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plz help 20 points plzz
Answer:30 tablespoons of vinegar
Step-by-step explanation: 3 times 10
Which of these functions are linear ?
Answer:
E
Step-by-step explanation:
A function that is linear is a straight line. A linear function can be found using [ y = mx + b ]
F shows an example of a quadratic function. A quadratic function can be found using [ f(x) = ax² + bx + c ]
Best of Luck!
[tex] \LARGE{ \underline{ \blue{ \bf{Required \: answer:}}}}[/tex]
The answer is E because the graph of linear equation is a straight line whereas the graph of a quadratic equation is a parabola opening upwards or downwards depends upon the coefficient of a in standard form : ax² + bx + c.
Linear equation have atmost 1 zero. This we can determine through the graph.Quadratic equation have atmost 2 zeroes and the no. of times it intersect with x-axis determines the no. of zeroes of the quad. equation.#CarryOnLearning
ingredient C: 1/4 cup for 2/3 serving or ingredient D: 1/3 cup for 3/4 serving
Which is lower?
Answer:
c. 1/4
Step-by-step explanation:
3x - 7y = 13; x = -3, 0, 3
Solve the equation for y.
and solve for x.
Answer:
when x = -3; y = -22/7
when x = 0; y = -13/7
when x = 3; y = -4/7
y = 3/7x - 13/7
x = 7/3y + 13/3
Step-by-step explanation:
x = -3; 3(-3) - 7y = 13; -9 - 7y = 13; -7y = 22; y = -22/7
x = 0; 3(0) -7y = 13; -7y = 13; y = -13/7
x = 3; 3(3) -7y = 13; 9 - 7y = 13; -7y = 4; y = -4/7
SOLVE FOR Y: 3x - 7y = 13; -7y = -3x + 13; y = 3/7x - 13/7
SOLVE FOR X: 3x - 7y = 13; 3x = 7y + 13; x = 7/3y + 13/3
A shopkeeper purchased an electric fan for rs 1560 and sold it at 5 % profit find his actual profit and selling price of the fan
Answer:
[tex]{ \boxed{ \sf{Actual \: profit \: = \: Rs \: 78}}}[/tex]
[tex] \boxed{ \sf{Selling \: price \: = \: Rs \: 1638}}[/tex]
Step-by-step explanation:
Given :Cost price of a electric fan ( CP ) = Rs 1560Profit percent = 5 %To find :Actual profit = ?Selling price = ?Solution :Finding the selling price of a fan ( SP ) :
[tex] \boxed { \sf{SP = \frac{CP(100 + profit \: \%)}{100} }}[/tex]
[tex] \sf{↦ \: SP \: = \frac{1560(100 + 5)}{100} }[/tex]
[tex] \sf{↦SP = \frac{1560 \times 105}{100}} [/tex]
[tex] \sf{↦ \: SP = \frac{163800}{100} }[/tex]
[tex] ↦ \boxed{ \sf{SP = Rs \: 1638}}[/tex]
Now, We have :
Selling price of a electric fan ( SP ) = Rs 1638Cost price of a electric fan ( CP ) = Rs 1560Finding the actual profit :
[tex] \boxed{ \sf{Actual \: profit \: = \: Selling \: price \: - \: Cost \: price}}[/tex]
[tex] \sf{↦ \: Actual \: profit \: = \: Rs \: 1638 - \: Rs\: 1560}[/tex]
[tex] \boxed{ \sf{↦ \: Actual \: profit \: = \: Rs \: 78}}[/tex]
We're done !
Hope I helped!
Best regards! :D
~TheAnimeGirl
h(t) = (t + 3) ^2 + 5
Write a number in which the value of the digit 4 is 1100 of the value of the digit 4 in 140.37. Explain how you know the number you wrote meets the criteria.
This question was not correctly written
Complete Question
Write a number in which the value of the digit 4 is 1/100 of the value of the digit 4 in 140.37. Explain how you know the number you wrote meets the criteria.
Answer:
0.4
Step-by-step explanation:
1/100 of the value of the digit 4 in 140.37
4 in that number is Tens place value.
This mean , 4 × 10 = 40
Hence, 1/100 of 40 is :
40 × 1/100
= 40/100
= 0.4
Hence, the number in which the value of the digit 4 is 1/100 of the value of the digit 4 in 140.37 is 0.4
20% of $17.50 PLEESSSSS
Answer:
3.50
Step-by-step explanation:
17.50(.20) = 3.50
Identify the range of the function shown in the graph.
A. 0 ≤ y ≤ 8
B. -6 ≤ x ≤ 6
C. y > 0
D. y is all real numbers.
Answer:
[tex]0\leq y\leq 8[/tex]
Step-by-step explanation:
because it cant go below x-axis with is y = o and nothing above 8
The function can produce any y-value between 0 and 8, including both 0 and 8 (option a).
The range of a function refers to the set of all possible output values, or y-values, that the function can produce. To identify the range of the function shown in the graph, we need to determine the highest and lowest y-values that the graph reaches.
Looking at the graph, we can see that the highest point on the graph is at y = 8, and the lowest point is at y = 0. Therefore, the range of the function is from y = 0 to y = 8.
In other words, the function can produce any y-value between 0 and 8, including both 0 and 8. We can express this range using interval notation as [0, 8].
So, the correct answer is option A: 0 ≤ y ≤ 8.
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Please help by Oct 29 i don’t know what to do
Answer:
After ten months there will be around a population of 3460 rabbits.
Step-by-step explanation:
[tex]y = 60(1.5)^n[/tex]
[tex]y = 60(1.5)^{10}[/tex]
3459.9
3460
AND PLZ ANSWER IT CORRECTLY
how are the original coordinates related to the coordinates after the translation
This coordinate plane represents the entire botanical garden where Vincent works. The rectangular figure on the coordinate plane is the original position of the rose garden. Vincent wants to slide the rose garden two yards east and four yards south. In this activity, you’ll help Vincent find the coordinates of the new rose garden.
Answer:
The x-coordinates of the translated figure are 2 more than the original x-coordinates. The y-coordinates of the translated figure are 4 less than the original y-coordinates.
Step-by-step explanation:
Answer:
Eastward translation of the rose garden will move it in the positive x-direction. So, the integer that represents a change of two yards east is +2.
Step-by-step explanation:
A text message plan costs $10 per month plus $0.38 per text. Find the monthly cost for x text messages.
The monthly cost of x messages is ___ dollars
Answer:
10+x0.38
Step-by-step explanation:
The monthly cost is 10 then add any extra text by multiplying 0.38 and x
(x is how many extra messages sent)
If you want to find the cost then you need to know how many messages were sent
Can someone help me with this math problem
Answer:
okay sure
Step-by-step explanation:
4×5+-8÷(7×9) what is the answer?
Answer:
19.87301587
Step-by-step explanation:
Answer:
Step-by-step explanation:
Ok, so you would use PEMDAS, which is the correct order in which you would need to solve an equation. The idea is that the operations that come first would have to be solved first.
If you don't know it, PEMDAS is:
Parentheses
Exponents
Multiplication/division
Addition/subtraction
In this case, you would need to solve the parentheses. (7x9) is 63.
It would be rewritten as 4x5-8/63
There are no exponents, so you can skip the next operation.
Then you would do multiplication next, which would be 4x5 = 20
The equation would be rewritten as 20-8/63
-0.126984127 is -8/63
Lastly, 19.8730159 is the result of 20-0.126984127
Hope this helps!
let f(x)=3x^2+2x-1 and g(x)=x^2-3x+1.
A. f(x) + g(x)
B. f(x) - g(x)
C. f(x) x g(x)
Answer:
I have shown all the explanation s on paper if you don't mind.
Through: (-5,4), Parallel to y= -6/7x +3
Answer:
there.
Step-by-step explanation:
The given line, y = 4x - 1, has a slope of 4. Thus, the new line, being parallel to the given line, also has a slope of 4. The equation y - k = m(x - h)^2 becomes y - 7 = 4(x + 3)^2 when -3 is substituted for h, 7 for k and 4 for m.
What is the perimeter of a polygon with vertices at (-3, 1), (5, 1), (-3, 4), (5, 4)?
Answer:
The perimeter of the polygon is 22.
Step-by-step explanation:
Let [tex]A(x,y) =(-3,1)[/tex], [tex]B(x,y) = (5,1)[/tex], [tex]C(x,y) = (-3, 4)[/tex] and [tex]D(x,y) =(5,4)[/tex] the vertices of the polygon. From Geometry we know that number of side of polygons equals their number of vertices, then we notice that a quadrilateral is here. In addition, we conclude that such quadrilateral is a rectangle:
1) [tex]x_{A} = x_{C}[/tex]
2) [tex]x_{B} = x_{D}[/tex]
3) [tex]y_{A} = y_{B}[/tex]
4) [tex]y_{C} = y_{D}[/tex]
Hence, we find that [tex]AB = CD[/tex] and [tex]AC = BD[/tex].
Then we find all lengths of the rectangle by Pythagorean Theorem:
[tex]AB = \sqrt{[5-(-3)]^{2}+(1-1)^{2}}[/tex]
[tex]AB =8[/tex]
[tex]AC = \sqrt{[(-3)-(-3)]^{2}+(4-1)^{2}}[/tex]
[tex]AC = 3[/tex]
By Geometry, we conclude that [tex]CD = 8[/tex] and [tex]BD = 3[/tex].
Then, the perimeter of the rectangle ([tex]p[/tex]), dimensionless, is defined by the following formula:
[tex]p = 2\cdot (s+l)[/tex] (Eq. 1)
Where:
[tex]s[/tex] - Shortest length, dimensionless.
[tex]l[/tex] - Longest length, dimensionless.
If we know that [tex]s = 3[/tex] and [tex]l = 8[/tex], then the perimeter of the rectangle is:
[tex]p = 2\cdot (3+8)[/tex]
[tex]p = 22[/tex]
The perimeter of the polygon is 22.
112.2 in the standard form
Answer:
112
Step-by-step explanation:
Answer:
One hundred and twelve and two tenths
Step-by-step explanation:
The mean of the values in a data set is p. If each of the values in the data set
were multiplied by 9.5, what would be the mean of the resulting data?
O A. 7.5p
O B. 11.5p
O C. р
O D. 9.5p
Answer:
9.5p
Step-by-step explanation:
If f(x) = 2x + 1, and the domain of f is {5, 25, 50}, what is the range of f ?
A) {5, 25, 50}
B) {11, 51, 101}
C) {10, 50, 100}
D) {0, 5, 10}
Answer:
b
Step-by-step explanation:
plug your x values into the f(x) equation
An aircraft flies at an average speed of 500 miles per hour. The expression 500t gives the distance traveled by the aircraft in t hours. Find the distance traveled by the aircraft in 8 hours The distance traveled by the aircraft in 8 hours is
Distance = 500 t
This equation means if we multiple 500 by the given time, we can determine the distance traveled.
Given in the question.
t = 8 hours
So we can substitute 8 into the equation.
Distance = 500 x 8
Distance = 4000 miles
Therefore, it traveled 4000 miles in 8 hours.
An expression is defined as a set of numbers, variables, and mathematical operations. The distance traveled by aircraft in 8 hours is 4,000 miles.
What is an Expression?In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.
Given that the expression 500t gives the distance traveled by the aircraft in t hours. Therefore, the function can be written for distance as,
D(t) = 500t
where D is the distance in miles and t is the time in hours.
Now, To know the distance traveled by aircraft in 8 hours simply substitute the value of t as 8 in the given equation. Therefore, The distance traveled by the aircraft in 8 hours is,
D(t) = 500t
D(8) = 500(8)
= 4,000 miles
Hence, the distance traveled by aircraft in 8 hours is 4,000 miles.
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I need help on this one please
PLEASE ITS URGENT!!!
find the constant of proportionality for the table of values
X.
2
3
4
Y.
5
7.5
10
K=
A green tree frog can eat 189 insects in eight hours how many insects can eat in 24 hours
Answer:
567 insects
Step-by-step explanation:
8x3=24
3x189=567
Alexia ran three laps around her neighborhood. Each lap is 1 and StartFraction 3 over 8 EndFraction miles. Which is the best estimate of the number of miles that Alexia ran?
2 miles
3 and one-half miles
4 and one-half miles
6 miles
Answer:
4 and one-half miles
Step-by-step explanation:
The answer closest to the correct answer is 4 and one-half miles.
To get the answer, you multiply 3 times the length of one lap which is 1 and [tex]\frac{3}{8}[/tex] miles. To multiply the fraction, you take 3 times the top number in the fraction. So 3 x 1 [tex]\frac{3}{8}[/tex] = 3 [tex]\frac{9}{8}[/tex]. The fraction can actually be reduced to 1 and [tex]\frac{1}{8}[/tex] miles. So you're total correct answer is 4 and [tex]\frac{1}{8}[/tex] miles.
The second selection is 3 and [tex]\frac{1}{2}[/tex] which can also be written as 3 and [tex]\frac{4}{8}[/tex] to make it easier to determine which answer is correct. The second answer is therefore [tex]\frac{5}{8}[/tex] shorter than the correct answer.
The third selection is 4 and [tex]\frac{1}{2}[/tex] which can be written as 4 and [tex]\frac{4}{8}[/tex] so it is only [tex]\frac{3}{8}[/tex] longer than the correct answer. So this selection is the closest to the actual miles ran.
Is 6 pi an irrational number?
Answer:
yes
Step-by-step explanation:
pi is an irrational number
Biking at a constant rate, Elise travels 35 miles in 7 hours. If she travels at the same speed, how far will Elise bike in 9 hours.
Answer:
Elise would travel 45 miles if she biked for 9 hours at a constant speed.
Step-by-step explanation:
help pls ill name brainiest
Answer:
4,260books
Step-by-step explanation:
20.50-11.50=9
38,340/9=4,260
Your welcome
Answer:
about 160
Step-by-step explanation:kkkkkk
what adds up to 180 and has a 54 diff
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[tex]x + y = 180[/tex]
[tex]x - y = 54[/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
Solution :
[tex]x = 117[/tex]
[tex]y = 63[/tex]
♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
What is 1 over 3 - negative 8 over 3?
Answer:
The answer is 3.
Step-by-step explanation: