Help ASAP!!!!!!!!!!!
Answer:
- 1/2
Step-by-step explanation:
In order to find a slope intercept we need to use,
Equation : y= mx + b to find the slope (m)
A pair of listening posts is 4,000 ft apart. They both pick up a sound, but one listening post records the sound 1.5 seconds after the other listening post. Assume sound travels at 1,100 ft/s. Which equation can be used to determine possible locations of the origin of the sound?
Answer:
its B
x^2/680,625 - y^2/3,319,375 = 1
The equation that be used to determine possible locations of the origin of the sound [tex]\dfrac{ x^2}{680,625} - \dfrac{ y^2}{3,319,375 }= 1[/tex]
What is a system of equations?A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be in one degree.
A pair of listening posts is 4,000 ft apart.
They both pick up a sound, but one listening post records the sound 1.5 seconds after the other listening post.
Assume sound travels at 1,100 ft/s.
The equation would become
[tex]\dfrac{ x^2}{680,625} - \dfrac{ y^2}{3,319,375 }= 1[/tex]
Learn more about equations;
https://brainly.com/question/27056029
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Simplify the expression:
8(-4 + 3c)
Answer:
-32 +24c
Step-by-step explanation:
8(-4 +3c)
Multiply 8 and -4
Multiply 8 and 3c
-32 + 24c
Hope this helps!
Answer:
The answer is: -32+24c
2. Solve for b.
(a - 3)
Answer:
Step-by-step explanation:
Sum of angles inside triangle is 180
b + (a -3) + 90 =180
b + a - 3 + 90 = 180
b + a + 87 = 180
b + a + 87 -87 = 180-87
b + a = 180-87
b + a = 93
b = 93 -a
Solve for all values of x by factoring. x2 – 11x + 5 = -6x + 5
Answer:
x = 0,5
Step-by-step explanation:
Factor and set each factor equal to 0.
What is the common difference of the arithmetic sequence on which the series is based?
: 3 + 4.5 + 6 + 7.5 + 9 + 10.5.
Answer:
Step-by-step explanation:
1.5
Hope that helps!
Answer:
1.5
Step-by-step explanation:
......................
HELP ME PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEE
Answer:
b
Step-by-step explanation:
I need help on this and the first person who answer correctly gets a BRANLIST
Answer:
7 lbs. or option B.
Step-by-step explanation:
To figure out how much the chairs weigh to then divide them, you first need to subtract 36 from 92.
92 - 36 = 56
Now, we have to divide 56 by the number of chairs we have because we need to find out how much a single chair weighs.
56 ÷ 8 = 7
So, each chair weighs 7 lbs.
Answer:
B) 7 lbs
Step-by-step explanation:
To find how much the chairs weigh, you must subtract 36 from 92.
92 - 36 = 56
We have to divide 56 by 8 or the number of chairs.
56 ÷ 8 = 7
B) 7 lbs
What is the vertex of the parabola y=(x+3)+9?
(3,9)
O (-3,-9)
O (3,9)
Someone plz help me !
Giving brainliest
Answer:
(6,3)
Step-by-step explanation:
It will make a weird diamond shape.
Answer:
(6,3)
Step-by-step explanation:
A rhombus lis like a diamond shape so we know its going to be opposite if point B.
Point B is located 3 units above the invisible line that connects A and C.
Count down 3 units from that line and you will get your answer.
Hope this Helps!:)
Could the value of x in the triangle below be 4, 6, 9, or 10? The value of x could be
Answer:yes it could
Step-by-step explanation:
Answer:
yes
Step-by-step explanation:
In order for maximum growth of orange trees in a grove, the farmer must plant the trees exactly 6’3” apart to ensure the best sun exposure as well as equitable nutrient absorption. During a storm that left 6 inches of rain in 8 hours, the soil shifted and caused a tree to move within 5’10” of another tree. What is the percent of change of the trees location to the other?
Answer:
I dont no :)
Step-by-step explanation:
lol
Write an equation of a line that is perpendicular to the line y = 2/3x + 5 and that passes through the point (0,0)?
Answer
y=(2)/(3)x-5
Step-by-step explanation:
Evaluate the expression when a = 3 and y=-3.
-a +6y
Will mark brainliest, I just really need help w/ this!!!
Answer:
Step-by-step explanation:
1 and 6 are vertical angles.
wou help video
What is the image of (-9,0) after a dilation by a scale factor of 2 centered at
the origin?
Answer:
The image is (-18,0)
Step-by-step explanation:
Here, we want to find the image of the given point after dilation by the given scale factor
Mathematically, given a point with the pre-image (x,y) going under the dilation of scale factor k, centered at the origin, the coordinates of the image will be;
(kx , ky)
Applying this in the given scenario, we have
(2(-9) , 2(0))
= (-18,0)
HELPPPPPPPPPP I WILL GIVE BRAIN THING
Answer:
1, 8 and -3
Explanation:
x is bigger than or equal to -3. Any positive number is bigger than a negative number.
Hope that helps!!
Answer:
1, 8, -3
or
A, B, D
Step-by-step explanation:
We need to figure out which numbers are greater than or equal to -3
1 is greater than -3
8 is greater than -3
-4 is smaller than -3
-3 is equal to -3
Therefore, the applicable answers in this equation are 1, 8, -3
Find the surface area of the figure below:
Answer:
216 is the surface area
Step-by-step explanation:
48+48+48+48+12+12
Expand "6y" in algebra
Answer:
6 x y
Step-by-step explanation:
Expanded
Or add y 6 times
y + y + y + y + y + y
Answer:
Step-by-step explanation:
y + y + y + y + y + y
Hope that helps!
[tex] \sqrt{64} } [/tex]
Answer:
8 is your answer ^_^
Step-by-step explanation:
Chris says that the expression 4n - 2 can be written as 2(2n - 1). Do you agree? Explain your answer.
Answer:
Correct
Step-by-step explanation:
The given expression is : 4n - 2
Chris says that the expression (4n-2) can be written as 2(2n - 1).
Taking 2 common on the given expression.
(4n-2) = 2(2n-1)
Hence, he has wrote it in a correct way.
How do I find measures to interior angles
Answer:
Just add all the angles together, and see if they add up to 180 degrees
Hope this helped! Have a nice day! Plz mark as brainliest!!! :D
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Use the distributive property to rewrite the expression 5(4x. + 7)
Answer: The answer is 20x + 35
Step-by-step explanation: 5(4x+7) You multiply 5 in both numbers and you get 20x+35
Answer: 20x+35
Step-by-step explanation:
Multiply both terms in the parenthesis by 5. 4x times 5 is equal to 20x, and 7 times 5 is equal to 35.
I have to find the area of this rectangular prism pls help!!
Answer:
the surface area is 208
Step-by-step explanation:
formula for surface area is A = 2 (w*l + h*l + h*w )
A = 2 ( 4*8 + 6*8 + 6*4 )
A = 2 ( 32 + 48 + 24 )
A = 2 ( 104 )
A = 208
Please help me on this and I will give you BRIANLEIST-Thank You ^ ^
Answer: 1/7 is the answer
Will give brainiest to correct answer
40x + 45
Answer:
x= 1.125
Step-by-step explanation:
first we want to get the variable by itself so divide
just divide 45 by 40
Decide whether each equation is true for all, one, or no values of x.
1) 6x - 4 = -4 + 6x
6x -6x = -4+4
0 = 0
ans - true
2) 4x -6 = 4x + 3
4x-4x = 3+6
0 = 9
Ans - false
3) -2x+4=-3x+4
-2x + 3x = 4 - 4
x = 0
ans - false
GUYS THIS IS DUE TODAY PLZ HELP
What is the surface area of the solid?
HALLPPPPPP PLEASEEE!!
Find the total surface area of the rectangular prism.
Answer:
Width=7.1
Height=3.2
length=2.8
Formula=2(wl+hl+hw)
2(7.1 x 2.8) + (3.2 x 2.8)+ (3.2 x 7.1)
= 103.12
Hope it helps
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