Answer:
1/5
Step-by-step explanation:
We can find the slope of a line given two points by using the following
m = ( y2-y1)/(x2-x1)
= ( 3-0)/(7 - -8)
= ( 3-0)/(7+8)
= 3/15
= 1/5
Answer:
[tex]\displaystyle m = \frac{1}{5}[/tex]
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Reading a coordinate planeCoordinates (x, y)Slope Formula: [tex]\displaystyle m = \frac{y_2-y_1}{x_2-x_1}[/tex]Step-by-step explanation:
Step 1: Define
Find points from graph.
Point (-8, 0)
Point (7, 3)
Step 2: Find slope m
Simply plug in the 2 coordinates into the slope formula to find slope m
Substitute in points [Slope Formula]: [tex]\displaystyle m = \frac{3-0}{7--8}[/tex][Fraction] Subtract: [tex]\displaystyle m = \frac{3}{15}[/tex][Fraction] Simplify: [tex]\displaystyle m = \frac{1}{5}[/tex]I need help with this problem
"Solve for x
4x ≤ 12"
Please someone help me
x ≤ 3
Step-by-step explanation:
4x ≤ 12
divide each side by 4
x ≤ 3
Find the measurement in this parallelogram.
Need help please. Also need explanation.
Answer:
? = 11.3
Step-by-step explanation:
This figure is a parallelogram which indicates that TW is parallel as well as congruent to UV, so;
TW ≅ UV
So if TW = 11.3 then, so would be UV
Hope this helps!
Please help me with these questions.
1. Find the surface area of a triangular prism with height
30 inches, and a right triangle base with side lengths 15 inches and 20 inches, and hypotenuse length 25 inches.
2. What is a hypotenuse length in the most simple terms that you can explain it
Hey love! <3
Answer:
1. 2100 inches^2
Step-by-step explanation:
Let's solve this together! First you have to find the lateral area.
The lateral area is the product of the perimeter of the base and the height.
The perimeter of the base is 15 in.+20 in.+25 in.=60 in... So the lateral area is 60 in.⋅30 in.=1800 in.2.
Now the base area is 12⋅20 in.⋅15 in.=150 in.2.
There are two bases, so the surface area is 1800 in.2+150 in.2+150 in.2=2100 in.2.
2. A hypotenuse is the longest side of a right-angled triangle.
Step-by-step explanation:
Hypotenuses are the side opposites of the right angle. The length of the hypotenuse of a right triangle can be found using the Pythagorean theorem, which states that the square of the length of the hypotenuse equals the sum of the squares of the lengths of the other two sides in a geometric equation.
Hope this works! (●⌒∇⌒●) Sincerely, Kelsey from Brainly.
~ #LearnWithBrainly ~
3: A car travels 120 miles in 3 hours at a steady speed.
(a) How far does the car travel in 1 hour?
(b) How far does the car travel in 8 hours?
How far does the car travel in 1 hour ?
Answer:
40 in 1 hour
320 in 8 hours
Step-by-step explanation:
what is the answer to 1/2x-1=3
Answer:
x = 8
Step-by-step explanation:
what is the meaning of ALOHA
Answer:
Aloha is a greeting but it is also a meaning of your love towards somebody that you love.
Step-by-step explanation:
Also great pencil!
Hope this helps! Please tell me any questions or concerns in the comments! Byeee <3
Answer: Aloha is a Hawaiian word that means hello,good, or farewell depending on how you use it.
For example:
Aloha, Iesu pu- Farewell Jesus be with you.
Aloha Kakahiaka- Good morning.
Aloha- hello.
(I'm a Hawaiian and I live on Moku 'O Kiawe (The big island)
By the way the Hawaiian words are spelt corectly it's just the auto cheak does not recognize Hawaiian.
2, Find the slope and y-intercept of the lien and graph
5x - 2y = 4
Answer:
below
Step-by-step explanation:
5x - 2y = 4
Rewrite in slope intercept form : y = 5/2x - 2
Transform : y = 5/2x + (-2)
Identify slope : m = 5/2
Identify y intercept : b = -2
Therefore the y intercept is -2 and the slope is 5/2
Ryan and Curtis are randomly drawing tiles from a bag containing 26 tiles, each labeled with a different letter of the alphabet.
A B с D E F G
H
1
J
KL
MIN
0
Р
Q
RS
T
U
V W X
Y Z
Ryan selects two tiles without replacement. Curtis selects one tile, replaces it in the bag, and then selects another.
When Ryan selects his tiles, selecting the first tile and selecting the second tile are
The probability that the two tiles Ryan selects will both be vowels (A, E, I, O, U) IS
selects will both be vowels.
events.
the probability that the two tiles Curtis
Answer:
dependent, less than
Step-by-step explanation:
took plato test
Answer: DEPENDENT; LESS THAN
Step-by-step explanation: CORRECT ON EDMENTUM
Find the value of x?
if u get it right u get 50 brainly points
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the concept of Angles sum property.
Since the total angle is 90° , hence we get the equation as,
==> 33° + 6x + 3° = 90°
==> 36° + 6x = 90°
==> 6x = 90 - 36
==> 6x = 54°
hence, x = 54/6 = 9°
so, we get as,
==> 6x+3 ==> 6(9)+3 = 54+3 ==> 57°
Answer:
The answer to your question is --- 6x+3 --- 6(9)+3 + 54+3 --- 57°
Step-by-step explanation:
33° + 6x + 3° = 90°
36° + 6x = 90°
6x = 90 - 36
6x = 54°
x = 54/6 = 9°
I hope this helps and have a wonderful day!
Find X and Y using the image.
Answer:
x = 59°
y = 130°
Step-by-step explanation:
Find x:
Recall: the measure of an inscribed angle = ½(measure of intercepted arc), based in the inscribed angles theorem
Therefore,
x = ½(118°)
x = 59°
Find y:
y = 2(180 - (56 + x)) => inscribed angles theorem
Plug in the value of x
y = 2(180 - (56 + 59))
y = 2(180 - 115)
y = 2(65)
y = 130°
NO LINKS This probability distribution shows the
number of times a group of people takes
selfies before liking them.
0
1
2
3
4
Retakes
Frequency
27
29
18
14
12
Using this distribution, find the probability that a
person will like their selfie without any retakes.
p = [?]
Probability helps us to know the chances of an event occurring. The probability that a person will like their selfie without any retakes is 0.29.
What is Probability?Probability helps us to know the chances of an event occurring.
[tex]\rm Probability=\dfrac{Desired\ Outcomes}{Total\ Number\ of\ outcomes\ possible}[/tex]
The total number of frequencies is 100. And the frequency of not retaking any selfie is 29. Therefore, the probability that a person will like their selfie without any retakes is,
Probability = 29/100 = 0.29
Hence, the probability that a person will like their selfie without any retakes is 0.29.
Learn more about Probability:
https://brainly.com/question/795909
#SPJ2
Find the area of the shaded region
A. 17 Square units
B. 32 Square units
C. 16 Square units
D. 36 Square units
Answer:
16 square units
Step-by-step explanation:
→ Find the area of the whole triangle
0.5 × ( 5 + 4 ) × 8 = 36
→ Find the area of the small triangle
0.5 × 5 × 8 = 20
→ Minus the area's of the triangles
36 - 20 = 16 square units
which is the equation of a line with a slope of -2 and passes through the point of (3,-4)
Answer:
2x + y = 2
Step-by-step explanation:
y = -2x + b
-4 = -2(3) + b
-4 = -6 + b
2 = b
y = -2x + 2
2x + y = 2
Please I need help!!!
Answer:
Solution given:
for second
we have
f(x)=x²-9x-36
let
y=x²-9x-36
when
x=0
y=-36
when
y=0
0=x²-9x-36
x²-12x+3x-36=0
x(x-12)+3(x-12)=0
(x-12)(x+3)=0
either
x=12
x=-3
So,
x and y intercepts are (-3,0)(12,0) and 0,-36)
Determine the value of y, if x is 7.
y = x^2– 1
Step-by-step explanation:
the value of y is 48
explanation is in picture .
hope it is helpful to you
Answer:
y = 48
Step-by-step explanation:
Substitute x = 7 into the equation and evaluate for y
y = 7² - 1 = 49 - 1 = 48
URGENT HELP!! Giving Brainliest.
Can someone help me with these 4? Thank you
Answer:
1. 8
2. 15.7
3. 56.5
4. 7.85
Step-by-step explanation:
good luck!
A newspaper for a large city launches a new advertising campaign focusing on the number of digital subscriptions. The equation S(t)=31,500(1.034)^t approximates the number of digital subscriptions S as a function of t months after the launch of the advertising campaign. Determine the statements that interpret the parameters of the function S(t).
A. The newspaper had 31,500 digital subscriptions when the advertising campaign was launched.
B. The number of digital subscriptions increases by 3.4% each month.
C. The number of digital subscriptions increases by 103.4% each month.
D. The number of digital subscriptions increases by 3.4% each year.
E. The newspaper had 32,571 digital subscriptions when the advertising campaign was launched.
Answer: D. The number of digital subscriptions increases by 3.4% each year
C. the number of digital subscriptions increases by 103.4% each month.
To balance a seesaw, the distance a person is from the fulcrum is inversely proportional to his or her weight . Roger , who weighs 120 pounds is sitting 6 feet from the fulcrum . Ellen weighs 108 pounds . How far from the fulcrum must she sit to balance the seesaw ? Round to the nearest hundredth of a foot .
Answer:
[tex]d_e =6.67ft[/tex]
Step-by-step explanation:
From the question we are told that:
Weight of Roger [tex]W_r=120\ pounds[/tex]
Distance of Roger from fulcrum [tex]d_r=6 ft[/tex]
Weight of Ellen [tex]W_e=120\ pounds[/tex]
Generally the equation for distance-weight relationship is mathematically given by
[tex]d\alpha \frac{1}{W}[/tex]
[tex]\frac{d_1}{d_2} =\frac{W_2}{W_1}[/tex]
[tex]\frac{d_r}{d_e} =\frac{W_e}{W_r}[/tex]
Therefore
[tex]\frac{d_e}{d_r} =\frac{W_r}{W_e}[/tex]
[tex]d_e =\frac{W_r*d_r}{W_e}[/tex]
[tex]d_e =\frac{6*120}{108}[/tex]
[tex]d_e =6.67ft[/tex]
Therefore the distance from the fulcrum she must sit to balance the seesaw is given as
[tex]d_e =6.67ft[/tex]
the mean of 25 test scores was calculated as 81. But, it turned out that one of the scores was misread
as 72 but it was 97. What is the mean?
What value of k makes the trinomial x^2- 10x + k a perfect square?
Answer: 25
Step-by-step explanation: (x-a)² = x² - 2ax + a²
From x² - 10x + k we deduce that 10x = 2·5x and a = 5
Then k = 5²2
the taxi driver charges a $4 flat fee p
+ $6 per mile for each ride Berry only has $22 to pay for taxi ride how many miles can you ride in the taxi
Answer:
3 miles
Step-by-step explanation:
22-4 so 18 dollars left
18/6 = 3, so 3 miles
Answer:
3 miles
Step-by-step explanation:
Berry only has $22
Subtract the flat fee, $4, so 22-4=18
$18 divided by $6/mile = 3 miles
The function f(x) has a vertical asymptote at x= [blank].
Answer: x=3
Step-by-step explanation:
Given
The function f(x) has a vertical asymptote
From the graph, it is clear that at x=3, the function value approaches infinity
So, x=3 is the vertical asymptote of the function.
A recipe calls for 1/3 cup of sugar for every 1/2 teaspoon of vanilla. What is the unit rate per teaspoon? Remember to divide to find unit rate. Unit rate is the value of one item per something.
Answer:
0.6 I think ........................
A rectangular garden has perimeter 66 ft and area 216 ft squared. Find the dimensions of the garden.
Answer:
The perimeter is then
2L + 2W = 66
The area is
L*W = 216
Solve the first equation for L
2L = 66 - 2W
L = 66/2 - 2W/2 = 33 - W
Put this into the second equation
(33 - W)*W = 216
33W - W^2 = 216
rearranging
W^2 - 33W + 216 = 0
Using the quadratic formula
[-(-33) plus or minus sqrt((-33)*(-33) - 4 * 1 * 216)]/2
[33 plus or minus sqrt(1089 - 864)]/2
[33 plus or minus sqrt(225)]/2
[33 plus or minus 15]/2
(33 + 15)/2 = 48/3 = 16 = W
(33 - 15)/2 = 18/2 = 9 = W
Checking back into the original equations
L = 24 W = 9
Step-by-step explanation:
Half the perimeter would be the sum of one length and one width.area = length x width.
X + y = 33 feet
Rewrite as x = 33-y
X x y = 216 feet^2
Replace x:
(33-y) x y = 216
Expand:
33y -y^2 = 216
Subtract 216 from both sides
33y -y^2 -216 = 0
Using quadratic formula solve for y
Y = 9 and 24
The dimensions would be 9 for by 24 ft
Help please asap !!!!
Answer:
s = a + b + c/2
= 6 + 8 + 10/2
= 12 inches
Area = √s(s-a)(s-b)(s-c)
= √12×(12 - 6)×(12 - 8)×(12 - 10)
= 24 inches^2
Step-by-step explanation:
Sorry if this isn't right, you might just have to apply regular Pythagorean theorem.
please include work
Answer:
[tex] \frac{ \sqrt{3} }{2} x = 15 \\ x = \frac{30}{ \sqrt{3} } = 10 \sqrt{3} \\ \\ area = \frac{3 \sqrt{3} }{2} {x}^{2} = 15 \times 3 \times 10 \sqrt{3} = 450 \sqrt{3} [/tex]
You ran 10 blocks in 5 minutes, and you ran at a consistent speed, how long did it take to run 1 block?
Answer:
30 seconds
Step-by-step explanation:
10 ÷ 10 = 1 block
5 ÷ 10 = 0.50
0.50 of a minute is 30 seconds
Find the area of each shaded region. Round the answer to the nearest tenth.
Answer:
8÷2=4×4×3.14=50.2
12÷2=6×6×3.14=113
113_50.2=62.8 m2
Solve for x.
-12 < -3x - 15 ≤ 36
Enter your answer, as one inequality, in the box
Thank you! :)
Inequality Form:
−17 ≤ x < -1
Interval Notation:
[ -17, -1 )
Question: Find m HK...
Answer:
104degrees
Step-by-step explanation:
From the given diagram, line LJ bisects KN, hence arcKL = arcHJ
Given
arHJ = 4x
arc KJ = x+39
Equating both
4x = x+39
4x - x = 39
3x = 39
x = 39/3
x = 13
Since arcHK = arcHJ + arcKJ
arcHK = x+39+4x
arcHK = 5x+39
arcHK = 5(13) + 39
arcHK = 65+39
arcHK = 104degrees
Hence the measure of arcHK is 104degrees