The value that represents the constant in the equation of the linear graph is calculated as: B. 2.5.
What is the Constant of a Linear Graph?The constant of a linear graph, is the slope of the line = change in y / change in x.
Using any of the two points on the line, (2, 5) and (4, 10):
Constant/slope = (10 - 5)/(4 - 2)
Constant/slope = (5)/(2)
Constant/slope = 2.5
The constant is: B. 2.5.
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Solve for x in the diagram below.
3xº
75°
Answer:
x = 35°
Step-by-step explanation:
A flat line = 180°
Knowing that, we can make an equation:
3x + 75 = 180
Now, solve:
3x + 75 = 180
- 75 - 75
3x = 105
x = 35
Hope this helps :)
Answer:x=35
Step-by-step explanation:180-75=105
105/3=35
PLEASE HELP! thank you!
Answer:
C
Step-by-step explanation:
I believe it is c if I counted right
help again pleaseee and tank ouu
Answer:
H
Step-by-step explanation:
ST is similar to EF and WR is similar to CD.
Hope it helps.
(A) Find the midpoint of the segment
(B) Find the length of the segment
Answer:
The midpoint is (1, 3) and the length of the segment (let's call it AB) is 6.32
Step-by-step explanation:
Answer:
A) (1, 3)
B) [tex]2\sqrt{10}\\[/tex]
Step-by-step explanation:
A) We are finding the averages of the x and y values. The midpoint formula is as so:
(x1 + x2/2, y1 + y2/2)
(-2+4/2 , 4+2/2)
(2/2 , 6/2)
(1.3)
With distance, the formula is[tex]\sqrt{(x_{1} -x_{2})^{2} + (y_{1} -y_{2})^{2}[/tex]
[tex]\sqrt{(4-(-2))^{2} + (2-4)^{2}[/tex]
[tex]\sqrt{(6)^{2} + (-2)^{2}[/tex]
[tex]\sqrt{36 + 4}[/tex]
[tex]\sqrt{40}[/tex]
[tex]2\sqrt{10}[/tex]
THIS FORMULA OPTION GAVE ME THE HARDEST TIME-
expand the expression 4(x-5)
Answer:
4x-20
Step-by-step explanation:
Someone HELP PLZ GIVING OUT BRIANLEST
Answer:i think is "Exponential",not sure
Step-by-step explanation:
What is the measure of?look at the picture
Answer:
C, 100 degrees
Step-by-step explanation:
180-80=100
x2+7x+12=0 please help
Answer:
x has the values -4 and -3
Step-by-step explanation:
x² + 7x + 12 = 0
x² + 3x + 4x + 12 = 0
x(x + 3) + 4(x + 3) = 0
(x + 4)(x + 3) = 0
What’s the solution for y=2x+7 y=3x-1
Answer:
x=8 and y=23
Step-by-step explanation:
Rewrite equations:
y=2x+7;y=3x−1
Step: Solve y=2x+7 for y:
y=2x+7
Step: Substitute 2x+7 for y in y=3x−1:
y=3x−1
2x+7=3x−1
2x+7+−3x=3x−1+−3x(Add -3x to both sides)
−x+7=−1
−x+7+−7=−1+−7(Add -7 to both sides)
−x=−8−x−1=−8−1
(Divide both sides by -1)
x=8
Step: Substitute 8 for x in y=2x+7:
y=2x+7
y=(2)(8)+7
y=23(Simplify both sides of the equation)
can you kindly help me out please?!
Answer:
32h^7
Step-by-step explanation:
(4h^4)3=64h^12
64h^12/2h^5=
32h^12/2h^5=32h^7
Hope this helps :)
How do I find the value of x?
Step-by-step explanation:
[tex] \tan(32) = \frac{x}{10} \\ x = 10 \tan(32) \\ x = 6.248 = 6.25[/tex]
The admission ticket for Pat Pat Zoo is $1.50 for children and $4.00 for adults. On a certain day, 2200 people went to the zoo and $5050 was collected. How many children and how many adults went to the zoo that day?
Answer:
1380 children and 820 adults went to the zoo that day
Step-by-step explanation:
System of Equations
Define the following variables
x = number of children that went to the zoo
y = number of adults that went to the zoo
On a certain day, 2000 people went to the zoo, thus:
x + y = 2000
Solving for x:
x = 2000 - y [1]
The admission ticket is $1.50 for children and $4.00 for adults and that same day, $5050 was collected, then:
1.50x + 4y = 5050 [2]
Substituting x from [1]:
1.50(2000 - y) + 4y = 5050
Operating:
3000 - 1.50y + 4y = 5050
3000 + 2.5y = 5050
Subtracting 3000
2.5y = 5050 - 3000 = 2050
Dividing by 2.5
y = 820
From [1]
x = 2200 - 820 = 1380
1380 children and 820 adults went to the zoo that day
HELPPPPPP its 10 grade geometry
:D:D:D:D:D:D:D:D:D:D
which system of linear inequalities is represented by the graph?
Answer:
C
Step-by-step explanation:
HELP ASAP ASPA HELP HELP
Answer:
proportional READ BELOW
Step-by-step explanation:
so its going by multiplying by 8's bc of the -10
so i think it is
id k tho havent done negatives
please dont sue me if im wrong
find the radius of each circle with the given dimensions. d = 29 m
Answer:
14.5
Step-by-step explanation:
The radius is half the diameter.
29/2=14.5
A 10% increase followed by another 10% increase is not the same as a total increase of
20%.
What is the total percentage increase?
Answer:
21%
Step-by-step explanation:
Another 10% increased means it becomes 110*110/100 = 121. The first 10% increase means the second 10% increase will be an actual 11% increase from the original, so it will be a total of 21%.
Answer:
21%Step-by-step explanation:
Because the first 10% increase is calculated as 10% of what you started with. The second 10% is 10% of what you started with plus 10% of the increase caused by the original 10% increase.
Let's do the maths…
Let's start with 100 to make things easy.
We know that 10% of 100 is 10.
We know that 20% of 100 is 20.
So if we increase 100 by 10% we get 110.
If we increase 100 by 20% we get 120.
Now lets do the 10% plus 10%.
From the first 10% increase we were left with 110.
Now if we take 10% of the 110 we have 11.
Add that to the 110 and we get 121.
This is why people are surprised how quick a lone can rise if we don't pay it off. We are paying interest on the basic sum plus interest on the interest, then interest on the interest on the interest.
HOPE THIS HELPS YOU
Follw me = 10 thanks
Mark as brainliest = 10 thanks
1 thanks to me = 2 thanks
0.9d-2.1f
Helpp!!❗‼️
Step-by-step explanation:
0.9(17) -2.7(3) =
15.3-8.1
=7.2
please help as soon as possible!
Estimate the solution to the system of equations.
You can use the interactive graph below to find the solution.
y = 4x - 2
y = x + 3
Choose 1 answer:
A. x = 2/3, y = 3 2/3
B. x = 2/3, y = 4 2/3
C. x = 1 2/3, y = 3 2/3
D. x = 1 2/3, y = 4 2/3
Then it shows a graph like the one shown in the picture.
Answer:
It's D.
Step-by-step explanation:
Justin bought 3 shirts for $18 each, 2 pair of socks for $3.99 a pair, and a pair of
slacks for $45.00. The sales tax rate is 8.5%. How much did he pay?
(9+10+1/1+1(1)-21+20)/2
Answer:
10
Step-by-step explanation:
(9 + 10+ 1/1 + 1(1) - 21 + 20) / 2
(9 + 10 + 1 + 1 -21 +20) /2
(21 - 21 + 20) /2
(20) / 2
10
Hope this helps
PLZ MARK BRAINLIEST
click on the measurements that is equal to 20 cups.
Measurement of 5 quarts is equal to 20 cups.
What are Measurements?Measurement is the method of comparing the properties of a quantity or object using a standard quantity.
Measurement is essential to determine the quantity of any object.
We have the measurement, 1 cup = 1/4 quarts
Let x be the number of quarts for 20 cups.
By using proportion,
1 / (1/4) = 20 / x
Cross multiplying,
x = 20 × (1/4)
x = 5
Hence the measurement of 20 cups is equal to 5 quarts.
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Thee measurement equals to 20 cups is 5 quarts.
Thus, option (a) is correct.
To determine which measurement is equal to 20 cups, compare the conversion factors between cups and each of the given measurements.
As, the conversion factors are:
1 quart is equal to 4 cups 1 pint is equal to 2 cups 1 gallon is equal to 16 cups 1 fluid ounce is equal to 0.125 cups1. 5 quarts
= 5 x 4 cups/quart
= 20 cups
2. 40 pints
= 40 x 2 cups/pint
= 80 cups
3. 1 gallon
= 1 x 16 cups/gallon
= 16 cups
4. 320 fluid ounces
= 320 x 0.125 cups/fluid ounce
= 40 cups
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Carla's Plumbing charges $25 for a service call and $28 per hour, h, for labor for any repair. The total cost, t, for a repair can be calculated using the equation below. 28h+25=t Mr. Callahan paid a total of $165 for a repair. How many hours did it take to complete his repair?
Answer:
Step-by-step explanation:
1. Determine the scale factor of the given dilation from point O
(image : pre-image)?
A) 3 : 2 B) 1.5 : 1 C) 5 : 2 D) 2 : 3
Answer: B
Step-by-step explanation:
Which equation can be solved to find the measure in degrees of ZPQS?
o - 60 - 180
2- 60 - 180
20-60-90
-60-90
0-192 29-17
Equation can be solced to find t
X^2-x-56=0
How do you use the zero product property to solve this?
Answer:
(x - 8) (x + 7)
x = 8 or x = -7
Answer: I don't know lol
HELP I NEED HELP ASAP
The perimeter of a rectangle is 8x-6 units. of the width is x-4 units , what is the length, in units, of the rectangle
A. 9x-10
B. 3x-5
C. 3x+1
D. 7x-2
Answer:
Step-by-step explanation:
Question 12
230-
90°
a) 50
b) 20
c) 25
d) 45
Answer:
45 because it can't be great then 50 or less then 25 and 20
Answer:
d or c id try d first
Step-by-step explanation:
Ava arrived at a restaurant for dinner at 6:14. She placed her order, ate, and paid the bill.
She left the restaurant 2 hours and 28 minutes later. What time was it when Ava left the
restaurant?
A 9:42
B 8:18
C 8:42
D 4:18
PLEASE HELP WITH SEVEN AND EIGHT!!!
"Bisect" means cuts in half perfectly. In other words, 66° = 3x. calculate and you get x=22°
y+10 = 56
y= 56-10
y= 46°