G(X) = (X - 5)/X
Yes... The domain of G(X) can be any value, EXCEPT zero, because we cannot have a fraction with zero in the denominator
Formalizing the domain of this function: D = {X / X ≠ 0}
(for the sake of information, when X tends to zero, the function tends to +∞)
A coin flipped 10 times and shows tails each time. Is there statistical significance to say that the coin is not a fair coin
Answer:
no because Chance is likely to account the result.
Find the value of $B - A$ if the graph of $Ax + By = 3$ passes through the point $(-7,2),$ and is parallel to the graph of $x + 3y = -5.$
Answer:
-6
Step-by-step explanation:
The parallel line can be written using the same x- and y-coefficients, but with a different constant:
x +3y = constant
For the line to go through the given point, the constant must be ...
(-7) +3(2) = constant
-1 = constant
In order for the constant to be +3 instead of -1, the entire equation must be multiplied by -3:
-3x -9y = 3 ⇒ A = -3, B = -9
Then the expression B-A is ...
B -A = (-9) -(-3) = -6
The value of B - A is -6.
Write the equation of the line that has the indicated slope and contains the indicated point. Express the final equation in standard form. m = 1/2 , (3, 4)
Answer:
x - 2y = - 2
Step-by-step explanation:
Given the following :
1/2 , (3, 4),
The equation of a line :
y = mx + c
m = slope ; c = gradient
m = 1/2
c = (y1 - x1) / 2
c = (4 - 3) / 2 = 1/2
Hence, y = 1/2x + 1/2
In standard form:
Ax + By = C
A and B integer Coefficient of x and y respectively
y = 1/2x + 1/2
1/2x - y = - 1/2
Multiply both sides by 2
x - 2y = - 2
Hence, standard form of the equation is :
x - 2y = - 2
Emily was digging for gold. She dug a total of 40 feet deep into the ground. She dug 17% every minute. How far had she dug after 3 minutes?
Answer:
91 feet or 51
Step-by-step explanation:
17x 3= 51
51 + 40(what she dug before)
or it's just 51
Answer:
60.4 ft deep
Step-by-step explanation:
17% = .17
40 * .17 = 6.8 per hour
6.8 * 3 = 20.4
20.4 + 40 = 60.4 ft deep
What is X<-1=?
[tex]x < - 1[/tex]
Answer:
X<-1.
Step-by-step explanation:
It means x is all numbers less than - 1
Answer:
[tex]\Large \boxed{\mathrm{The \ value \ of} \ x \ \mathrm{is \ less \ than} \ -1}}[/tex]
Step-by-step explanation:
[tex]x<-1[/tex]
That is the less than symbol.
[tex]x[/tex] represents a number.
The value of [tex]x[/tex] is less than -1.
Find the volume to the nearest cm3
20 cm
35 cm
12 cm
The entire graph of the function h is shown in the figure below. Write the domain and range of h using interval notation.
Answer:
(A) Domain : (-4, 3]
(B) Range : [ -2, 4)
Are there rotations , transitions or reflections in a chair? ( Geometry 1 honors, I will mark brainly.) ASAP
Answer:
see below
Step-by-step explanation:
There are reflections in a chair. It really would depend on the chair. This chair would have a reflection along the y axis. I don't know of any chair with a translation.
Within a chair, we can have designs that are translations or rotations in the patterns of the fabric
At a farmer's market Saturday, 5/8 of the vegetables sold were green. Of these, 3/4 were string beans. What fraction of the vegetables sold were string beans? (Write your answer as a fraction.) ASAP whoever answers first will get brainlist
Answer:
Your answer will be 1/8
find the missing end point if H is the midpoint of PS. P(2,5) and H (3,4) find S (endpoint)
Answer:
(4,3)
Step-by-step explanation:
To find the midpoint add the end points and divide by 2
P(2,5) S ( sx, sy) and the midpoint is and H (3,4)
X coordinate
( 2+ sx) /2 = 3
Multiply each side by 2
2+sx = 3*2
2+sx = 6
Subtract 2
sx = 4
Y coordinate
( 5+ sy) /2 = 4
Multiply each side by 2
5+sy = 4*2
5+sy = 8
Subtract 5
sy = 3
The end point is
(4,3)
Answer:
[tex]\huge \boxed{\mathrm{S(4,3)}}[/tex]
Step-by-step explanation:
We can use the midpoint formula to solve for the endpoint.
[tex]\displaystyle m=(\frac{x_1+x_2 }{2} ,\frac{y_1+y_2}{2} )[/tex]
The midpoint of PS is H.
[tex]\displaystyle \frac{2+x_2 }{2} =3 \ \ \ \frac{5+y_2}{2} =4[/tex]
[tex]\displaystyle 2+x_2 =6 \ \ \ 5+y_2 =8[/tex]
[tex]x_2=4 \ \ \ y_2=3[/tex]
S(4, 3)
Help!!!!
Somebody help me solve these questions please
Step-by-step explanation:
Area of a trapezium = SOPS/2 × ph
Sops is the sum of 4+10 = 14
14/2 is 7. 7×4 = 28
A = 28cm²
Area = L×W
10×6= 60cm²
h(x)=x•2+1 k(x)=x-2
(H+k)(2)
Answer:
What type of answer is it suppose to be? Essay, true or false, multiple answer?
Step-by-step explanation:
A circular pond has a radius of 3 feet. What is the approximate distance around the edge of the pond?
Answer:
C=6π=18.84 ( if π=3.14)
Step-by-step explanation:
distance around the edge of the pond means the circumference of the circle=
C=2πr
C=2π(3)
C=6π=18.84 ( if π=3.14)
The approximate distance around the edge of the pond is 18.84 feet.
Given that, a circular pond has a radius of 3 feet.
What is circumference?The circumference of a circle is the perimeter of the circle. It is the total length of the boundary of the circle. The circumference of a circle is the product of the constant π and the diameter of the circle.
We know that, the circumference of a circle is 2πr.
Now, 2×3.14×3
= 18.84 feet
Hence, the approximate distance around the edge of the pond is 18.84 feet.
Learn more about the circumference here:
https://brainly.com/question/28757341.
#SPJ2
6x² + 5x-2x
I am trying to do combining like terms
Step-by-step explanation:
To combine like terms, we need to find similar numbers. 5x and -2x can be simplified because they both end with x. 6x^2 is different because it ends with x^2. So to simplify, we subtract 2x from 5x to get 3x, and we add 6x^2 to get our answer.
Answer: [tex]6x^2+3x[/tex]
Answer:
6x² +3x
Step-by-step explanation:
We are given the expression:
[tex]6x^2 + 5x-2x[/tex]
and asked to combine like terms. Let's analyze the terms.
6x² ⇒ has a variable, x²
5x ⇒ has a variable, x
2x ⇒ has a variable, x
Now, let's group the like terms, 5x and -2x.
[tex]6x^2+ (5x-2x)[/tex]
Next, combine the like terms. Subtract 2x from 5x.
[tex]6x^2+(3x)[/tex]
[tex]6x^2+3x[/tex]
The expression 6x² +5x-2x simplified is 6x² +3x
easy 10 points and brainliest :)
Answer:
y =0
Step-by-step explanation:
If we are on the x axis, the x value can change, but the y value is zero
Answer:
y=0
Step-by-step explanation:
how to do this question plz answer
Answer:
(⌐■-■)
Step-by-step explanation:
Add perimeter of a quarter circle with radius 7 cm.
Hope this helps....
Have a nice day!!!!
You roll a number cube. Find P(number greater than 3)
Answer:
P (greater than 3) = 1/2
Step-by-step explanation:
A standard number cube has 6 sides, numbered 1 through 6.
We want to find the probability of rolling a number greater than 3. To find this probability, create a fraction. The numerator is the amount of numbers greater than 3 and the denominator is the total amount of numbers.
P(greater than 3)= numbers greater than 3/ total numbers
There are 3 numbers that are greater than 3 (4, 5 and 6).
There are 6 total numbers (1, 2, 3, 4, 5, and 6)
P (greater than 3) = 3/6
This fraction can be simplified. Both the numerator and denominator can be divided by 3.
P (greater than 3) = (3/3) / (6/3)
P (greater than 3)= 1/ (6/3)
P(greater than 3) = 1/2
The probability of rolling a number greater than 3 is 1/2.
The number multiplied by the variable is called the ______________ of the variable.
Answer:
coefficient
explanation:
i just know the answer
Find the value of the expression 2x squared + 3y squared - 17 when x = 3 and y = 4
Answer:
the value would be 49
Answer:
[tex]2x^{2} + 3y^{2} -17 \\x=3 ; y=4\\\\2*2^{2}+ 3*4^{2}-17\\8+48 -17\\=39[/tex]
HOPE IT HELPS :)
PLEASE MARK IT THE BRAINLIEST!
estimate the height of a tree using the following measurements:height of the rod:180 cm,length of the shadow of the rod is 116 cm,length of the shadow of the tree:840 cm,calculate the height of the tree
Answer:
1303.45 cm
Step-by-step explanation:
The triangles formed by a rod and its shadow and a tree and its shadow are similar triangles, so the ratios of their heights to the lengths of their shadows are equal.
Let x be the height of the tree. Setting the ratios equal, we get:
180/116 = x/840
Solve for x:
x = 840 * (180/116)
x ≈ 1303.45 cm
In a birthday party all children got 3 candy's but 1 child got 2 candy's then if all children got 2 candy's then 8 candy is remaining how many andy's in total
Answer:
22
Step-by-step explanation:
If there are n children, the number of candies in the first distribution is ...
3n +1
If the same number of candies is distributed to the same n children, then the second distribution tells us ...
2n +8 = 3n +1
7 = n . . . . . . . . . subtract 2n+1. This is the number of children.
The number of candies is ...
3(7) +1 = 22
There were 22 candies in total.
Answer:
22
Step-by-step explanation:
divide 5kg in the ratio 13:7
Answer:
1.75 kg
Step-by-step explanation:
13/20 of 5 = 13/20 x 5= 3.25 kg
and, 7/20 of 5 = 7/20 x 5=1.75 kg
so, divide, 5 kg in ration of 13:7 is:
3.25 kg : 1.75 kg
Answer:
3.25 Kg : 1.75 Kg
Step-by-step explanation:
Sum the parts of the ratio, 13 + 7 = 20 parts
Divide the amount by 20 to find the value of one part of the ratio.
5 Kg ÷ 20 = 0.25 Kg ← value of 1 part of the ratio, thus
13 parts = 13 × 0.25 =3.25 Kg
7 parts = 7 × 0.25 = 1.75 Kg
Pretty please help me with this... I need this is about 40 minutes
Much appreciated!!
Answer:
1) 16 - 6 × (44 + 51 ) +76 -160
16 - 6 × 95 + 76 - 160
16 - 570 + 76 - 160
16 - 494 - 160
-638
2) 44 + 70 ÷ 2 × (49 + 51) × 2 × 0 + 1
44 + 70 ÷ 2 × 100 × 2 × 0 + 1
44 + 35 × 100 × 2 × 0 + 1
44 + 0 + 1
45
3) 4 + 20 × 7 - 66 × (44 + 51) × 0 + 4
4 + 20 × 7 - 66 × 95 × 0 + 4
4 + 140 - 6270 × 0 + 4
4 + 140 - 0 + 4
4 + 140 + 4
148
5) 69445 ÷ 70
992.0714
992.1
Step-by-step explanation:
An airplane takes 8 hours to travel a distance of 5824 kilometers against the wind. The return trip takes 7 hours with the wind. What is the rate of the plane in still air and what is the rate of the wind?
Answer:
Speed of plane in still air = 780 km/h
Speed of air = 52 km/hr
Step-by-step explanation:
Let the speed of plane in still air = u km/h
Let the speed of air = v km/h
Against the air, the resultant speed = (u-v) km/hr
With the air, the resultant speed = (u+v) km/hr
Formula for speed is given as:
[tex]Speed = \dfrac{Distance}{Time }[/tex]
Given that:
Distance = 5824 km
Time taken against the wind = 8 hours
Speed against the wind:
[tex]u-v = \dfrac{5824}{8} \\\Rightarrow u-v = 728 ...... (1)[/tex]
Time taken with the wind = 7 hours
Speed with the wind:
[tex]u+v = \dfrac{5824}{7} \\\Rightarrow u+v = 832 ...... (2)[/tex]
Adding (1) and (2):
[tex]2u=1560\\\Rightarrow u = 780\ km/hr[/tex]
By equation (1):
[tex]780-v=728\\\Rightarrow v = 52\ km/hr[/tex]
Speed of plane in still air = 780 km/h
Speed of air = 52 km/hr
A video game is on sale for 15% off the list price of $50. How much is saved by buying the game at the sale price?
Answer:
7.5$Step-by-step explanation:
[tex]Original price = \$50\\Discount = 15\%\\\\\frac{15}{100} \times 50\\ = \$7.5\\[/tex]
A cylindrical storage vessel is7cm in diameter and 6m long. Find its volumes. 211
231
251
271
Answer:
[tex] \boxed{ \huge{ \boxed{ \sf{ \bold{231 \: {cm}^{3} }}}}}[/tex]Option B is the correct option.
Step-by-step explanation:
Given,
Diameter ( d ) = 7 cm
Radius is just half of diameter.
Radius ( r ) = 7 / 2 = 3.5 cm
Height ( h ) = 6 cm
Now, let's find the volume:
Volume of cylinder : [tex] \sf{\pi \: {r}^{2} h}[/tex]
plug the values
⇒[tex] \sf{ \frac{22}{7} \times {3.5}^{2} \times 6}[/tex]
Evaluate the power
⇒[tex] \sf{ \frac{22}{7} \times 12.25 \times 6}[/tex]
Calculate
⇒[tex] \sf{231 \: {cm}^{ 3} }[/tex]
Hope I helped!
Best regards!!
Answer:
The answer is 231 cm^3
Step-by-step explanation:
This is a volume question so we will bring out the question comment first:
Diameter= 7 cm
Height =6 cm
We have to change the diameter to radius so we will do: the diameter which is 7 divided by two which will be 3.5.
We can now start proper.
Formula of volume=pile r square h
22/7 or 3.14 times the radius raised to power 2 times the height=
22/7 x 3.5^2 x 6=
22/7 x 12.25 x 6=
231 cm³
Hope it helps.
What is the distance between the following points ?
Answer:
The square root of 85 (9.219544457 or 9)
Step-by-step explanation:
I got it correct on Khan Academy.
Hope this helps! :)
Is (-2,0) a solution of the graphed inequality
Answer: NO
Step-by-step explanation:
The line that separates the two part is a dashed line which means that the point on the lines are not in the solution
EXTRA: ONLY IF IT IS A SOLID LINE, THE POINTS WILL BE A SOLUTION
(-2,0) is on the dashed line, so it is not a solution
Which is the simplified form of 5x + 2y - 3x + y ?
Step-by-step explanation:
5x + 2y - 3x + y
Solving like terms
2x + 3y
Answer:
5x +2y -3x +y
= 2x +3y
2x+3y is the simplified form.
Pls halp due today >_<. Thank you
Answer: A. -6.007, -2π, -√48
Step-by-step explanation:
-2π ≈ -6.28
-√48 ≈ -6.93
-6.007 = -6.007
-----------------------
-6.007>-6.28>-6.93
-6.007>-2π>-√48