Answer:
[tex]\bold{a_n=-7n+39}[/tex]Step-by-step explanation:
25 - 32 = -7 and 18 - 25 = -7
It means an arithmetic sequence with common difference d = -7
[tex]a_n = a_1+d(n-1)\\\\a_1=32\\d=-7\\\\a_n=32+(-7)(n-1)\\\\a_n = 32-7n+7\\\\\underline{a_n=-7n+39}[/tex]
which table shows the function y=2x+4?
WHAT WOULD THIS BE!!!
no scammers please !!
The Johnson family pays 1,783 per month for rent. If the cost of their rent remains the same, how much will they pay for rent over 15 years?
Answer:
1 year= 12 months
1 months rent=1783
1783x12=21396
15 years = 180 months
the equation would be
1783x180=320940
or
21396x15= 320940
Which of the following
situations corresponds to
this graph? (Be careful!
The y-axis shows speed, not distance.)
x^(2)-8x=-7
Please show work.
Answer:
This equation has two solutions.
1 solution is: x - 1
Solution #2 is : x - 7
Step-by-step explanation:
1. Move the constant to the left. We end up with x^2 - 8x +7 = 0
2. Rewrite the expression: x^2 - x - 7x + 7 = 0
3. Factor the expressions: x * (x-1) -7(x-1) = 0
4. Separate into possible cases : (x-1) * (x-7) = 0
5. Solve the equation(s): x-1 = 0
x-7 = 0
6. Possible solutions are as follows: x-1 OR x-7
These two triangles are similar. Find the value of x.
4.5
6
Х
4
7.5
an
5
Answer:
The value of x is 3
Step-by-step explanation:
Mathematically, when two triangles are similar, the ratio of their corresponding sides are equal
Thus, we have it that;
4.5/7.5 = x/5
5 * 4.5 = 7.5 * x
x = (5 * 4.5)/7.5
x = 3
Part D
What do the measures of angles BDA and BEA and the fact that AD and AE are radii of circle A tell us about BD and BE
Font Sizes
Answer:
BD and BE are tangents to the circle
Step-by-step explanation:
Given
See attachment
Required
What does BD and BE represent?
From the attachment, we have:
[tex]\angle BDA = 90^\circ[/tex]
[tex]\angle BEA = 90^\circ[/tex]
[tex]Radii = AD\ and\ AE[/tex]
The measure of angles between a tangent and the radius of a circle is always [tex]90^\circ\\[/tex]
So, because [tex]\angle BDA = 90^\circ[/tex] and AD is a radius, then BD is a tangent to circle.
Similarly,; [tex]\angle BEA = 90^\circ[/tex] and AE being a radius implies that BE is a tangent to circle.
8 - 3 = 9
what is the value of g in the equation?
Answer:
Hi! The answer to your question is [tex]g = 0[/tex]
Step-by-step explanation:
In the equation there is no g so g is nonexistant so it equals 0
☆*: .｡.｡.:*☆☆.*: .｡..｡.:*☆☆*: .｡.｡.:*☆☆.*: .｡..｡.:*☆
☁Brainliest is greatly appreciated!☁
Hope this helps!!
- Brooklynn Deka
Which equation is represented by the graph below?
1) y = 5*
2) y = 0.5
3) y = 5*
4) y = 0.5-*
Answer:
0.5^x
Step-by-step explanation:
Find the value of x in the triangle shown below.
56°
31
x
Write the following phrase as an algebraic expression use b for the unknown.
“A number more than 6”
Answer:
b>6
Step-by-step explanation:
b is more than 6.
> more than sign
Landon used a semicirce, a rectangle, and a right triangle to form the figure shown.
6 cm
4 cm
- 10 cm
Which is the best estimate of the area of the figure in square centimeters?
A S2 cm
B 44 cm
C 26 cm
D 38 cm
Answer: the answer will be 38 centimeters
Step-by-step explanation:
warm up:Area.how many square units will it take to fill up this rectangle?
Answer:
12
Step-by-step explanation:
here's your solution
=> area of rectangle = length*width
=> area 4*3 = 12.squnit
=> area of square = side^2
=> area = 1.squnit
=> Number of square = area of rectangle/area of square
=> no of square = 12/1
=>. 12
what is 15 times 3 by 7
Answer:
6.42857142857
Step-by-step explanation:
Answer:
6 3/7
Step-by-step explanation:
A right triangle has one leg with a length of 1 inch. In addition, the length of the hypotenuse is 1.5 times greater than the length of the other leg. Determine the measurements of the acute angles in the right triangle.
Answer:
25.5 inches is the correct answer
Answer for a brainliest.
Answer:
9.8596
Step-by-step explanation:
no explanation just that An apple, potato, and onion all taste the same if you eat them with your nose plugged and Bananas are curved because they grow towards the sun ☀
Answer:
GF = 7
Step-by-step explanation:
lol, hope this helps
An item is regularly priced at $57. It is now priced at a discount of 55% off the regular price.
Answer:
the item would cost 25.65
Step-by-step explanation:
the sum of the first ten terms of a linear sequence is -60 and the sum of the first fifteen terms is -165. Find the 18th term of the sequence
Answer:
a₁₈ = - 31Step-by-step explanation:
[tex]S_{10}=\dfrac{2a_1+d(10-1)}{2}\cdot 10\\\\\dfrac{2a_1+9d}{2}\cdot 10=-60\\\\\dfrac{2a_1+9d}{2}=-6\\\\2a_1+9d=-12\\\\2a_1=-12-9d\\\\\\S_{15}=\dfrac{2a_1+d(15-1)}{2}\cdot 15\\\\\dfrac{2a_1+14d}{2}\cdot 15=-165\\\\\dfrac{2a_1+14d}{2}=-11\\\\2a_1+14d=-22\\\\-12-9d+14d=-22\\\\ 5d=-10 \\\\ d=-2\\\\\\2a_1=-12-9(-2)=-12+18=6\\\\a_1=3\\\\\\ a_{18}=a_1+17d=3+17(-2)=3-34=-31[/tex]
A square has a diagonal that is 26 feet long.
What is the perimeter of this square?
answer:
52[tex]\sqrt{2}[/tex]
step-by-step explanation:
we can use the 45-45-90 triangle theorem for this: x, x, x[tex]\sqrt{2}[/tex]this is because this is a square
squares have two sides of the same length, and the diagonal is differentthe x's stand for the sides, whereas the x[tex]\sqrt{2}[/tex] stands for the diagonalx[tex]\sqrt{2}[/tex] = 26
x = 13[tex]\sqrt{2}[/tex]
now multiply this by 4 because this is the length of one of the sides of the square. in order to find the perimeter we have to either add this four times or multiply by 413[tex]\sqrt{2}[/tex] X 4 = 52[tex]\sqrt{2}[/tex]
Which of these ordered pairs is a solution to the linear inequality 3y – 2x ≥ 8? (1, 3) (3, 1) (–4, 2) (2, –4)
Jeremy ran 16 miles less than Kacie last week. Jeremey ran 8 miles. How many miles did Kacie run?
Answer:
24 miles
Step-by-step explanation:
if J (Jeremy) ran 16 less than K(Kacie) and J ran 8 miles add 8 and 16 together which is 24 to get the answer.
hope this helped
Answer:
24 miles
Step-by-step explanation:
let what Kacie ran be x miles
x-16=8, 16 being the difference of what they ran, 8 being how many miles jeremey ran
that makes x=24 because 16+8=24
Please help! The last time that Damitrius flew to visit his grandmother in Oregon, the plane ticket cost $380. He recently read in the newspaper that plane tickets had been marked up 30%. How much will he have to pay for a ticket for his upcoming trip?
Answer:
The answer is 494 dollars
Step-by-step explanation
30% of 380 is 114 and then you add 380 to 114 and you get 494 dollars
Which equation represents a line that passes through (2, -0.5) and has a slope of 3? Oy - 2 = 3(x+ -0.5) 0 y 3= 2(x + 0.5) 0y + 7 = 3(x - 2) Oy + 7 + 2(x - 3)
Answer:
y=3x-6.5
Step-by-step explanation:
y-y1=m(x-x1)
y-(-0.5)=3(x-2)
y+0.5=3x-6
y=3x-6-0.5
y=3x-6.5
The slope of a line indicates the measure of the steepness and the direction of the line. The slope of any line can be calculated using any two distinct points lying on the line. The equation is y = 3x-6.5. The correct option is D.
What is equation of a line?The equation of a line is an algebraic form which represents the set of points, which together form a line in a coordinate system. The equation of line is a linear equation with a degree of one. It can be formed with the help of the slope and a point on the line.
The equation of a line passing through the point and slope is given as:
(y - y₁) = m (x - x₁)
(y - -( 0.5)) = 3 ( x - 2)
(y + 0.5) = 3 (x - 2)
(y + 1/2) = 3 (x - 2)
or
y + 0.5 = 3x - 6
y = 3x - 6.5
Thus the correct option is D.
To know more about equation of a line, visit;
https://brainly.com/question/29201769
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Your question is incomplete most probably your full question was:
Which equation represents a line that passes through (2, -0.5) and has a slope of 3?
A. y - 2 = 3( x + 1/2)
B. y- 3 = 2 ( x+ 1/2)
C. y + 1/2 = 3 (x - 2)
D. y + 1/2 = 2 (x -3)
24. Solve the system of equations below: 2x - 6y = - 12 x+2y = 14
how do I do this I don't get it please help
Answer:
(x,y) (28/19, -35/19)
hope this helps
Answer:
x = 6, y = 4
Step-by-step explanation:
multiply the equation x + 2y = 14 by two then subtract the equation 2x - 6y = - 12 to eliminate x and solve for y:
×2 => 2x + 4y = 28
-) 2x - 6y = -12
_________________
10y = 40
=> y = 4
substitute y = 4 to either of the equation 2x - 6y = - 12 OR x + 2y = 14 to solve for x:
=> 2x - 6(4) = -12
=> 2x = 12
=> x = 6
ok 1502837598758623875 x 9364876408763o17360876356217356
Answer:
1.4073888e+48
Step-by-step explanation:
How long will it take Eniola to save $5,000 if she started with $500 and found a rate of 6.2%? Round to the nearest whole number.
Answer:
the time period is 38.28 years
Step-by-step explanation:
The computation of the time period is shown below:
Given that
RATE = 6.2%
PV = $500
PMT = $0
FV = $5,000
The formula is shown below:
= NPER(RATE;PMT;-PV;FV;TYPE)
After applying the above formula, the time period is 38.28 years
Hence, in order to save $5,000 it would take 38.28 years
Please Help Me I Need To Pass This
Answer:
Hello! I believe the answer is B!
My second answer would be D!
I can't really pick from the 2!
I hope you pass!
Have a great day!
Byes!
Step-by-step explanation:
Your welcome! Thanks so much!
Have a great weekend!
Sincerely,
Brainliest :)
Find the cosine of ZS.
37
S
T T
12
35
R
Simplify your answer and write it as a proper
fraction, improper fraction, or whole number.
COS (S) =
Geometry
Step-by-step explanation:
cos=adj/hyp cos=12/37=cos-1 0.324=71.09°
Find the volume 10 2/5cm 3cm 8 1/3cm
Answer:
260
Step-by-step explanation:
Multiply all of the numbers together
can someone help me please?
Answer: It would be A 3$
Step-by-step explanation:
Because 5+3=8 and 8+3=11