Answer: y is a false statement
Step-by-step explanation: put all the y terms on one side and all the constants on the other. i'm going to move all the y terms to the right and the constants to the left. on the left we have a -5 leftover and on the right it would be 7y-y-6y. if you add those terms together, you're left with -5=0 which is not possible. y is a false statement
Find and correct the error!
Answer:
Step-by-step explanation:
Jen 's drawing shows that the lines are parallel in fact they are not parallel ! Since their slopes are not equal !
[tex]\displaystyle \left \{ {{y=2x+3} \atop {-y=2x+1}\ \ |\cdot (-1) } \right. => \left \{ {{y=\boldsymbol {2}x+3} \atop {y=\boldsymbol {-2}x-1}} \right. => -2\neq 2[/tex]
They will intersect at point A with coordinates :
[tex]2x+3=-2x-1 \\\\ 4x=4 \\\\ x=-1 \ ; \ y=1 => A(-1 \ ; \ 1)[/tex]
Express the following in simplest a + bi form.
root 9+ root -36
A. -9i
B. 3-6i
C. 3+6i
D. 9i
ANSWER C
Answer:
there is no real solution
Step-by-step explanation:
There is no number that, when squared, produces a negative value. A negative multiplied by a negative gives a positive, and a positive times a positive gives a positive. You can however have a ± symbol to indicate that the root of 36 could be either positive or negative
WILL MARK BRAINLIEST!
Simplify 4x²+ x− (x²+x−2)
Answer:
3x²+2
Step-by-step explanation:
4x²+ x - (x²+x - 2)4x²+ x - x²-x+24x²-x²+x-x+23x²+2the original equation is this:
f(x)= x squared - 5x + 8
what value(s) of x results in f(x) = 8?
i will mark the correct answer brainliest!!
Answer:
x=0, x=5
Step-by-step explanation:
x²-5x+8=8
x²-5x=0
x(x-5)=0
x=0 , x-5=0
x=5
What is the value of a?
a–2=3+6a
--------
3
Answer:
a = 17 / 11
Step-by-step explanation:
or, a - 2 = 3(3 + 6a)
or, a - 2 = 9 + 18a
or, - 2 - 9 = 18a - a
or, -11 = 17a
or, a = 17 / 11
is 812 and 946 relativly prime?
No, they are not relatively prime.
Write the equation of the line in slope-intercept form that passes through the given points.
(-1, 8) and (5,-2)
Answer:
y = -5/3x + 19/3
Step-by-step explanation:
y2 - y1 / x2 - x1
-2 - 8 / 5 - (-1)
-10/6
= -5/3
y = -5/3x + b
8 = -5/3(-1) + b
8 = 5/3 + b
19/3
What’s the answer for 6 and 7???
ANSWER FOR A CHANCE TO WIN A TESLA MODEL X
(image down below)
Answer:
all right angles are congruent (90 degrees)
Step-by-step explanation:
I don't know if there are choices for you, but all right angles are congruent, meaning they are the same measurement
john bought a full basket of mangoes when he got home he realised 12 out of the 20 mangoes he bought are bad what is the probability of the good ones
How do you solve the problems no links if it is wrong I know
Answer: 350
Step-by-step explanation:
You can see how each number is multiplied by 7. You can take 50x7 to now get 350
Practicing quick shots, Roberto made three baskets in ten seconds. At
this rate, how many baskets could he make in one minute?
Answer:
18 baskets in a minute
Step-by-step explanation:
First, ten seconds is 1/6 of a full minute, so multiply the amount of baskets he made in ten seconds by 6 to get your answer:
3 x 6 = 18
Jake and his little brother are buying a birthday gift for their grandmother. His brother can contribute $10. Let m be the amount of money Jake can contribute.
A. Write an expression that represents how much Jake and his brother will spend combined.
B. Write an equation that models the situation if they want to spend $25 altogether.
C. Solve the equation to find out how much Jake must contribute if they spend $25.
Answer:
A. m+$10
B. m+$10=$25
C. m+$10=$25
m=$25-$10
m=$15
jake must contribute $15
Pls help me fast!!!!!!!!!!!!
x=0 I think not 100% sure though
Answer: The equation has infinitely many solutions.
Step-by-step explanation:
With George's end result of 3=3, you can assume that the equation is set up in such a way that no matter what you plug in, you will get the same number on both sides of the equals sign, which means the solution is valid. Therefore this means that there are an infinite number of solutions.
Find the missing side of each triangle.
A) 15.5 mi
C) 20 mi
E) 12.2 mi
B) 15.8 mi
D) 14.7 mi
Answer:
The choice D) 14.7
Step-by-step explanation:
[tex] {(5.7)}^{2} + {(13.5)}^{2} = {x}^{2} \\ 32.49 + 182.25 = {x}^{2} \\ {x}^{2} = 214.74 \\ x = 14.65 \\ x = 14.7[/tex]
I hope I helped you^_^
What is pm ⋅ pn equal to?
'
Answer:
pm*pn = p^2mn. But if p=1, then it would just be pm*n
Step-by-step explanation:
Hope this helps
Srry if it doesn't
What is -6x multiplied by y
✿ ✿ ✿ ✿ ✿ [tex]Hi! :)[/tex] ✶ ✶ ✶ ✶ ✶ ✶ ✶ ✶ ✶ ✶ ✶ ✶ ✶ ✶ ✶ ✶ ✶ ✶ ✶ ✶ ✶ ✶ ✶ ✶ ✶ ✶ ✶
[tex]QUESTION:[/tex]
What is -6x multiplied by y? ✱ ✱ ✱ ✱ ✱
[tex]ANSWER:[/tex]
[tex]-6xy[/tex]
Hope this helps you!
Good luck on your assignment & enjoy your day!
[tex]GraceRosalia[/tex]
~Just an emotional teen who listens to music
What is 695.5 rounded to the nearest whole number?
Answer: 696
Step-by-step explanation:
The manager of a food court estimates that he needs 7 pretzels for every 20 people who attend a hockey game. What constant of proportionality relates the number of pretzels to people?
A. 0.35
B. 2.86
C. 35
D. 140
Answer:
a) 0.35
Step-by-step explanation:
The manager of a food court estimated that he needed 7 pretzels for every 20 people who attend that hockey game. This means that 20 people need/require to have 7 pretzels. 20 people= 7 pretzels.
What does the point (0, 0) on this proportional relationship graph represent in terms of the experiment?
Answer:
The point (0, 0) shows that if no weight is attached to the spring, the spring will not stretch.
or
there was no weight added to the spring
Step-by-step explanation:
PROBLEM SOLVING A water sample must be taken from water at least 20 feet deep. Find the depth of the water 50 feet
from shore.
50 ft
5 ft
21.5t
d
Not drawn to scale
The depth is
feet.
Is this an appropriate location for a water sample?
Using the principle of similar triangles, the appropriate depth to take the water sample should be 15 feets
Setting up the equation thus :
1.5 / d = 5 / 50
Cross multiply
1.5 × 50 = d × 5
75 = 5d
Divide both sides by 5
5d / 5 = 75/5
d = 15
Therefore, the appropriate depth to take the water sample is 15 feets.
Learn more : https://brainly.com/question/18112348
Can someone help me plz!
Answer:
add all the ones on the out side of that area dont do the ones on the inside show me whene done plz
True or false: f(x) is a function.
0,5,10,15
0,1,2,3
Answer:
False.
Step-by-step explanation:
No f(x) is not a function because it is a one-to-many relation
Note that 5 maps to 1 and 3 so this is not a function.
What is an equation of the line that passes through the point (-8, -1) and is
parallel to the line x – 4y = 4?
Answer:
y = 1/4x + 1
Step-by-step explanation:
x - 4y = 4
x - 4 = 4y
1/4x - 4/4 = y
1/4x -1 = y
Slope: 1/4
Point: (-8,-1)
y-intercept = -1 - (1/4)(-8)=
-1 + 2 = 1
please answer, it’s a test
Answer:
A
Step-by-step explanation:
The inverse of 2x would be 1/2 x and the inverse of +6 would be -6.
PLEASEEE help!!! i dont remember how to do these
Answer:
22. the answer is 27n^2 m^5 s^6 / 32
23. the answer is -7
Step-by-step explanation:
Watching a Helicopter Take Off At a distance of 58 ft from the pad, a man observes a helicopter taking off from a heliport. If the helicopter lifts off vertically and is rising at a speed of 55 ft/sec when it is at an altitude of 113 ft, how fast is the distance between the helicopter and the man changing at that instant? (Round your answer to one decimal place.)
The Pythagora´s Theorem, tell us that in a right triangle, the square of the hypothenuse (L²) is equal to :
L² = x² + y²
x and y are the legs.
The solution is
dy/dt = 48.9 ft/s
We know that in a right triangle:
L² = x² + y² (1)
If the helicopter lifts off vertically, that means x ( the horizontal distance between the observing man and the helicopter, maintains constant).
According to that, if we get derivatives with respect to time on both sides of equation (1) we get:
2×L× dL/dt = 0 + 2×y×dy/dt (2)
And
L = √ ( 58)² + ( 113)² = √12769 + 3364 = 127.02 ft
L = 127.02 ft when y = 113 ft
Now in equation (2) we know:
y = 113 ft dy/dt = 55 ft/s L = 127.02 we look for dL/dt
Then by substitution
2×127.02 × dL/dt = 2×113×55
254.04× dL/dt = 12430
dL/dt = 48.92
dL/dt = 48.9 ft/s
Related Link : https://brainly.com/question/14988219?
Pablo is thinking of a number. When he doubles it and then adds 13 the resulting answer is 5.Construct an equation and solve it to determine the number Pablo is thinking of.
Answer:
x×2+13=5
Step-by-step explanation:
We use x as the unknown number, and we just put what's in the word problem! The answer is in the question.
Equation Set-Up
x×2+13=5
Remember order of operations! (PEMDAS)
Then you solve the equation.
Because of PEMDAS, we know that multiplication is the first thing we have to do.
x×2=2x
So now, our equation looks like this.
2x+13=5
We subtract 13 from the +13 to cancel it out, but that means that we also have to subtract 13 from the 5 on the other side. We are now left with this.
2x=-8
Then, we divide -8 by 2, which gives us...
x=-4
Pablo's number is -4.
I hope I helped! Have a great day.
evaluate -0.75(p - 1.2) for p = 2
Answer:
[tex] - .75(p - 1.2) \\ p = 2 \\ - .75(2 - 1.2) \\ = - .75(.8 ) \\ = .6 \\ thank \: you[/tex]
[tex]▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ { \huge \mathfrak{Answer}}▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ [/tex]
Let's evaluate :
[tex] - 0.75(p - 1.2)[/tex][tex] - 0.75(2 - 1.2)[/tex][tex] - 0.75(0.8)[/tex][tex] - 0.6[/tex]what is the approximate value for 683 divided by 22
Answer:
31.04
Step-by-step explanation:
