Answer:
(1) The ordered pairs must lie on the graphed equation
The best description of the solutions of a two-variable equation should be the ordered pairs that lies on the graphed equation.
What is graphed equation?
The graph of a linear equation with respect to the two variables refers to a line. In the case when the equation should be considered as the linear so here we can determined the two solutions also plot the two points and then line should be drawn linked them.
Therefore, we can conclude that the first option is correct.
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URGENTTTTTTTTTTT
If y varies directly with x, and y is 16 when x is 72, which equation represents this situation?
A) y equals 3 over 8 x
B) y equals 1 over 9 x
C) y equals 2 over 9 x
D) y equals 1 over 8 x
(please respond with answer not a link)
The equation of proportion is y equals 2 over 9 x and , y = ( 2/9 )x
What is Proportion?The proportion formula is used to depict if two ratios or fractions are equal. The proportion formula can be given as a: b::c : d = a/b = c/d where a and d are the extreme terms and b and c are the mean terms.
The proportional equation is given as y ∝ x
And , y = kx where k is the proportionality constant
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Given data ,
Let the proportion be represented as A
Now , the value of A is
where y varies directly with x, and y is 16 when x is 72
So , when x = 72 , y = 16
y = kx
16 = k ( 72 )
Divide by 72 on both sides , we get
k = 16 / 72
k = 2/9
Therefore , the value of A is y = ( 2/9 )x
Hence , the equation is y = ( 2/9 )x
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PLEASE HELP ME WITH THIS!!!!!!!!!!!!!!!!!!
Answer:
You may use cos 60° or sin 30°. Let's use cos 60°.
cos 60° = opp/hyp = (2 mm)/j
or
j = (2 mm)/(cos 60°) = 4 mm
You have a basketball trophy in your room. The ball on the trophy has a diameter of 9 inches. What the volume of the ball?
Answer:
381.51 in^3
Step-by-step explanation:
Volume of a sphere = 4/3 x pi x r^3
r = 9/2 = 4.5
4/3 x 3.14 x 4.5^3 = 381.51 in^3
11. Which pair of angles is always congruent?
A two complementary angles
B two supplementary angles
C two vertical angles
D two acute angles
Answer:
C. Two vertical anglesThis is your answer mate
SOMEONE PLEASE MAKE ME A BUDGET TEMPLATE (NO LINKS) ILL MARK AS BRAINIEST PLEASE GIVING 70 points
PLEASEEEEEE SAVE ME FROM THIS NIGHTMARE
Answer:
⅓ chance
Step-by-step explanation:
all fish together there are 15 fish, 10 are large. 5 of those 10 are red, so 5 total out of 10 fish are red and large. 5/15 simplified is ⅓
Simplify the expression:
4(2 + 5q) = 1
Answer:
Step-by-step explanation:
4(2+5q) = 8 + 20q
8 + 20q = 1
20q = -7
q = -7/20
HELP HELP ME WITH THIS PLSSS!!!!
Answer:
B, C, D, A, E
Step-by-step explanation:
hope it helps
Answer:
B,C,D,A,E
Step-by-step explanation:
For spirit week, a high school club is making wristbands from paper. The wrist bands are designed to have a height of 1.8 centimeters and a maximum diameter of 7.5 centimeters. How many Square centimeters of paper are required to make each wristband?
Answer:
Step-by-step explanation:
33
43.0 square centimeters of paper are required to make each wristband.
What is area of curved surface?The curved surface of a cylinder is equal to a rectangle whose length is
2[tex]\pi[/tex]r and whose width is h.
The area of the curved surface = [tex]\pi dh[/tex].
Given
Height of wrist band = 1.8 cm
Diameter of wrist band =7.5 cm
Wrist band is a cylinder
Area of curved surface
S = [tex]\pi dh[/tex]
= 3.14 × 7.5 × 1.8
= 42.9552 ≅ 43.0 [tex]cm^{2}[/tex]
Hence, 43.0 square centimeters of paper are required to make each wristband.
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Calculate the perimeter and the area. Can yall help and if you could show the steps
Answer:
area of circle=π[tex]r^{2}[/tex]
=3.14*(6)^2
=3.14*36
=113.04 cm^2
perimeter of circle=2πr
=2*3.14*6
=37.68 cm
Step-by-step explanation:
1. If you are having a cookout for 200 people and ribeyes are $200.00 per loin and you can get 50 ribeyes per
loin, how much will the steak cost? How much is the steak per person?
Answer:
$800 total paid for four loins. Everyone gets one ribeye so price of steak per person is four dollars.
Step-by-step explanation:
1 ribeye per person -> 50 ribeyes per loin -> 200 (people going)/50 (people fed per loin) = 4 (loins needed) -> $200.00 x 4 loins = $800 of loin total and 4 dollars per ribeye (1 ribeye per person)
Alarm clocks cost the manufacturer $56.10 per unit to produce. If a markup of $29.80 is added to the cost what is the selling price per clock ?
Answer:$85.90
Step-by-step explanation:
$56.10
+
$29.80
=
$85.90
Answer:
$85.90
Step-by-step explanation:
Un cubo tiene una superficie de 54 cuadrados. Metros. ¿Cuál es el volumen del cubo en ¿metros cubicos?
Answer:
27 cubic meters
Step-by-step explanation:
According to the scenario, computation of the given data are as follows,
Area of cube = 54 square meters
Let, Side = a
Then, Area of cube = 6[tex]a^{2}[/tex]
54 = 6 [tex]a^{2}[/tex]
[tex]a^{2}[/tex] = 9
a = 3
So, we can calculate the volume of cube by using following formula
Volume of cube = [tex]a^{3}[/tex]
By putting the value in the formula, we get
Volume of the cube = [tex]3^{3}[/tex]
= 27 cubic meters
2
Which fractions are equivalent to -? Choose ALL the correct answers.
3
4
5
8
4
6
6
6
12
7
Answer:
4/6 and 8/12
Step-by-step explanation:
Answer:
do u need help with any thing?
Area of Composite Shapes (Trapezoids and Triangles)
May 12, 3:49:30 PM
?
What is the total area, in what is the total area in square centimeters, of the shaded sections of the trapezoid
below?
5.8 cm
8.6 cm
8.8 cm
8.7 cm
I NEED HELP PLEASE
Triangle ABC is similar to triangle DEF. The length of AC¯¯¯¯¯ is 12 cm. The length of BC¯¯¯¯¯ is 18 cm. The length of DF¯¯¯¯¯ is 10 cm.
What is the length of EF¯¯¯¯¯?
Enter your answer in the box.
Answer:If the triangles are similar, the ratio of corresponding sides will be equal.
AC / DF = BC / EF
Substitute their values,
12 / 10 = 18 / EF
EF = 18/12 * 10
EF = 3/2 * 10
EF = 30/2
EF = 15 cm
In short, Your Answer would be 15 cm
Hope this helps!
Is 1/4 squared a rational?
Answer:
It is a rational.
Step-by-step explanation:
0.25² = 0.0625
It is a rational.
I NEED AN ANSWER ASAP
Machine #1 can do a job in 5hrs. Operating with machine #2 they can do the job in 3 hrs. How long will it take machine #2 to do the job alone?
Step-by-step explanation:
A bird is flying 50 feet above the ground. If -20 describes a change in the bird's height, which of the following is true?
The bird is flying 50 feet closer to the ground,
The bird is flying 20 feet closer to the ground,
The bird is flying 50 feet higher up from the ground.
The bird is flying 20 feet higher up from the ground
Answer:
The bird is 20 ft closer to the ground
Step-by-step explanation:
Data and Probability
Refer to the below data set for the question:
6.5, 7, 7.5, 8, 8, 8, 9, 10, 10.5,
what is the lower quartile
Answer:
The lower first quartile is 7.25
pleaseeeeeeeeeee help me
Answer:
144
Step-by-step explanation:
4 x 4 = 16 x 2 = 32
7 x 4 = 28 x 2 = 56
7 x 4 = 28 x 2 = 56
add them up
144
help me plzz please please please
Answer:
Q1: 18 degrees
Q2: 60 sides
Step-by-step explanation:
The sum of the exterior angles is always 360 degrees. With this, do 360/20 to get the amount of sides that are within the shape.
360/20 --> 18 degrees.
Now with the interior angles, it can be found with the equation ((n-2) * 180 degrees) / n = Angle Given. With this, plug 174 degres into your equation.
(n-2) * 180 degrees) / n = Angle Given
(n-2) * 180 degrees) / n = 174
180n -360 / n = 174
180n -360 / 174n
360 = 6n
n = 60
It would be 60 sides.
bestiess helpssss plsss
The area of the parallelogram below is
square meters.
9 m
7 m
2 m
Given square ABCD, what is the length of AD?
Which number makes the number sentence true?
18:0=3
A. 4
B. 5
C. 6
D. 7
Please give me the answer and explanation .
Answer:
What is the question though?? Pls send an attachment on an new question :))
Step-by-step explanation:
please answer and answer
Answer:
Is the C
Step-by-step explanation:
ONCE AGAIN, HELP MEEEEEEE UDIHTJGAJHDAKMDHJ
(i am not the brightest lol)
Which of the following best describes the focus of a parabola?
A. A single fixed point that is half the distance from the parabola as
the directrix is from the parabola
B. A single line that is half the distance from the parabola as the
directrix is from the parabola
C. A single line that is the same distance from the parabola as the
directrix is from the parabola
O D. A single fixed point that
is the same distance from the parabola as
the directrix is from the parabola
someone helpp asap plss
Answer:
A. A single fixed point that is half the distance from the parabola as the direction is from the paranola
A single fixed point that is half the distance from the parabola as
the directrix is from the parabola. Therefore, option A is the correct answer.
What is the parabola?A parabola refers to an equation of a curve, such that a point on the curve is equidistant from a fixed point, and a fixed line. The fixed point is called the focus of the parabola, and the fixed line is called the directrix of the parabola.
A parabola is set of all points in a plane which are an equal distance away from a given point and given line. The point is called the focus of the parabola and the line is called the directrix. The focus lies on the axis of symmetry of the parabola.
Therefore, option A is the correct answer.
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