Are the two triangles below similar?
A. Yes, because the corresponding sides are proportional.
B. No, because the corresponding sides are not proportional
C. Yes, because there are two pairs of congruent corresponding angles.
D. No, because there are not two pairs of congruent corresponding angles
(PLEASE HELP!! I'll mark brainiest!!)
Answers
Answer:
C
Step-by-step explanation:
Yes because there are two pairs of congruent corresponding angles.
Related Questions
Anyone know wat 792 divided by 5 is?
Answers
Answer:
158.4 i think
Step-by-step explanation:
Is an example of money
Answers
Answer:
Gold coins are an example of commodity money. ... Dollar bills are an example of fiat money because their value as slips of printed paper is less than their value as money. Bank money consists of the book credit that banks extend to their depositors.
Step-by-step explanation:
Which of the following graphs Represents the equation above -3x+ 2 y=
Answers
Aka the first one.
Hope this helped:)
(-5,-11) and (17,-22)
Find the slope
Answers
Answer:
-1/2
Step-by-step explanation:
A plastic bin contains red, yellow, and green key chains. Out of 350 key chains, 10% are yellow. Of the remaining key chains, 3/5 are green. How many red key chains are inside the bin?
Answers
Which of these is the correct ratio of strawberries to blueberries for the fruit salad?
A. 8 strawberries: 30 blueberries
B. 8 strawberries: 8 blueberries
C. 4 strawberries: 30 blueberries
D. 32 strawberries: 30 blueberries
Answers
The ratio of the strawberries to the blueberries is 32 strawberries: 30 blueberries (option d).
What is the ratio?
Ratio expresses the relationship between two or more numbers. It shows the frequency of the number of times that one value is contained within other value(s). The sign that is used to represent ratio is :.
The ratio of strawberries to blueberries - total number of strawberries : total number of blueberries.
(8 x 4) : 30
32 : 30
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Answer: A. 8 strawberries: 30 blueberries
Step-by-step explanation:
POSSIBLE PC
What is the value of |-x+ 5y] + vay
when x = 12 and y = 3?
A. 3
C. 16
B. 9
D. 33
Answers
Answer:
A. 3
Step-by-step explanation:
\( - x + 5y \\ - 12 + 5(3) \\ - 12 + 15 \\ = 3 \\ \)
Hi, i need help with question 2! i need to graph all equations for precalculus!
Answers
To answer this question, we need to follow the same procedure. We need to find two points of the line using the given line equation.
Graph of the line y = 2x + 5We have the slope-intercept form of the line here. We can find the x- and the y-intercepts to find two points of this line. The x-intercept is the point for x when y = 0. Likewise, the y-intercept is the point for y when x = 0.
Then, we have the x-intercept (the value of x when y = 0):
\(0=2x+5\Rightarrow2x=-5\Rightarrow x=-\frac{5}{2}\)Then, the point is equal to (-5/2, 0).
The y-intercept is the value of y when x = 0:
\(y=2\cdot(0)+5\Rightarrow y=5\)Therefore, the y-intercept is (0, 5).
Then, we have two points to graph this linear function: (-5/2, 0) and (0, 5).
We have that the graph is (for y = 2x + 5):
Graph of the line 2x + 3y = 6This is the standard form of the line. We can find the x- and the y-intercept for this line following similar steps as the previous case:
x = 0 ---> to find the y-intercept of the line
\(2\cdot(0)+3y=6\Rightarrow3y=6\Rightarrow\frac{3y}{3}=\frac{6}{3}\Rightarrow y=2\)Then, the y-intercept is (0, 2).
Now, we need to find the x-intercept (y = 0):
\(2x+3(0)=6\Rightarrow2x=6\Rightarrow\frac{2x}{2}=\frac{6}{2}\Rightarrow x=3\)Then, the x-intercept is (3, 0).
Thus, the graph of the line is:
Graph of the equation y - 4 = 3(x+2)We can rearrange the linear expression, and find the slope-intercept form of the line as follows:
\(y-4=3x+6\Rightarrow y=3x+6+4\Rightarrow y=3x+10\)Now, we can follow the same steps to find the x- and the y-intercepts:
\(y=0\Rightarrow0=3x+10\Rightarrow3x=-10\Rightarrow\frac{3x}{3}=-\frac{10}{3}\Rightarrow x=-\frac{10}{3}\)The x-intercept is (-10/3, 0).
\(x=0\Rightarrow y=3(0)+10\Rightarrow y=10\)The y-intercept is (0, 10).
The graph for this line is:
Graph for the line 4(y - 5) = 2 (x + 1)We can apply the distributive property to find the slope-intercept form of the line as we did with the above equations:
\(4(y-5)=2(x+1)\Rightarrow4y-4\cdot5=2x+2\cdot1\Rightarrow4y-20=2x+2\)Then
\(4y-20+20=2x+2+20\Rightarrow4y=2x+22\Rightarrow\frac{4y}{4}=\frac{2x}{4}+\frac{22}{4}\)Therefore
\(y=\frac{1}{2}x+\frac{11}{2}\)And now, we can find the x- and the y-intercepts
\(y=0\Rightarrow0=\frac{1}{2}x+\frac{11}{2}\Rightarrow2\cdot0=2\cdot(\frac{1}{2}x+\frac{11}{2})\Rightarrow0=x+11\Rightarrow x=-11\)The x-intercept is (-11, 0)
The y-intercept is (x = 0):
\(y=\frac{1}{2}x+\frac{11}{2}\Rightarrow y=\frac{1}{2}(0)+\frac{11}{2}\Rightarrow y=\frac{11}{2}\)Therefore, we have (0, 11/2), and the graph is:
Graph for the line y = x - 3 for x ∈ [-2, 6)In this case, we need to graph for a restricted domain of the function. In this case, we have that the domain of the function is from -2 (inclusive) until 6 (but not equal to 6). Then, we can find the value of the function for x = -2, and x = 6, and draw a circle (not solid circle) for x = 6 (since the function is not defined for this value). Then, we have:
For x = -2
\(y=x-3\Rightarrow y=-2-3\Rightarrow y=-5\)Then, the first point to graph the function is (-2, -5)
For x = 6
\(y=x-3\Rightarrow y=6-3\Rightarrow y=3\)The other point is (6, 3).
Then, the graph of the function is:
We need to draw (carefully) a circumference for the point (6, 3) since the function is not defined for x = 6.
In summary, we have graphed the five lines finding the x- and the y-intercepts in the first four cases. In the last case, we found the value of the function for the extreme values of the domain for this linear function for x = -2, and for x = 6. Since the function is not defined for x = 6, we need to graph the linear function for a portion of the line since x = -2 until x = 6 (but not including the latter value). That is why the function is graphed as a small circumference for x = 6.
The product of w and 2 is greater than -29
Answers
Answer:
2w>-29
Step-by-step explanation:
Simplified it's w> -14.5
|3-9y|=33
someone help broo
Answers
Answer:
-10/3 < y < 4
* Please do not just copy my answer it was meant to help you not just give you anything to put down!
* Please do not just copy my answer it was meant to help you not just give you anything to put down!* if you think my answer is good or will get you A please give me brainiest or five stars.
* Please do not just copy my answer it was meant to help you not just give you anything to put down!* if you think my answer is good or will get you A please give me brainiest or five stars.*love yourself. You’re beautiful, :) I promise
* Please do not just copy my answer it was meant to help you not just give you anything to put down!* if you think my answer is good or will get you A please give me brainiest or five stars.*love yourself. You’re beautiful, :) I promise*Please treat people with kindness, wear a mask, and have a lovely day.
The measure of ADB is 162º. What is the measure of <EAB
Answers
Answer:
81 degrees
Step-by-step explanation:
Applying the inscribed angle theorem, the measure of ∠EAB is: 81°.
What is the Inscribed Angle Theorem?The inscribed angle theorem states that an intercepted arc measure is always twice the measure of the inscribed angle in a circle.
Given the following:
Inscribed angle = ∠EABIntercepted arc = ADB = 162°We would therefore have the following:
1/2(ADB) = m∠EAB
Substitute
1/2(162) = m∠EAB
m∠EAB = 81°
Therefore, applying the inscribed angle theorem, the measure of ∠EAB is: 81°.
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527 round to the nearest tenth
Answers
Answer:
530
Step-by-step explanation:
Answer:
oop its 500
hope this helps you ヾ(•ω•`)o
Step-by-step explanation:
An account pays 7% per year simple interest. In year 1, the amount in the
account is
$950. How much is in the account in year 6?
Answers
The amount in year 6 is $1282.5.
What is simple interest?
Simple interest is a quick and easy method of calculating the interest charge on a loan. Simple interest is determined by multiplying the daily interest rate by the principal by the number of days that elapse between payments.
Given,
rate of interest = 7%
time = 1 year
Amount on first year = $950
First we will calculate simple interest for 5 years, because amount is available for 1 year.
SI =PRT
SI = 950(7/100)1
SI = $332.5
Therefore, the amount after 6 years = 950+332.5
=$1282.5
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Does an isosceles triangle have 3 acute angles?
Answers
Answer:
some do but not all
Step-by-step explanation:
some do but there is a right isosceles triangle where there is 45 45 and 90 degrees
hopes this helps please mark brainliest
Whats faster?
10 inches per minute or 1 cm per second?
Answers
Answer:
10 inches per minutes
Step-by-step explanation:
Inches are longer than Centimeters
Hope this helped, Have a Great Day!!
Answer:
1cm
Explanation:
Please help!! Complete the table(just 9 and 13 please). Round projected populations to one decimal place and values of k to four decimal places.
Answers
Answer:
im pretty sure 9 is 100.9(growing) or 0.95 (pop shrinking) and 13 is 0.8566
Step-by-step explanation:
You have a beginning balance of $200.00. You purchase groceries at Albertson’s on November 13th, 2004 for $42.63. Next you receive a check on November 14th, 2004 for $20.45 and deposit into your account. Finally, you write another check to Ms. Talisman on November 15th, 2004 for a textbook that costs $35.10.
Answers
The ending balance on your account on November 15, 2004, was $142.72.
What is the ending balance?The ending balance is the arithmetic difference between the beginning balance, deposits, and withdrawals, including interest and finance charges.
To determine the ending balance, add all deposits to the beginning balance and deduct all charges against the account
Beginning balance $200.00
Nov. 13, 2004 Groceries Purchase $42.63 $157.37
Nov. 14 Deposit $20.45 $177.85
Nov. 15, 2004 Check for textbook $35.10 $142.72
Thus, based on your beginning balance, deposits, purchases, and checks, the ending balance has been determined as $142.72.
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Question Completion:Indicate your remaining balance.
6.) Which is the best description of the equation
below?
2x-2y=6
Answers
A Cause I'm big brain and we learned that
kira,boris,deshuan have a total of $119 in their wallets. Boris has 3 times waht deshuan has. Deshuan has $6 more than kira. How much do they have in their wallets.
Answers
Kira has $19, Boris has $75, and Deshuan has $25.
How much money does each person have in their wallets?We will denote as follows:
Kira has as K, Boris has as B, and Deshuan has as D.From information, we can set up equations:
B = 3D (Boris has 3 times what Deshuan has)
D = K + 6 (Deshuan has $6 more than Kira)
K + B + D = 119 (The total amount of money they have is $119)
Substituting equation 2 into equation 1, we have:
B = 3(K + 6)
Substituting equations 1 and 2 into equation 3:
K + 3(K + 6) + (K + 6) = 119
K + 3K + 18 + K + 6 = 119
5K + 24 = 119
5K = 119 - 24
5K = 95
K = 95 / 5
K = 19
Using equation 2, we can find D:
D = K + 6
D = 19 + 6
D = 25
Using equation 1, we can find B:
B = 3D
B = 3 * 25
B = 75.
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PLEASE HELP ILL GIVE 5* AND THANKS
Answers
Each time 5 sticks are added. So pattern 6 would have 25 stickers added to the original 7 sticks equaling 32 sticks
B)n=5x+7
Two buildings are 96 ft apart . The first building is 164ft tall. The second building is 92ft tall. If a string is stretched between the top of the two buildings so that it forms a straight line from the top of one to the top of the other, how long would the string be
Answers
Answer:
120ft
Step-by-step explanation:
In which areas did Franklin Roosevelt’s programs increase the power and role of the federal government?
the economy of the U.S. and of other countries
government ownership of business and industry
the lives of citizens and religious organizations
the economy and the lives of citizens
Answers
Answer:(1) reduce border conflicts with Canada
(2) increase acceptance of minorities within the
United States
(3) encourage Germany and the Soviet Union to
resolve their differences
(4) improve relations with Latin America
Step-by-step explanation:
think its B good luck
Find the slope of the line, then write the equation of the line in slope-intercept form.
Answers
y = x - 4 is the equation of the line in slope-intercept form.
How do you interpret a slope-intercept form?
The data provided by that form can be used to graph a linear equation in slope-intercept form. As an illustration, the equation y=2x+3 indicates that the line's slope is 2 and that its y-intercept is located at (0,3). This reveals the single point at which the line passes as well as the direction in which we should draw the full line after that.
Point from graph = (2, -2 )
slope (m) = y/x
= -2/2
= 1
slope-intercept form ⇒ y = mx + c
-2 = 1 * 2 + c
- 2 = 2 + c
c = -4
slope-intercept form ⇒ y = x - 4
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Two fire-lookout stations are 13 miles apart, with station B directly east of station A.
Both stations spot a fire. The bearing of the fire from station A is N35°E and the
bearing of the fire from station B is N49°W. How far is the fire from station B?
Choose the correct formula given below.
Answers
The distance between the fire and station B is 10.7miles
What is sine rule?The sine rule states that if a, b and c are the lengths of the sides of a triangle, and A, B and C are the angles in the triangle; with A opposite a, etc., then a/sinA=b/sinB=c/sinC.
The angle at A = 90- 35
= 55°
The angle at B = 90-49
= 41°
Angle at the fire = 180-(41+55)
= 180-96 = 84°
Using sine rule
sin84/13 = sin55/x
xsin84 = 13sin55
0.995x = 10.65
x = 10.65/0.995
x = 10.7 miles
Therefore the distance between the fire and station B is 10.7 miles.
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need help asap please
Answers
Ali's strategy is essentially the same as Mary's strategy. Both strategies estimate the HST as 15% of the price. However, Mary's strategy involves taking half of 10% of the price.
How to explain the strategies usedMary suggests estimating the HST in Ontario as finding 10% of the price, taking half of this answer and adding the two. Ali proposes finding 10% of the price, then 5% of the price and adding the two answers.
Their strategies differ in the way they approach finding the estimate, but both methods can be used to arrive at the same result.
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The HST in Ontario is 13%, which can be estimated using 15%. Mary tells Ali that it can be estimated as: find 10% of the price, take a half of this answer and add the two. Ali tells Mary that he thinks they should find 10% of the price, then 5% of the price and add the two answers. Compare their strategies.
Choose the best multiple choice option below! Thanks in advance!
Answers
Answer:
Q5. D, Q6. D, Q9. B.--------------------
Question 5The range of the given function has one restriction, its denominator can't be zero, hence:
3x + 4 ≠ 0 ⇒ 3x ≠ - 4 ⇒ x ≠ - 4/3Therefore the function can get any value but zero:
y ≠ 0The matching answer choice is D.
Question 6Linear function is f(x) = mx + b.
Reciprocal of a function f(x) is 1/f(x).
So the reciprocal of linear function has a form of f(x) = 1 / (mx + b).
The only answer choice in same form is D.
Question 9Substitute x = - 5/3 into function to get:
\(f(x)=\cfrac{1}{3*(-5/3)+5} =\cfrac{1}{-5+5} =\cfrac{1}{0}\)This is undefined value, therefore it represents the vertical asymptote.
The function gets close to - ∞ when x → - 5/3 from left and gets close to +∞ when x → - 5/3 from right (see attached graph).
Therefore the correct choice is B.
(Score for Question 1: ___ of 10 points)
1. There are 8 ounces in 1 cup and 16 cups in 1 gallon.
(a) Diane brought 4.5 gallons of water to a campout. How many ounces of water did she bring? Show your work.
(b) Diane started a hike with 24 ounces of water in her backpack. What fraction of a gallon of water did she start the hike with? Show your work.
Answer:
Answers
The total ounces of water Diane brought are 576 ounces and the fraction of a gallon of water did she start the hike with is 3/16.
What is cost price per ounce?The cost price per ounce is the amount of money required to buy one ounce of a brand or goods.
To find the cost price per ounce, divide the total amount of cost of the goods to the total number of goods.
1. There are 8 ounces in 1 cup and 16 cups in 1 gallon. Diane brought 4.5 gallons of water to a campout. Let x ounces of water, did she bring. Thus,
\(x=4.5\times16\times8\\x=576\rm\; ounces\)
Diane started a hike with 24 ounces of water in her backpack. The fraction of gallons in 24 ounces is,
\(n=\dfrac{24}{8\times16}\\n=\dfrac{3}{16}\)
Thus, the total ounces of water Diane brought are 576 ounces and the fraction of a gallon of water did she start the hike with is 3/16.
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which is the real world situation that can be described by a linear inequality
Answers
Answer:
Pretty sure it's B
Step-by-step explanation:
Everything else would be more like an equation. I think B is the only inequality.
Which number can each term of the equation be multiplied by to eliminate the fractions before solving?
6-x+1=x+5
O 2
O 3
O 6
O 12
Answers
Two systems of equations are given below.
For each system, choose the best description of its solution.
If applicable, give the solution.
System A
x+3y=9
-x-3y=9
System B
-x-3y=-3
x+3y=3
O The system has no solution.
O The system has a unique solution:
(x, y) = (
O The system has infinitely many solutions.
They must satisfy the following equation:
y = 0
O The system has no solution.
O The system has a unique solution:
(x, y) = (D)
O The system has infinitely many solutions.
They must satisfy the following equation:
y=0
Answers
The system A has no solution.
The system B has the solution y=( 3-x )/3
What is the solution to an equation?
In order to make the equation's equality true, the unknown variables must be given values as a solution. In other words, the definition of a solution is a value or set of values (one for each unknown) that, when used as a replacement for the unknowns, transforms the equation into equality.
System A:
x+3y=9..........(1)
-x-3y=9 ..........(2)
(1) => x=9-3y........(3)
Substitute (3) into (2)
(2) = > - ( 9-3y ) - 3y = 9
-9 + 3y - 3y = 9
-9 =9
This is false.
So, the system has no solution.
System B:
-x-3y=-3..........(1)
x+3y=3..........(2)
(2) => x=3-3y........(3)
Substitute (3) into (1)
-(3-3y)-3y=-3
-3+3y-3y= -3
-3=-3
This is true,
So, the solution is:
x=3-3y
=> 3y= 3-x
=> y=( 3-x )/3
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