Answer:
7
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
rearrange the numbers from smallest to greatest then look for the middle number.
The sum of two numbers is 82. The larger number is eight less then five times the smaller number. What are the numbers?
Answer:
The smaller Number = 15
The larger number = 67
Step-by-step explanation:
Let
The smaller number = x
The larger number = 5x - 8
The sum = 82
(5x - 8) + x = 82
5x - 8 + x = 82
6x - 8 = 82
Add eight to both sides
6x - 8 + 8 = 82 + 8
6x = 90
Divide both sides by 6
x = 90/6
= 15
Therefore,
The smaller number = x = 15
The larger number = 5x - 8
= 5(15) - 8
= 75 - 8
= 67
I NEED HELP PLEASE ASAP - will give brainliest!!!!!!!
28.) A number cannot have a value equal to its square.
Is this true or false? If false, give a counterexample.
Answer:
false 1 is equal to its own square
1. y varies directly as x. x = 3 when y = 12. Find y when x = 12.
Answer:
it's 36
Step-by-step explanation:
if u take 3 times 12 its 36
Help me please
Whats the product
Answer:
(-9)(2)= -18
Step-by-step explanation:
since there are no signs in this expression, we will multiply. always remember, a negative times a positive will always be negative. just multiply 9 and 2 and you get 18. then add a negative sign. -18
PLEASE HELP ME ASAP!!
Answer:
36 feet
Step-by-step explanation:
There are 3 triangles and 6 circles. What is the simplest ratio of circles to triangles?
Answer:
2:1
Step-by-step explanation:
What is the effect on the graph of f(x)=1/x when it is transformed to g(x)=1/x+9?
A. The graph of f(x) is shifted 9 units up.
B. The graph of f(x) is shifted 9 units to the right.
C. The graph of f(x) is shifted 9 units to the left.
D. The graph of f(x) is shifted 9 units down.
The effect on the graph of f(x) when it transformed to g(x) is the graph of f(x) is shifted 9 units up.
The correct answer is an option (A)
What is function?"It defines a relation between input and output values.""In function, for each input there is exactly one output."What is graph of a function?"It is a set of points which satisfies given function."
For given question,
We have been given two functions [tex]f(x)=\frac{1}{x}[/tex] and [tex]g(x)=\frac{1}{x}+9[/tex]
We know that if function f(x) is transformed to f(x) + k where k > 0, then it translates upward k units.
The function g(x) is f(x) + 9
This means, the graph of function g(x) is the graph of function f(x) shifted 9 units up.
Therefore, the effect on the graph of f(x) when it transformed to g(x) is the graph of f(x) is shifted 9 units up.
The correct answer is an option (A)
Learn more about transformation of function here:
https://brainly.com/question/26238840
#SPJ2
Given h(x) = 4x - 5, solve for a when h(x) = 7.
Answer: h(x) = 23
Step-by-step explanation:
Plug x in the equation
h(x) = 4(7) - 5
h(x) = 28 - 5
h(x) = 23
WILL GIVE BRAINLIEST. Find the linear equations written in standard form. Select all that apply.
x + y = -1
-3x = y
x + 4y = 0
y = 5x – 2
x = 3 - 0.1y
8x - 3y = 20
Answer:
x + y = -1
x + 4y = 0
8x – 3y = 20
Step-by-step explanation:
answer on edge
Answer:
x + y = -1
x + 4y = 0
8x – 3y = 20
Step-by-step explanation:
14x - 2> 20x + 10
please help!
Answer:
x < -2
Step-by-step explanation:
So if you want to find x we want to simplify the equation first:
14x - 2 > 20x + 10
We should subtract 10 on both sides first:
14x - 12 > 20x
And then subtract 14x from both sides:
- 12 > 6x
Then we want to divide 6 from both sides:
-2 > x
There ya go:
x is less than -2; x < -2
write the quadratic function in the two other forms f(x)=2(x+4)(x+2)
Step-by-step explanation:
f(x) = 2(x+4)(x+2)
= 2[x² + 6x + 8]
= 2x² + 12x + 16
10 red peppers for $5.50
Answer:1.50
Step-by-step explanation:
Answer:
Step-by-step explanation:
10 red peppers = 5.50
1 red pepper = 10 ÷ 5.50 = 1.81
Solve the equation for r. s=7r-33.
Answer: [tex]r=\frac{s+33}{7}[/tex]
Step-by-step explanation:
s = 7r -33. add 33 to both sides +33 -33 =0 ."cancels"
s + 33 = 7r divide both sides by 7 7r/7 7/7 = 1 'cancels' and leaves r
(s + 33) / 7 = r
[tex]r=\frac{s+33}{7}[/tex]
How many lakhs are there in 1 crore
Answer:
. 1 Crore is equal to 100 Lakhs if wrong sorry
Step-by-step explanation:
Answer:
100 Lakhs is equal to one crore
Hope it helps!
What is the range of the function f(x) = -1/3|x - 1| - 2?
A. all real numbers
B. all real numbers less than or equal to -2
C. all real numbers less than or equal to 1
D. all real numbers greater than or equal to -2
SOMEONE PLSSS HELPPP
Two similar triangles are shown on the coordinate grid: A coordinate plane is shown. Triangle ABC has vertices A at negative 3 comma 2, B at negative 1 comma 0, and C at negative 2 comma negative 1. Triangle A prime B prime C prime has vertices A prime at 6 comma 4, B prime at 2 comma 0, and C prime at 4 comma negative 2. Which set of transformations has been performed on triangle ABC to form triangle A′B′C′? (4 points) a Dilation by a scale factor of 4 followed by reflection about the x-axis b Dilation by a scale factor of 2 followed by reflection about the x-axis c Dilation by a scale factor of 4 followed by reflection about the y-axis d Dilation by a scale factor of 2 followed by reflection about the y-axis
Answer:
d Dilation by a scale factor of 2 followed by reflection about the y-axis
Step-by-step explanation:
In each case, the transformation is ...
(x, y) ⇒ (-2x, 2y)
So, a dilation by a factor of 2 is involved. That is what multiplies the coordinates by 2. Reflection in the y-axis is what negates the x-coordinate.
The transformations are ...
Dilation by a scale factor of 2 followed by reflection about the y-axis
Find the average velocity (in m/s) of a cyclist that starts 200 meters North of town and is 1400 meters North of town after cycling for 20 minutes
Answer:
The average speed is 1 meter per second
Step-by-step explanation:
Here, we want to calculate average speed
Mathematically;
Average speed = Total distance/Total time
In this case, the total distance traveled = 1400-200 = 1,200 meters
Total time taken = 20 minutes
Since 60 seconds = 1 minute; 20 minutes is 20 * 60 = 1200 seconds
So average speed = 1200 meters/1200 seconds = 1 meter/second
Write the equation of the line, in standard form, that has an x-intercept of 2 and is parallel to 2x + y = -5.
Answer:
y = -2x + 2
Step-by-step explanation:
I need the equation of the line, in standard form, that has an x-intercept of 2 and is parallel to 2x + y = -5.
Write the equation of the line, in standard form, that has an x-intercept of 2 and is parallel to 2x + y = -5. Include your work in your final answer.
"parallel"means "same slope".
let's find, first, the slope of the given line: rewrite the equation in standard form,
that is -
y=-2x-0.5
This means the slope of the required line is "-2"
Now, just plugin the numbers into standard equation:
y=slope*x+intercept
you'll end up with
y=-2x+2
what is the answer to 4×3^2-3+5×2
Answer:
43
Step-by-step explanation:
[tex]4 \times {3}^{2} - 3 +5 \times 2 [/tex]
4 x 9 - 3 + 5 x 2
36 - 3 + 10
46 - 3
43
Your teacher draws a line segment on the board that connects points A and B in the coordinate plane. Using what you know about midpoints, explain how can you find the point that is 1/4 of the distance from A to B?
Answer:
The coordinates of the point, (x₂, y₂), 1/4 distance from A to B is given as follows;
[tex](x_2, \ y_2) = \left (x_1 + \dfrac{x_3 - x_1}{4}, \ y_1 + \dfrac{y_3 - y_1}{4} \right)[/tex]
Step-by-step explanation:
The steps used to find the point, P, 1/4 of the distance from A to B is as follows
Let the coordinate of the point A = (x₁, y₁) and the coordinate of the point B = (x₃, y₃)
Therefore, the coordinates of the point, P, (x₂, y₂), is given from the following relationship;
The coordinates of P 1/4 distance from A to B = (x₂, y₂) = (x₁ + (x₃ - x₁)/4, y₁ + (y₃ - y₁)/4)
Where;
x₂ = x₁ + (x₃ - x₁)/4
y₂ = y₁ + (y₃ - y₁)/4
By plugging in the values for x₁, y₁, x₃, and y₃, we can find the coordinates of the point P, 1/4 of the distance from A to B
The coordinates of P 1/4 distance from A to B = (x₂, y₂) = (x₁ + (x₃ - x₁)/4, y₁ + (y₃ - y₁)/4)
What is 5:1 as a fraction?
Answer:
5/1
Step-by-step explanation:
Example:
Decimal:
0.051
Fraction:
51/1000
Percentage:
5.1%
I think this is what you want
Please help me again
Solve for x: 2 logz 2x = 6
Answer:
x=3
Step-by-step explanation:
if the equation is 2x=6 then you'd do 6/2 and 2x/2 to cancel out the 2 and get x=3
in this equation -7=7s+28 what comes first -7+-7 or is it 28+28
Answer:
-7 - 28
Step-by-step explanation:
First, you do -7 - 28 and then divide the equation by 7.
What is the estimate of 1,578
thats the estimate
Answer this: x=6
y=-2
-8x-4y+x
Answer:
-34
Step-by-step explanation:
first do substitution: -8 · 6 + -4 · -2 + 6
next do the multiplication: -48 + 8 + 6
add: -34
hope this helps!!!
Answer:
-34
Steps:
-8x - 4y + x
-8x + x = -7x (combine like terms)
-7x - 4y
-7(6) - 4(-2) (plug in the numbers)
-42 +8=
-34
:")
A box contains ten cards labeled J, K, L, M, N, O, P, Q and S. One card will be randomly chosen what is the probability of choosing a letter form L to Q
Answer:
you would have a 6 out of 9 chance
Select two numbers which have an absolute value that is greater then the absolute value of 4-1/4
Answer:
A.) -5. E.) 6 hope I could help
solve y/3 +1 = 7/15
Answer:
Step-by-step explanation:
y/3 + 1 = 7/15
y/3 = 7/15 - 1
y/3 = -8/15
y = -8/15 × 3
y = -8/5
hope this helps
plz mark as brainliest!!!!!!!!!
a)
А
3.6 cm
3.2 cm
B В
С
4.5 cm