Can you guys help me with this question.
Answer:
y=2x
Step-by-step explanation:
The equation equals the change in Y over the change of X. If you notice on the table, the x value increases by a unit of 1, and the y value increases by a unit of 2. If you put those two units into the equation of the change in Y/the change of X you will get 2/1=2. The slope is 2. Now plug in the two into y=mx+b form and you will get y=2x. You can check this by taking any y value on the table, multiplying it by 2, and verifying that the value matches the corresponding Y value.
7000 x 855 Brainliest will be given The moment you answer!!!!!!!!!!
Answer:
5985000
Step-by-step explanation:
the easiest way to explain is to add 855 + 855 + 855 + 855 +855 +855 +855 and it would equal 5985, then add the three zeros from the 7000 to the end, which would give you the answer
What is the y-intercept of the following equation: y= 10x-15 ?
Which of the following represents 4%?
A.400
B.40
C.0.4
D.0.04
Answer:
D is the answer for the question
Answer:
d
Step-by-step explanation:
A model train is built to a 1 in. : 64 in. scale. Find the actual length for a peice on the model that is 0.75 in.
Answer:it should be 48 in
im not 100% sure
Step-by-step explanation:
Use the graph of the polynomial function f(x) = -43 + 6x to complete the following:
1) fis Select
on the intervals (-3, -2) and (0, 1).
2) fis Select
on the intervals (-4-3) (-2,0), and (1)
3) fis Select
on the intervals (-2.6, -1) and (0.6, )
4) fis on Select
on the intervals (-2,-2.6) and (-1,0.6)
9514 1404 393
Answer:
positivenegativedecreasingincreasingStep-by-step explanation:
1. These are intervals where the graph is above the x-axis, hence positive.
2. These are intervals where the graph is below the x-axis, hence negative.
3. The first interval is between the left peak and the valley, where the graph is decreasing. The second interval is right of the right peak, where the graph is also decreasing.
4. The first interval is left of the left peak, where the graph is increasing. The second interval is between the valley and the right peak, where the graph is also increasing.
Is (3,-2) a solution to the system?
2x + 2g 2 -9
x-y<6
Let z = 1 + 3i and w − z = − 3 − 4i. What is w?
Evaluate 2 + 15 - C - 4, if c = 3.
A.-13
B.2
C.3
D.13
Good luck hope someone anwsers you
express (sin 30 + i cos 30)^18
Answer:
-i.
Step-by-step explanation:
Applying DeMoivre' s theorem:
(sin 30 + i cos 30)^18
= sin(18*30) + i cos(18*30)
= sin 540 + i cos 540
= sin (3*180) + i cos (3*180)
= 0 + -1 * i
= -i.
PLS HELP! Which answer?
Answer:
-2 and 1 would be the answer
Step-by-step explanation:
because -4+3= -1 and so does -2+1=-1
The system created by y = 1/2 x - 6 and y = 8x - 6 has a solution of (0, -6).
True
False
((2x - 2)°
+o
45°
o
The measure of the exterior angle of the triangle is
The question is incomplete below you will find the missing part.
The measure of the exterior angle of the triangle is
The missing picture is shown below.
The measure of exterior angle of the triangle is 92°.
As we know, the measure of the exterior angle of triangle is the sum of the two interior opposite angles of the triangle. In other words, we can say that the sum of two interior angles in the triangle is equal to the exterior angle which is supplementary to the third interior angle of the triangle.
So here the exterior angle of the triangle is given by (2x-2)°
the measure of its two interior opposite angles of the triangle will be x° and 45°.
So using the above concept
the measure of exterior angle = sum of the two interior opposite angles
⇒ 2x-2= x+45°
⇒2x-x = 45°+2°
⇒x =47°
the measure of exterior angle will be = 2x-2= (2*47°)-2 =92°
Therefore the measure of exterior angle of the triangle is 92°.
Learn more about the exterior angle
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What is the slope intercept form.
Answer:
y = -[tex]\frac{3}{7} x - 2[/tex]
Step-by-step explanation:
slope-intercept form : y = mx + b
Solve for y.
Subtract 3x on both sides. You get --> 7y = -3x - 14
Divide by 7 on both sides. You get --> y = [tex]\frac{-3x-14}{7}[/tex]
Simplfy it. -14/7 = 2 so you get y = -[tex]\frac{3}{7} x - 2[/tex]
a line passes through the point (4, -6) and has a slope -3/4 which is the equation of the line?
Answer:
y+6=-3/4(x-4)
Step-by-step explanation:
the point slope form is (y-y1)=m(x-x1) so you just have to plug in the numbers for the formula
For which system of equations is the graph below a solution?
The equation of Graph shown is y= x- 2 and y= -x+ 3.
What is Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides. LHS = RHS is a common mathematical formula.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given;
We have the graph whose intersecting point is (2.5, 0.5).
Now, we put the values of x and y in the questions.
1. y= x+ 2 and y= -x+ 3
Solving the equation we get
x= 0.5 and y= 2.5
2. y= x- 2 and y= -x+ 3
Solving the equation we get
x= 2.5 and y= 0.5
3. y= x- 2 and y= -x - 3
Solving the equation we get
x= -0.5 and y= -2.5
4. y= x + 2 and y= -x - 3
Solving the equation we get
x= -2.5 and y= -0.5
Learn more about Equation here:
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Forty more than the product of 2 and a number is twelve. What is the number?
SOMEONE JELP
Answer:
Logically, the answer is either 12 or 42
6(x + 5) = 3(x - 14) ?
Answer:
-24
Step-by-step explanation:
in a class of c children there are 16 boys what fraction of the class are boys
Answer:
16/c
Step-by-step explanation:
hope this helps <3
16 > -8 + 4x plz help
Answer:
x < 6
Step-by-step explanation:
16 > -8 + 4x
16 + 8 > 4x
24 > 4x
x < 6
Helen earn 12 each weekend her babysitting her brother. After the third weekend she buys a new cd for 12.48 how much money does Helen have after buying the cd
Answer:
23.52
Step-by-step explanation:
12x3-12.48
8m + 5 + 13m – 5 = 42. What is the value of M?
Answer:
m = 2
Step-by-step explanation:
8m + 5 + 13m - 5 = 42
The 5s cancel each other out
8m + 13m = 42
21m = 42
Divide both sides by 21
m = 42/21
m = 2
can someone please help me with this too
Answer:
I have no idea but I suggest making the rule to round the output to the nearest tenth because all the numbers on there have a 9 at the end.
Hope I helped, if I'm right please give brainliest because I cant level up until I get 2 more ;(
<3 Enjoy,
Dea
A line is perpendicular to y=-2x+5 and intersects the point (-4,2) what is the equation of this perpendicular line
Answer:
2y - x = 8
Step-by-step explanation:
First get the slope of the line given
y=-2x+5
From the line, slope m = -2
The slope of the required line M = -1/-2 = 1/2
Substitute the point (-4, 2) and m = 1/2 into the point slope equation;
y - y0 = m(x-x0)
y - 2 = 1/2(x+4)
2(y-2) = x+ 4
2y - 4 = x+4
2y - x = 4+4
2y - x = 8
Hence the equation of this perpendicular line is 2y - x = 8
**Help Fast Please!!**
Solve by completing the Square or Using the Quadratic Formula.
X^2+7x+3=0
Show all work (All steps for solving and simplifying) for credit.
Answer:
looooooooooooooollll
Step-by-step explanation:
The original cost of an item is $68, but you have to pay $76.16.
What is the markup of the item (as a percent)?
Answer:
12%
Step-by-step explanation:
calculator
FREE BRAINILST FOR FIRST ANSWER
Write an equation for the line in slope-intercept form.
Answer:
y=1/4x+5
Step-by-step explanation:
:)
Answer:
[tex]y=\frac14x+5[/tex]
Step-by-step explanation:
points 4,6 and 8,7
y=mx+b
7-6/8-4
1/4
y=1/4x+b
6=1/4(4)+b
b=5
y=1/4x+b
What are the x- intercepts?
Answer:
(0,0) and (4,0)
Step-by-step explanation:
X-intercepts are the points on a graph where the line intersects the x-axis.
Answer:Y=0
Step-by-step explanation:
Martha works at a small jewelry store. She designed 2 rings in the furst hour. Every additional hour, she designs 3 new rings.
Joey plans to joh 6 miles to the store. He can jog at a constant rate of 1/2 of a mile every 1/4 of an hour. Jow many hours will it take him to get to the store?
Answer:
It should take Joey 3 hours to jog to the store.
Step-by-step explanation:
