Answer:
pic 2
Step-by-step explanation:
A line has a slope of 2 and goes through the point (4,−3). What is the equation of this line in Standard Form?
HELP ASAP!!
Answer:
i think its −2x+y=−5
Step-by-step explanation:
-2x +y= -11 is the equation of this line in Standard Form .
What is in slope-intercept form?
Y = mx + b, which defines a line, is an equation's slope-intercept form.When a line is graphed, its slope, m, and its point of intersection with the y-axis, b, also known as the y-intercept, are shown.To find answers for x, y, m, and b, utilize slope intercept form.m = 2
the point = (4,-3)
the equation of this line
y - y₁ = m ( x - x₁)
y - ( -3 ) = 2 ( x - 4 )
y + 3 = 2( x - 4 )
y + 3 = 2x - 8
y = 2x - 8 - 3
y = 2x - 11
-2x +y= -11
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Please help me I'm so stress out
.· Find the perimeter of a parallelogram with the following measurements
: a = 8, b = 5, h = 4
Answer:
The answer is 26
Step-by-step explanation:
Its right just do it
is n^2 x n^2 equal to (n x n) ^2
Could someone help me here?
Answer:
c
Step-by-step explanation:
I need help asap thanks
Answer:
B. y=5/4 x-4
Step-by-step explanation:
Slope of line= [tex]\frac{y2-y1}{x2-x1}[/tex]
= [tex]\frac{1-(-4)}{4-0}[/tex]
=5/4
What is the unit rate for the ratio 280 students/8 buses =
Answer:
35 children for every 1 bus
Step-by-step explanation: :) i hope i helped
Please help me with this! I don't understand it at all!
Is this graph a function?
Answer:
Yes!
Step-by-step explanation:
Because it passes the vertical line test.
Answer:
no, because if you use vertical line test the graph would have intersects many times.
what is the formula of perpendicular line
Henry's Jewelry Store receives a shipment of 500 jewelry pieces, but 15 pieces are damaged. At this rate, if Henry's Jewelry Store places an order for 5,500 jewelry pieces, how many should they expect to be damaged? They should expect pieces of jewelry to be damaged.
Answer:
They should expect 165 damaged pieces in 5500 jewelry pieces
Step-by-step explanation:
The first thing we need to do is to get some metrics to measure the rate at which the damaged jewelry is seen.
We can use 15 pieces of jewelry that are damaged for every 500 ordered.
Once this is done, we can then use this to estimate how many pieces of jewelry are damaged if 5,500 are ordered.
We now need to know how many sets of 500 pieces of Jewelry are in 5,500.
This is 5,500/ 500 = 11 sets
Therefore, all 11 sets will have 15 damaged pieces of jewelry each. The total number of damaged jewelry pieces will be 15 X 11 = 165 damaged pieces
which equation is y=(x+3)^2+(x+4)^2 rewritten in vertex form?
Answer:
[tex]y-1/2=2(x+7/2)^2[/tex]
Step-by-step explanation:
Equation of the Quadratic Function
The vertex form of the quadratic function has the following equation:
[tex]y-k=a(x-h)^2[/tex]
Where (h, k) is the vertex of the parabola that results when plotting the function, and a is a coefficient different from zero.
The given function is:
[tex]y=(x+3)^2+(x+4)^2[/tex]
Expanding the squares:
[tex]y=x^2+6x+9+x^2+8x+16[/tex]
Simplifying:
[tex]y=2x^2+14x+25[/tex]
Factoring 2 from the first two terms:
[tex]y=2(x^2+7x)+25[/tex]
The expression in parentheses must be completed to form the square of a binomial:
[tex]y=2(x^2+7x+49/4-49/4)+25[/tex]
Isolating the square of the binomial:
[tex]y=2(x^2+7x+49/4)-49/2+25[/tex]
Operating and Factoring:
[tex]y=2(x+7/2)^2+1/2[/tex]
Rearranging:
[tex]\boxed{y-1/2=2(x+7/2)^2}[/tex]
Comparing with the vertex form:
a=2, h=-7/2, k=1/2
E = hf − w
w = ?
manipulate the equation.
Answer:
the answer should be w=-E/hf
if it not plz tell me so i can edit my answer
Step-by-step explanation:
Hope this helps❤️
Answer:
hf-E
Step-by-step explanation:
I took the test
Which point on the number line represents the product (5) (negative 2) (negative 1)?
A number line going from negative 11 to positive 11. Point A is negative 10, point B is negative 2, point C is 2, point D is 10.
Point A
Point B
Point C
Point D
Point C
Hope This helps!! : }
The point D represents the product of the three integers.
What is Number Line?Number line is defined as the straight line drawn horizontally where the integers are placed at an equally spaced way.
Integers includes natural numbers, 0 and negative of the natural numbers.
Given is the three numbers 5, -2 and -1.
We have to find the product of these three numbers.
When multiplying integers, negative multiplied to negative and positive multiplied to positive gives positive. If one of the number is negative and other is positive, then the result is negative.
(5) (-2) (-1) = (5 × -2) (-1)
= (-10) (-1)
= 10
Hence the product of the three integers 5, -2 and -1 is 10 which is marked as point D on the number line.
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Find the 7th term of the arithmetic sequence given a12=29 and
a16=53
ara
Answer:
a7=-1
Step-by-step explanation:
Arithmetic Sequences
The arithmetic sequences can be identified because each term n is obtained by adding or subtracting a fixed number to the previous term n-1.
The equation to calculate the nth term of an arithmetic sequence is:
[tex]a_n=a_1+(n-1)r[/tex]
We know: a12=29, a16=53, now we use the above equation for n=12 and n=16:
[tex]a_1+(12-1)r=29[/tex]
[tex]a_1+(16-1)r=53[/tex]
Simplifying both equations:
[tex]a_1+11r=29[/tex]
[tex]a_1+15r=53[/tex]
Subtracting:
[tex]4r=53-29=24[/tex]
Solving:
r=24/4
r=6
The 7th term can be found as 9 terms before the 16th:
[tex]a_7=a_{16}-9r[/tex]
[tex]a_7=53-9*6=53-54=-1[/tex]
Thus: a7=-1
Info in the pic please helppp me ASAP!!!!
rodney wants to buy 3.5 pounds of cherries and 2 1/3 pounds of peaches. If rodney wants to use exact change how much money should he take with him to the produce stand?
Answer:
D 17.43
Step-by-step explanation:
3.5 times 3.63 equals 12.67 and 2 1/3 times 2.04 equals 4.76. When you add them together you get 17.43.
The exact change Rodney needs to take with him to the produce stand is 17.42 dollars.
What is unitary method?A unitary method is a mathematical technique for obtaining the value of a single unit and then deriving the required units by multiplying it with the single unit.
The exact change Rodney needs to take with him to the produce stand is the price of 3.5 pounds of cherries which is (3.5×3.62) dollars = 12.67 dollars added to the price of 2.33 pounds of peaches which is (2.33×2.04) dollars = 4.75 dollars.
∴ The total amount is (12.67 + 4.75) dollars.
= 17.42 dollars.
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Find the midpoint of a segment with endpoints (-9, 3) and (5, 7).
I need help ASAP pleasee
Answer:
( -2,5)
Step-by-step explanation:
To find the x coordinates of the midpoint, add the x coordinates of the endpoint and divide by 2
( -9+5)/2 = -4/2 = -2
To find the y coordinates of the midpoint, add the y coordinates of the endpoint and divide by 2
( 3+7)/2 = 10/2 = 5
The midpoint is ( -2,5)
Which numerical expression represents the value (in cents) of 12 dimes?
a. 5 · 12
b. 10 · 12
c. 10 + 12
d. 12 10
What is required of a proportional relationship that is not required of a general line relationship?
Answer:
Step-by-step explanation:
Pertains to y-intercept is then 0.
It introduces the relationship between two variables and is called correlation. Proportionality or variation is state of relationship or correlation between two variables It has two types: direct variation or proportion which states both variables are positively correlation. It is when both the variables increase or decrease together. On the contrary, indirect variation or proportion indicates negative relationship or correlation. Elaborately, the opposite of what happens to direct variation. One increases with the other variables, you got it, decreases. This correlations are important to consider because you can determine and identify how two variables relates with one another. Notice x = y (direct), y=1/x (indirect)
Ronald decides he wants to call his three friends: Martha, Deena, and Barbara. He is trying to decide in what order to call them. How many choices does he have?
Answer:
9
Step-by-step explanation:
Helppppppppppp please!!!
Answer:
i is a
Step-by-step explanation:
please help will give brainliest if correct! :)
convert 0.00049 to scientific notation.
A) 4.9 • 10^3
B) 4.9 • 10^4
C) 4.9 • 10^-3
D) 4.9 • 10^-4
Answer:
D
Step-by-step explanation:
Answer:
D)4.9 x 10^-4
Step-by-step explanation:
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the
10
If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
please help me I'm so confused
Kathy babysits for $7.25 an hour plus $5.75 in transportation cost. Jared babysits for $7.50 an hour plus $3.25 in transportation cost. After how many hours is Jared the more expensive sitter?
17x+45.5=11.5x+425 anwser please
A dairy calf raiser orders 25 bags of calf milk replacer for $1,050. How much did each bag cost?
Answer:
$1,054
Step-by-step explanation:
i dont have explination pls dont remind me
ummmmmmmmm Store B
Store C
Store D
Jamal can buy from stores B, C, and D
To find out the total price from each store, you must multiply each price per pound by 3.25.
3.10 × 3.25 = 10.075 Wrong
3.02 × 3.25 = 9.815 Right
2.97 × 3.25 = 9.6525 Right
3.07 × 3.25 = 9.9775 Right
3.09 × 3.25 = 10.0425 Wrong
Answer: B, C, and D
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Write an expression for the perimeter of the rectangle with a length of 2x and width of x.
Step-by-step explanation:
2x + 2x + x + x = Perimeter
6x = Perimeter
x = Perimeter ÷ 6
If f(x)=x²+3x-2
find f(-2)
Answer:
f(- 2) = - 4
Step-by-step explanation:
To evaluate f(- 2) substitute x = - 2 into f(x) , that is
f(- 2) = (- 2)² + 3(- 2) - 2 = 4 - 6 - 2 = - 4
Value of f(-2) is -4
Given that;
f(x) = x²+3x-2
Find;
Value of f(-2)
Computation:
Given that;
f(x) = x²+3x-2
By putting x = -2
f(-2) = (-2)² + 3(-2) - 2
f(-2) = 4 - 6 - 2
f(-2) = 4 - 8
f(-2) = -4
So, -4 is the correct answer to the given equation.
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3,500x(1+.0125/2)^(2x2)=
3588.3 thats the answer