Answers
Answer:
6. C
7. F
Step-by-step explanation:
6.Using pythagoras theorem, half of side of square=24
Side of square= 2*24=48
Perimeter= 4*48= 192in.
7.Base angles of both triangles are 51 and 90.
So, triangles are similar by AA similarity theorem.
x/7= 24/15
After solving,
x= 11.2
Related Questions
Megan buys 5 boxes of cookies for $3.75 each. What is her change from $20.00? Explain your answer.
Answers
Answer:
$1.25
Step-by-step explanation:
3.75 x 5 = 18.75
20-18.75 = 1.25
Answer: $1.25
Step-by-step explanation: Megan bought five boxes of cookies. Each box is $3.75. Multiply $3.75 by 5. Your answer is $18.75.
She has $20. Subtract $20.00 minus $18.75.
Her change is $1.25.
The selling price of an item is $390. It is marked down by 10%, but this sale price is still marked up
from the cost of $270. Find the markup from cost to sale price.
The markup is $ (Round to the nearest dollar as needed.)
Answers
Answer:
81
Step-by-step explanation:
Gold fish are biting water
Divide 6.42 by 5 round your answer to the nearest hundredth
Answers
Directions: Determine if the equations are parallel, perpendicular or neither.
11. x + y = 8 and y = -x – 1
X
-X
Answers
Five swimmers are entered into a competition. Four of the swimmers have had their
turns. Their swim times are 9.8 s, 9.75 s, 9.79 s, and 9.81 s. What time must the last
swimmer get in order to win the competition?
Answers
Answer:
9
Step-by-step explanation:
do #11 and #12
please answer step by step thxx
Answers
Answer:
11. x=16
12. [tex]\sqrt{1081}[/tex] or about 32.88
Step-by-step explanation:
11. Since there's a square you know that the side is 12 on the triangle. You can use the Pythagorean theorem (a^2+b^2=c^2) to find x. In this case, it would be 144+x^2=400. x^2=400-144=256 so x=16.
12. You can find the shortest side of the larger triangle by using the pythagorean theorem. So it would be a^2=169-25 so a=12 then you can use the same theorem and x^2=35^2-12^2=1225-144=1081 so x=[tex]\sqrt{1081}[/tex] which is about 32.88
a) If 32/32 rose plants are planted along the length and the breadth of a square
garden, how many plants are there in the garden?
Answers
If there are 20 pizza's for lunch and % of them are left, what percent of the pizza's were eaten?
Answers
Answer:0
Step-by-step explanation: i think you might mean 0% so that makes 0 pizza's
Find the measure of the angle complementary to the given angle.
mZy = 15°
Answers
Answer: 75 degrees
Step-by-step explanation:
The definition of a "complementary angle" is adding up to 90 degrees, and if one of the angles is 15 degrees, that angle measure and the unknown angle measure must add up to 90 degrees. To find the unknown, we subtract 15 from 90, and we get 75. Therefore, the answer is 75 degrees.
The hypotenuse of a right triangle is 20 cm long. If one of the remaining two sides is 12 cm in length, then the length of the other side is
Answers
Answer:
16
Step-by-step explanation:
20^2 - 12^2 =
400-144 =
256 = 16^2
use formula a^{2}+b^{2}=c^{2}
A matter for presentation is written in 24 pages. Each page has 20 lines. If the number of lines per page is increased to 24, then in how many pages will presentation will end?
EXPLAIN TOO
Answers
Answer:
check answer plz
Step-by-step explanation:
is it correct,plz check
please answer one of the questions.
If you wanted to rotate a shape by 110 by double reflecting it over two intersecting lines, the angle between the two intersecting lines would need to be ___.
If you wanted to rotate a shape by 24 by double reflecting it over two intersecting lines, the angle between the two intersecting lines would need to be ________.
If you wanted to rotate a shape by 200 by double reflecting it over two intersecting lines, the angle between the two intersecting lines would need to be ________.
Answers
Answer:
A) 55°
B) 12°
C) 100°
Step-by-step explanation:
A) By double reflecting it over two intersecting lines, the angle between the two intersecting lines would simply be half of the angle at which it was rotated.
Thus, angle between the two intersecting lines = 110/2 = 55°
B) Similarly, for rotating a shape by 24°,
angle between the two intersecting lines = 24/2 = 12°
C) Similarly, for rotating a shape by 200°;
angle between the two intersecting lines = 200/2 = 100°
hhshshdjkshwkdhs 9y + 17 - 6y = 20
Answers
Answer:
y=3
Step-by-step explanation:
What is the slope of the line passing through the points (−3, 4) and (2, −1)? −1 35 −5/3
1
please answer with the reason your right cause i need the 100%
Answers
Answer:
The slope would -1
Step-by-step explanation:
When solving these problems we need to know the formula for finding slope between two points which is considered [tex]\frac{y2-y1}{x2-x1}[/tex] in which the y-value on the second coordinate (-1) minus the y-value of the first coordinate (4), these would be put on top of the fraction bar while we do the same for the x-value in which we get the x-value from the second coordinate (2) and do minus the x-value of the first coordinate (-3).
Next let's plug-in our values into the equation [tex]\frac{(-1)-(4)}{(2)-(-3)}[/tex] . With the top part being easy to subtract it would simply be -5 on top. The bottom, however, has a minus on the bottoms with -3 in parentheses, in which case this would then turn into a +3 because distributing the negative to -3 to make it a positive. The bottom of the fraction would then become 2+3 which is 5.
Our final equation would look like [tex]\frac{-5}{5}[/tex] in which case can be simplified to -1.
Answer:
heres for extra room
Step-by-step explanation:
if u answer this ur dum like me congrats
Answers
Answer:
I’m dumb
Step-by-step explanation:
Answer:
yea thx for points tho
Step-by-step explanation:
(4^3) 2 What is the value of the expression when simplified
Answers
Answer:
Hey, Zachary. Your answer would be 128
Step-by-step explanation:
4^3 is 64, and 64 x 2 is 128!
Answer:
[See Below]
Step-by-step explanation:
[tex]Hey~There![/tex]
_______________________
→ Simplify [tex](4^3)*2[/tex]:
[tex]4^3=64[/tex]→ Rewrite the new equation:
[tex]64*2[/tex]→ Solve:
[tex]64*2=128[/tex]_______________________
So your answer would be [tex]128[/tex].
_______________________
[tex]Hope~this~helps![/tex]
[tex]-Shane,~SpamIsTheMan :)[/tex]
What is the algebraic form of the verbal description below?
The product of three and a number increased by 7 is 16.
Answers
Answer:
3x+7=16
Step-by-step explanation:
Product is to multiply
a number is a variable
increase is to add
is means eqaul to
Explanation:
The problem says a product of three and a number. Product means multiply and you don’t know the other number so you use a variable (ex. X). Increase means to add, so you add 7. Finally, you put all of that equal to 16.
find the area
Triangle
b= 132 in.
h= 7ft
Answers
Answerthink what are the answer choices
Step-by-step explanation:
Answer:
5,544in or 462ft
Step-by-step explanation:
area of triangle= b times height divided by 2
Solve the problems. Write the complete proof in your paper homework and for online (only) respond to questions or statements (if any) that are parts of your proof or related to it. a Given: ΔCAD B ∈ AC , E ∈ AD AC ≅ AD , AB ≅ AE Prove: ∠CBD ≅ ∠ DEC
Answers
Answer:
Step-by-step explanation:
Using CPCT rule in triangle we got ∠CBD ≅ ∠ DEC. Hence, proved.
Given that, in ΔCAD B is on AC, E is on AD, AC = AD and AB = AE.
What are congruent shapes?Congruent shapes are shapes that are exactly the same. The corresponding sides are the same and the corresponding angles are the same. To do this we need to check all the angles and all the sides of the shapes. If two shapes are congruent they will fit exactly on top of one another.
We need to prove ∠CBD ≅ ∠ DEC.
It is given that AC=AD, so ΔCAD is isosceles triangle, then ∠ACD=∠ADC.
Now, consider ΔBCD and ΔCED.
AC-AB=AD-AE (∵AB=AE)
So, BC=DE
DC=CD (common side)
∠BCD=∠EDC (Derived)
Therefore, by SAS congruency ΔBCD ≅ ΔCED.
Using CPCT rule in triangle we got ∠CBD ≅ ∠ DEC. Hence, proved.
To learn more about the congruent triangles visit:
https://brainly.com/question/22062407.
#SPJ2
ANswer these questions immediately. Reward is 25 points.
Answers
Answer:
1. - y=5(−2)+2. thats part of the answer
Step-by-step explanation:
A quadratic function can be written in the
form h(x) = k(x - a)(x - b), where a and b
are the zeros of the function. Write () hx
in standard form if its zeros are 3 and 4
and k is 5.
Answers
Answer:
h(x) = 5x² - 35x + 60
Step-by-step explanation:
Given the zeros are 3 and 4 then the corresponding factors are
(x - 3) and (x - 4), then
h(x) = 5(x - 3)(x - 4) ← expand factors using FOIL
= 5(x² - 7x + 12) ← distribute by 5
= 5x² - 35x + 60 ← in standard form
#1 Write each fraction as a decimal Indicate
If it is terminating or repeating decimal.
4 1/6
Answers
It is a terminating decimal
What is the volume of 10 grams of air?
Answers
The slope of the line below is -2. Use the coordinates of the labeled point to
find a point-slope equation of the line.
10
10
10
(4,-6)
10+
A. Y- 6 = 2(x + 4)
B. y + 6 = 2(x - 4)
C. y + 6 = -2(x-4)
D. y - 6 = -2(x + 4)
Answers
Answer:
c........y+6=-2(x-4)
Answer:
C
Step-by-step explanation:
The person above me explained it well:)
to find the quotient of 3 divided by one-sixth, multiply 3 by what
Answers
Answer:
You have to multiply 3 by 6.
Answer:
Stop fighting!!!!
Step-by-step explanation:
thx
Solve for x.
10[2x-4]=100
Answers
Answer:
x = 7Step-by-step explanation:
[tex]10[2x-4]=100\\\\\mathrm{Divide\:both\:sides\:by\:}10\\\frac{10\left(2x-4\right)}{10}=\frac{100}{10}\\\\Simplify\\2x -4=10\\\\\mathrm{Add\:}4\mathrm{\:to\:both\:sides}\\2x-4+4=10+4\\\\Simplify\\2x =14\\\\\mathrm{Divide\:both\:sides\:by\:}2\\\frac{2x}{2}=\frac{14}{2}\\\\Simplify\\x = 7[/tex]
How do you select non-adjacent cells in Excel?
Answers
Answer:
Step-by-step explanation:
Select one or more rows and columns
Or click on any cell in the row and then press Shift + Space. To select non-adjacent rows or columns, hold Ctrl and select the row or column numbers.
can someone help me learn how to solve this?
Answers
Answer:
PQStep-by-step explanation:
Hope that will help you with
w-3/10 , when w = 10
Answers
Answer: 7/10
Step-by-step explanation:
Substitute w for 10
10-3 / 10 = 7/10
(-5r^4s^12)4 =
Please answer quickly
Answers
do u want it solved or simplified
