Answer:
the answer is B
Step-by-step explanation:
you cant have the same x coordinate and it be a linear function
It is impossible that two ordered pairs can form a linear function. (Correct choice: B)
How to analyze linear functionsLinear functions are first order polynomials which graph is a straight line and whose slope is constant for every ordered pair. The domain and range of linear functions represent all real numbers, indicating a continuous nature within the function.
Hence, a linear function is only formed by infinite set of points. Hence, it is impossible that two ordered pairs can form a linear function. (Correct choice: B) [tex]\blacksquare[/tex]
To learn more on linear functions, we kindly invite to check this verified question: https://brainly.com/question/17058347
What are the solutions to the quadratic equation 3(x – 4)2 = 75?
x= -9 and x = 1
x= -5 and x = 5
x = -4 and x = 4
x= -1 and x = 9
Answer:
x = -1 and x = 9.
Step-by-step explanation:
3(x – 4)^2 = 75
(x - 4)^2 = 75/3 = 25
Taking square roots of both sides:
x - 4 = +/- 5
x = -5+4 and 5 + 4
x = -1 and 9.
Answer:
d
Step-by-step explanation:
test
What is the answer .08(7.97+v)=0.833
Answer: V=-6.9325 or V=-6.93
Step-by-step explanation:
0.8(7.97+v)=0.833
6.376+0.8v=0.833
-6.379 -6.379
0.8v=-5.546
divide both sides by 0.8 to get v by itself
v=-6.9325
rounded up can get you
v= -6.93
please give brainliest!
Bowser bought mushrooms
at the farmer's market. He
paid $4.32 for 6 pounds of
mushrooms. At that rate,
how much should he pay for
5 pounds of mushrooms?
The amount he should pay for 5 pounds of mushrooms is $3.6
Step-by-step explanation:
Given data is that,
Bowser bought 6 pounds of mushrooms at a rate of $4.32
At the same rate, determining that how much he should pay for 5 pounds of mushrooms is given by the rate formula.
Rate = total cost / total number of mushrooms
Now, Rate = 4.32 / 6
Let us assume, the cost for 5 pounds as 'x' dollars.
Therefore, Rate = x / 5
To find the value of x, compare both the rates :
⇒ 4.32 / 6 = x / 5
bringing 5 to the left side of the equation,
⇒ (4.32×5) / 6 = x
⇒ x = 21.6 / 6
⇒ x = 3.6 dollars
The amount he should pay for 5 pounds of mushrooms is $3.6
Identify the polygon that has vertices P(−6,2), A(−3,3), T(0,2), and H(−3,1), and then find the perimeter and area of the polygon.
rhombus; P=6 units; A=4√ 1 0 units2
parallelogram; P=6 units; A=4√ 10 units2
rhombus; P=4√ 10√ units; A=6 units2
rhombus; P = 40 units; A = 12 units2
Answer:
[tex]p=4\sqrt{10}units[/tex]
[tex]A=6units[/tex] [tex]square[/tex]
Step-by-step explanation:
Given,
[tex]P\left ( -6,2 \right ),A\left ( -3,3 \right ),T\left ( 0,2 \right ),H\left ( -3,1 \right )[/tex]
Distance between two points
[tex]h=\sqrt{\left ( x_{1}-x_{2} \right )^{2}+\left ( y_{1} -y_{2}\right )^{2}}[/tex]
[tex]PA=\sqrt{\left ( -6+3 \right )^{2}+\left ( 2-3 \right )^{2}}[/tex]
[tex]=\sqrt{9+1}=\sqrt{10}units[/tex]
[tex]AT=\sqrt{\left ( -3+0 \right )^{2}+\left ( 3-2 \right )^{2}}[/tex]
[tex]=\sqrt{9+1}=\sqrt{10}units[/tex]
[tex]TH=\sqrt{\left ( 0+3 \right )^{2}+\left ( 2-1 \right )^{2}}[/tex]
[tex]=\sqrt{9+1}=\sqrt{10}units[/tex]
[tex]HP=\sqrt{\left ( -3+6 \right )^{2}+\left ( 1-2 \right )^{2}}[/tex]
[tex]=\sqrt{9+1}=\sqrt{10}units[/tex]
[tex]PA=AT=TH=HP[/tex] (i)
Length of diagonal
[tex]d_{1} =PT=\sqrt{\left ( -6+0 \right )^{2}+\left ( 2-2 \right )^{2}}[/tex]
[tex]=\sqrt{36+0}=6[/tex]
[tex]d_{2}=AH=\sqrt{\left ( -3+3 \right )^{2}+\left ( 3-1 \right )^{2}}[/tex]
[tex]=\sqrt{0+4}=2units[/tex]
Length of diagonals are not equal
[tex]d_{1} \neq d_{2}[/tex] (ii)
From above conditions this polygon is rhombus
Perimeter of rhombus =4×length of side
[tex]p=4\sqrt{10}units[/tex]
Area of rhombus
[tex]A=1/2\times d_{1}\times d_{2}[/tex]
[tex]a=1/2\times 6\times 2[/tex]
[tex]A=6units[/tex] [tex]square[/tex]
To answer the student's question, the identification of a polygon and its perimeter and area calculation depend on analyzing the given vertices, using the distance formula to calculate the perimeter, and appropriate area formulas related to the specific polygon identified.
Explanation:The student is asking about the identification of a polygon with four given vertices and the calculation of its perimeter and area. To identify the polygon, we need to analyze the given points P(−6,2), A(−3,3), T(0,2), and H(−3,1). By plotting these points and connecting them, we could determine the shape and properties of the polygon.
Once the polygon is identified, we can calculate the perimeter by finding the distance between each pair of consecutive vertices (sides of the polygon) and summing them up. The area can be found using the appropriate formula, which is dependent on the type of polygon we identify.
Without the explicit calculations included in the student's question, it is difficult to verify the exact answer among the choices presented. However, we can guide them to use the distance formula for the perimeter and, depending on the shape, utilize formulas such as for a rhombus or parallelogram to find the area. For example, the area of a parallelogram is the base times height, and for a rhombus, it can also be calculated as half the product of its diagonals.
Question 13 pls. Brainliest for the first answer
Answer: a child ticket costs $14.50
Step-by-step explanation:
x=children ticket
x+4.50=adult ticket
3 children and 2 adult
3x+2(x+4.50)=81.50
3x+2x+9.00=81.50
5x+9.00=81.50
5x+9.00-9.00=81.50-9.00
5x=72.50
5x/5=72.50/5
x=14.50
What number is 0.01 less than 24
The price of a bike went down by $150. The new price is $475. Which expression shows the price of the bike before the sale?
Answer:
475+150=Price before sale
Step-by-step explanation:
Answer:
$475+$150 =$525. 525 is the total price before the sale
The seventh term of an arithmetic sequence is 10.2 and the twelfth term is 17.7.
Answer: 1.5 common difference
Step-by-step explanation:
7 = 10.2, 12 = 17.7
d = 17.7 - 10.2/ 12 - 7
d = 7.5/ 5
d = 1.5
The bus charged $4.50 for a ride plus $1.25 per mile. How many complete miles could Frank travel for $20?
Answer: Frank could travel about 4 miles
Step-by-step explanation:
Hey There!
The answer you are looking for is;
12 Miles!
Explanation:
First you subtract $4.50 from $20.
= $15.50
Then every mile after that is subtracting $1.25
We can divide $15.50 by $1.25
= 12.4
Since the question is asking how many COMPLETE miles Frank could travel, you do not include the decimal.
= 12 miles.
Hope I helped! Please rate 5 Stars & Mark Brainliest!
3 less than the quotient of a p and 7
A.P/7 - 3
B.7P-3
C.3- 7P
D.3- P/7
plz help! if correct you will get brainly
Answer:
I think the answer is A. P/7 - 3
Step-by-step explanation:
Eva is saving money for a trip. She is able to save $52 a week. Her friend from Japan, Ryu,is also saving money. Ryu is able to save 5500 yen(Japanese money) each week. If $4 is equal to about 440 yen, who is saving at a greater rate?
Answer:
Eva
Step-by-step explanation:
If 4 dollar = 440 yen
Therefore, 1 dollar = (440 ÷ 4) yen
1 dollar = 110 yen
As Eva is saving 52 dollars per week, and Ryu is saving 5,500 yen per week, we have to convert dollar into yen to find who has saved more.
1 dollar = 110 yen
52 dollar = (52 × 110) = 5720 yen
It means Eva is saving 52 dollar which is equivalent to 5,700 yens. It is more than Ryu's saving account.
Evaluate this function: For f(x) = -2x + 9, find f(5)
f(5) is -1
Step-by-step explanation:
Step 1: Given f(x) = -2x + 9, find f(5)f(5) = -2 × 5 + 9 = -10 + 9 = -1
Answer:
The answer is -1
Step-by-step explanation:
F(x)=-2x+9
When x=5
Substitute x=5 in the above equation
F(5)=-2(5)+9
F(5)=-10+9
F(5)=-1
rewrite 2y = -1x - 8 in y = mx + b form. SHOW STEPS
Answer:
y = [tex]-\frac{1}{2} x[/tex] - 4
Step-by-step explanation:
Simply divide both sides by 2.
2y = -1x - 8
[tex]\frac{2y}{2} =\frac{-1x-8}{2}[/tex]
y = [tex]-\frac{1}{2}x - \frac{8}{2}[/tex]
y = [tex]-\frac{1}{2} x[/tex] - 4
Answer:y=-x/2 - 4
Check the picture for explanation
Step-by-step explanation:
Show it four ways
15+18=33
Answer:
Check Explanation
Step-by-step explanation:
15 cars plus 18 cars is 33 cars
15 fish plus 18 fish is 33 fish
15 cups plus 18 cups is 33 cups
15 dollars plus 18 dollars is 33 dollars
In circle D, angle ADC measures (7x + 2)°. Arc AC measures (8x - 8)°. Circle D is shown. Points A, B, and C are on the circle. Point C is on the opposite side of points A and C. LInes are drawn from point A to point B, from point B to point C, from point C to point D, and from point D to point A. Angle A D C measures (7 x + 2) degrees. Arc A C measures (8 x minus 8) degrees. What is the measure of Angle A B C ? 36° 43° 72° 144°
Answer:
The measure of angle ABC is 36° ⇒ 1st answer
Step-by-step explanation:
Let us revise some important facts in the circle
The measure of the center angle is equal to the measure of its subtended arcThe measure of the inscribed angle is equal to half the measure of the central angle subtended by the same arcThe vertex of a central angle is the center of the circle and its sides are radii in the circleThe vertex of an inscribed angle is a point on the circle, and its sides are chords in the circleIn circle D
∵ D is the center of the circle
∵ A and C lie on the circle
- DA and DC are radii
∴ ∠ADC is a central angle subtended by arc AC
∴ m∠ADC = m of arc AC
∵ m∠ADC = (7x + 2)°
∵ m of arc AC = (8x - 8)°
- Equate them to find x
∴ 8x - 8 = 7x + 2
- subtract 7x from both sides
∴ x - 8 = 2
- Add 8 to both sides
∴ x = 10
Substitute the value of x in the measure of ∠ADC
∵ m∠ADC = 7(10) + 2 = 70 + 2
∴ m∠ADC = 72°
∵ AB and BC are two chords in circle D
∴ ∠ABC is an inscribed angle subtended by arc AC
∵ ∠ADC is a central angle subtended by arc AC
- By using the 2nd fact above
∴ m∠ABC = [tex]\frac{1}{2}[/tex] m∠ADC
∴ m∠ABC = [tex]\frac{1}{2}[/tex] × 72
∴ m∠ABC = 36°
Answer:
36
Step-by-step explanation:
Given b(x) = [X+41, what is b(-10)?
– 10
-6
6
14
Option C: 6 is the value of [tex]b(-10)[/tex]
Explanation:
The given expression is [tex]b(x)=|x+4|[/tex]
We need to determine the value of [tex]b(-10)[/tex]
To find the value of [tex]b(-10)[/tex], let us substitute [tex]x=-10[/tex] in the given expression.
Thus, substituting [tex]x=-10[/tex] in the expression, we have,
[tex]b(-10)=|-10+4|[/tex]
Adding the terms, we get,
[tex]b(-10)=|-6|[/tex]
Since, we know the absolute rule that [tex]|-a|=a[/tex] and the simplified expression is of the form [tex]|-a|[/tex] , let us apply the absolute rule in the simplified expression.
Thus, we have,
[tex]b(-10)=6[/tex]
Thus, the value of [tex]b(-10)[/tex] is 6.
Hence, Option C is the correct answer.
A parallelogram has an area of 448 square centimeters and a base length of 16 centimeters what is the height of the parallelogram?
14cm
16cm
12cm
28cm
Answer:
The answer is 28 cm.
Step-by-step explanation:
The formula for the height of a parallelogram is area divided by length, so 448/16 equals 28.
Answer:
28cm
Step-by-step explanation:
Area of a parallelogram = base x height
Given area = 448cm^2
Base = 16 cm
Therefore,
448 = 16 x h
Divide both sides by 16
448/16 = 16/16 x h
28 = h
h = 28cm
A 5-foot piece of copper wire costs $24.60. What is the price per inch?
Answer: 41 cents
Step-by-step explanation:
$24.6/60inches=.41 cents
5*12=60in
Plz help asap!!! Will give brainliest!!!
For a fund raising campaign, a club has a choice of buying products for $20 plus 50% of the sales or $100 plus 25% of the sales. For what level of sales would the club have to pay the same total with either deal
a: $3.20
b: $117
c: $320
d: $480
Answer:
C $320
Step-by-step explanation:
write equations for the two possible choices
situation 1:
y₁ = 20 + 0.5x, where y is the total price the club pays and x is the sales
** note i use 0.5 instead of 50, since 50 would represent 5000%
y₂ = 100 + 0.25x, where y is the total price the club pays and x is the sales
now set the two equations equal to each other
20 + 0.5x = 100 + 0.25x
isolate x by subtracting 0.25x and 20 from each side
20 + 0.5x - 0.25x - 20 = 100 + 0.25x -0.25x -20
0.25x = 80
divide both sides by 0.25
[tex]\frac{0.25x}{0.25}[/tex] = [tex]\frac{80}{0.25}[/tex]
x = 320
If a rectangle has a length of 10 centimeters and a width of 6 centimeters, what is the area? A) 16 cm2 B) 32 cm2 Eliminate C) 60 cm2 D) 64 cm2
Answer:
b)32 cm
Step-by-step explanation:
Answer:
C) 60 cm²
Step-by-step explanation:
A= lw
A= 10(6)
A= 10 × 6
A= 60
A set of ordered pairs is called a _______. A. domain B. function C. range D. relation
A set of ordered pair is called a relation.
The correct option is D). Relation.
What is relation?A collection of ordered pairs having one item from each set makes up a relation between two sets.
Any collection of ordered pairs is a relation.
The domain is the collection of all initial components of ordered pairs.
The range is the collection of all second components.
Tables, collections, equations with two variables, and graphs can all be used to depict relations.
And the function is a special type of relation.
Therefore, the blank word is relation.
To learn more about the relation;
https://brainly.com/question/6241820
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Final answer:
A set of ordered pairs is called a relation. Relations include all possible mappings of pairs, while a function is a specific type of relation where each input is paired with only one output. The correct answer is option (D).
Explanation:
A set of ordered pairs is called a relation. For example, if we have two sets A and B represented by ordered pairs, the domain of set A would be the set of all the first elements, and the range of set A would be the set of all the second elements.
It's important to note that a function is a specific type of relation where each element of the domain is associated with a unique element of the range, which means that each input (or argument) is mapped to exactly one output (or value).
solve the following system of equations 2x-5y=6 and -2x+10y=-16
Answer:
The answer is
y=-2
x=-2
Step-by-step explanation:
You use combination to solve it;
2x-5y=6 minus 2x+10y=-16
5y=-10
y=-2
x=-2
plug in the solution into the equation to verify your answer
Susan has 6 apples.
She split the 6 apples
With her and 2 of her friends.
How many apples does each person get?
PLEASE MARK BRAINLIEST!
Answer:
Lets see...
Step-by-step explanation:
Facts:
she has 6 applesShe has to divide them among her and her friends evenlyIf she has to divide them among her and her 2 friends, that means that she has to divide 6 apples among 3 people.So the real question is, "If you have 6 apples and 3 people to give them to, how many apples will each person get?"
Solve:
6 ÷ 3 = 2
Each person will get 2 apples.
I hope this helps!
- sincerelynini
Great a word problem for x+2=3x-8
Answer:
x plus 2 equals three x minus eight.
Will y’all help me with num 14
Answer:
19,200 ft
Step-by-step explanation:
In ΔABC, if AB = 14 and BC = 9, AC may be equal to
Answer:
AC could be any number of these numbers 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22
Step-by-step explanation:
There is a fact in any triangle:
The length of any side of a triangle must be greater than the difference of the lengths of the other two sides and smaller than the sum of the lengths of the other two sides
If the lengths of the three sides of a triangle are a , b and c, then
a - b < c < a + bb - c < a < b + ca - c < b < a + cIn Δ ABC:
→ (BC) - (AC) < AB < (BC) + (AC)
→ (AB) - (AC) < BC < (AB) + (AC)
→ (AB) - (BC) < AC < (AB) + (BC)
∵ AB = 14 units
∵ BC = 9 units
- Find the sum and difference of them
∵ AB - BC = 14 - 9
∴ AB - BC = 5
∵ AB + BC = 14 + 9
∴ AB + BC = 23
- That means the length of AC could be any integer greater
than 5 and smaller than 23
∴ 5 < AC < 23
AC could be any number of these numbers 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22
Answer:
Answer = 13
Step-by-step explanation:
Which equation can be used to find the volume of this solid?
Answer:
Option A, V = 3 * 5 * 4
Step-by-step explanation:
Volume of a Cube formula: V = w*h*l
Step 1: Plug in
V = whl
V = (5)(4)(3)
Answer: Option A, V = 3 * 5 * 4
What does the x represent?
a.diameter
b. central angle
c. arc
Evaluate the expression when a = 4 and b=6.
b+7a
Answer:
34
Step-by-step explanation:
b+7a
Let a=4 and b=6
6+7(4)
6+28
34
Step-by-step answer:
6 + 7 [tex]\times[/tex] 4
6 + 28
34
please help me I really need to finish this asap!!
7.5 for question 9
The angle one is 44 + 4x =180
16 for question 13
30 for question 15