Answer:
1/2(x+10)
Step-by-step explanation:
Which statement about the diagram are true? Select three options.
DE+EF> DF
Answer:
wheres the picture dude
Step-by-step explanation:
G
E
D
B
C
In the figure, angle I measures 56° and angle A measures 38°
The measurement of angle B is
The measurement of angle C is
The measurement of angle Fis
Answer: The measurement of angle B is 34. The measurement of angle C is 108. The measurement of angle F is 72.
Step-by-step explanation:
–5x+2 - 4; Prove: x = 6
Answer:
Step-by-step explanation:
-5x+2-4 if x =6
-5(6)+2-4
-30+2-4
-30-2
-32
Point M is the midpoint of A and B
What are the coordinates of point B?
Answer:
(6, 7) is where B is.
Step-by-step explanation:
If you go down 1/2 and right 5, you get to M. If you go another 1/2 down and right 5, you will get to B.
This is because M is the midpoint, or center point, of line AB. That means there is equal distance going from A to M and equal distance going from B to M.
#teamtrees #WAP (Water And Plant)
F(x) = x^3 + x^2-5x-6 at x=2
Answer:
3^2+2^2-5×2-6
9+4-10-6
-3
Step-by-step explanation:
-3 is the answer
Answer:
It could be solved by filling in "x" as 2.
Step-by-step explanation:
F(x) = 2^3 + x^2 - 5(2) - 6
f(x) = 8 + 4 -10 - 6
f(x) = 12 -16
= -4
Hope this is easy enough to understand.
I will give brainiest pls help
Option A is the correct answer or Y-4=1/3(x-4):)
You have 50 quarters. You find 20% more quarters in your room. Then you go shopping and spend 25% of the total number of quarters. Write an expression to represent the total number of quarters you take with you shopping. Calculate, in dollars, the amount of money you have left.
Answer:
$11.25
Step-by-step explanation:
THANK YOU IF U HELPED!!!
Answer:
Step-by-step explanation:
Grove City = 45,032
Franklin = 41,064
Franklin < Grove City
5 thousands > 1 thousand
what is 3x^2+4-6x^2-18x+15=
Sebastian is swimming with Ariel and Flounder. They start at 30 feet below sea level. Then, they rise 15 feet, dive 5 feet, and rise another 13 feet. Where are they at in the water?
Answer: 13 feet
Step-by-step explanation:
Answer:
they're at 7 feet below sea level
Step-by-step explanation:
it starts at -30 sea level then goes to -15 sea level and they dive again to end up at -20 sea level but they rise 13 so they end up at -7
find the nth term of this quadratic sequence 4, 9, 16, 25, 36
Answer:
well the sequence is the perfect squares
Step-by-step explanation:
Answer:
[tex]a_{n}[/tex] = (n + 1)²
Step-by-step explanation:
The sequence of square numbers is
n | 1 2 3 4 5 6
n² | 1 4 9 16 25 36
Given
4 , 9, 16, 25, 36 ← moved 1 place to the right
Thus
4 = (1 + 1)² , 9 = (2 + 1)² , 16 = (3 + 1)² , etc
In general the n th term is
[tex]a_{n}[/tex] = (n + 1)²
Write the equation of the line passing through a points A and B.
A(-4,3) and B(-3,9)
Answer: y=6x + 27
Step-by-step explanation:
Answer:
not sure yet. hold on. a second
what is 20 percent of 140
Answer:
28
gotta divide
Step-by-step explanation:
On the Cartesian plane, the midpoint between two points $A(a,b)$ and $B(c,d)$ is $M(m,n)$. If $A$ is moved vertically upwards 8 units and horizontally to the right 2 units, and $B$ is moved vertically downwards 2 units and horizontally to the left 10 units, then the new midpoint between $A$ and $B$ is $M'$. What is the distance between $M$ and $M'$?
Answer:
5
Step-by-step explanation:
The distance between M and M' is 5 units in the cartesian plane.
What is Distance?The length along a line or line segment between two points on the line or line segment.
The midpoint M of A(a,b) and B(c,d) is given by:
M(a+c/2, b+d/2)
After the two points are moved, the new coordinates are A'(a+2,b+8) and B'(c-10,d-2).
The new midpoint M' of A'(a+2,b+8) and B'(c-10,d-2) is given by:
M'(a+2+c-10/2 , b+8+d-2/2)
M'(a+c-8/2 , b+d+6/2)
To find the distance between M and M', we can use the distance formula:
d(M,M')=√((a+c)/2 - (a+c-8)/2)²+((b+d)/2-(b+d+6)/2)²
=√4²+(-3)²
=√16+9
=5 units
Hence, the distance between M and M' is 5 units.
To learn more on Distance click:
https://brainly.com/question/15172156
#SPJ2
f(x) = x2+ x–1 and g(x) = x+ 3, what is f o g(x)
Answer:
Step-by-step explanation:
[tex]f(x) = x^2 + x - 1\\g(x) = x +3\\\\\\(f\:o\:g)(x) = f(g(x))[/tex]
we input the function g(x) into every x in f(x)
[tex]f(g(x)) = (x+3)^2 + (x + 3) - 1\\f(g(x)) = x^2 + 6x + 9 + x + 3 - 1\\f(g(x)) = x^2 + 7x + 11[/tex]
Find the greatest common factor of 7 and 7.
Answer:
7
Step-by-step explanation:
Obviously
Answer:
the greatest common factor is 7
Step-by-step explanation:
Kevin wants to buy 2.5 pounds of chicken at $6.49 per pound. How
much will he pay?
Answer:
16.225
just times 2.5 times 6.49
A meteorologist predicted 28 mm of rain on Friday. The actual amount of rain measures 35 mm. What's the percent error in the meteorologist's prediction? Help plz
Given:
Predicted value of rain = 28 mm
Actual amount of rain = 35 mm
To find:
The percent error.
Solution:
We know that,
[tex]\text{Percent error}=\dfrac{\text{Predicted value - Actual value}}{\text{Actual value}}\times 100[/tex]
On substituting the values, we get
[tex]\text{Percent error}=\dfrac{28-35}{35}\times 100[/tex]
[tex]\text{Percent error}=\dfrac{-7}{35}\times 100[/tex]
[tex]\text{Percent error}=\dfrac{-1}{5}\times 100[/tex]
[tex]\text{Percent error}=-20\%[/tex]
Therefore, the percent error is -20%.
Last year, the hiking club had 25 members. This year, there’s 37. What is the percent increase?
Answer:
The hiking club's member count increased by 48%.
Step-by-step explanation:
We are given two data values: 25 members and 37 members. We need to determine how many members the club gained first. We can set up an equation where we solve for an unknown, or x, in this case.
[tex]25 + x = 37\\\\x = 12[/tex]
The club increased by 12 members, so now we can divide this value by the initial amount of members and multiply the decimal we receive by 100 to express it in percentage form.
[tex]\frac{12}{25} =0.48\\\\0.48 \times 100 = 48\%[/tex]
Therefore, the club's member count increased by 48%.
Answer:
25+12=37
There would be 48%.
can someone please help me with math
-please and thanks.
Answer:
x(x+6)
which is 2
Step-by-step explanation:
Im new can u pls mark me brainliest
PLEASEE HELP ME PLEASE IT IS 30 POINTSS
Answer:
B
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
PLEASE ANSWER QUESTION ASAP BEFORE 6:30 p.m.
SHOW WORK PLEASE
WRITE IT ANSWER FRACTION PLEASE
As soon as a new car is purchased and driven away from the dealership, it begins to lose its value, or depreciate. Alonso bought a 1994 Plymouth Neon for $9559. One year later, the value of the car was $8500. What was the percent of decrease of the value of the car?
P.S. This is a percent increase/decrrease
from: 9559
to: 8500
%/100 = differences of to and from/ from ( before the number )
( no negative difference, bigger number subtract smaller number)
Answer:
11%
Step-by-step explanation:
$9559-$8500=1059
1059/9559= .110786
.110786 x 100= 11.0786%
11.0786%= 11%
The solutions to the inequality y ≤ 2x − 4 are shaded on the graph. Which point is a solution?
(−1, 1)
(1, −1)
(3, 2)
(2, 3)
Answer:
it's the point (3, 2)
Step-by-step explanation:
Plug in 3 into x and plug in 2 into y. You will get 2≤2(3)-4. This ends up equalling 2≤2. THis is the answer cuz 2 is equal to or less than 2. :)
Answer:
C.✔(3, 2)
Step-by-step explanation:
E-2021
Perimeter of ABC is 67.
ADC is equilateral and ABC is isosceles. Angle CAB=60, ACB=60 and ACB=60. Find perimeter of triangle ADC.
(Triangle ADB intersects at an angle of 60 deg in triangle ABC.)
Answer:
man can u send the pic of the diagram I will solve it
Maricella solves for x in the equation 4 x minus 2 (3 x minus 4) + 4 = negative x + 3 (x + 1) + 1. She begins by adding –4 + 4 on the left side of the equation and 1 + 1 on the right side of the equation. Which best explains why Maricella’s strategy is incorrect?
Answer:
It is wrong because she should simplify both sides of the equation,distribute, combine like terms,subtract and divide to get the final answer.
4x−2(3x−4)+4=−x+3(x+1)+1
Step 1: Simplify both sides of the equation.
4x−2(3x−4)+4=−x+3(x+1)+1
4x+(−2)(3x)+(−2)(−4)+4=−x+(3)(x)+(3)(1)+1(Distribute)
4x+−6x+8+4=−x+3x+3+1
(4x+−6x)+(8+4)=(−x+3x)+(3+1)(Combine Like Terms)
−2x+12=2x+4
−2x+12=2x+4
Step 2: Subtract 2x from both sides.
−2x+12−2x=2x+4−2x
−4x+12=4
Step 3: Subtract 12 from both sides.
−4x+12−12=4−12
−4x=−8
Step 4: Divide both sides by -4.
−4x−4=−8−4
x=2
Answer:
x=2
Answer:
it is in order to combine like terms on one side of the equation, the inverse operations must be used
Step-by-step explanation:
trust me I took it on edge
Convert 150 degrees to radians
Answer:
it would be 5pi/6 radians
Step-by-step explanation:
Answer:
[tex]\frac{5\pi }{6\\}[/tex]
Step-by-step explanation:
to convert degrees to radians, use the equation [tex]\frac{\pi }{180\\}[/tex]. then simplify
150*[tex]\frac{\pi }{180\\}[/tex]=[tex]\frac{150\pi }{180\\\\}[/tex]=[tex]\frac{5\pi }{6\\}[/tex]
write an equation in slope-intercept form tha is parallel to y=4x-2 and has a y-intercept of -2
Answer:
y = 4x - 2
Step-by-step explanation:
Formula: y = mx + b
Parallel means same slope as original and b is -2.
Find the measure of each numbered angle.?
please show work and I'll give bonus points I rlly need the answers
Answer:
8. 95°
9. 85°
10. 49°
11. 53°
Step-by-step explanation:
8) m + 28° + 57° = 180°
m = 180°–28°–57°
m = 95°
9) m∆4 + m∆5 = 180°
95° + m∆5=180°
m∆5 = 180°–95°
m∆5 = 85°
10) 180°–36°–95°=49°
11) 180°–42°–85°=53°
round off 0.02435 to three significant and add to 0.00732
Answer:
0.03172
Step-by-step explanation:
Leading zeros (Zero before non-zero numbers) are not significant
0.02435 have 4 sigfig, round off to 0.0244, 3 sigfig
0.00732+0.0244 =0.03172
How do you determine the x and y-intercepts from an equation or graph?