Answers
Related Questions
Carilah akar persamaan 2x2 - 3x - 5 = 0 dengen :
Metode Tabulasi
Metode Bisection
Answers
Answer:
x=1/-3
Step-by-step explanation:
2×2-3x-5=0
4-3x-5=0
4-5-3x=0
-1-3x=0
-3x=0+1
-3x=1
x=1/-3
What is yx2x7x83648474747 I will give Branilest if you answer correct no letters
Answers
Answer:
1.171078646
Step-by-step explanation:
- Trapezoid
The measures of three angles of a quadrilateral are 70, 125, and 89 degrees. Find the measure of the fourth one.
Answers
Answer:
[tex]76^{\circ}[/tex]
Step-by-step explanation:
Angles in a quadrilateral add to 360°.
So, the fourth angle is
[tex]360-125-89-70=\boxed{76^{\circ}}[/tex]
Find each percent decrease. Round to the nearest percent.
From 39 seconds to 13 seconds
O 53%
0 67%
057%
O 63%
Answers
Answer:
67%
Step-by-step explanation:
First of all, we must find the decrease;
39 - 13
=26
Then we can find the percentage decrease
26/13 ×100 =66.666..which can be written as 67.
Angle 4 above has a measurement of 160 degrees. Angle 1 has a label
of 6n + 2. What would "n" have to be?
Answers
Answer: A
Step-by-step explanation:
10(1+3d)=-20
step by step pls
Answers
Answer:
d=-1
Step-by-step explanation:
10(1+3d)= -20
divide both sides by 10
1+3d=-2
move the costant to the right, change the sign
3d=-2-1
caclulate
3d=-3
divide both sides by 3
d=-1
Can someone plz answer this
Answers
Which model shows 1/4 divided by 3 ? A B C D
Answers
Answer:
You didn't attach a picture of the models?
Answer:
b or d
Step-by-step explanation:
this is for anyone who has ever been cheated on before...
be confident and dont let anything stand in your way that dude who cheated on u will never find someone like you again;)
Answers
Answer:
thank you
Step-by-step explanation:
A ghost crab can travel about 12 miles every 6 hours on the ocean’s floor. How far can the crab travel in 11 hours? Explain how you found your solution.
Answers
Answer:
22 miles in 11 hours!
Step-by-step explanation:
We already know a ghost crab can travel 12 miles in 6 hours.
Now, we just need to find the how many miles per hour the crab walks.
We simply divide 12 miles by 6 hours which gives us 2 miles in 1 hour.
That means, we multiply 11 by 2 which gives us 22 miles!
The ghost crab can travel 22 miles in 11 hours. When you find the rate of change by dividing 12 by 6, it gives you 2 m/h. That enables you to find the amount of miles by multiplying 11 hours by two which gives you 22!
A magician's stage has a rectangular trapdoor whose width is (x+1/2) feet and whose length is 2x feet. The area of the trapdoor is 10 square feet. What is the value of x ?
Answers
Answer: x = 2 , − 2.5
Solve for x. 2x^2+4x−1=0 Enter your answers in the boxes. HELP ASAP I DONT KNOW THIS ANSWER
Answers
x
=
0.22474487
…
,
−
2.22474487
A picture of Fred Flintstone is placed on a coordinate plane. That picture undergoes a 150% dilation with respect to the origin. One point on Fred originally was found at (6, 9). What are the coordinates of the dilated image of this point?
Answers
150/100=1.50
Original coordinates were (6,9)
((6*1.50),(9*1.50))= (9,13.5)
New coordinates are now ( 9, 13.5)
Write an equation for the graph, where
y
depends on
x
.
Answers
Answer:
y= -2x+4
Step-by-step explanation:
1) if they want an equation where y depends on x, then you need to write the equation in slope-intercept form. Or... y=mx+b where m is the slope and b in the y-intercept.
2) looking at the line, it intercepts y at 4, so that is your intercepts or "b"
3) the slope is the change in the y values over the change in the x values for any two points. Notice if you choose the point (0,4) and (2,0) the change in the y values is -4 and the change in the x values is 2. Therefore, the slope is -4/2 or -2. -2 is your m.
4) once you plug those values in to y=mx+b, you have y= -2x+4
HELP HELP PLEASE I NEED HELP
Answers
Answer:
FALSEStep-by-step explanation:
to understand thisyou need to know about:PEMDAStips and formulas:order of PEMDAS
parenthesesexponentmultiplication ordivisionadditionsubtractionleft to rightlet's solve:L.H.S=[tex] \sf simplify \: divition: \\ \tt 14 + 33 + 0.4[/tex][tex] \sf simplify \: additio n : \\ \tt 47.4[/tex]≠R.H.Stherefore
the equality is falseStudents in 9th and 10th grade at Franklin High School were recently surveyed regarding their favorite elective course. The results of the survey are shown in the two-way relative frequency table below.
Answers
Step-by-step explanation:
What you do is you take the .21 and the total of the 10th grade which is .54 and put it into a fraction like this .21/.54.
You will get .388 but rounded to the nearest percent is 39%.
5th grade math. correct answer will be marked brainliest
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Answer:
10, 20, 40 and 50
5, 10, 20, 40
10, 50
Plz help with this question
Answers
since both equations are equal to y...
y = 2x + 10
y = -4x - 2
2x + 10 = y = -4x - 2
2x + 10 = -4x - 2
2x + (4x) = -2 + (-10)
6x = -12
x = -2
______________________________
plug in x = -2 into one of those equations: I will use y = 2x + 10
y = 2(-2) + 10
y = -4 + 10
y = 6
______________________________
okay, so I rechecked my answers several times, and I still got (-2,6)
That MC question has an error since none of the answer choices fit.
Inform your teacher about this.
(I'd say choose that (-3,4) since it works only for one equation y = 2x +10 .... maybe your teacher was supposed to use the other equation instead of y = -4x - 2)
a point has coordinates (0,3). where is it located in the coorinate plane
Answers
Answer:
it is located in quadrant II (2)
Answer:
point s
Step-by-step explanation:
it has s p r q if you look at the s it shows 21 all you need to do is subtract it by 10 which gets you 11 when you look at it with 11 it match with s
Which prism has an volume of 6 cubic units?
Answers
Answer:
B (second one)
Step-by-step explanation:
2 x 2 = 4
4 x 1.5 or 1 1/2= 6
hope this helps
Answer:
1 1/2, 2 ,2,
also known as the second option
Step-by-step explanation:
Can a someone please help, Pre-calculus!
Answers
(0,0)
(2,0)
Y int
(0,0)
Local maxima
(1,1)
No local minima
HELPPPPPPPP PLEASEEEEEEEE
I NEED HELP
Answers
Answer:
(245 / (6^2 - 1)) + 15 = 22
Step-by-step explanation:
Well we need to divide 245 by something - and by something that divides it, otherwise we can't solve this. It's not divisible by 6^2 = 36, it's not divisible by 6^2 - 1 + 15 = 50 and it's not divisible by 6^2 - (1 + 15) = 20. Our only option is (6^2 - 1) = 35
245/35 = 7 and we notice that 7 + 15 = 22, so we've solved it.
WILL GIVE BRAINLIEST
Answers
Answer: i think its b
Step-by-step explanation:
Ali needs to read 5 novels a month. Let N be the number of novels Ali needs to read in M months. Write an equation relating N to M. Then graph your answer.
Answers
Answer:
5n=1m
Step-by-step explanation:
Answer:
5n=1m
Step-by-step explanation:
7/8- 2/6 =
I need the answer plz
Answers
= 13/24
PLEASE HELP!!!!
Tell whether the given value is a solution of the inequality
x - 5 < 10; x = 6
A. yes
B. no
Answers
Answer:
yes
Step-by-step explanation:
1 is smaller than ten
Let’s say that you have a square garden in your backyard. One side of the garden has a length of x + 4. Can you give an expression that we could use to represent the area of the garden?
Answers
Answer:
[tex]A=(x+4)^2\text{ or } A=x^2+8x+16[/tex]
Step-by-step explanation:
We have a square garden. One side of the garden has a length of (x + 4).
And we want to write an expression that could represent the area of the garden.
Remember that for a square, all sides have equivalent lengths. So, every side measures (x + 4). The area of a square is given by:
[tex]A=s^2[/tex]
Where s is the length of one side.
Substitute:
[tex]A=(x+4)^2[/tex]
Expand if desired. Hence, the expression for the area is:
[tex]A=x^2+8x+16[/tex]
what's the distance from b to c
Answers
Like A to C, also 6 units for C to B/ B to C.
A population has a standard deviation of 3.26. What is the approximate standard error of the mean for a sample size of 35?
A.
1.65
B.
0.55
C.
0.09
D.
1.10
Answers
Answer:
0.55
Step-by-step explanation:
Standard Error of the mean= Standard deviation/sample size
[tex]=\frac{3.26}{\sqrt{35} }[/tex]
[tex]=\frac{3.26}{5.916}[/tex]
[tex]=0.55104057[/tex]
About 0.55
Please give me brainliest, I really need it.
Answer:
B. 0.55
Step-by-step explanation:
correct on plato:)
Help The sum of two integers is 10. Their difference is 4.
What are the two integers?
Answers
Answer:
7 and 3
Step-by-step explanation: