Answer:
y=-1/4x+ 2
Step-by-step explanation:
please help!!!!!!!!!!!!!!!!!
Answer:
x= 112
Step-by-step explanation:
(n-2)180
n is the number of sides
(7-2)180
(5)180
900
900-130-132-130-130-128-138=x
rules of pemdas
x=112
Four less than 3 times a number is the same as the number plus 10 - in an equation
Answer:
4-3x=x+10
Step-by-step explanation:
4- (four less)
3x (3 times a number)
= (is the same as)
x (the number)
+10 (plus ten)
Please rate, thanks, mark brainliest if this helps!
I need help please!!!
Please help with this
Answer:
B
Step-by-step explanation:
I used the quadratic formula
Answer:
B
Step-by-step explanation:
Given
(x + 5)² = 48 ( take the square root of both sides )
x + 5 = ± [tex]\sqrt{48}[/tex] = ± [tex]\sqrt{16(3)}[/tex] = ± 4[tex]\sqrt{3}[/tex] ( subtract 5 from both sides )
x = - 5 ± 4[tex]\sqrt{3}[/tex] → B
2. Is the following quadratic equation in Vertex form?
y = - (x + 2) + 4
O NO
O Yes
Answer:
Step-by-step explanation:
No. y = - (x + 2) + 4 is not even a quadratic.
If you want a quadratic you must indicate squaring: y = - (x + 2)^2 + 4.
This IS in vertex form; the vertex is at (-2, 4).
what is the distance between the pair of points.
(3, 3) and (3, −5)
Answer: 8
Step-by-step explanation:
So the right answer is 8units
Look at the attached picture
hope it will help you...
Good luck on your assignment
need help
ASAP will give 20 points!
Answer:
141
Step-by-step explanation:
24 (triangle) + 117 (trapezoid)
Answer:
141
Step-by-step explanation:
Trapezium + triangle
[½ × (16+10) × 9] + [½ × 6 × 8]
117 + 24
141 in²
What are the rules of simplifying exponents?
Answer:
To simplify a power of a power, you multiply the exponents, keeping the base the same. For example, (23)5 = 215. For any positive number x and integers a and b: (xa)b= xa· b.
Step-by-step explanation:
5. The longest leg of a right triangle is 8 meters and another side is 6 meters. Calculate the
perimeter. 5
Answer:
24 meters
Step-by-step explanation:
Alright. Your question had errors, but I managed to scramble together some answers.
The right triangle has a total of 3 sides, 2 which are 8 and 6. We need to find the hypotenuse.
Let's use the Pythagorean Theorum.
a^2 + b^2 = c^2
8^2 + 6^2 = c^2
64 + 36 = 100
To get c by itself, square root it.
[tex]\sqrt{100} =10[/tex]
You found the hypotenuse :D
Add it up!
8 + 6 + 10 = 24 meters
Answer:
Remember this formula.
Step-by-step explanation:
[tex]\sqrt{a^{2}+b^{2}=c^{2}[/tex]
If your legs are 8 and 6, the last side is the hypotenuse, which is always the largest side of a right triangle. You calculate it's length by taking the measurements of leg A and leg B, and squaring both of them, or raising them both by the power of 2.
This will equal C, or your hypotenuse, but it will be squared, so you have to find its square root to get the actual measurement, which is why the equation has a square root sign over it, so the answer is automatically squared when put into a calculator.
8 x 8 = 64 [or [tex]8^{2}[/tex]]
6 x 6 = 36 [or [tex]6^{2}[/tex]]
[tex]8^{2}+6^{2}=100\\\sqrt{100}=10[/tex]
[tex]\sqrt{8^{2}+6^{2}=10[/tex]
Select all the equations that are equivalent to the given equation. 1/5 (t + 2) = 5/6
1/5 t + 2/5 = 5/6
1/5 t = 7/10
1/5 t + 7 = 5/6
t = 2 1/6
t = 3 1/2
plz this question is worth 50 ponits
Answer:
t = 2 1/6
1/5 t + 2/5 = 5/6
Step-by-step explanation:
1/5 (t + 2) = 5/6
Multiply each side by 5
t+2 = 5*5/6
t+2 = 25/6
Subtract 2 from each side
t+2 -2 = 25/6 -12/6 ( using the same denominator)
t = 13/6 = 2 1/6
We can also distribute
1/5 t + 2/5 = 5/6
Subtract 2/5 from each side
1/5t = 5/6 -2/5
Get a common denominator
1/5t =25/30 - 12/30
1/5t = 13/30
Multiply each side by 5
t = 13/30 *5
t = 13/6
ANSWER : t = 2 1/6
1/5 t + 2/5 = 5/6
Step-by-step explanation:
1/5 (t + 2) = 5/6
Multiply each side by 5
t+2 = 5*5/6
t+2 = 25/6
Subtract 2 from each side
t+2 -2 = 25/6 -12/6
t = 13/6 = 2 1/6
We can distribute
1/5 t + 2/5 = 5/6
Subtract 2/5 from each side
1/5t = 5/6 -2/5
Get common denominator
1/5t =25/30 - 12/30
1/5t = 13/30
Multiply each side by 5
t = 13/30 *5
t = 13/6
PLS HELP NEED TO PASS TEST <3!!!!
find the surface area of the cylinder to the nearest whole number. the figure is not drawn to scale.
905 in^2
1,282 in^2
2,187 in^2
7,691 in^2
Answer:
[tex]A=2\pi rh+2\pi r^2=2*\pi *12*17+2*\pi *12^2= 2187in^2[/tex]
Step-by-step explanation:
Answer:
2,187 in^2
Step-by-step explanation:
A=2πrh+2πr^2
=2·π·12·17+2·π·12^2
≈2186.54849
Math question down below
Answer:
answer is E
Step-by-step explanation:
Answer:
Another way to show [tex]\frac{9}{2}[/tex] is (E. 9 ÷ 2)
Step-by-step explanation:
A. 2 x [tex]\frac{1}{9}[/tex] = [tex]\frac{2}{9}[/tex] (incorrect)
B. 2 x [tex]\frac{9}{2}[/tex] = [tex]\frac{18}{2}[/tex] = 9 (incorrect)
C. 2 ÷ 9 = 0.22 (incorrect)
D. 9 ÷ [tex]\frac{1}{2}[/tex] = 18 (incorrect)
E. 9 ÷ 2 = 4.5 (correct)
Which value is equivalent to 15 − 4 × 2? A) 2 B) 7 C) 9 D) 23
Answer
D because i had it before
Answer:
B
Step-by-step explanation:
You need to do 4*2 which is 8. Then you need to subtract 15-8 to get 7.
Hope this helps.
what is the probability of spinning different numbers when the spinner below is spun twice
Answer:
25%
Step-by-step explanation:
Solve: x(squared) = 5x - 6
A. 3, 2 B. -3, -2 C. (x – 3)(x – 2) D. no solution
Answer:
x=-3 x=-2
Step-by-step explanation:
x^2 = 5x-6
Subtract x^2 from each side
x^2 - x^2 = -x^2 -5x-6
0 = -x^2 -5x-6
0 =-(x^2 +5x+6)
Factor
0 = (x+3)(x+2)
Using the zero product property
0=x+3 0=x+2
x=-3 x=-2
anyone ? please help out
Answer:
1:>
2:>
3:>
Step-by-step explanation:
Answer:
-5 > -12 -5 is greater than -12 because -5 is closer to positive numbers (0) then -12 is.
-6 > -8 -6 is greater than -8 because -6 is closer to positive numbers (0) then -8 is.
6 > -11 6 is greater than -11 because 6 is a positive number and -11 is a negative number.
Dont forget to mark brainliest please!
how many lines of symmetry does the quadrilateral below have.
A. 0
B. 1
C. 2
Which of the following are magnitudes for rotational symmetry of the quadrilateral below about the marked point.
A.30
B.90
C.180
D.None of the above
Answer:
C; A
Step-by-step explanation:
(coming from an 8th grader :)
1. should be A, because on each side of the quadrilateral there are two lines being mirrored.
2. should be C, because the angles are acute and not right or straight. you may be thinking “but there is a straight line” yes, you are right there’s a straight line, but there’s multiple angles consisted in making one whole angle.
What is the area of the shaded region to the nearest tenth of a foot?
which statement best describes the possible value of the median time of students riding the bus to school?
Answer:
Step-by-step explanation:
The answer would be A. 1 1/5
48/40 = 1 8/40
1 8/40 Simplify to 1 1/5
Hope this helps!
Answer:
its a on edge 2021
Step-by-step explanation:
The amount Amanda earns babysitting in a month is represented by the equation a=9.5h. In the equation, a
represents the total amount Amanda earns. The number of hours she babysits is represented by h. What is the
constant of proportionality (unit rate) of a to h?
Answer:
9.5
Step-by-step explanation:
Well the constant proportionality is 9.5 because that is what makes p directly proportional to a, because when h increases, a increases, and when h decreases, a decreases.
Pls help 100 points
Consider this dilation.
(a)
Is the image of the dilation a reduction or an enlargement of the original figure? Explain.
(b)
What is the scale factor? Explain.
The letters M,S,V are the original image.
The letters M’, S’, V’ are the displayed image.
You can see that M’, S’,V’ is a smaller image, so it was a reduction.
The length of line MS is 9 units.
The length of M’S’ is 6 units.
The dialation is 6/9 = 2/3
Answer:
(a) reduction
(b) 2/3
Step-by-step explanation:
(a) The original figure is called ΔMSV, while the dilation is called ΔM'S'V'. Because we can see that M'S'V' is clearly much smaller than MSV, we know that the image is a reduction of the original.
(b) We simply need to find the ratio of one side of M'S'V' to one side of MSV. Look at M'S': the length is just 4 - (-2) = 6 (this is because it's a completely horizontal line). The length of MS is 6 - (-3) = 9.
So, the scale factor is: 6 / 9 = 2/3.
Write and solve an equation to find the value of x. PLSS HELP
Answer & Step-by-step explanation:
Vertical angles are congruent meaning that these two angles are going to have the same measurement. Since we know this, then we can set up an equation where one angle is equal to the other.
x + 10 = 55
Subtract 10 on both sides of the equation.
x = 45
So, the value of x is 45.
HELP QUICK!! 25 POINTS AND BRAINLIEST!!
What is the area of the shaded sector of the circle?
a. 20
b. 25
c. 100
d. 72
Answer:
i think its 25 because like if 72 is the shaded part then it can't be the answer 100 wouldn't be the answer because it is too high and 20 wouldn't be the answer because it is too low so 25 is my reasonable answer.
Step-by-step explanation:
Since the area to me is 25 then we would do 360 x 25 = 9000
the you do 9000 / 36 i got 36 by doing 360 / 10
After that you you do 9000 / 36 which gives you 2.5
Last i did 2.5 x 10 which gave me 25
Hope this helpsBrainliest plzhope you get this right
Describe the end of behavior
Answer:
Step-by-step explanation:
Recognize that this is the exponential function y = e^x with some tweaks:
f(x) = 2e^x + 1, as compared to y = e^x.
y = e^x is a basic function that we all should know well. Its graph looks much like the graph shown as "Part A." The graph starts in Quadrant II, crosses the y-axis into Quadrant I, and then continues growing rapidly as x increases.
As x => positive infinity, y => positive infinity. This is true of f(x) = 2e^x + 1 also.
As x => negative infinity, y => 0 (speaking of y = e^x).
As x => positive infinity, f(x) = 2e^x + 1 => positive infinity, in Quadrant I.
3(q+ 4/3)=2 solve for q
Answer:
-2/3
Step-by-step explanation:
multiply by 3
= 3q+4=2
subtract the 4
= 3q=-2
q= -2/3
Answer:
-2/3
Step-by-step explanation:
Answer Choices:
Distance= 6 mi
Distance= 6.2 mi
Distance= 6.11 mi
Distance: 6.5 mi
Answer:
6.11 miles away of Distance
Solve for y: 12x + 4y = 24
Plz help
A) y=4
B) y=-3x+6
C) y=-1/2x+4
D) y=2x+4
Answer: b
Step-by-step explanation:
-5 3/4 - 3 1/2=
plzzzzzzzzzzz help me
Answer:
-9 and 1/2
Step-by-step explanation:
just plug them in the calculator
Answer:
-2 1/4
Step-by-step explanation:
I converted these to decimals and did the equation from there.
Which statements about functions g(x) = x2 − 4x + 3 and f(x) = x2 − 4x are true? Select all that apply
A)The vertex of the graph of function g is above the vertex of the graph of function f.
B)The graphs have the same axis of symmetry.
C)Function f has a maximum value and function g has a minimum value.
Answer:
It is C i just had that question
Step-by-step explanation:
Answer:
just c i had that question too
Step-by-step explanation:
a. 6ft
b. 3 ft
c. 36 ft
d. 12 ft
Answer:
A.6
Step-by-step explanation:
Cause it is bisecting the line and that means the length is the same on both sides