Answer:
B=2/4
Step-by-step explanation:
Its very simple. 3/4-1/4=2/4.
Answer:
[tex]b=\frac{1}{2}[/tex]
Step-by-step explanation:
Calculate the difference
[tex]b=\frac{3}{4}-\frac{1}{4}[/tex]
Solution
[tex]b=\frac{1}{2}[/tex]
5. Solve s = n(a + 1) for a
(please help i forgot how to solve with the parenthesis)
Answer:
a = s/n - 1
Step-by-step explanation:
s = n(a + 1)
(switch the sides of the equation)
n(a + 1) = s
(now, divide both sides by n)
n(a + 1) = s
/n /n
-----------------
a + 1 = s/n
-1 -1 (subtract both sides by 1 now)
------------------
a = s/n - 1
Answer:
a = s/n - 1, hope you get it right
Hi i want to ask you something Emma wrote thirty-six thousand,forty-two as 3,642.Explain what she did wrong.Then write the number correctly.
Answer:
Hi.
thirty-six thousand,forty-two is written as 36,042.
3,642 is three thousand, six hundred forty-two.
Step-by-step explanation:
Solve 4x−9y=13 for y.
Answer:
[tex]y = - \frac{13}{9} + \frac{4}{9} x[/tex]
Step-by-step explanation:
[tex]4x - 9y = 13[/tex]
[tex]4x - 9y - 4x = 13 - 4x[/tex]
[tex] - 9y = 13 - 4x[/tex]
[tex]y = 9y \div (9) = (13 - 4x) \div ( - 9)[/tex]
[tex]y = (13 - 4x) \div( - 9)[/tex]
[tex]y = 13 \div ( - 9) - 4x \div ( - 9)[/tex]
[tex]y = - 13 \div 9 - 4x \div ( - 9)[/tex]
[tex]y = - \frac{13}{9} - 4x \div ( - 9)[/tex]
[tex]y = - \frac{13}{9} + 4x \div 9[/tex]
[tex]\boxed{\green{y = - \frac{13}{9} + \frac{4}{9} x, x E R}}[/tex]
Find the measure of GH given that HI = x + 2, GI = 4x - 6, and GH = x + 3.
Answer:
8.5
Step-by-step explanation:
x+3+x+2=4x-2
2x+5=4x-6
2x-4x=-6-5
-2x=-11
x=5.5
GH=(5.5)+3
=8.5
The measure of GH is 7/4.
What is a line segment?A line segment is a part of line that is bounded by two distinct end-points. A line segment has a fixed length. Figures such as a triangle, polygon, hexagon, square are made of different numbers of line segments.
For the given situation,
The lengths of HI = x+2, GI = 4x-6, GH = x+3.
Thus the measure of GH is
[tex]x+3=(x+2)+(4x-6)[/tex]
⇒ [tex]x+3=x+2+4x-6[/tex]
⇒ [tex]x+3=5x-4[/tex]
⇒ [tex]5x-4-x-3=0[/tex]
⇒ [tex]4x-7=0[/tex]
⇒ [tex]4x=7[/tex]
⇒ [tex]x=\frac{7}{4}[/tex]
Hence we can conclude that the measure of GH is 7/4.
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Given that ∠CEA is a right angle and Ray E B bisects ∠CEA, which statement must be true?
∠BEA ≅ ∠CEA
∠CEB ≅ ∠CEA
m∠CEB = 45°
m∠CEA = 45°
Answer:
option (C) i.e m∠CEB = 45°
Step-by-step explanation:
have a great day!
Answer:
C. m∠CEB = 45°
By rounding to 1 significant figure, estimate
6.4 x 7.35
Answer:
6.4 x 7.4 =47.36
Step-by-step explanation:
7.35 rounded will be 7.4
At a bike store, the number of bicycles in stock is equalto the number of tricycles in stock. If the total numberof bicycle and tricycle wheels is 55, how manytricycles are there?
(A) 9
(B) 10
(C) 11
(D) 22
(E) 33
Step-by-step explanation:
Since, they both are equal. We may assume as a single variable i.e (x).
Number of wheel in tricycle = 3Number of wheel in bicycle = 23x + 2x = 55
5x = 55
x = 55/5
x = 11
No. of tricycle = 3x = 3(11) = 33.
The number of tricycles are 11.
What is an expression?Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
At a bike store,
The number of bicycles in stock is equal to the number of tricycles in stock.
And, The total number of bicycle and tricycle wheels is 55.
Now,
Let the number of bicycle or tricycle = x
And, Number of wheels in bicycle = 2
Number of wheels in tricycle = 3
So, We can formulate;
⇒ 2x + 3x = 55
⇒ 5x = 55
⇒ x = 11
Thus, The number of tricycle = x = 11
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can someone pls help me with this and show the steps into getting the answer pls?
I need help please!!
Answer:
(-2, 3)
Step-by-step explanation:
For x-4 you go left four places and y+6 go up 6 places
Answer:
(-2, 3)
Step-by-step explanation:
Point P has coordinates (2, -3).
The translation is (x - 4, y + 6) which means subtract 4 from the x-coordinate and add 6 to the y-coordinate.
The x-coordinate of point P is 2. Subtract 4 from it, you get -2.
The y-coordinate of point P is -3. Add 6 to it to get 3.
The coordinates of the translated point are (-2, 3).
Solve:
a. 5y – 3 = – 18
b. -3x – 9 = 0
c. 4 + 3(z - 8) = -23
d. 1 – 2(y – 4) = 5
Answer:
a. y = -3
b. x = -3
c. z = - 1
d. y = -7
Step-by-step explanation:
a. 5y - 3 = - 18
5y = -18 +3
5y = -15
y = -15/5
y = - 3
b. -3x - 9 = 0
-3x = 9
x = 9/-3
x = -3
c. 4 + 3(z-8)= -23
4 + 3z-24 = -23
3z - 20 = -23
3z = -23 + 20
3z = -3
z = -3/3
z = - 1
d. 1 - 2(y-4) = 5
1 - 2y + 8 = 5
9 - 2y = 5
-2y = 14
y = 14/-2
y = -7
The trajectory of a golf ball in a chip from the rough has a parabolic pattern. The height, in feet, of the ball is given by the equation ℎ()=−.152+3.2
Answer:
maximum height of 17.07 feet about 10.67 feet from the club
returns to the ground 21.33 feet away
Step-by-step explanation:
The maximum height of 17.07 feet about 10.67 feet from the club and returns to the ground 21.33 feet away.
To fill in the blanks.
What is trajectory?
The path followed by a projectile flying or an object moving under the action of given forces.
The vertex of the quadratic ax²+bx+c is given by x=-b/(2a). For this quadratic function.
Given that :
x = -(3.2)/(2(-0.15)) = 32/3 = 10 2/3 . . . . feet horizontally from the club
The maximum height is the function value at that point.
h(10 2/3) = (-0.15(10 2/3) +3.2)(10 2/3) = 1.6(10 2/3) = 17 1/15
So, the ball reaches a maximum height of 17 1/15 feet at a horizontal distance of 10 2/3 feet from the club. The ball's flight is symmetrical about the peak, so it returns to the ground about 21 1/3 feet away.
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What is the GCF of 10 and 21?
Answer: 1
Step-by-step explanation:
The GCF of 10 and 21 is 1
A rectangle has side lengths of 8m and 3m. What is the area?
Answer:
24m^2
Step-by-step explanation:
to find the length of a rectangle you do base x height. this means that 8m x 3m is 24m^2
HELP QUICK PLSSSSSS Distribute 8(4+x)
What is Decrease 90 by 1/2
Answer:
45
Step-by-step explanation:
[tex]\frac{1}{2}[/tex] × 90 = 45
Decrease means to subtract the amount by 45, then
90 - 45 = 45
Find the inverse of the following function: f(x)={(2, 4), (4, 16), (6, 36), (8, 64)}
What are the additive and multiplicative identities for any rational number
Step-by-step explanation:
natural numbers, whole numbers, and integers zero is the additive identity 1 is the multiplicative identity.in case of rational numbers.
hope it helps.stay safe healthy and happy.solve for x…………………..
Answer:
10
Step-by-step explanation:
10+x+2=-8+3x
12+x =-8+3x
12+8=3x-x
20=2x
X=20/2
X=10
Question in image. Explain it too
Answer:
last one
Step-by-step explanation:
The square root of 75 is 5√3, which can also be written as 5√-1+4
please help me is for my homework
I hope this help you
Please help ASAP.. I don’t understand.
Y intercept means x = 0, on x= 0 y is also zero so the cordinate is (0,0)
Can anyone explain to me how to do this?
[tex]\frac{x}{2} -8=10\\[/tex]
Answer:
x = 36
Step-by-step explanation:
First: add 8 to both side
Second: multiply both side by 2.
FIND THE X AND Y-INTERCEPT FROM THE EQUATION GIVEN BELOW
Y=2X +4
6-6x=5x-9x-8
what is the value of x?
Answer:
x=7
Step-by-step explanation:
6-6x=5x-9x-8
Combine like terms
6-6x=-4x-8
Add 6x to each side
6-6x+6xx = -4x-8+6x
6 = 2x-8
Add 8 to each side
6+8 = 2x-8+8
14 = 2x
Divide each side by 2
14/2 =2x/2
7 = x
Answer: x=7
Solution:
Writing out the problem,
6-6x=5x-9x-8
Solve for "5x-9x," which is -4x,
6-6x=-4x-8
Add 4x to both sides
6-6x+4x=-4x+4x-8
Since -6x+4x=-2x and of course -4x+4x=0
-2x+6=-8.
Subtract 6 from both sides of the equation,
-2x+6-6=-8-6.
Since 6-6=0 and -8-6=-14,
-2x=-14
Finally, divide both sides of the equation by -2,
-2x/-2=-14/-2
-2x/-2=x
-14/-2=7
So, therefore x=7.
x=7
Hope this helps :)
solve by completing the square
Answer:
(6 ± √72i) / 6
Hope this helps.
Answer:
Step-by-step explanation:
3[tex]x^{2}[/tex]-6x+9=0
3[tex]x^{2}[/tex] +3x-9x+9=0 (splitting -6x as +3x & -9x)
3x(x+1)-9(x+1)=0
(x+1)(3x-9)=0
x=-1,3
What is the value of the expression 4x+y2y−x when x = 2 and y = 4?
Answer:
38
Step-by-step explanation:
4x+y2y−x
=4*2+4*2*4-2
=8+32-2
=40-2
=38
A coin when left from certain height starts moving towards the earth under the influence of......... *
When a coin is left from a certain height starts moving towards the Earth under the influence of gravity.
Gravity is a term from physics that refers to the natural phenomenon that causes objects with mass to be attracted to each other. On Earth, gravity is equivalent to 9.8 m / s² and this makes objects fall towards the ground.
According to the above, if a coin is dropped from a certain height it will go towards the ground because gravity will attract it and it will take an acceleration of 9.8 m / s².
According to the above, the answer is gravity, because this is the natural phenomenon that influences the direction the coin takes.
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HELP ME PLZZZZZZ :(((
Answer:
This is not a function as -5 has relationship with more than 1 elements
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Solve one from group b pls show work and steps
The quotient of 9 more than the radius, r, and 6
Answer:
(9 + r)/6
Step-by-step explanation:
