Answer:
A slope of -3 and a y-intercept of 4
Step-by-step explanation:
In y = -3x + 4, -3 is negative, meaning that the line faces down. 4 is positive and is the y-intercept, meaning that it is 4 points above the origin (0, 0). -3 also means that for every 1 point that the x coordinate is moved, the line will go down 3 points. For example, (1, 3) is on the line and so is (2, 6).
what is the measure of the missing angle?
Answer:
137 degrees
Step-by-step explanation:
By using the fact that a triangle contains 180 degrees and angles made by the same lines are congruent we can find out that the top angle in the first triangle is 45 degrees. We can then figure out that the missing angle in that same triangle is 75 degrees by adding 45 and 60 and subtracting that from 180. Then we add that 75 degrees to 68 degrees to get 143 degrees which we can use to discover that the corner of the triangle that connects to the other triangle is 37 degrees. From there we know that triangles contain 180 degrees, so the remaining value is 43 and with this we can discover that the value of the asked for angle is 137 degrees.
determine whether the order pair (3,1) is a solution to the system of equations
Answer:
Yes, it is
Step-by-step explanation:
Ok sorry wish I can help promise
Simplify this expression (xy^4)^6
Answer:
x^6*y^24
Step-by-step explanation:
This will become:
[tex]x^6*(y^4)^6[/tex]
Next, multiply the exponents for y:
x^6 * y^24
So the answer is x^6*y^24
write an equation that represent the line
Answer:
(1,-4) and (3,-5)
-4+5/1-3
1/-2 , so the slope is -1/2
Y intercept is -3.5
ANSWER IS y=-1/2x-3.5
THANKSS :)
Line r is parallel to line t. Find m<5. The diagram is not to scale.
a. 39
b. 149
c. 49
d. 131
Cari compró 4 remeras una Pollera y una campera por La campera pagó $2460. La pollera costaba la tercera parte de lo que costaba La campera y cada remera la mitad de lo que costaba la pollera ¿cuánto gastó en total?
en total pago 4920 , la pollera cuesta 820 y cada remera cuesta 410
23 times 63 to the nearest 10
Answer:
1450
Step-by-step explanation:
23*63= 1449
1449 yo the nearest 10 = 1350
1. A parking garage in Baltimore charges $3.50 for the first hour and $1.75 for every hour after that. How much will it cost to park there for 5 hours?
Answer:
$10.50
Step-by-step explanation:
multiple $1.75 by 4, equals $7.
then add $3.50 to $7, equals $10.50.
That is how much it costs for five hours.
Help please! See attached photo
x = ___
Answer:
x= 7cm
Step-by-step explanation:
3/5 = 24/40
Like terms are terms with the same
A
constant.
B
variables and different exponents.
C
variable and exponent.
D
multiple.
Answer:
Like terms would be option B variables and different exponents.
A bag contains 12 beads 2 blue 1 green 3 purple the rest red
Determine the area of the parallelogram below
PIC IS BELOW
The measures of the angles of an inscribed quadrilateral are given in the figure shown. Using angle A as the reference point, which of the following equations represents the the property that opposite angles in an inscribed quadrilateral are supplementary? A. 2x+y=173 B. x+y=97 C. 2x+2y=166 D. 4x+y = 180
Answer:
either B. x+y=97 or D. 4x+y = 180
Step-by-step explanation:
The equation x+y=97 represents the property that opposite angles in an inscribed quadrilateral are supplementary.
What is the inscribed quadrilateral theorem?The Inscribed Quadrilateral Theorem states that a quadrilateral can be inscribed in a circle if and only if the opposite angles of the quadrilateral are supplementary.
What is an inscribed angle?In geometry, an inscribed angle is the angle formed in the interior of a circle when two chords intersect on the circle. It can also be defined as the angle subtended at a point on the circle by two given points on the circle.
Learn more about inscribed angle here https://brainly.com/question/5436956
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What is -4(x-2)=-2(x-17/2) And i need a step by step equation please
Answer:
8 - 4 x = -(2 x - 17)
Step-by-step explanation:
Solve for x:
-4 (x - 2) = -2 (x - 17/2)
Hint: | Put the fractions in x - 17/2 over a common denominator.
Put each term in x - 17/2 over the common denominator 2: x - 17/2 = (2 x)/2 - 17/2:
-4 (x - 2) = -2(2 x)/2 - 17/2
Hint: | Combine (2 x)/2 - 17/2 into a single fraction.
(2 x)/2 - 17/2 = (2 x - 17)/2:
-4 (x - 2) = -21/2 (2 x - 17)
Hint: | In (-2 (2 x - 17))/2, divide -2 in the numerator by 2 in the denominator.
(-2)/2 = (2 (-1))/2 = -1:
-4 (x - 2) = -1 (2 x - 17)
Hint: | Write the linear polynomial on the left hand side in standard form.
Expand out terms of the left hand side:
Answer: 8 - 4 x = -(2 x - 17)
Step by step pls I’ll make u brainly
Answer:
a = 6
Step-by-step explanation:
120 = 3 + 3(7a - 3) (by PEDMAS, expand parentheses first by distributive property)
120 = 3 + 7a(3) - 3(3)
120 = 3 + 21a - 9
120 = 21a - 6 (add 6 to both sides and rearrange)
21a = 120 + 6
21a = 126 (divide both sides by 21)
a = 126/21
a = 6
Step-by-step explanation:
120-(3+3*(7*a-3))=0
Step by step solution :
STEP
1
:
Equation at the end of step 1
120 - (3 + 3 • (7a - 3)) = 0
STEP
2
:
STEP
3
:
Pulling out like terms :
3.1 Pull out like factors :
126 - 21a = -21 • (a - 6)
Equation at the end of step
3
:
-21 • (a - 6) = 0
STEP
4
:
Equations which are never true:
4.1 Solve : -21 = 0
This equation has no solution.
A a non-zero constant never equals zero.
Solving a Single Variable Equation:
4.2 Solve : a-6 = 0
Add 6 to both sides of the equation :
a = 6
One solution was found :
a = 6
PLEASE ONLY ANSWER WITH A PROPER ANSWER FOR EACH ONE...NOT JUST FOR POINTS-Thank you so muchhhh
Answer:
[tex]x > \frac{1}{2}[/tex]
Step-by-step explanation:
For the first one, in any triangle, we have the sum of two sides is greater than the third side. Hence, we have 3 inequalities: [tex]4x+3>2x+1, 5x+1>x+3, 3x+4>3x[/tex], which give us [tex]x>-1, x>\frac{1}{2},4>0[/tex]. We conclude that [tex]x>\frac{1}{2}[/tex].
For the second question, we have [tex]AB<BP+AP=2x[/tex], and similarly we can show that [tex]AC, BC<2x[/tex]. Hence, [tex]AB+BC+AC<6x[/tex].
The third question is not very clear.
Two straight lines have equations y = p x + 4 y = p x + 4 and p y = q x − 7 p y = q x − 7 , where p p and q q are constants. The two lines meet at the point ( 3 , 1 ) ( 3 , 1 ) . What is the value of q q ?
Answer:
q = [tex]\frac{8}{3}[/tex]
Step-by-step explanation:
The point of intersection (3, 1 ) is the solution to both equations
Using
y = qx - 7 and substituting x = 3, y = 1
1 = 3q - 7 ( add 7 to both sides )
8 = 3q ( divide both sides by 3 )
[tex]\frac{8}{3}[/tex] = q
A straight line measures 180°. A straight line and a triangle are
touching as shown in the figure below.
80
16°
What is the value of x in the figure?
A 64
B 84
C 90
D 96
Answer:
b
Step-by-step explanation:
you add 80 and 16 together and subtract it from 180
so you do 180-96
and you get 84
what is the sqaure root of 184
Step-by-step explanation:
13.56 is the square root of 184
The circle below is centered at (-3, 2) and has a radius of 3. What is its
equation?
A. (x-3)2 +(- 2)2 = 9
B. (x+3)2 + (y-2)2 = 3
C. (x+3)2 + (y-2)2 = 9
D. (x-3)2 + (y-2)2 = 3
Answer:
C
Step-by-step explanation:
The equation is (x-a)^2 + (y-b)^2 = r^2
(x+3)^2+(y-2)^2 = 9
Daniella is drawing plans for a garden, measured in feet, which is shown below on the cooridnate plane. Daniella has two vertices of the garden at points (-3, -1) and (4, -1). At which points should Daniella have the other two vertices in order to make the area 35 square feet?
Answer:
(4,4) and (-3,4)
Step-by-step explanation:
The distance between (-3,-1) and (4,-1) is 7 units 7 x 5 is 35 square feet so the distance from the new points should be 5 units above them.
Answer:
The answer is D: (-3, 4) and (4, 4).
Step-by-step explanation:
IF YOU $80 AND THEN GET $20 MORE,WHAT IS THE PERCENTAGE
Answer:
100% for 100 dollars
Step-by-step explanation:
i think so im not sure
A prescription for Singulair costs $14 for a month's supply. How much will this prescription cost for a year?
PLS HELP HW DUE IN 2MIN!!!!
Using your knowledge of solving equations to solve the following problems.
7x-9y=1
y=-x+7
Answer:
-9y = -7x + 1
y = 7/9x -1/9 is the answer
Six Flags sells tickets for $210 for 5 people. But today there is a 10%
discount to all those who will buy tickets. Enter how much, in dollars, is
a person for admission after we apply the discount.
Answer:
37.80
Step-by-step explanation:
divide 210 by 5 to find the cost of one person, 42 dollars. 10 percent of 42 is found by multiplying 42 to the decimal form of 10 percent, 0.1.
4.2 is the amount you need to subtract from 42 to get you 37.80. boom roasted. (dont hate me if I'm wrong plz)
(problem is in picture)
Answer: A
Step-by-step explanation: since X>y and y>z
Solve 8x – 5 = 23 + 4x.
Answer: X equals 7
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
First you want to simplify the equation
8x + (-5) = 23 + 4x
-5 + 8x = 23 + 4x
Then solve for x, but before we do that we !!!must!!! move all terms that have x to the left. Everything else would go to the right.
So we add -4x to both sides ..
-5+ 8x + (-4x) = 23 + 4x + (-4x)
-5 + 4x = 23 + 4x + (-4x)
-5 + 4x = 23 +0
-5 + 4x = 23
Then add 5 to both sides of the equation:
-5 + 5 + 4x = 23 + 5
0 + 4x = 23 + 5
4x = 23 + 5
4x = 28
Then divide each side by 4:
x = 7
And there you have it. The answer is 7. Hope this helps! :)
There are 4 floors of classrooms in a school. One classroom takes 16 of each floor. How many classrooms are there in all on the 4 floors?
Answer:
takes 16 what??
if u tell me i can help u x
Step-by-step explanation:
Answer:
24
Step-by-step explanation:
If there are 4 floors and each classroom takes 1/6 of a floor, there are 6 classrooms per floor. Then, since there are 4 floors, you do 6 classrooms X 4 floors, which equals 24 classrooms.
Which point is the same distance from the y -axis but on the opposite side of the y -axis as point C ?
Answer:
H ( -4, -3 )
Step-by-step explanation:
i dont know just big brain
no need to thank me.
Answer:
H ( -4, -3 )
Step-by-step explanation:
solve the equation 3(x+1)+2x=1/2(10x-14)
Plz show the steps
Answer:
x=-2
Step-by-step explanation
1) Remove () and Rewrite
13x+13+2x=1/2x2(5x-7)2) Collect Like Terms
15x+13=5x-73) Move Terms
15x-5x=-7-134) Divide Both Sides
10x=-20ANSWER IS x=-2
Answer:
0=−20
Step-by-step explanation:
Distribute
Combine like terms
Combine multiplied terms into a single fraction
Multiply by 1
Subtract from both sides of the equation