Answers
Answer:
[tex]\left(-34, \dfrac{33}{2}\right)[/tex]
Step-by-step explanation:
Create a linear equation for line AB and line CD
Find slope using slope formula [tex]m=\dfrac{y_2-y_1}{x_2-x_1}[/tex]
then use point-slope form of linear equation [tex]y-y_1=m(x-x_1)[/tex]
(where m is the slope and [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] are two points on the line)
Line AB
[tex]m=\dfrac{-16+1}{-8+20}=-\dfrac54[/tex]
[tex]\implies y+1=-\dfrac54(x+20)\\\\\implies y=-\dfrac54x-26[/tex]
Line CD
[tex]m=\dfrac{0+11}{-19+9}=-\dfrac{11}{10}[/tex]
[tex]\implies y+11=-\dfrac{11}{10}(x+9)\\\\\implies y=-\dfrac{11}{10}x-\dfrac{209}{10}[/tex]
To find the point of intersection, equate the equations and solve for x::
AB = CD
[tex]\implies -\dfrac54x-26=-\dfrac{11}{10}x-\dfrac{209}{10}[/tex]
[tex]\implies -\dfrac{3}{20}x=\dfrac{51}{10}[/tex]
[tex]\implies x=-34[/tex]
Substitute found value of x into one of the equations and solve for y:
[tex]y=-\dfrac54(-34)-26=\dfrac{33}{2}[/tex]
Therefore, point of intersection is [tex]\left(-34, \dfrac{33}{2}\right)[/tex]
Related Questions
4x + 2x times 3 please help!
Answers
Answer:
The answer is 10x
Hey there!
4x + 2x * 3
COMBINE the LIKE TERMS
= (4x + 2x) * 3
= 4x + 2x * 3
= 6x * 3
= 6 * 3 * x
= 18 * x
= 18x
Therefore, your answer is: 18x
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)
One day at football practice, Darrell, the kicker, punted the ball so that its height in feet above the ground was given by the following function, where t is the number of seconds since the ball was punted.
[tex]h(t)= -16tx^{2} +75t[/tex]
How high will the football be after 2 seconds?
Answers
The height of the all after 2 secs is 86 feet
Functions and valesGiven the height in feet above the ground was given by the following function h(t) = -16t^2 + 75t
where:
t is the number of seconds since the ball was punted.
If the value of t = 2s, hence;
h(t) = -16t^2 + 75t
h(2) = -16(2)^2 + 75(2)
h(2) = -64 + 150
h(2) = 86
Hence the height of the all after 2 secs is 86 feet
Learn more about linear equation here: https://brainly.com/question/14323743
PLS HELP ASAP THANKS ILL GIVE BRAINLKEST PLS THANKS SORRY FOR SPAMMING
Answers
Answer:
-10 vertically and -1 horizontally
Explanation:
shifts -1 horizontally, -10 vertically
note: vertically is up ↑ and bottom ↓ , horizontal is right → and left ←
Consider the sequence: 2,4,8,16,32
Is this sequence arithmetic or geometric?
Answers
Answer:
geometric sequence
Step-by-step explanation:
In an arithmetic sequence the terms increase or decrease by the same amount each time. In a geometric sequence the terms are multiplied by a common ration.
The given sequence, 2,4,8,16,32 the terms do not increase by a constant number each time and they are instead multiplied by a common ratio.
Eg. to get to 4 from 2 you multiply by 2, to get to 8 from 4 you multiply by 2. this same process happens throughout the sequence therefore this is a geometric sequence
Answer:
The sequence is geometric
Step-by-step explanation:
The sequence is geometric.
Definition of geometric sequence: A sequence where the next number is made by multiplying the common ratio with the previous number.
In this sequence, there is 2, 4, 8, 16, and 32
4 is made by multiplying 2 with the common ratio, which is true
8, is made by multiplying 4 with the common ratio, 2
As you can see, the numbers have a common ratio of 2, which means this sequence is geometric
Let me know in the comments if you have any questions. If you could mark this answer as the brainliest, I would very much appreciate it!
On Saturday, Jessica earned $45 for doing 3 hours of yard work. On Sunday, she did 5 hours of yard work. How much money did Jessica earn on Sunday? Solve using unit rates.
Answers
Answer:
Step-by-step explanation:
first of all, we need to divide $45 and the 3, we get 15, so shes making 15 dollars an hour. do 15 x 5=75. so the answer is 75
Which function is nonlinear?
Please I NEED HELP
Like Fr Quick Hurry
Answers
Answer:
B is answer
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
A and B are linear because both the x-and-y variables are to the power of one
C is linear because, for each increase in 'x' the 'y' value increases by a constant 2
D is not linear because the y-values increase by 4 then 3; not constant
what is 5.316 - 1.942 (show ur work) Thanks
Answers
Answer:
3.374 {final answer}
Step-by-step explanation:
Q) 5.316 - 1.942 = ?
The answer will be,
5.316
-1.942
3.374
Hence, the solution is 3.374.
There are s students in the art club. Each member painted 3 pictures for the art show. Write and expression that shows the number of pictures the club painted.
Answers
You multiply the two items together.
For instance, if there were 10 students and each painted 3 pictures, then we'd have 10*3 = 30 pictures total. In this case, the "10" is replaced with a more general term "s" as a placeholder.
How do I find a circular lawn and that The diameter is 54 ft
And I have to find the circumference, Area
Someone please help
Answers
Answer: Circumference = 169.64, Area = 2290.22
Step-by-step explanation:
C=2πr
C=2πr=2·π·27 ≈ 169.64
Circumference = 169.64
A=πr2
3.14 times [tex]27^{2}[/tex] = 2289.06, A=πr2=π·272≈2290.22
Area = 2290.22
What are all of the real roots of the following polynomial f(X)=x5+3x4+5x3+15x2+4x+12
Answers
Answer:
See below.
Step-by-step explanation:
f(X) =x5+3x4+5x3+15x2+4x+12
=x5+12+15+30+4x+12
=(x5+4x)+(12+15+30+12)
=9x+69
Please, can anyone help me with these questions? Thank you.
Answers
$9.6
Step-by-step explanation:
.06 times 160 is 9.6
and then just add them 169.6
I don't know about c so i apologize
simplify, the fraction 16/32
Answers
Answer:
16/32 simplified should be 1/2
Step-by-step explanation:
divide both by 16
16÷16 = 1
32÷16 = 2
Answer:
1/2 in fraction (or 0.5 in decimal)
Step-by-step explanation:
Q) Simplify 16/32 = ?
→ 16/32
→ (16 ÷ 16)/(32 ÷ 16)
→ 1/2 (or) 0.5
Hence, the final answer is 1/2.
Monomials!!!!!! HELP!!!!!!
subtract -13xy from -5xy
m^8n x m^3n^5
Answers
Answer:
[tex]-5xy -13xy=-18xy[/tex]
[tex]m^8n^1 * m^3n^5=m^{11} n^6[/tex]
Step-by-step explanation:
[tex]-5xy -13xy=-18xy[/tex]
[tex]m^8n^1 * m^3n^5[/tex]
[tex]m^{8+3} =m^{11}[/tex]
[tex]n^{1+5} =n^6[/tex]
[tex]m^{11} n^6[/tex]
Hope this helps!
Statistical significance is also known as the risk of ______. a. a Type I error b. a null error c. power d. a Type II error
Answers
Statistical significance is also known as the risk of Type I error
Probability and statistical significanceProbability is the likelihood or chance that an event will occur. Statistical significance can be used to measure the level of confidence of measured data.
The probability of the type I error is commonly called the significance level of the hypothesis test and is denoted by the symbol α.
Hence we can conclude that statistical significance is also known as the risk of Type I error
Learn more statistical significance here:https://brainly.com/question/15848236,
If two events, A and B, never occur at the same time they are _____.
compound
disjoint
complementary
simple
Answers
Answer:
They are disjoint.
helppppppppppppppppppppppp meeeeeeeeeeeeeeee plsssssssssssssssssssssss
Answers
5.009, 5.09, 5.3, 5.3071.
What is the determinant of
Answers
Answer:
18
Step-by-step explanation:
Given matrix:
[tex]\left[\begin{array}{ccc}6&8\\0&3\end{array}\right][/tex]
Determinant:
= 6 × 3 - 0 × 8
= 18 - 0
= 18
[tex]\rule[225]{225}{2}[/tex]
Hope this helped!
~AH1807can anyone help me with this its really urgent!!
Answers
Answer:
h = 2 cm
402 over 3.14 x (8) to the power of two. SImplifies to about the answer of 2
Solve for x. 8x2−3=2 x=±10√4 x=±10√2 x=±5√2 x=±5√4.
Answers
What is the missing number in this equation {13 x __} x 5 = 13 x { 9 x 5 }
Answers
Answer:
9
Step-by-step explanation:
{13 x 9} 5 = 13 {9x5}
Subtract 16 L 18 CL 9 ml from 85 L
(1)68.811 L
(2) 67.788 L
(3) 86.67 L
(4) 66.811 L
Answer correctly
Answers
Answer:
(1) 68.811 L
Step-by-step explanation:
The amount being subtracted is ...
16 + 0.18 + 0.009 = 16.189 . . . . liters
The difference is ...
85.000 -16.189 = 68.111 . . . liters
__
Additional comment
cL is the SI unit "centiliters." The prefix "centi-" mean 1/100 or 0.01 units. Then 18 cL = 18 × 0.01 L = 0.18 L.
mL is the SI unit "milliliters." The prefix "milli-" means 1/1000 or 0.001 units. Then 9 mL = 9 × 0.001 L = 0.009 L.
4. What is the measure of the missing angle?
Х
62°
OX= 62°
O x = 118
O x = 28°
O x= 33°
Answers
Answer:
X = 28
Step-by-step explanation:
The angle is 90 degrees in total and one portion of the angle is 62 degrees
You subtract the 62 degrees from the 90-degree angle to figure out the other unknown portion of the angle
90 - 62 = 28
A bank is offering 2.5% simple interest on a savings account. If you deposit $5000, how much interest will you earn in 4 years?
Multiple questions
$500
$12,500
$50,000
$125
Answers
Answer:
A = 2500 + 2500 · 0.06 · 4 = 3100
Step-by-step explanation:
135 inches or 11 feet which one is bigger I need a detailed answer
Answers
Answer:
135 in
Step-by-step explanation:
convert inches to feet
11*12=132
135>132
135 inches are longer
List 2 whole numbers that 1 can multiple to get to 125
Answers
Answer:
5, 25
Step-by-step explanation:
When you multiply any two whole numbers with each other and get 125 as the answer, you can say that both the numbers will be the factors of 125. 1× 125 = 125 and 5 × 25 = 125; thus, the factors of 125 are 1, 5, 25, and 125.
A store owner give 5% discount on all his bicycles. For a bicycle prices at $24,000 (without discount) he decides to give an additional 3 % discount. What is the final price of the bicycle?
With work out
Answers
Answer:
23999.98
Step-by-step explanation:
Answer:
36
Step-by-step explanation:
5% of 24,000 is 1,200
3% of 1,200 is 36
sorry if this was not helpful
What’s the second correct one? The one I have is correct but there’s a second one I need
Answers
Answer:
Radius 10ft height 4ft.
In a talent show, the ratio of female performers to male performers is 6:2. If there are 80 performers in total, how many more male performers are there than female performers?
Answers
Answer:
There are 40 more females than males.
In total there would be 60 females, and 20 males.
Step-by-step explanation:
PLEASE HELP ME THIS IS URGENT EDMENTUM MATH STUFF, PLEASE ANSWER IF YOU KNOW.
Type the correct answer in the box.
The area of the figure is ____ square units.
Answers
Answer:
Step-by-step explanation:
A cone has a volume of 942 in.³ and a height of 9 inches what is the radius of the cone use 3.14 for pie
Answers
Answer:
r = 51.96 inches
Step-by-step explanation:
[tex]V_{cone} = \pi {r}^{2} h \\ \\ \implies \: r^{2} = \frac{V_{cone}}{\pi h } \\ \\ \implies \: r^{2} = \frac{942}{3.14 {(9) } }\\ \\ \implies \: r^{2} = \frac{942}{3.14 {(9) } } \\ \\ \implies \: r^{2} =2700 \\ \\ \implies \: r= \sqrt{2700} \\ \\ \implies \: r=51.96 \: inches[/tex]
