Find the value of x in the trapezoid
Please help me fast I’ll give you Brainly if it’s right
Answers
Answer: 9.95
Step-by-step explanation:
in similar trapezoids a rearranged formula can be used to solve for the missing base:
[tex]c^{2} =ab[/tex] ⇒ [tex]c=\sqrt{ab}[/tex]
a = the top of the trapezoid
b= the base of the trapezoid
c = the missing base
[tex]c=\sqrt{(9)(11)}[/tex]
[tex]c = 9.949[/tex]
Related Questions
e is 5 more than d f is 7 less than d write an expression for f in the terms of d
Answers
also it would be e = d+5
Answer:
Step-by-step explanation:
d-7
Helpppppp mehhhhh (^0^)
Answers
2. Hundred
Hope this helps
You have inherited land that was purchased for $30,000 in 1960. The value of the land increased by approximately 5% per year. What is the approximate value of the land in the year 2015?
Answers
Answer:
$112,500
Step-by-step explanation:
Work out the size of angle x.
98
85°
Answers
explanation i learned it in 5th grade lol
The size of the angle x is 13°
What is a triangle?It is a two-dimensional figure which has three sides and the sum of the three angles is equal to 180 degrees.
We have,
From the figure,
Let the triangle having ∠x have the following angles:
∠A and ∠B.
Now,
∠A is opposite to 85°.
So,
∠A = 85°
98° and one angle are corresponding angles.
So,
One angle = 98°
Now,
One angle and ∠B is a straight angle.
So,
∠B + 98 = 180
∠B = 180 - 98
∠B = 82°
Now,
The sum of the triangle is 180.
This means,
x + 82 + 85 = 180
x = 180 - 167
x = 13
Thus,
The value of x is 13.
Learn more about triangles here:
https://brainly.com/question/25950519
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look at the two sums shaded in the addition table.why are the sums the same
Answers
Answer:
LOOK
Step-by-step explanation:
Because of the communitve property of addtion which states that
x+y=y+x
In the addition table
5+9 is equal to 9+5 and both equal 14
1.
A bucket is put under a leaking ceiling. The amount of water in the bucket doubles every minute. After 8 minutes,
the bucket is full. After how many minutes is the bucket half-full?
I
Answers
Answer:
4min
Step-by-step explanation:
half full = 4min. disregard the doubles every min.
Answer:
7 minutes
Step-by-step explanation:
GOOD AT MATH!! PLEASE HELPPP
Answers
Answer:
C : JK is longer than JL.
Step-by-step explanation:
We can use the pythagorean theorem to solve this question, if we think of lines JK and JL as hypotenuse lengths. Triangle JK has side lengths of 5 and 5. Triangle JL has side lengths of 1 and 5. JK is longer than JL.
Answer:
C
Step-by-step explanation:
use the distance formula d= [tex]\sqrt (x2-x1)2+(y2-y1)2[/tex]
The distance of J to K is 6.403124
The distance of J to L is 5.09902
2. Find the square root.
(a) V25
Answers
Answer:
answer is 5 hope it helps
Answer:
5
is the square root of [tex]\sqrt{25}[/tex]
Step-by-step explanation:
[tex]\sqrt{25} = 5\\[/tex]
X=?
Enter the number that goes in the green box.
Please helpppp:(
Answers
Answer:
x=35°
Step-by-step explanation:
145°+110°+70°=325°
360°-325°=35°
it's a ven dyagram question pls help
Answers
Answer:
a) A U B = {21,23,24,25,27,29,30,31 }
b) A n C = {24,30}
Step-by-step explanation:
A {21,24,27,30}
B {21,23,25,27,29,31}
C {20,22,24,26,28,30,32}
a) A U B = {21,23,24,25,27,29,30,31 }
b) A n C = {24,30}
Do you agree with the statement that " cubic functions must have at least 1 x-intercept but not more than 3, whereas quadratic functions may or may not have x-intercepts
Answers
Answer:
Yes, I agree
Step-by-step explanation:
For the cubic function
A cubic function is represented as:
[tex]f(x)=ax^3+bx^2+cx+d[/tex]
A cubic function may have 1, 2 or 3 x intercepts. This is shown below
For 3 x intercepts
[tex]y = x^3 - x[/tex]
Equate y to 0
[tex]x^3 - x = 0[/tex]
Expand
[tex]x(x^2 - 1) = 0[/tex]
Express [tex]x^2 - 1[/tex] as difference of two squares
[tex]x(x - 1)(x +1 ) = 0[/tex]
x = 0 or 1 or -1
For 2 x intercepts
[tex]y = x^3 - x[/tex]
[tex]y =(x-5)^2)(x+7)[/tex]
Equate y to 0
[tex](x-5)^2(x+7) = 0[/tex]
Expand
[tex](x-5)(x-5)(x+7) = 0[/tex]
x= 5 or x = -7
For 1 x intercept
[tex]y = x^3[/tex]
Equate y to 0
[tex]x^3 = 0[/tex]
Take cube roots of both sides
[tex]x = 0[/tex]
It has been shown above that a cubic function may have 1, 2 or 3.
So, I agree to the statement
For the quadratic function
A quadratic function will not have any x intercept when the function can not be factorized;
E.g.
[tex]y = x^2 + x + 17[/tex]
The above function has no x intercept.
A quadratic function will have at least 1 x intercept when the function can be factorized;
E.g.
[tex]y = x^2- 6x + 9[/tex]
Equate y to 0
[tex]x^2- 6x + 9 = 0[/tex]
Expand
[tex]x^2 - 3x - 3x + 9 = 0[/tex]
[tex](x - 3)(x-3) = 0[/tex]
[tex]x = 3[/tex]
We've shown that a quadratic may have no x intercept, and it may also have x intercept(s)
Hence, I agree to both statement
Triangle A
Triangle B
Which of the following sequences of transformations will carry triangle A onto triangle B?
O A. Rotate triangle A 90° clockwise about (-1,-4), reflect it over the x-axis, and translate it 3 units to the left.
ОВ.
Translate triangle A 1 unit up and 1 unit to the left, rotate it 90° clockwise about the origin, and reflect it over the y-axis.
Answers
Answer:
A
Step-by-step explanation
A
Answer:
Do not trust his answer!! its B
Step-by-step explanation:
I did this question and i picked A because the other person said too but it was wrong
Which statement correctly describes the relationship between the point (-3, 2), and point Q?
Answers
Answer: it is a reflection across the x-axis sorry if I responded late
yesterday the temperature was 7 degrees fahrenheit . Today the temperature is 0 degrees fahrenheit . What was the change in the temperature from yesterday to today?
Answers
Answer:
-7
Step-by-step explanation:
HOPE THIS HELPS
14. Paris and Mia are saving money for their senior trip. Paris has $35 saved already and will save $20 per week. Mia has $85 saved already and will save $10 per week. When will they have saved the same amount?
Answers
Answer:12
Step-by-step explanation:
Please solve this smart pole
Answers
Answer:
What’s the question?
Step-by-step explanation:
The distance between town a and town b on a Map is 14.6cm. If the scale is 1cm=14miles, what is the actual distance between towns
Answers
Answer:
204.4 miles
Step-by-step explanation:
Given data
we are told that on the map the distance is 14.6cm
scale
1cm=14miles
hence if
1cm represents 14miles
then 14.6 cm will be x
cross multiply
x= 14.6*14
x=204.4 miles
Hence the distance is 204.4 miles
Fifty students were eating lunch in the school cafeteria. The ratio of boys to girls was 25:25. Mrs. White asked Kym to explain what that ratio meant. Kym said it meant that 25% of the students in the cafeteria were boys.
Explain why Kym is incorrect.
Answers
Answer:
Kym is wrong because instead of 25% it would be 50 percent
Step-by-step explanation:
Answer:
Sample Response: The ratio of boys to total students was 25:50. Written as a fraction, this is 25/50. Rewrite the fraction with a denominator of 100 to 50/100. So 50% of the students were boys.
You might wanna change up some words so the teacher doesn't know your cheating lol
ethan earned 5% of the maximum number of points possible . It ethan earned 40 points , what is the maximum number of points possible ?
Answers
Answer:
3840
Step-by-step explanation:
SOMEONE PLEASE HELP!!
Answers
Answer:
48
Step-by-step explanation:
You were right. Just multiply it!
HELPP (2) this is due in 4 mintues
Answers
Answer:
I think its A.
Step-by-step explanation:
6. A candle that is 8 inches tall burns at a rate of 3/4 inches per hour. Find the height of the
candle after 4 hours.
Answers
3/4 x 4 = 3
Apply the distributive property to create an equivalent expression. 5 × ( − 2 w − 4 )
Answers
Answer:
5(-2w)-(5x4)
Step-by-step explanation:
Answer:
5(-2w)-(5x4)
Step-by-step explanation: Hope this helps Can I be the Branliest?
whats the solution to 2/3x^2+24
Answers
Answer:
you cant solve for x if it doesnt equal to something.
Step-by-step explanation:
Shelly and Steve buy prepaid phone
cards so they can call home from
summer camp. Shelly buys 150 minutes
for $30. Steve buys 200 minutes for
$42. Who is the person getting the
better deal?
Answers
Answer:
Steve
Step-by-step explanation:
steve is buying 200 minutes which is more than 150 minutes
Hope i helped :) :) :)
0.25x+7.5=15 Explain or show each step.
Answers
Answer:
x = 30
Step-by-step explanation:
So, you want to get 'x' by itself
0.25x + 7.5 = 15
- 7.5 -7.5
0.25x = 7.5
--------- ------
0.25 0.25
x = 30
subtract 7.5 from 15
0.25x=7.5
divide 7.5 by 0.25 to get (x) by itself.
x=30
Can you help me thank you
Answers
Answer:
What you have is correct :)
Step-by-step explanation:
1
5
9
2 ft
18 Ft
A rectangular window 5 feet by 2 feet is on a rectangular wall 9 feet by 18 feet. The rest of the
wall needs to be painted. Approximately how many square feet of wall needs to be painted? *
64 square feet
68 square feet
O
152 square feet
O 172 square feet
Answers
Answer:
152sqft
Step-by-step explanation:
5 * 2 = 10
9 * 18 = 162
162 - 10 = 152
Tariq gets an electricity bill.
The cost of the electricity used before the
VAT is added is £493.80.
VAT is charged at 5% on domestic fuel bills.
What is the cost of the electricity bill,
including VAT?
Answers
Hope it helps
Edward constructs several similar rectangles using pieces of balm wood. The similar rectangles are based on a rectangle with a length of 3 feet and a width of 5 feet. Which of the following dimensions would NOT be proportional to any of the new rectangles Edward could build?
F. 6 ft by 10 ft
G. 1 ft by 1 2/3ft
H. 18 ft by 30 ft
J . 1 1/5 ft by 2 1/2 ft