The polygons below are similar. Set up a proportion
and use it to solve for x.
18
18
15
35
15
Answers
Answer:
x = 42
Step-by-step explanation:
[tex]\frac{18}{15}[/tex] = [tex]\frac{x}{35}[/tex] ⇔ [tex]\frac{6}{5}[/tex] = [tex]\frac{x}{35}[/tex] ⇔ [tex]\frac{6*7}{5*7}[/tex] = [tex]\frac{x}{35}[/tex] ⇒ x = 42
Related Questions
Which recursive rule best describes the sequence 3, 14, 36, 80, ...
Answers
Answer c -step explanation:
The recursive rule that best describes the sequence 3, 14, 36, 80, ...is [tex]a_{n} =2a_{n-1} +8[/tex].
What is a sequence?A sequence is a particular order in which related things follow each other.
Let us cross-check the recursive rule [tex]a_{n} =2a_{n-1} +8[/tex]....(1)
Given sequence is: 3, 14, 36, 80, .....
Put n=1, 2, 3 in (1)
[tex]a_{2} =2a_1+8\\a_{2} =2*3+8\\a_{2} =14[/tex]
[tex]a_{3} =2a_2+8\\a_{3} =2*14+8\\a_{3} =36[/tex]
[tex]a_{4} =2a_3+8\\a_{4} =2*36+8\\a_{4} =80[/tex]
We are getting the sequence as 3, 14, 36, 80, ..... i.e. same as the given sequence.
Therefore, the recursive rule that best describes the sequence 3, 14, 36, 80, ...is [tex]a_{n} =2a_{n-1} +8[/tex].
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help meh :) thank you!!!!!!!!!!1
Answers
Answer:
a) 14
=14 x 16 ounces
= 224
b) 18.2 x 1 kilogram
= 18.2 x 1000 grams
= 18200
Step-by-step explanation:
the expression 3(-2m + 5)-6(-4m-2) can be written in the form am + b what is the value of a + b in number form
Answers
Answer:
45
Step-by-step explanation:
The required simplified value of the given expression a + b is given as 45.
What is simplification?The process in mathematics to operate and interpret the function to make the function or expression simple or more understandable is called simplifying and the process is called simplification.
Here,
According to the question,
3(-2m + 5)-6(-4m-2) = am + b
-6m + 15 +24m + 12 = am + b
18m + 27 = am + b
From the comparison,
a = 18 and b = 27
Now,
a + b = 18 + 27
= 45
Thus, the required simplified value of the given expression a + b is given as 45.
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Find the area of the kite.
HELP ME ASAP
Answers
Answer: 2592in
Step-by-step explanation: To find the area, we multiply all the numbers together.
Or... you can multiply them separately and multiply the product. Look below.
6 x 6 = 36
4 x 18 = 72
72 x 36 = 2592in
Convert the decimal to a fraction in its simplest form. 0.298
Answers
Answer:
149/500
Step-by-step explanation:
Answer:
149/500
Step-by-step explanation:
0.298 = 298/1000 = 149/500
A rectangle has a length of x + 5 and a
width of 2x - 9. Using the formula for the
perimeter of a rectangle, P = 2L + 2W, write
an expression to represent the perimeter of
the rectangle in simplest form.
Answers
Answer:
6x - 8
Step-by-step explanation:
[tex]P = 2(x + 5) + 2(2x - 9)\\P = 2x + 10 + 4x - 18\\P = 6x - 8[/tex]
Find the length of the side of a square with an area of 36.
O A. 1.296
B. 18
C. 36
O D. 6
PLEASE HELP
Answers
D) 6
Let me know if that helped
Antonio ran a total of 9 miles in two days. The first day he
ran 52 miles. The equation 9-d=5] can be used to find the distance
din miles Antonio ran the second day. Determine whether d
d = 4, or d = 3 is a solution of the equation, and tell what the
solution means.
Answers
Answer:d=4
Step-by-step explanation:
Mr Prothero places £3003 into a
savings account and gains 9%
interest per annum. How much
money is in the account after 2
year?
Answers
Answer:
£3,543.54
Step-by-step explanation:
Amount after 2 years = Principal + interest
Get the interest
Interest = PRT/100
Interest = 3003 * 9 * 2/100
Interest = 3003 * 18/100
Interest = 30.03 * 18
Interest = 540.54
Amount after 2 years = 3003 + 540.54
Amount after 2 years = £3,543.54
Describe this transformation in words (x,y) + (x-7, y-8)
Answers
Answer:
x translated 7 units to left and y translated 8 units down
Step-by-step explanation:
9514 1404 393
Answer:
translates the figure 7 units left and 8 units down
Step-by-step explanation:
You know that increases in x-coordinate move a point to the right. So, decreasing the x-coordinate by 7 units will move a point to the left by 7 units.
Likewise, increasing the y-coordinate will move a point up. So, decreasing the y-coordinate by 8 units moves the point down 8 units.
The transformation ...
(x, y) ⇒ (x -7, y -8)
translates the figure 7 units left and 8 units down.
What does 4/5 minus 1/5 equal
Answers
Answer:
3/5
Step-by-step explanation:
Answer:
3/5
Step-by-step explanation:
This one is easier than others because it has the same denominator (bottom number).
All you have to do is subtract the numerators (top numbers) and keep the denominators the same!
4/5 - 1/5 = 3/5
I hope this helps, and have a great day!
8 less than a number is less than or equal to 5
Answers
Answer:
x-8<_5
Step-by-step explanation:
What is the measure of angle x?
Answers
Because angels between equal parallels
Please explain the answer. Thank you!
Answers
Answer:
Neither
Step-by-step explanation:
Neither because sometimes as x increases, y increases and sometimes as x increases, y decreases so this graph have no corrleation so it neither.
please help me asap
Answers
Answer:
108
Step-by-step explanation:
since 108+72 is 180 and angles on a line is 180
Pls answer this question
Answers
Answer:
2.5 cm
Step-by-step explanation:
Convert the mixed numbers to improper fractions, then find the LCD and combine.
What is the coefficient of y in the expression 3 ⋅ 6 + 4y?
3
4
10
18
Answers
Answer:
4
Step-by-step explanation:
4 is attached to y (a variable)
i need help pls help me
Answers
Answer:
Brian sold 35 tickets.
Step-by-step explanation:
42 x 5/6 = 35
42 out of the 56 students at a school assembly were first-grade students. What percentage of
the students at the assembly were first graders
Answers
Answer:
75%
Step-by-step explanation:
Divide 42 and 56
Jake buys a bag of popcorn at a movie theater. He
eats half of the popcorn during the 15 minutes of
previews. After eating half of the popcorn, he stops
eating for the next 30 minutes. Then he gradually
eats the popcorn until he accidentally spills all of the
remaining popcorn. Which of the following graphs
could represent the situation?
Answers
Answer:B
Step-by-step explanation:
bc i’m like that
The graph of the situation is shown below.
What is graph?A graph is a diagram that depicts the relationship between two variables, usually measured along opposite axes in a pair.
Given that,
Jack eats half of the popcorn in 15 minutes,
Implies that, in starting 15 minutes, the graph will decrease,
For the next 30 minutes, Jake does not eat popcorn,
Therefore, the graph will be constant in interval of 30 minutes,
After that, Jack gradually eats the popcorn, so the graph will gradually decrease,
And at last Jack spills all the remaining popcorn instantaneously decrease
So the graph can be represented as given below.
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Write the equation of the line that has a slope of ½ and a y-intercept of -2.
Answers
Answer:
y = 1/2x -2
Step-by-step explanation:
y=mx+b
"m" is the slope, in this case 1/2
"b" is the y intercept (the point on the y-axis), which in this case is -2
Answer:
y = [tex]\frac{1}{2}[/tex]x - 2
Step-by-step explanation:
Hope I could help.
I’ll GIVE YOU BRAINLYIEST1. A triangle has coordinates at X(3, 7), Y(6, 7) , and Z(4, 2) . Dixie created transformed the triangle so that the new coordinates were X(- 3, - 7) , Y^ prime (-6,-7) and Z^ prime (-4,-2) . Which rule best describes this transformation?
A. (x, y)—>(x, -y)
B. (x, y)—>(-x, -y)
C. (x, y)—>(-x, y)
D. (x, y)—>(x - 6, y - 2)
Answers
Answer:
B. (x, y) → (-x,-y)
This rule is given triangle is reflection about origin or
Rotation clockwise or counter clock wise with 180°
Step-by-step explanation:
Explanation:-
A triangle has coordinates at X(3,7),Y(6,7) and Z(4,2)
The Rule ( x, y)→ ( - x, -y)
This rule is given triangle is reflection about origin or Rotation clockwise or counter clock wise with 180°
X( 3,7) → X¹ ( -3,-7)
Y(6,7) → Y¹ (-6,-7)
Z(4,2) → Z¹( -4 ,-2)
What is the result of converting 20 ounces into pounds remember that 1 lbs. 16 oz.
Answers
In the expression a = k/b , what is k?
a.
inverse variation
c.
constant of variation
b.
direct variation
d.
the solution
Answers
Answer:
C= constant of variation
Step-by-step explanation:
Answer:
its c
Step-by-step explanation:
What is f(4) for the function f(x) = 7x +3? f(4) = ?
Answers
Answer:
72
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
i took the test
Select all true statements about the greatest common factor and least common multiple of the given numbers.
A. The greatest common factor of 50 and 75 is 25.
B. The greatest common factor of 36 and 54 is 9
C. The greatest common factor of 20 and 40 is 40.
D. The least common multiple of 5 and 9 is 45
E. The least common multiple of 4 and 6
Answers
Answer:
a. is true
b. is true
c. is false
d. true
e. 24
Find the vertical asymptote.
Y= 3 over x+5 x=? Whats is the vertical asymptote
Answers
Answer: Maybe x = -5
Step-by-step explanation: Your equation isn't making complete sense to me. But since it sounds like x+5 is in the denominator, if I had to guess, I'd say when x = -5. This is when the denominator equals 0. Since we can't divide by 0, it's an asymptote.
Find the surface area of this cuboid
Answers
Answer: 76
Step-by-step explanation:
2 times 5 is 10. There are two sides so 10 times 2 is 20.
4 times 5 is 20. There are two sides so 20 times 2 is 40.
4 times 2 is 8. There are two sides so 8 times 2 is 16.
20+40+16 is 76.
The table gives the mass of liquids with a volume of 5 cm³.
Density is the ratio of mass to volume.
Density = mass/Volume
what is the density of milk? Use the dropdown menu to complete the statement
The density of milk is _____ g/cm³
A. 0.98
B. 1
C. 1.03
D 1.26
Answers
Answer:1.03
Step-by-step explanation:
PLEASE HELP !! ILL GIVE BRAINLIEST *EXTRA POINTS*..
IM GIVING 40 POINTS !! DONT SKIP :((.
Answers
Answer:
y = 3x + 74
Step-by-step explanation: