Answer:
The cost is y = $185
Step-by-step explanation:
Let us have points spelt out here
(2500,125) and (3200,146)
The general form of a straight line equation is;
y = mx + b
where m is slope
So to calculate the slope in this case, we have
m = (146-125)/(3200-2500)
m = 21/700 = 0.03
So we have the equation as
y = 0.03x + b
To get b, we use any of the two points
Let us use (2500,125)
So we have
125 = 0.03(2500) + b
125 = 75 + b
b = 125-75
b = 50
So the complete equation of the line is;
y = 0.03x + 50
So here, we want to find the cost of a house with 4500 square feet
simply substitute 4,500 for x
y = 0.03(4500) + 50
y = 135 + 50
y = $185
find the points where the graphs of y=1-x and y=x-3 intersect algebraically
Answer:
The point of intersection is (2, -1).
Step-by-step explanation:
At the point of intersection both equations have same value of x and y.
y = x - 3
y = 1 - x
Since the 2 right sides are both = y:
x - 3 = 1 - x
x + x = 1 + 3
2x = 4
x = 2.
Substituting for x in equation 1:
y = 2 - 3 = -1.
Teresa is making sock puppets just like the one in the photo. If she has 53 buttons and how many puppets can she make?
Answer:
How much buttons is on it.
Step-by-step explanation:
If three you can make 17 puppets.
alright guys last one for today :))) plzz help
Answer:
o noooo why
Step-by-step explanation:
help me plsssss yes plssss❤️❤️
Answer:
17 feet
Step-by-step explanation:
2-(-15)
=17 feet
PLS GIVE BRAINLIEST
Answer:
17 feet
Step-by-step explanation:
15 + 2 = 17
Find the missing length in the image below. Will give brainliest!!!
Answer:
I think the answer is 169
What is the length of BC?
A) 9 units
B) 11 units
C )15 units
D) 16 units
Answer:it’s a or c
Step-by-step explanation:
Hope this helped have a good day stay safe
Answer:
C. 15 units
Step-by-step explanation:
I'm sorry if this is a late answer but I hope other people can find this helpful :)
In circle C what is angle 2
Answer:
33 degrees.
Step-by-step explanation: Half of a circle is 180 degrees. If we view the half of circle with angle C on it we can see the other part of the half of circle is 147 degrees. Since we know half a circle is 180 degrees, we subtract our known variable from 180 to get our unknown angle C, 33 degrees.
What is the slope of the line?
Answer:
2
Step-by-step explanation:
Slope (m) is equal to the change in the y-coordinate divided by the change in the x-coordinate.
The change in y= 6
The change in x= 3
6/3 =2
Naomi has earned $63 mowing lawns the past two days. She worked 1 hours yesterday and 3 hours
2
today: If Naomi is paid the same amount for every hour she works, how much does she earn per hour to
mow lawns?
Naomi earns S
per hour
Answer:
15.75 per hour
Step-by-step explanation:
$63/4 Hours = 15.75
Which of the tables is a function?
PLEASE HELP
15 POINTS
or Brainlist answer!!!
Answer:
I say C is your best answer because it might be a typo
Can I get help finshing all these qustions 1. -4(6) 2. -21-8) 3. 121-4) 4. -6(5) 5. -10(-9) 6. -(5) 7. (-5) 8. -30(5) 9. 20(-6) 10. -14(-6) 11. (-13)2 12. –7(15) 13. -3(4) 14. 7(-3) 15. 3(-3) 16. -2(-10) 17. (-5)(-3)(4) 18. -3(-3)(4) 19. -3(-5) 20. 5(-3) 21. 7(-5)(4) 22. -2(-5)(-3) 23. – 10(-3) 24. -21-3)
Answer:
1. -4(6)= -24
2.-21-8= -29
3. 121-4 =117
4. -6(5) =-30
5. -10(-9)= 90
6. (-5)7= -35
7. (-5)8= -40
8. -30(5)= -150
9. 20(-6)= -120
10. -14(6)= -84
11. (-13)2 = -26
12. –7(15) = -105
13. -3(4) = -12
14. 7(-3) = -21
15. 3(-3) = -9
16. -2(-10) = 20
17. (-5)(-3)(4) = 60
18. -3(-3)(4)= 36
19. -3(-5) = 15
20. 5(-3) = -15
21. 7(-5)(4) = -140
22. -2(-5)(-3)= -30
23. – 10(-3)=30
24. -21-3= -24
Explanation:
We have followed the rules in adding and subtracting negative as well as positive values on the number line.
When adding two negative values, the result is a negative value.
When adding a negative and positive value, the result is either a positive or negative value depending on if the negative value is bigger or smaller than the positive value
When multiplying two negative values, the result is a positive value
When multiplying one negative and one positive value, the result is a negative value
To make you understand addition and subtraction of negative and positive numbers better, let us use a simple analogy. Assuming you are owing five oranges(-5) and you are only able to give two oranges(+2), you will still be owing 3 oranges(-3). Assuming also that you are owing 6 oranges(-6) and you are able to give 8 oranges(+8), you would have given excess oranges and would be owed two oranges(+2). Hence the results above.
While mining, Nancy found a large metal bar that contained 38 pounds of gold. Nancy also determined that the bar was 95% gold. What was the total weight of the metal bar in pounds?
Answer:
56%
Step-by-step explanation:
Can someone please help me with all the questions?
Answer:
Here you go. It was much simpler than it looked.
Explanation:
[tex]Start\\ a^{2}+b^{2}=c^{2}\\ 9^{2}+12^{2}=c^{2}\\ 81+144=c^{2} \\ 225 = c^{2} \\ \sqrt{225} = \sqrt{c}^{2}\\ 15 = c\\ c = 15[/tex]
Consider Brainliest! Hope I helped!
Graph the linear equation 7x - 3y = -21.
Answer:-21
Step-by-step explanation:
Answer: ok...
Step-by-step explanation:
Please help me, I really need help
Answer:
23
Step-by-step explanation:
Answer:
23 games.
Step-by-step explanation:
According to the graph, there are 17 whistles, where each whistle counts as 2 games.
17 * 2 = 34 games in Kylie's first 6 months.
She worked a total of 45 games in the entire year.
45 - 34 = 11 games.
Therefore, Kylie worked 11 games for the rest of the year.
They are asking how many MORE games did she work in the first 6 months than she did during the rest of the year.
34(first 6 months) - 11(rest of the year) = 23 games more.
Show the check. 3B -12/3B + 12 = -2 + 1B + 6
The solution to this problem is B=4
But I don’t know how to check the answer, please help and explain, PLEASE!
Answer:
i got 4
Step-by-step explanation:
thats all i could tell u i don't know how to explain it nor check it but i got 4 so thats all i can tell u bestie sorry
What is the best estimate of the perimeter of this figure?
On a coordinate plane, a figure is 27 units around.
18 units
21 units
27 units
31 units
The approximate perimeter of the figure is 27 units
The perimeter of the quadrilateralFrom the given diagram, the perimeter is the sum of all the sides in units
Since one square box is equivalent to 1 unit, hence the perimeter is expressed as:
Perimeter = 9 units + 5 units + 3units + x
x is the slant sides
The perimeter of the figure = 27 units (x is approx 10 units)
Hence the approximate perimeter of the figure is 27 units
Learn more on perimeters here: https://brainly.com/question/22447290
Answer:
C,3 or 27 units
Step-by-step explanation:
The approximate perimeter of the figure is 27 units
9x - 60 = 18 + бх
What value of x makes this equation true?
Answer: x=26
Step-by-step explanation: first you would subtract 6 from both sides.
Next, you would add 60.
Lastly, you would divide both sides by 3.
So your answer is 26.
Answer:
x=26
Step-by-step explanation:
step 1: simplify both sides of the equation
step 2:subtract 6x from both sides
step3:add 60 to both sides
step4:divide both sides by 3
convert
[tex] - \frac{\pi}{5} [/tex]
into degrees
Find the x- and y-intercepts of the graph of the linear equation 2x+3y=12
Answer:
x-intercept= 6
y-intercept= 4
Step-by-step explanation:
Solve for x first then solve for y.
If you can make my answer brainliest that would be much appreciated. Thanks!
The x- and y-intercepts of the linear equation
2x + 3y = 12 are (6, 0) and (0, 4).
What is a linear equation?A linear equation is an algebraic equation of degree one. In general, the variable or the variables(in the case of a linear equation in two variables) the variables are x and y.
Given, A linear equation 2x + 3y = 12.
To obtain the x-intercept we'll make y = 0 in the equation which is,
2x + 3(0) = 12.
2x = 12.
x = 6.
So, The x-intercept is (6, 0).
To obtain the y-intercept we'll make x = 0 in the equation which is.
2(0) + 3y = 12.
3y = 12.
y = 4.
So, The y-intercept is (0, 4).
learn more about x-intercept and y-intercept here :
https://brainly.com/question/14180189
#SPJ2
Find the Valué of X when lines W and V are parallel.
A. 15.5
B. 17
C. 23.25
D. 29.5
Help me or give me answer key plz I’m doing Desmos Quadratic Transformations – Part 1 I’m dum
Answer:
While the slider moves to the right the point change also. You can see that the points will decrease and increase again.
URGENT!!! WILL MARK BRAINLIEST!
Find the measure of Angle DBE then find the measure of ∠ABD?
Answer:
m<DBE =50°
m<ABD=150°
Step-by-step explanation:
Because of Straight Angles, All the angles will add up to 180 degrees
Let x be m<DBE
40+x+70+20=180
x+130=180
x=50
m<DBE will be 50 degrees
To find the m<ABD, we add m<FBA, m<FBE, m<DBE.
70+50+30=150
m<ABD = 150
Answer:
angle DBE=
Step-by-step explanation:
We know that angle ABE is a right angle because 70+20=90. Therefore angle CBE is also a right angle.
Now, 90-40=50 (angle DBE's measure)
Based on this, we can know that 20+70+50=140. Angle ABD is 140 degrees.
HTH :)
You are seeking to be emancipated from your parents. You are looking for an apartment. There are two final choices. Apartment A has a $1000 security deposit and costs $1200 each month. Apartment B has a $1500 security deposit and costs $1175 each month. How many months, m, will it take for the costs to be the same?
Answer:
20 months
Step-by-step explanation:
Initial difference = 500$
Monthly difference = 25$
500 / 25 = 20
What's the definition: A statement that compares two quantities, using the symbol < or > *
Answer:
i think the answer is inequality
rewrite this equation in the form y=ax+b
2y=4x-8
What is the value of x in the figure below?
Answer:
hi I don't know the answer of this question but I hope anyone will answer your this question as fast as possible and iam taking free points because I needed to ask one question from someone that's why I really sorry and thank you so much for free points
I need this answer ASAP!!
Answer:
It is either 7.62m or 10m
Step-by-step explanation:
Eduphoria
Answer:
7.62 m
Step-by-step explanation:
Pythagorean theorem, 3^2+7^2=58
√58 is 7.62
I have to reduce the fraction 49/35 using factor trees
Answer:
The fraction 49/35 reduced is: 1 14/35
Step-by-step explanation:
Please show your work for this question
Answer:
22.4
Step-by-step explanation:
A car is driving down the road and goes 500 miles in 10 hours.
So,
d = 500 miles = 804672 metres
t = 10 hours = 36000 minutes
∴ v = d ÷ t
v = 804672 ÷ 36000
v = 22.352
∴ v = 22.4 m/s
Thus, His Velociy was 22.4 m/s
-TheUnknownScientist