Answers
The first triangle with sides 7 and 3.5 be ΔABC
The second triangle with sides 3 and x be ΔCDE
ΔABC ≅ ΔCDE (they are congruent) as:
1) They have a common point C
2) ∠ABC = ∠CDE = 90° (given)
Hence we can say,
AC/CE = BC/CD
= 7/x = 3.5/3
Therefore,
x = (7*3)/3.5
= 21/3.5
= 6
Easyyy
Related Questions
five less than 6 times a number plus seven
Answers
Answer:
6n-5+7
6n+2 (simplified)
find the exact coordinates of X on segment JK that is 1/3 the distance from j to k. J (-1,4) K(5,-3)
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Answer:
To find the point that's one-third of the distance from (–4,1) to the other endpoint, (8,7): Replace x1 with –4, x2 with 8, y1 with 1, y2 with 7, and k with 1/3. Subtract the values in the inner parentheses. Do the multiplication and then add the results to get the coordinates
Answer:
To find the point that's one-third of the distance from (–4,1) to the other endpoint, (8,7): Replace x1 with –4, x2 with 8, y1 with 1, y2 with 7, and k with 1/3. Subtract the values in the inner parentheses. Do the multiplication and then add the results to get the coordinatesStep-by-step explanation:
Select all ratios equivalent to 3:2.
Answers
Answer:
18:12, 12:8
Step-by-step explanation:
18:12 = 3 * 6:2 * 6
12:8 = 3 * 4:2 * 4
Answer: 18 : 1 2 , 12 : 8
Cans someone help me with 6 and 7 please I am very confused on this two so I’ll appreciate it if u help me!
Answers
Answer:
6. $127.50
7. 275c
Step-by-step explanation:
Q6)
Kerry's workday is 10 hrs. and works 40 hrs. per week, Kerry works for 4 days
Watson's workday is 8 hrs. and works 40 hrs. per week, Watson works for 5 days
Kerry: works 4 days and gets paid $ 12.75 per cat & grooms 15 cats per day, so Kerry makes = 4(12.75 × 15) = 4(191.25) = $ 765
Watson: works 5 days and gets paid $ 12.75 per cat & grooms 10 cats per day, so Watson makes = 5(12.75 × 10) = 5(127.50) = $ 637.50
∴ The difference between their weekly earning is 765 - 637.50 = $ 127.50
Q7)
Given:
There are 'c' number of conferences rooms in the Texas Hotel
Number of foldable chairs in each room = 275
Solution:
So, the total number of chairs in all conference rooms would be c X 275
= 275c
Point Q is the image of (-7, 2) under a translation of 8 units to the right and 2 units up.
QUESTION: where is point q?
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Solve the inequalities by graphing. Identify the graph that shows the following equations.
x + y < 1
x − y > 2
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Answer:
It's the 4th graph on the 1st sheet
Step-by-step explanation:
Someone help me questions 9 and 10 I’ll appreciate!
Answers
4 + 6 x 2 = 4 + 12
True or False
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wrong 4+6x2=16 This is right answer
Answer:
True
Step-by-step explanation:
Bodmas you start with the multiplication before adding the 4 so its 6×12=12+4 which is equal to the right hand side
Find 22% of 150.
A. 3,300
B. 15
C. 7
D. 33
Answers
Question:- 22% of 150
Answer:-
[tex]22\% \: of \: 150[/tex]
In maths of means multiplication
[tex] \frac{22}{100} \times 150 \\ \frac{ \cancel{22}^{ \: \: \tiny{11}} }{ \cancel{100} {}^{\tiny{ \: \: 50}}} \times 150 \\ \frac{11}{ \cancel{50}^{ \: \: 1} } \times \cancel{150}^{ \: \: 3} \\ 11 \times 3 = 33[/tex]
Correct options is (D) 33
The value of 22 percentage of 150 is 33, option D is correct.
To find 22% of 150, we need to convert the percentage to a decimal and then multiply the result with 100.
Convert the percentage to a decimal.
To convert a percentage to a decimal, you divide it by 100.
In this case, 22% as a decimal:
= 22 ÷ 100
The result is 0.22.
= 0.22
Multiply the decimal by the number (150) you want to find the percentage of.
In this case, 0.22 (the decimal equivalent of 22%) multiplied by 150:
=150×0.22
=33
Therefore, the value of 22% of 150 is equal to 33. option D is correct.
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What are the coordinates of POINT A?
A.)1,2
B.)-1,2
C.)2,1
D.)1,-2
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Good luck!
Find the unit rate.
70 rooms on 5 floors
rooms per floor
Answers
Hi ;-)
70 rooms on 5 floors = 14 rooms per floor
70 : 5 = 14
Answer:
14 rooms per floor
Step-by-step explanation:
70 rooms on 5 floors
70/5=14 rooms per floor
I WILL MARK AS BRAINLIEST! Solve for Y and X
Answers
Answer:
×=2
Step-by-step explanation:
7=×+9
×=9-7
×=2
as we were told tht the value of y=7 which means where the is y we subsitude 7
which will give us 7=×+9
The addition of 9 is positive and 7 is positive, then when jumping the equal sign it shall be negative therefore 9-7=2
Answer:
2)
a. x= -84
b. x= 9/4 or 2.25 in decimal form
c. x= 53/5 or 10.6 in decimal form
d. x= 31/2 or 15.5 in decimal form
3)
a. y= -10
b. y= -28
c. y= -114
d. y= 68
Step-by-step explanation:
2) substitute y as 7
a. y= x+91
7=x+91
7-91=x
-84=x
x= -84
——————
b. y= 4x-2
7=4x-2
7+2=4x
9=4x
9/4=x
x=9/4 or 2.25
————————
c. y= 5x-46
7= 5x-46
7+46=5x
53=5x
53/5=x
x=53/5 or 10.6
—————————
d. y= 6x-86
7= 6x-86
7+86=6x
93=6x
93/6=x
31/2=x
x= 31/2 or 15.5
—————————
3) substitute x as 13
a. y= -x+3
y= -13+3
y= -10
——————
b. y= -2x-2
y= -2(13)-2
y= -26-2
y=-28
——————
c. y= -3x-75
y= -3(13)-75
y= -36-75
y= -114
——————
d. y= 8x-36
y= 104-36
y= 68
hope that helped you. cymath can also help you
Help me now please this is homework lol
Answers
Answer:
7676
Step-by-step explanation:
i can help you if you want
Which lines, if any, can you conclude are parallel given that m<1 + m<2= 8 ? Justify your conclusion with a theorem or postulate.
a. g || h, by the Converse of the Same-Side Interior Angles Theorem
b. g || h, by the Converse of the Alternate Interior Angles Theorem
c. j || k , by the Converse of the Alternate Interior Angles Theorem
d. j || k, by the Converse of the Same-Side Interior Angles Theorem
Answers
Help Me Pls Help Me Pls
Answers
A bookshop has some fiction and non books. 2/5 of the books are fiction books. Of these, 1/5 are mystery stories. 1/3 of the non fiction books are mystery stories too. What fraction of all the books in the shop are mystery books?
Answers
Answer:
1/3 of all of the books
Step-by-step explanation:
5/5 - (2/5 +1/5) =2/5
2/5(1/3) = 2/15 nonfiction mystery books
2/15 + 1/5 = mystery books
1/5 = 3/15
2/15 + 3/15 = 5/15
5/15 = 1/3
Write 5/8 as a percent
A. 0.625
B. 62.5
C. 625%
D. 6.25
Answers
Question:- Write ⅝ as a percent
Answer:-
[tex] \frac{5}{8} [/tex]
For making it in percentage we need to multiple the fraction with 100
[tex] \frac{5}{8} \times 100\% \\ \frac{5}{ \cancel{8} {}^{ \: \: \: 2} } \times \cancel{100} {}^{ \: \: \: 25} \\ \frac{5 \times 25}{2} [/tex]
Now we will multiple and divide the above equation with 5 for easy solution. Or you can just divide the equation upto decimal for your answer
[tex] \frac{125}{2} \times \frac{5}{5} \\ \frac{625}{10} \\ 62.5 \: \% \: \: ans[/tex]
So your options (B) 62.5% is correct
Please mark brainliest
Evaluate the expressions when x=1.8 and y=4
1.) 3xy
2.) 7.5xy
3.) 1.4y + 5.9x
Answers
Answer:
1. 21.6
2. 54
3.16.22
Step-by-step explanation:
1. 3(1.8)(4)
2. 7.5(1.8)(4)
3. (1.4)(4) + (5.9)(1.8)
2. 7.5(1.8)(4) = 54
3. 1.4(4) + 5.9(1.8)
5.6 + 10.62 = 16.22
A 100-meter sprint is a race using only the straight side of a race track. A 400-meter stick is a race that makes one complete a lap around a racetrack. Why are velocity and speed the same for a 100 m sprint but not a 400 m sprint
Answers
Answer
Because velocity and speed differ each other by direction, in a 100 m sprint race the person moves in a straight path without changing its direction where as in a 400 m race. The person moves in a lap around the race track and the direction changes as he turns according to the race track.
Step-by-step explanation:
<3
Given the line below.
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Help me Guess just help please
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Cuanto es 20x20? plis es para hoy
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Can someone please help
Answers
Answer: 327 1/3
Step-by-step explanation:
Your class earned $55.00 Saturday afternoon by washing cars to raise money for a class trip. This is 1/3 of the money needed for the trip. What is the total amount needed?
Answers
u have to multiply 55 x 3
The total amount needed is $165 if your class earned $55.00 Saturday afternoon by washing cars to raise money for a class trip.
What is a fraction?Fraction number consists of two parts, one is the top of the fraction number which is called the numerator and the second is the bottom of the fraction number which is called the denominator.
It is given that:
Your class earned $55.00 Saturday afternoon by washing cars to raise money for a class trip. This is 1/3 of the money needed for the trip.
Let x be the total amount needed:
A linear equation in one variable can be framed as follows:
1/3 of x = 55
x/3 = 55
x = 55x3
x = $165
Thus, the total amount needed is $165 if your class earned $55.00 Saturday afternoon by washing cars to raise money for a class trip.
Learn more about the fraction here:
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Can someone help me please?
Answers
Answer:
469 2/3 (Answer 3)
Answer:
It's c 469 2/3
Step-by-step explanation:
7045 ÷ 15 = 469.6666667, which is just 469 2/3
Simplify the expression by combining like terms put each expression in its simplest form. 1. 5x^2-2xy+3y^2-4yx+3x-4y^2-5xy+2x-y
Answers
What is the step by step explanation on how to solve 8 1/2 + 3 4/5? I already know the answer is 12.3 but I just need help on the how to do the work.
Answers
To add the fractions, 1/2 + 4/5, you need a common denominator. With 2 and 5, you’d have an LCD of 10.
1/2 = 5/10
4/5 = 8/10
So 1/2 + 4/5 = 5/10 + 8/10 = 13/10
Now, 13 is bigger than 10, so 13/10 is the same as 1 and 3/10.
We’ll add that to the 11 we found back in the beginning and get 11 + 1 and 3/10 = 12 and 3/10 or 12.3.
(PLEASE HELP!!) Write the standard form of the line that has a slope of - 3/4 and y-intercept of -2. Include your work in your final answer.
Answers
Answer:
3/4x+4=-2
Step-by-step explanation:
y=-3/4x-2
add -3/4x to each side
3/4x+4y=-2
multiply by 4
3x+4y=-8
The mayor knows the area needed for a flower garden in the park. She wants the base to be a certain length. How can she determine the necessary height to get the correct area of the flower garden? Explain.
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Answer:
Answer:The formula for the area of a parallelogram is A = bh, and the formula for area of a triangle is A = 1/2bh. Since a triangle is half of the area of a parallelogram with the same base and height, the only difference in the formula is 1/2.
Step-by-step explanation:
Maria would determine the height by dividing the area of the garden by the base
From the question, she has the area and the base.
Also, the garden has the shape of a parallelogram
The area of a parallelogram is the product of the base and the height.
So, when the area is divided by the base, she gets the height
Read more about parallelograms at:
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Help needed asap please
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Answer:
I don't understand the language you used
