Answer:
y=-2x+1
Step-by-step explanation:
Answer:
y=-2x+1.......,.........
i think the answer is 4/5
Answer:
yeah same it really could be
Which pair of corresponding parts must be congurent in order to use HL Theorem?
We want to know which pair of corresponding parts must be congruent in order to use the HL Theorem.
We remember that the HL Theorem is used for right triangles, and it states that if two different right triangles have their hypotenuse and another side congruent, the triangles are congruent.
In this case, we have two triangles:
\(\Delta ABC\text{ and }\Delta BCD\)and both triangles share the side BC, which is a leg of the triangle. Thus, both triangles have a congruent leg.
As we want to use the HL Theorem, we need also the hypotenuse to be congruent:
\(\bar{AB}\cong\bar{DC}\)Thus, AB must be congruent with DC in order to use HL Theorem.
Simplify the expression (5x2 + 5x – 32) – 3(x2 + 2x +11)
Answer:
2x^2 - x - 65
Step-by-step explanation:
hope this helps
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have an awesome day -TJ
Answer:
2x² - x - 65
Step-by-step explanation:
\(5x^2+5x-32+(-3)(x^2)+(-3)(2x)+(-3)(11)\) \(5x^2 + 5x - 32 - 3x^2 -6x-33\) \((5x^2-3x^2)+(5x-6x)+(-32-33)\) \(2x^2-x-65\)A dairy needs 285 gallons of milk containing 6% butterfat. How many gallons each of milk containing 8% butterfat and milk containing 3% butterfat must be used to obtain the desired 285 gallons?
The number of gallons of 8% butterfat is 139 and the number of gallons of 3% butterfat milk is 146.
What is equation?An equation is a statement that two mathematical expressions have values that are equal. Simply said, an equation proves that two things are equal. It is denoted by the equals sign, or "=."
Given:
A dairy needs 285 gallons of milk containing 6% butterfat,
The other milk is 8% butterfat and milk containing 3% butterfat,
Assume, the number of gallons of 8% butterfat milk is M then,
The number of gallons of 3% butterfat milk is = 285 - M,
Write the equation as shown below,
M × 8% + (285 - M) × 3% = 6% × 258
Solve for the value of M as shown below,
0.08 M + 8.55 - 0.03 M = 15.48
0.05 M = 6.93
M = 138.6 or 139
The number of gallons of 3% butterfat milk is = 285 - 139 = 146
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A single die is rolled. Find the odds in favor of rolling a number greater than 2.
The odds in favor of rolling a number greater than 2 are
(Simplify your answers.)
Answer:
2/3
Step-by-step explanation:
1 and 2 are taken away, therefore you have 3, 4, 5, and 6 left as options to roll. So the answer is 4/6 since there's 4 numbers, but simplified it's 2/3.
Answer:
There are six possible outcomes when rolling a die, each of which is equally likely. Of these six outcomes, three are greater than 2 (3, 4, 5) and three are not (1, 2, 6). Therefore, the odds in favor of rolling a number greater than 2 are 3 to 3, or simply 1 to 1. Alternatively, we could express this as a probability: the probability of rolling a number greater than 2 is 3/6, or 1/2, since there are three favorable outcomes out of a total of six possible outcomes.
Step-by-step explanation:
QUESTIONS:
1. What is the area of the original rectangle if its side is x units?
2. If each side of the small squares is y, what expression represents its area?
3. How will you express the area of the new figure in terms of the variables started in letters a and b?
4. What is the dimension of the new figure formed?
5. If the value of x is 4cm and the value of y is 1, what will be the dimension of the new figure?
Answer:
may its 3+4+5+6+65+67+79+7+=728383848
I don't know
Determine the next term in the sequence.
14,33,55,83,114....
Answer:
You can't find the next solution without more information.
Step-by-step explanation:
Which description compares the domains of Function A and Function B correctly? Function A: f(x)=logx Function B: A square root function graphed on a grid in Quadrant One, with the x and y axis beginning at negative ten and increasing in increments of two until reaching ten. The function, labeled g of x, contains a filled in point at begin ordered pair one comma zero end ordered pair and passes through begin ordered pair eight comma two end ordered pair as a smooth curve while extending to infinity. Responses The domain of Function A is the set of real numbers greater than 0. The domain of Function B is the set of real numbers greater than or equal to 1. The domain of Function A is the set of real numbers greater than 0. The domain of Function B is the set of real numbers greater than or equal to 1. The domain of both functions is the set of real numbers greater than or equal to 1. The domain of both functions is the set of real numbers greater than or equal to 1. The domain of Function A is the set of real numbers greater than or equal to 1. The domain of Function B is the set of real numbers greater than 1. The domain of Function A is the set of real numbers greater than or equal to 1. The domain of Function B is the set of real numbers greater than 1. The domain of both functions is the set of real numbers.
The domain of function A and function B are compared by the statement of Option A: The domain of Function A is the set of real numbers greater than 0. The domain of Function B is the set of real numbers greater than or equal to 1.
What is a function?
A function is a fundamental concept in mathematics that relates a set of inputs (also known as the domain) to a corresponding set of outputs (sometimes referred to as the codomain). For each input, there exists exactly one output, and the output can be linked to its corresponding input in a unique manner.
The domain of a function refers to the set of all possible input values for which the function can produce an output.
In Function A, the domain consists of all real numbers greater than 0, since it is a logarithmic function that can take any positive number as an input.
In contrast, the domain of Function B includes all real numbers greater than or equal to 1, since it is a square root function that begins at (1,0) and continues to infinity.
This means that any number greater than or equal to 1 can be used as an input to produce a corresponding output.
It is essential to define the domain of a function accurately to ensure that the function is well-defined and to avoid potential errors or ambiguities in mathematical computations.
Therefore, the correct statement is A.
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PLEASE HELP 20 POINTS
Stephen and Chelsea want to increase the volume of this prism by 72 cubic centimeters. Chelsea wants to add eight layers, and Stephen says they only need to add four layers. Their teacher tells them they are both correct. Explain how this is possible.
Step-by-step explanation:
2.
- the volume of initial prism is 3*3*6=54 cm³;
- the number of cubics of the requested 72 cm³ is 72;
- 'Chelsea wants to add eight layers' means 72=3*3*8 cubics, then one layer in this case consists of 3x3 cubics;
- 'Stephen says they only need to add four layers' means 72=4*3*6 cubics, then one layer in this case consists of 3x6 cubics.
3.
- the volume of initial prism is 4*4*1=16 in³; it means one layer is 16 inches³;
- according to the requirement 3 layers is 16*3=48 in³; three times 16.
- according to the requirement 5 layers is 16*5=80 in³; five times 16.
- according to the requirement 7 layers is 16*7=112 in³; seven times 16.
Plz help I don’t know
Answer:
x=2
Step-by-step explanation:
for the elimination method, you want to eliminate one of the variables by either adding or subtracting both equations together.
in this one, you can eliminate the y variable because 4y+ -4y = 0
so: -5x + 4y = 2
9x - 4y = 6 (add both equations together)
4x=8 (divide each side by 4)
x=2
Please help me?!!!!!!
Answer:
Bargain Busters shop sells the cheapest soup
Step-by-step explanation:
Bargain Busters sell 4 cans of soup for £3.76
Bargain Busters sell 1 cans of soup for
3.76÷4
=0.94
cost cutters sell 3 cans of soup for £2.85
cost cutters sell 1 cans of soup for 2.85÷3
=0.95
so
Bargain Busters<cost cutters
0.94<0.95
therefore
Bargain Busters shop sells the cheapest soup
salesperson earns $345 for selling $2300 in merchendice find the commison rate
Answer:
The commission rate is 15%
Step-by-step explanation:
commission = commission rate x sales
where the commission rate is expressed as a decimal.
In this case, the salesperson earned a commission of $345 for selling $2,300 in merchandise. Therefore, we have:
345 = commission rate x 2300
To solve for the commission rate, we can divide both sides by 2300:
commission rate = 345/2300
Simplifying this expression, we get:
commission rate = 0.15
So, the commission rate is 15%
Sophia earns straight commission selling cell phone contracts. Last month, she sold 341 cell phone contracts worth a total $38,192.00. If Sophia earns a 5.5% rate of commission, what was her income last month?
Answer:
i need help with that one too
Step-by-step explanation:
ahhhhhhhhhhhh
Answer:
1919.148
Step-by-step explanation:
Ur just to gay
The ratio of boys to girls in homeroom is 2:3. If there are 8 boys, how many girls are there? Do not include units.
Answer:
12 girls =)
Step-by-step explanation:
Make a table labeled girls and boys like this
2|3
4|6
6|9
8|12
Multiply until you get to 8 boys
What is the IQR for 10, 14, 15, 15, 16, 18, 19, 21
Answer:
15-18
Step-by-step explanation:
The IQR is the middle 50% of a set of numbers
There are 8 numbers, so its the middle 4
The middle 4 consists of 15,15,16,18
The range is 15-18
A. 6x 10y=9
B. 6x=9
C. -10y = 15
D. 2x= 15
Answer:
6x = 9
Step-by-step explanation:
4x-5y = 12
2x+5y = -3
Add the equations together
4x-5y = 12
2x+5y = -3
-------------------
6x + 0y = 9
6x = 9
Answer:
B. 6x = 9
Step-by-step explanation:
4x - 5y = 12
+ 2x + 5y = -3
____________
6x + 0 = 9
Hence, option B. 6x = 9 is the correct answer.
using the line of best fit
The monthly cell phone bill when shared data equals zero is given as follows:
$26.
How to define a linear function?The slope-intercept representation of a linear function is given by the equation presented as follows:
y = mx + b
The coefficients of the function and their meaning are described as follows:
m is the slope of the function, representing the change in the output variable y when the input variable x is increased by one.b is the y-intercept of the function, which is the initial value of the function, i.e., the numeric value of the function when the input variable x assumes a value of 0. On a graph, it is the value of y when the graph of the function crosses the y-axis.The intercept of the line in this problem is given as follows:
b = 26.
Hence $26 is the monthly cell phone bill when shared data equals zero.
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How does the graph of g(x) = (x − 2)^3 + 6 compare to the parent function of f(x) = x^3?
g(x) is shifted 2 units to the right and 6 units down.
g(x) is shifted 2 units to the right and 6 units up.
g(x) is shifted 2 units to the left and 6 units down.
g(x) is shifted 6 units to the left and 2 units down.
The transformation to the parent function f(x) from g(x) is (b) g(x) is shifted 2 units to the right and 6 units up
How to compare the graphs?The equations are given as:
f(x) = x^3
g(x) = (x - 2)^3 + 6
The function g(x) can be rewritten as:
g(x) = (x - h)^3 + k
This means that the function f(x) is shifted right by h units and shifted up by k units.
By comparison:
h = 2 and k = 6
Hence, the transformation to the parent function f(x) from g(x) is (b) g(x) is shifted 2 units to the right and 6 units up
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(30 points) please please help me thanks
Answer:
13
Step-by-step explanation:
Answer:
13
Step-by-step explanation:
- TRAIN The table shows the number of riders on the train each day for
two weeks. Compare and contrast the measures of variation for
both weeks.
Number of Riders on the Train
Week 1
Day
Monday
Tuesday
Wednesday
Thursday
Friday
72
84
78
67
86
se 1 Chapter 11 Statistical Measures
Week 2
79
86
75
49
137
Answer:
8
Step-by-step explanation:
Number of Riders on the Train
Week 1
Day
Monday
Tuesday
Wednesday
Thursd
The graph below shows the number of points each team scored how many more points did the marlins have than the torpedoes?
A 250
B 300
C 350
D 450
Answer:
300
Step-by-step explanation:
find midpoint of the segment (−8,7) and (0,1)
Answer:
(-4,4)
Step-by-step explanation:
which statement best describes the difference between the formula for population and sample variance?
The formula for population variance uses the division of (sum of squared deviations) by the total number of elements in the population, while the formula for sample variance uses the division of (sum of squared deviations) by the sample size minus one.
Difference between the formula for population and sample variance?The formula for population variance uses the division of (sum of squared deviations) by the total number of elements in the population, while the formula for sample variance uses the division of (sum of squared deviations) by the sample size minus one.
The formula for population variance is given by:
σ² = (1/N) * ∑(X - μ)²,
where N is the total number of elements in the population, X is an individual value in the population, and μ is the mean of the population.
s²= (1/(n-1)) * ∑(X - m)²,
where n is the sample size and m is the mean of the sample.
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plz help what is this 8h+(-7.9d)-16+5d-3.4h
Answer:4.6h-2.9d-16
Step-by-step explanation:
Please solve this, It is a algebra 2 question PLEASE HELP
(4 + i ) (4 - i ) = 4² - i ² = 16 - (-1) = 16 + 1 = 17
it's naveen birthday he is planning to celebrate it his wife told him about a bakery shop where fresh bakery items were delivered naveen went to the bakery shop he saw the rate card in which pastry cost ₹25 and cup cake cost ₹50 Naveen spent the total of ₹250 for buying x pastries and y cup cakes
( 1 ) Write the equation which represents the purchase made by Naveen
( 2 ) If Naveen wants to make a combo of cup cakes and pastries what is the maximum number of cup cakes did he buy ?
( 3 ) If Naveen buy 2 cup cakes how many pastries did he buy ?
Step-by-step explanation:
It's Naveen birthday he is planning to celebrate it his wife told him about a bakery shop where fresh bakery items were delivered. Naveen went to the bakery shop he saw the rate card in which pastry cost ₹25 and cup cake cost ₹50 Naveen spent the total of ₹250 for buying x pastries and y cup cakes
( 1 ) Write the equation which represents the purchase made by Naveen.
25x + 50y = 250 this describes that x pastries costing ₹25 and y cupcakes were bought costing ₹50 each for a total spent of ₹250.
( 2 ) If Naveen wants to make a combo of cupcakes and pastries what is the maximum number of cupcakes did can buy ?
Because Naveen wants a combo of cupcakes and pastries. This means he will want at least two pastry and cupcake.
Let' begin by purchasing 2 pastries:
25x + 50y = 250 where x = 2
25 (2) + 50y = 250
50 + 50y = 250
subtract 50 from both sides:
50 + 50y - 50 = 250 - 50
50y = 200
divide both sides by 50:
50y/50 = 200/50
y = 4
so this means Naveen may buy a combination of buy 2 pastries and 4 cupcakes.
( 3 ) If Naveen buy 2 cupcakes how many pastries did he buy ?
Since cupcakes = y substitute into the equation where y = 2
25x + 50y =250
25x + 50(2) = 250
25x + 100 = 250
25x + 100 -100 = 250 -100
25x = 150
25x/25 = 150/25
x = 6
So when 2 cupcakes are bought, 6 pastries are bought to equal a total spent of ₹250.
.
Name the property the equation illustrates.
7 + (4 + 4) = (7 + 4) + 4
What’s the equation?
Answer:
Ns
Step-by-step explanation:
enn e
The sum of two numbers is 15. One number is 101 less than the other. Find the numbers.
Answer:
The numbers:
-43 and 58
Step-by-step explanation:
a + b = 15
a = b - 101
then:
(b-101) + b = 15
2b = 15+101
2b = 116
b = 116/2
b = 58
a = b - 101
a = 58 - 101
a = -43
Check:
a + b = 15
-43 + 58 = 15
Ahmed is planning to cook his family dinner and needs to purchase several food items. He is able to purchase these items either at the local grocery store or the farmer's market. Given in the table are the items and their prices.
Grocery Store Farmer's Market
8 tomatoes for $13.20 10 tomatoes for $17.50
4 cups of mozzarella cheese for $4.60 3 cups of mozzarella cheese for $3.30
12 eggs for $3.00 7 eggs for $1.40
Part A: Choose one of the food items offered at the grocery store and the farmer's market and determine the unit price of the item at each location. Show all necessary work, including the name of the item chosen. (6 points)
Part B: Based on your answer in part A, which location offers a better deal? Explain
Part A: Grocery Store: unit price = $1.65 (Tomatoes)
Farmer's Market: unit price = $1.75
Part B: Grocery Store offers a better deal because the unit price is less.
How to determine the unit price of the item at each location?Unit price is defined as the price for one of something. For example, if 10 oranges cost $50, the unit price will be $50/10 = $5 i.e. $5 for one orange.
PART A:
Let's choose tomatoes
Grocery Store
8 tomatoes for $13.20
Unit price = $13.20/8 = $1.65
Farmer's Market10 tomatoes for $17.50
Unit price = $17.50/10 = $1.75
Part B:
The location that offers a better deal is Grocery Store. This is because the unit price is less.
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