Answer:
20x simplified
4x(2+3) factored
What is the value of x in the figure shown below?
E
c
4.8
4.8
A
53°
86°
3.1
3.1
B
20
D
The value of x from the triangle ΔEAD is x = 41°
What are similar triangles?If two triangles' corresponding angles are congruent and their corresponding sides are proportional, they are said to be similar triangles. In other words, similar triangles have the same shape but may or may not be the same size. The triangles are congruent if their corresponding sides are also of identical length.
Corresponding sides of similar triangles are in the same ratio. The ratio of area of similar triangles is the same as the ratio of the square of any pair of their corresponding sides
Given data ,
Let the first triangle be represented as ΔABC
Let the second triangle be represented as ΔEAD
Now , the measure of side AC = 4.8
The measure of side BA = 3.1
And , the measure of side EA = 4.8
The measure of side DA = 3.1
And , Corresponding sides of similar triangles are in the same ratio
So , the triangles ΔABC and ΔEAD are similar
Therefore , the angles will also be congruent
The measure of ∠ACB = The measure of ∠DEA = x°
The measure of ∠DEA = 180° - ( 53° + 86° ) ( angles of a triangle = 180° )
On simplifying the equation , we get
The measure of ∠DEA = 41°
Hence , the measure of x = 41° and they are similar triangles
To learn more about similar triangles click :
https://brainly.com/question/29378183
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Leah is financing $340,000 to purchase a house. How much money will she save over the life of a 30-year, fixed-rate loan by buying 3 points with a rate of 6.475% instead of not buying points with a rate of 6.85%?
Answer:
$38250
Step-by-step explanation:
Given data
P= $340,000
t= 30-year,
r1= 6.475%
r2= 6.85%
For r1
A= P(1+rt)
A= 340,000(1+0.06475*30)
A= 340,000(1+1.9425)
A= 340,000*2.9425
A= $1000450
For r2
A= P(1+rt)
A= 340,000(1+0.0685*30)
A= 340,000(1+2.055)
A= 340,000*3.055
A= $1038700
The difference is '
= 1038700-1000450
=$38250
Answer:
pretty sure it is $20198.40
Step-by-step explanation:
Mike needs to position a 16-foot ladder so it reaches a window that is 12 feet above the ground. How far from the building should he place the base of the ladder?
Answer:
10.6
Step-by-step explanation:
youre welcome
60 POINTS!!!! PLS ACTUALLY HELP!!!!!
Х
O
x = [?]
Enter the number that belongs in
the green box.
Answer:
x = 60
Step-by-step explanation:
That triangle is an equilateral triangle, so all the angles are the same. Triangles always have angles that equal 180°. 60 x 3 = 180
Write an algebraic expression for the verbal expression
the quotient for 45 and r
Answer:
45/r
Step-by-step explanation:
You're just doing 45 divided by r.
HELP! I need a step by step answer of how I got it.!!!
Answer:
A=4
Step-by-step explanation:
Have a nice day hope this helps
Which equation can be used to solve for 2 in the following diagram?
7xº
11x°
Answer:
7x + 11x = 90
Step-by-step explanation:
Khan academy
On a Saturday, Saul can cut 4 lawns in 6 hours. If Mitch can mow lawns at the same rate, how long will it take him to
mow 9 lawns?
Answer:
13 1/2 hours
Step-by-step explanation:
4/6=9/x then find the rate and solve
You took a test that had 45 questions. You got 42 correct. What percent of the questions did you get correct
How many terms are in the expression below?
3x3+4x+7
Answer:
3
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
Whenever you are multiplying any numbers or dividing you count them as terms. Since you are multiplying two numbers there will be 2 terms you don't count them if you add.
Tell me if I'm wrong and please explain.
Which number represents 593 rounded to the nearest ten?
Answer:
590
Step-by-step explanation:
pls mark brainliest
Answer:
590
Step-by-step explanation:
it represents 593 rounding of
which table of ordered pairs matches the question?
Answer:
Can you please tell us the question?
Step-by-step explanation:
Describe each polynomial expression by type and components based on the example shown.
3x2 + 2x
2x2 − 5x + 3
6x
Example: -4x2 + 9
This polynomial expression is a quadratic binomial, with a coefficient of -4 on the quadratic term, a constant term of 9, and no linear terms.
Answer:
1) [tex]3\cdot x^{2}+2\cdot x[/tex] - The polynomial expression is a second-grade binomial, with a coefficient of 3 on the second-grade monomial component and a coefficient of 2 on the first-grade monomial component.
2) [tex]2\cdot x^{2}-5\cdot x + 3[/tex] - The polynomial expression is a third-grade trinomial, with a coefficient of 2 on the second-grade monomial component, a coefficient of -5 on the first-grade monomial component and a coeffcient of 3 on the zero-grade monomial component.
3) [tex]6\cdot x[/tex] - The polynomial expression is a first-grade monomial, with a coefficient of 6 on the first grade monomial component.
Step-by-step explanation:
1) [tex]3\cdot x^{2}+2\cdot x[/tex] - The polynomial expression is a second-grade binomial, with a coefficient of 3 on the second-grade monomial component and a coefficient of 2 on the first-grade monomial component.
2) [tex]2\cdot x^{2}-5\cdot x + 3[/tex] - The polynomial expression is a third-grade trinomial, with a coefficient of 2 on the second-grade monomial component, a coefficient of -5 on the first-grade monomial component and a coeffcient of 3 on the zero-grade monomial component.
3) [tex]6\cdot x[/tex] - The polynomial expression is a first-grade monomial, with a coefficient of 6 on the first grade monomial component.
Answer:
3x2 + 2x
This polynomial expression is a quadratic binomial, with a coefficient of 3 on the quadratic term, a linear term with coefficient 2, and no constant.
2x2 − 5x + 3
This polynomial expression is a quadratic trinomial, with a coefficient of 2 on the quadratic term, a linear term with coefficient -5, and constant 3.
6x
This polynomial expression is a linear monomial with a coefficient of 6 on the linear term and no constant.
Step-by-step explanation:
plato answer
Which statement not true
I'm not sure because There isn't attached
A TV that usually sells for $187.57 is on sale for 15% off. If sales tax on the TV is 7%, what is the price of the TV, including tax?
Answer:
I hope this helpfull.
Step-by-step explanation:
But if it not,im so sorry
Ross bought a TV for $1,200. She sold it with 25% loss. How much did she lose?
Step-by-step explanation:
loss % = 25%
loss = $1200 × 25 ÷100
= $30000 ÷100
= $300
selling price = cost price + loss
= $1200 + $300
= $1500
MARK ME BRAINLISTcan anyone help me with this
Answer:
a)$2800 , $0
b)$1600 , $0
c)$2800 , $0
d)$1650 , $0
e)$4400 , $0
f)$1020 , $0
g)$1405 , $0
h)$5400 , $0
Dora purchases a kitchen mixer for £425
She pays a 40% deposit and then the remaining
amount is paid in monthly instalments of £17
How many monthly instalments will Dora need to
pay?
Answer:
15
Step-by-step explanation:
425/100 X 60 = 255
255/17 = 15
Write 4 1/5 as a improper fraction
Answer:
21/5
Step-by-step explanation:
what is 5n2 + 13n - 6 pls help or can anyone just help me with homework
im on that, maybe i can try and help you?
$1.99 for 17Ib =_? i dont under stand it tbh
Answer:
0.12
Step-by-step explanation:
1.99 ÷ 17= 0.117
then you round and it becomes 0.12
2. Given odd integer and even integer n (m=2k + 1 and 1 = 2k )
Prove: mn is even number (mn = 2r)
3. Given: n is even number (n = 2k)
Prove: 3n + 5 is an odd number. (3n + 5 =2m + 1)
learning task 3 week 8 po pls
Write an equation of the linear relationship in slope-intercept form. I need help on this question, I don’t know if it’s 3/2x+80/3 or 2/3x+80/3
Answer:
2/3x
Step-by-step explanation:
HELP ASAPPPP USE THE PHOTOOOOO MARKING BRAINLIEST
What are the four things
that make up
galaxy ? I need a answer quickly and I need it to be correct! I need a answer ASAP! Thanks
Find the surface area of this triangular prism. Be sure to include the correct unit in your answer.
Answer:
816 square feet
Step-by-step explanation:
13(16+20+12) + 16(12) = 816
Ejercicio 3: mi casa tiene medidas 5m de ancho por 15 de largo. Se quieren cubrir 72 m2 con baldosas
cuadradas de 30 cm por cada lado. El número de baldosas que se necesitan para cubrir la superficie del
piso de mi casa es
A. 80
B. 800
C. 102
D. 2160
Answer:
a
Step-by-step explanation:
Why does stock have more potential for higher returns than bonds?
Answer:
Stocks have historically delivered higher returns than bonds because there is a greater risk that, if the company fails, all of the stockholders' investment will be lost.
Step-by-step explanation:
Hope this will help
Answer:
Stocks have historically delivered higher returns than bonds because there is a greater risk that, if the company fails, all of the stockholders' investments will be lost. However, a stock's price will also rise in spite of this risk when the company performs well, and can even work in the investor's favor.
Step-by-step explanation:
Could someone help me with this!!!
Answer:
imports
Step-by-step explanation:
Answer:
exports
Step-by-step explanation:
send (goods or services) to another country for sale.
ok so some fo yall are wildin outt yall saying that todoroki is yalls when hes not...HES MINE THATS FINALY POINT BLANK PERIOD if yall dont know who he is hes a character from my hero academia and dont report me
Answer:
I really need to start watching it!
Step-by-step explanation:
Where do you watch it?
Lke, is it on Netflix or something?
Help!
Brainliest plz?!
Answer:
You can watch My Hero Academia on Crunchy roll and on Hulu, but you can try to find it in Netflix or You Tube. Plus! My Hero Academia is a really really good anime that people should watch.
-- Shadow
