A triangular pane of glass has a height of 42 inches and an area of 546 square inches. What is the length of the base of the pane?
Answer:
Base = 26 in
Step-by-step explanation:
Recall the formula for the area of a triangle as:
Area = (Base x Height) / 2
In our case, this formula converts into:
546 in^2 = Base x 42 in /2
multiply both sides by 2 to get rid of fractions:
1092 in^2 = Base x 42 in
divide both sides by "42 in" to isolate the Base completely
1092 in^2 / 42 in = Base
Therefore Base = 26 in
Explain the difference between the translation of y=x² for the graphs of y=(x+3)² and y=x²+3.
Answer:
y=(x+3)^2 has a vertex at (-3,0), while y=x^2 + 3 has a vertex at (0,3)
Mark me brainliest hope this helps
Step-by-step explanation:
simplify this rational expression. Factor completely
Answer:
Step-by-step explanation:
x^2-16/x^4-x^3
Factor x^4-x^3:
=x^2-16/x^3(x-1)
x^3(x-1)
Factor x^2-16;
(x+4)(x-4)
=(x+4)(x-4)/x^3(x-1)
Decimal Place Question!! Please help :(
3.9931 rounded to 1 decimal place
Only answer if your positive your answer is correct :)
Answer:
4.0
Step-by-step explanation:
Given that
3.9931
Now rounded to one decimal places
3.9931 = 4.0
So the above value would be rounded to one decimal places after rounded off it comes 4.0
On a recent day,8euros were worth $11 and 32 euros were worth $44 .Enter an equation of the form Y = KX To show the relationship between the number of euros and value in dollars.let y be the value in dollars and x be the numbers of euros. The equation is y=? NEED HELP!!!! Hey
Answer:
1.3
Step-by-step explanation:
Question: On a recent day,8 euros were worth $11 and 32 euros were worth $44 .Enter an equation of the form Y = KX To show the relationship between the number of euros and value in dollars.let y be the value in dollars and x be the numbers of euros.
Notes:
8 euro= $1132 euro= $44Need: Enter an equation of the form Y = KX To show the relationship between the number of euros and value in dollars.let y be the value in dollars and x be the numbers of euros.
In Y = K X
| |
| numbers of euros.
value in dollars
Our first number: 8 euro = $11
Y=11
X=8
Then Convert:
11=K8
11=K*8 ---> 8*K=11
8K=11
11/8= 1.3
K=1.3
From your not so smart brainly user
Please help I’ll give you the Brainlylist
Answer:
86
Step-by-step explanation:
Answer:
28/15
--
I hope it helps!
simplify the following expressions
a) 7x + 2y + x + 3y
b) x + 7y + 10x - 15y
HELP
a) 8x + 5y
b) 11x - 8y
Combine like terms in each expression and you'll get the answer! You can't simplify any further from here, so there's your answer.
help me please :( I'm in 7th grade but I'm only adding this text bc it won't let me ask the question without it lol
Answer:
C
Step-by-step explanation:
HELP ASAP PLEASE I WILL GIVE BRAINLIEST TO FIRST CORRECT ANSWER!
Find the values of x and y.
Answer:=5x+4y−78
not too sure of it
Step-by-step explanation:
Distribute:
=(3)(x)+(3)(−18)+2x+(4)(y)+(4)(−6)
=3x+−54+2x+4y+−24
Combine Like Terms:
=3x+−54+2x+4y+−24
Answer:
x = 6°
y = 2°
I hope it helps....
Andy wants to rent a limo to go to prom, but wants to split the cost with some friends. The limo costs $400 to rent
Answer:
its would prob be 100 / 4
Step-by-step explanation:
Angles a and b are complementary angles symmetry of angle a is 28° more than the measure of angle b find the missing angle measures
Answer:
31 , 59
Step-by-step explanation:
a = b +28
a + b = 90 {Complementary}
b + 28 + b = 90 {Combine like terms}
2b + 28 = 90 {Subtract 28 form both sides}
2b = 90 - 28
2b = 62 {Divide both sides by 2}
b = 62/2
b = 31
a = 31 + 28
a = 59
Explica con tus palabras el significado de lim f(x)=7
please could u help me with this?
4
Question
YA
xy
GRAPH PLEASE !!! HELP
15 m X B A 18 m 30 m 50 m у,
What's the scale factor?
Answer: The scale factor is approximately 1.67
Step-by-step explanation:
30 × 1.67 = 50.1
50.1 ≈ 50
Incase you needed to know; y = 30 and x = 9
4. In the figure below, what is the value of x?
130°
(x + 15)
Answer:
The answer to this will be 35 because both equations have to equal 180 degrees
Step-by-step explanation:
Hope this Helped
What is the initial value of e=3h+200.
Answer:h=e-200/3
Step-by-step explanation:
PLEASE HELP!! URGENT!
I think is B but I am not 100% sure goodluck if I am wrong I am sorry :(
HELP PLEASEE PLEASE PLEASE!! It’s due by 10:20 !!
A cone has a height that is greater than the diameter of the base of the cone.
What is the shape of a cross section of the cone that contains the vertex of the cone and the diameter of the base?
А
right triangle
B.
obtuse triangle
С
scalene triangle
D
isosceles triangle
Answer:
its either b or d
help please! ill mark you brainliest!
Answer:
80 degrees
Step-by-step explanation:
angle c=50
this is an isoceles triangle in which both base angles are same
so, angle e=50
now we will use angle sum.property which states that the sum of all the interior angles of a triangle is equal to 180
so, 50+50+angle d=180
100 + angle d = 180
angle d =180-100
angle d = 80 degrees
Use the Distributive Property to simplify the expression.I GIVE BRAINLEST AWNSER
6(6+y)
Answer:
36+6y
Step-by-step explanation:
you have to multiply 6 on 6+y because distributive property basically means to share out so you do 6(6)+(6)y
6(6) equals 36 (6x6) and 6(y) is just 6y
36+6y
The population of a small town, P, as a function of time, t, in years past 1940 is given below. P = 2,828 + 125t For which of the following years was the population of the town 8,453?
Answer:
Step-by-step explanation:
P = 2,828 + 125t
8,453 = 2,828 + 125t
5625 = 125t
t = 45
You didn't post the choices, hope that I can help you.
Answer:
Any year after 1985
Step-by-step explanation:
8453=2828+125t
5625=125t
45=t
1940+45=1985
How many 5-card hands can be dealt from a standard deck of 52 cards?
Answer:
2,598,960
Step-by-step explanation:
Answer:
The 2598960 cards can be dealt from a standard deck of 52
cards if 5-card selected.
What is permutation and combination?
A permutation is the number of different ways a set can be organized; order matters in permutations, but not in combinations.
We have a standard deck of 52 cards.
5 cards selected.
Total combination:
= C(52, 5)
= 2598960
Thus, the 2598960 cards can be dealt from a standard deck of 52
cards if 5-card selected.
Can someone pls help me on this
CF is 7
Step-by-step explanation:
GE is 10 and they have to be equal so 10-3 is 7
5. help me i’ll give you brainliest if u get this right
Answer: D.) 2
Step-by-step explanation:
In a rhombus, all sides are congruent; they have the same lengths (like a square). This means that if this parallelogram was a rhombus, 14 - x and 2x + 8 will have to be equal.
14 - x = 2x + 8
Subtract 2x from both sides
14 - 3x = 8
Subtract 14 from both sides
-3x = -6
Divide both sides by -3
x = 2
Which of the following fractions is equivalent to 3/8
️ 6/14
️9/24
©️4/9
R 15/35
plzzz help I'm on a test I'll give u brainliest
Answer:
9/24
Step-by-step explanation:
This is because when we multiply 3/8 with 3 in both numerator and denominator we get,
[tex] \frac{3 \times 3}{8 \times 3} = \frac{9}{24} [/tex]
Hence, 9/24 is required answer.
Answer:
9/24
Step-by-step explanation:
Fraction Equivalent Fractions
3/8 6/16 9/24
Which of the following expressions represents "subtract 17 from x
Answer:
x-17
Step-by-step explanation:
Answer:
x-17
I might be incappable
a decimal that stops is which type of number A. rational B. irrational C.None of these
the answer is A. rational
Answer:
The answer would be A:Rational
Two straight lines pass through the centre of two concentric circles at an angle of 95 degrees.
The small circle has radius 1.1 cm.
The large circle has radius 3.8 cm.
Work out the shaded area.
(I will mark brainliest for the best answer and 10 points)
Answer::::::::::
21.94cm^2
I need help with this please help me I’m trying to pass my math classes
Answer:
3. D 4. B hope this helped :)