, need 5 people to answer
1) Would you rather be on house arrest or go to jail for a month?
2) Would you rather go to court and plead guilty or be placed on probation for 10 months?
3) Would you rather clean garbage alongside the road or speak to schools?
4) Would you rather go to solitary confinement for a year, or go to regular prison for 10?
5) Would you rather spend a half a lifetime in prison or a lifetime on probation?
Answer:
1-jail for 1 month
2-prombation for 1 month
3-speak to schools
4-solitary confindment for 1 year
5-half life in prison
Step-by-step explanation:
hope this helps!
Answer:
1) jail for a month
2) probation for 10 months
3) speak to schools
4) regular prison for 10
5) lifetime on probation
Step-by-step explanation:
❤️❤️❤️
Choose what the expressions below best represent within the context of the word problem.
The tens digit of a number is twice the ones digit. The sum of the digits in the number is
12. What is the number?
x represents ____ digit
2x represents ____ digit
Hello :) can anyone help me with questions 2 and 3 here? Thanks :)
Answer:
Question 2: D. 604.9
Question 3: 80 oranges or 10/30 or 1/3
Step-by-step explanation:
For question 2:
Okay so, Hal has 5 3/4 bags of munch and each bag covers 105.2 area. We can take the whole number that is already there (5) and multiply it by 105.2 since it is the amount of 1 full bag. So: 5(105.2) is equal to 526.
Now we have to figure out how much 3/4 of a bag is. So take the amount of the full bag and divide it by the denominator (4). So: 105.2/4 is equal to 26.3. Now we know that for 1/4 of a bag it can cover 26.3. We are trying to find the 3/4 so take 1/4 and multiply it by 3 to get 3/4. We can do the same to the amount it is equal with: 26.3(3) and you get 78.9 as an amount of 3/4 of a bag of munch.
Now we add the 3/4 and 5 whole bags: 526.0+78.9=604.9
Our final answer is 604.9 so, option D is correct.
For question 3:
Basically taking all the given fractions: 1/5, 1/6 and 3/10. The lowest amount I can think of is multiplying the denominators to get 30 since they can all equal to 30. So multiply the denominator and numerator for each fraction:
1/5x6=6/30
1/6x5=5/30
3/10x3=9/30
Notice that the denominators are all equal to 30 so this allows us to now add them together.
6/30 + 5/30 + 9/30 = 20/30
Now we know that all together 20/30 is the already know fruits we can easily assume the 10/30 is the amount of oranges. We need to figure out the whole number and not the fraction so, take 240 and divide it by the denominator (30) and we get how much 1/30 is worth in a whole number. So: 240/30=8.
Now we know that 1/30=8 pieces of fruit. Take the 20/30 for already known fruit and we get 160. Take the 10/30 for oranges and we get: 10/30(8) is equal to 80 oranges.
So:
80 oranges
160 other known fruits
Basically 160=2/3 and 80=1/3.
We can check if this is true by:
2/3 (known fruit) and multiply the denominator and numerator by 10 to get 30:
2/3(10)= 20/30. We know this correct because 20/30 is the same as the known fruits fraction we got earlier. Next 1/3(10)=10/30 the 10/30 that was also equal to the amount of oranges.
Our final answer is 80 oranges or 10/30 or 1/3
I hope this helps:)
3 is the orange and 5 is the soda, how much soda does each orange have?
Answer:
8?
Step-by-step explanation:
True or False
If you solve an equation
and you end up with 5 = 5
that means the solution is
5.
Find the points at which the tangent line is horizontal for the given interval. F(x)=cosx-sinx [0,2pi]
Answer:
[tex]x=\{\frac{3\pi}{4}, \frac{7\pi}{4}\}[/tex]
Step-by-step explanation:
For the tangent line to be horizontal, the derivative of the function at that point must be 0.
Thus, let’s first take the derivative of our function:
[tex]f ^\prime(x)=\frac{d}{dx}[\cos(x)-\sin(x)][/tex]
Differentiate:
[tex]f^\prime(x)=-\sin(x)-\cos(x)[/tex]
Now, let’s set our derivative equal to 0:
[tex]0=-\sin(x)-\cos(x)[/tex]
Let’s multiply everything by a negative:
[tex]0=\sin(x)+\cos(x)[/tex]
To solve for x, we can subtract sin(x) from both sides. This gives us:
[tex]\cos(x)=-\sin(x)[/tex]
Now, we can refer to the unit circle. First, remember that the only points for which cosine is equal to sine is at the π/4 points. That is, π/4, 3π/4, 5π/4 or 7π/4.
However, cosine is equal to negative sine. The only two quadrants for which cosine and sine are the same but also have opposite signs is QII and QIV.
Therefore, our answers are 3π/4 and 7π/4.
Fill in the missing boxes ratios
Answer: 35, 9, 70
Step-by-step explanation:
Put the following equation of a line into slope-intercept form, simplifying all fractions. 20x-12y= 20x−12y= \,\,-108 −108
Answer:
well shiet
Step-by-step explanation:
y=5/3x+9 is the slope intercept form of the equation of line 20x-12y=-108
What is slope intercept form of line?The slope intercept form of a line is y=mx+b, where m is slope and b is the y intercept.
The given equation is 20x-12y=-108
We need to write this equation in the form of slope intercept form.
To do this we have to isolate the y term
-12y=-108-20x
Now divide both sides by 12 and multiply with minus.
y=9+20/12x
y=9+5/3x
y=5/3x+9 is the required equation.
Hence, y=5/3x+9 is the slope intercept form of the equation of line 20x-12y=-108
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Jason is at the mall buying sno-cones for his friends. The function m = 5 − 1.25s represents the amount of money m he has left after s sno-cones. Find the zero value of this function by plotting points on the graph and finding the x-intercept.
Answer:
The zero value of the function occurs at s = 4
Step-by-step explanation:
The given function for the amount of money, m, Jason has left after buying s number of sno-cones for his friend is m = 5 - 1.25·s
Therefore, we have generated from Microsoft Excel the following data table used to plot the points on the graph
Number of Sno-cones [tex]{}[/tex] Amount of money left
0 [tex]{}[/tex] 5
1 [tex]{}[/tex] 3.75
2 [tex]{}[/tex] 2.5
3 [tex]{}[/tex] 1.25
4 [tex]{}[/tex] 0
Therefore, as seen from the above table, and from the attached graph, the zero value of the function occurs at the value where the amount of money left (y-coordinate value) is 0 which is at the value of s = 4.
In your own words, define a relation in terms of mathematics. Provide the domain and range of a mathematical relation.
Answer:
Step-by-step explanation:
Get as close as possible to the number you're trying to square root by finding two perfect square roots that gives a close number. Divide: Divide your number by one of the square roots you've chosen from the previous step. Average: Take the average of step 2 and the root.
Answer:you guyys i need help on multiple questions first 1
Interpret the inequality 2 < 13 as a statement about the relative position of 2 and 13 on a number line.(1 point)
2 and 13 are both to the right of 0.
2 and 13 are both to the right of 0.
2 is 15 units to the left of 13 on a number line.
2 is 15 units to the left of 13 on a number line.
2 is 11 units to the left of 13 on a number line.
2 is 11 units to the left of 13 on a number line.
2 is 11 units to the right of 13 on a number line.
Step-by-step explanation: HALP
The electric bill reflected a monthly fee of $42.00 as well as a kilowatt per hour charge of $0.0953 for electricity used. Which function determines the amount of electricity used based on the total bill cost? Group of answer choices
Answer:
The amount is 440.71
Step-by-step explanation:
"The electric bill reflected a monthly fee of $42.00 as well as a kilowatt per hour charge of $0.0953 for electricity used. Which function determines the amount of electricity used based on the total bill cost? Group of answer choices"
Given data
monthly fee= $42
kilowatt per hour charge=$0.0953
let the number of hours be =x
let the expression be patterned after the model\
y=mx
here y=42
m=0.0953
We want to find x, the amount of electricity used
42=0.0953x
divide both sides by 0.0953 we have
42/0.0953=x
x=440.71