Answer:
6
Step-by-step explanation:
Plz guys help me plz
Answer:
25$
Step-by-step explanation:
pattern of y increases by 4
One of the oldest elephants on record lived for 130 yr. How many minutes is this? (use: 1 yr = 365 d)
Answer:
68,328,000
Step-by-step explanation:
take the minutes by the hours then by the amount of days in a year then by the amount of years and multiply it all
(^3squareroot5)^4
ILL NAME U AS BRAINLIEST!!
a) 5^3/4
b) 5^4/3
c) -5^1/4
d) 5^-1/4
What is the ratio in which the point P(3/4,5/12) decides the line segment joining points A(1/2,3/2) and B(2,-5)
Given:
The point [tex]P\left(\dfrac{3}{4},\dfrac{5}{12}\right)[/tex] divides the line segment joining points [tex]A\left(\dfrac{1}{2},\dfrac{3}{2}\right)[/tex] and [tex]B(2,-5)[/tex].
To find:
The ratio in which he point P divides the segment AB.
Solution:
Section formula: If a point divides a segment in m:n, then the coordinates of that point are,
[tex]Point=\left(\dfrac{mx_2+nx_1}{m+n},\dfrac{my_2+ny_1}{m+n}\right)[/tex]
Let point P divides the segment AB in m:n. Then by using the section formula, we get
[tex]\left(\dfrac{3}{4},\dfrac{5}{12}\right)=\left(\dfrac{m(2)+n(\dfrac{1}{2})}{m+n},\dfrac{m(-5)+n(\dfrac{3}{2})}{m+n}\right)[/tex]
[tex]\left(\dfrac{3}{4},\dfrac{5}{12}\right)=\left(\dfrac{2m+\dfrac{n}{2}}{m+n},\dfrac{-5m+\dfrac{3n}{2}}{m+n}\right)[/tex]
On comparing both sides, we get
[tex]\dfrac{3}{4}=\dfrac{2m+\dfrac{n}{2}}{m+n}[/tex]
[tex]\dfrac{3}{4}(m+n)=\dfrac{4m+n}{2}[/tex]
Multiply both sides by 4.
[tex]3(m+n)=2(4m+n)[/tex]
[tex]3m+3n=8m+2n[/tex]
[tex]3n-2n=8m-3m[/tex]
[tex]n=5m[/tex]
It can be written as
[tex]\dfrac{1}{5}=\dfrac{m}{n}[/tex]
[tex]1:5=m:n[/tex]
Therefore, the point P divides the line segment AB in 1:5.
I am not understanding this topic in math and I have a huge test tomorrow, I forgot about this assignment and I would really appreciate it if someone could help me out with this!!! ❤️
sir sir....
hmm
get me that fish
but sir its an endangered species
get me that fish
Find the missing length for #11. Please help!
Answer:
x=16
Step-by-step explanation:
so you know that the other side of the right traingle is 15
so x2+18x+81=225+144+x2
18x=288
x=16
Solve 136 = 17b.
The solution is b=
Answer:
18
Step-by-step explanation:
5d/9=10
5d=10*9
5d=90
d=90/5
d=18
state whether the linear equations in each pair are parallel, perpendicular,or neither.
y=6
x= - 2
Answer:
If you put it on a graphing calculator, they are perpendicular
If LM = 6, what is the perimeter of △PKQ?
Answer:
KM=LN Given
KM=KL+LM Segment Addition Postulate
LN=LM+MN Segment Addition Postulate
KL+LM=LM+MN Substitution Property of Equality
KL=MN Subtraction Property of Equality this is the formula :)
Step-by-step explanation:
Answer:
42
Step-by-step explanation:
3/(3+x-6)=5/(5+x)
cross multiply
3(5+x)=5(3+x-6)
15+3x=15+5x-30
15+3x=5x-15
15+15=5x-3x
30=2x
x=15
That means KQ=15 and PK=15-6=9. Now we have to find PQ, which is the same as JM. We’ll call that length b.
5/15=6/b
cross multiply
5b=90
b=18
15+9+18=42
A carpet salesman sold 5,000 yards of carpet in one month at an average of $3 per yard. His commission was 16%. How much money did he make that month?
Answer:
5000x3.00= total sales 15000 x 16% or.16
= 2400
Step-by-step explanation:
1.Find Gross Sales
2. Get retail sales 3.00 x 5000
3. Total Sales times commission 15000 x .16
2.3.33
Find the zeros of the following quadratic function by completing the square. What are the x-intercepts of the graph of the function?
f(x) = x2 + 12x - 72
Find the coordinates of the point that is located 8 units below the x-axis and 3 units to the left of the y-axis
7,1,9,14 what is the average age servers at the zoo? What is the variance
A circle has a diameter of 50 meters. What is its circumference? Use 3.14 for .
A 50 m C 314 m
B 157 m D 625 m
Answer:
157 meters.
Step-by-step explanation:
Diameter (d) = 50 meters
circumference (C)
= π d
= 3.14 * 50
= 157 meters.
Answer:
157
Step-by-step explanation:
circumference of circle = 2 π r
= 2× 3.14×25 =157
Hi! Pls help me with this question:
Answer:
PR=8
ST=5
Step-by-step explanation:
2x=8
x=4
PR=2x=8
5z=2z+3
3z=3
z=1
ST=5z=5
Will give points
Given the expression: 3x10 − 48x2
Part A: Rewrite the expression by factoring out the greatest common factor. (4 points)
Part B: Factor the entire expression completely. Show the steps of your work. (6 points)
Answer:
The GCF is 3, but I'm not sure how you would rewrite it.
3*10 - 48*2
30 - 96
-66
Step-by-step explanation:
An initial investment of $1,000 at 12% interest is compounded weekly (use 52
weeks in a year), What will the investment be worth in 30 years?
Round your answer to the nearest cent.
Using compound interest, it is found that the investment will be worth $36,466.76 in 30 years.
What is compound interest?The amount of money earned, in compound interest, after t years, is given by:
[tex]A(t) = P\left(1 + \frac{r}{n}\right)^{nt}[/tex]
In which:
A(t) is the amount of money after t years. P is the principal(the initial sum of money). r is the interest rate(as a decimal value). n is the number of times that interest is compounded per year.The parameters are given as follows:
P = 12, r = 0.12, n = 52, t = 30.
Hence the amount is given by:
[tex]A(t) = P\left(1 + \frac{r}{n}\right)^{nt}[/tex]
[tex]A(30) = 1000\left(1 + \frac{0.12}{52}\right)^{52 \times 30}[/tex]
A(30) = $36,466.76
More can be learned about compound interest at https://brainly.com/question/25781328
#SPJ1
Answer:36,446.76
Step-by-step explanation:
From the question we can see our given values are P=1,000, r=0.12, n=52, and t=30. Plugging this into our compound interest formula will give us our solution.
A(t)A(30)=P(1+rn)nt=1,000(1+0.1252)52⋅30≈36,446.76
The polynomial 4x2 - 16 is a difference of squares.
True
False
Marcie bought a 50 foot roll of packing tape she used two 8 5/6 foot lengths how much tape is left on the roll
Answer:
41 1/6 feet tape is left on the roll.
hope this helps pretty sure this is the correct answer
. In a group of 37 people waiting in line at the local java house, 18 wanted to order a cappuccino, 20 wanted to
order a latte, and 2 wanted neither of these drinks. How many wanted to order both a cappuccino and a latte?
Answer:
36
Step-by-step explanation:
Its 36 because normally someone would do 18+20=38 but you have to remeber in the problem it says 37! so 2 people didn't want anything, minus that and you get 36.
Greg saved $6000 in his bank account. His account interest rate is 2.5%. What will be the amount of interest earned after 5 years?
Answer:
$6750...............
SI = P*R*T/100
SI = 6000*2.5*5/100
SI= $750
amount= P+SI
Amount= 6000+750
Amount= $6750
What number is 36% of 50
Answer:
72
Step-by-step explanation:
36:50*100 =
( 36*100):50 =
3600:50 = 72
Answer:
18
Step-by-step explanation:
Turn the percentage into a decimal and multiply.
36% = 0.36
50 * 0.36 = 18
Best of Luck!
(4y-4)=(10x+65) answer please?
Answer:
Step-by-step explanation:
4y-4=10x+65, this can be expressed in many ways...
4y-10x-4-65=0
4y-10x-69=0 or
4y=10x+69
y=(10x+69)/4
can someone set this up and solve to find the missing angle measurements i swear they do to much wit math
Answer:
angle with a straight line has measure equal to 180°
Step-by-step explanation:
29°+112°+<z°=180°
141°+<z°=180°
group like terms
<z°=180°-141°
<°z=39°
Dracula is taking a typing speed test. The number of words typed W, is determined by the equation W = 23m, where mis minutes. What is the constant of proportionality?
What is the next term of the geometric sequence ? 250,50,10,
What's the circumference of a
circle with a radius of 5 inches?
Use 3.14 for n.
C = [?] inches
Answer:
C = 31.4 inches
Step-by-step explanation:
To find the circumference of a circle, the formula is d(pi), or 2r(pi)
We are given the radius, so let's just plug in the number:
2(5)(pi)
So our circumference would be 10pi
We have to get an approximation here, so we would do 10(3.14)
That would be 31.4 inches
I hope this helps, let me know if you have any questions.
IM SO DESPERATE HELP NOW I CANNOT FAIL
Answer:
Answer
Step-by-step explanation:
Cuz why not
(sorry, the pictures don't open)
In 1989 the population of Arizona was 3,622,184. In 1999 the population was 4,778,332. What is the percent of change from 1989 to 1999?