Answer:Remember, the formula for slope is (y2 - y1) / (x2 - x1).
Step-by-step explanation:
Answer:
Hi, there when looking for the slope you can use
[tex]\frac{rise}{run}[/tex] for graphing
or you can use [tex]\frac{y2-y1}{x2-x1}[/tex] in graphing or just for coordiantes
Hope this helps :)
Step-by-step explanation:
What are the steps to solving the area of this compound shape?
Step-by-step explanation:
2Li+2H2O—>2LiOH+H2
Calculate the mass of reacted lithium when H2 is 6.02 * 10 ^ 23 molecules.
I really need the answer with all the calculation please.
Write an exponential function in the form y=b^x that goes through the points (0,9) and (3,4608)
Answer:
y = 9 * bˣ
Step-by-step explanation:
y = a * bˣ
9 = a * b⁰ = a * 1
a = 9
4608 = 9 * b³
b³ = 512
b = 8
y = 9 * bˣ
Evaluate the expression 4.x2 + 3y for x = 5 and y=6.
Answer:Find an answer to your question Evaluate the expression 4x2+3y for x = 5 and y =6.
Which of the following are quadrilaterals?
[A] triangles
[B] pentagons
[C] parallelograms
[D] none of these
Answer:
C
Step-by-step explanation:
beccause it has four sides
(quad) ,
5 x [(28-4) - (4 + 3)]
Answer:
85x
Step-by-step explanation:
Add 4 and 3 . 5 x ( 28 − 4 − 1 * 7 ) Multiply − 1 by 7.
5 x ( 28 − 4 − 7 )
Simplify the expression. Subtract 4 from 28.
5 x ( 24 − 7 )
Subtract 7 from 24.
5 x * 17
Multiply 17 by 5.
85 x
hellp with full calcs
Answer:
I don't understand
Step-by-step explanation:
please mark as Brian list pleas
Assume a population of weights is normally distributed.
The average weight for the population is 154lbs. The
standard deviation for the population is 12 lbs.
What proportion of the population weighs more than 151
lbs and less than 163 lbs? (Please write your answer in
decimal to the nearest ten-thousandth.)
For an art project, Kelvin cut a 4-foot piece of yarn into pieces. He then measured the length of each piece of yarn to the nearest inch. He wants to summarize the data using a histogram. Which units are the best to use to label the x- and y-axes
A
label the x-axis "Length (feet)," and label the y-axis "Pieces of Yarn"
B
label the x-axis "Pieces of Yarn," and label the y-axis "Length (feet)"
C
label the x-axis "Length (inches)," and label the y-axis "Pieces of Yarn"
D
label the x-axis "Pieces of Yarn," and label the y-axis "Length (inches)"
Answer:
I think answers is
D
label the x-axis "Pieces of Yarn," and label the y-axis "Length (inches
The best units to label is C. label the x axis "Length (inches)," and y axis "Pieces of Yarn".
What is Histogram?A histogram is defined as the pictorial representation of data in the form of a bar graph where the X axis represents the columns of classes and Y axis represents the frequency of those classes.
Given that,
Kelvin cut a 4-foot piece of yarn into pieces.
There may be many pieces of yarns.
He measured the length of each piece of yarn to the nearest inch.
Total length of the yarn = 4 foot = 4 × 12 inches = 48 inches
x axis contains the interval range of the length of the pieces in inches.
This length can be divided in to intervals of length 4.
y axis contains the number of pieces of yarn falling in to that interval.
Hence the correct option is C.
Learn more about Histogram here :
https://brainly.com/question/30354484
#SPJ2
Identify the polygon that has vertices J(12,−4), U(0,−4), S(4,3), and T(8,3), and then find the perimeter and area of the polygon.
Answer:P= 16 + 2\|65 units; A= 56 units2
Step-by-step explanation:
Find an equivalent expression for the missing side length of the rectangle. Then find the missing side when x=3.Round to the nearest tenth of an inch
Answer:
Base of rectangle = 23.25 units (Approx.)
Step-by-step explanation:
Given:
Diagonal of rectangle (Hypotenuse) = 8x
Height of rectangle (Perpendicular) = 2x
Find:
Base of rectangle
Computation:
Base = √Hypotenuse² - Perpendicular²
Base of rectangle = √(8x)² - (2x)²
Base of rectangle = √64x² - 4x²
Base of rectangle = √60x²
Base of rectangle = 7.75x units (Approx.)
If x = 3
Base of rectangle = 7.75x
Base of rectangle = 7.75(3)
Base of rectangle = 23.25 units (Approx.)
Answer:
i
Step-by-step explanation:
i have the same question so sry lol
Find mAC. Will give brainliest
Answer:
58° = measure of arc AC
Step-by-step explanation:
The measure of an angle formed by 2 chords is equal to 1/2 the sum of the measures of the intercepted arcs.
65 = (measure of arc AC + measure of arc BD)/2
= (measure of arc AC + 72)/2
130 = measure of arc AC + 72
58° = measure of arc AC
I need fast help!!!!!!!!! Please
Answer:
x= −5/ 2 + 1 /2 √21 or x= −5 /2 + −1/ 2 √21
Step-by-step explanation:
Find the missing angle.!.
Answer:
missing angle = 120 degrees
Step-by-step explanation:
180 -50 -70 =60. 180-60 =120. sorry for brief work but i assume you need it fast
Answer:
20°
Step-by-step explanation:
180-(70+50)=60
180-60=120
dude...it's a straight angle just work it out...laws of exterior and interior angles...
I NEED HELP WITH NUMBER 3 HURRY
Answer:
There are 4 pitchers
Step-by-step explanation:
3p - 1 = number of infielders
3p - 1 = 11
+1 +1
3p = 12
[tex]\frac{3p}{3}[/tex] = [tex]\frac{12}{3}[/tex]
p = 4
hope this helps! if you have any questions, let me know!
In Terry's hometown, the probability of snow on Saturday is approximately 0.07. Which of the following
best describes the chances of snow on Saturday in Terry's hometown?
O A. likely
O
B. certain
his
O
C. unlikely
D. impossible
Answer:
c
Step-by-step explanation:
Probability calculates the likelihood of an event occurring. The likelihood of the event occurring lies between 0 and 1. It is zero if the event does not occur and 1 if the event occurs.
For example, the probability that it would rain on Friday is between o and 1. If it rains, a value of one is attached to the event. If it doesn't a value of zero is attached to the event.
the probability it would snow is 0.07 or 7%. this is quite low. so, it is unlikely that it would snow
Answer:
Step-by-step explanation:
C
What is the area of this compound shape? I need a step-by-step answer.
Answer:
The area is 96cm²
Area 1
A= 2(L+w)
A= 2( 15+7)
A=2(22)
A=44cm²
Area 2
A=2(L+W)
A= 2(11+15)
A=2(26)
A=52cm²
Total area=52+44=96cm²
Jason built a rectangular tool shed that is 8 meters wide and has an area of 96 square meters.
What is the length of Jason’s tool shed?
Answer:
12 sq meters
Step-by-step explanation:
96 / 8 = 12 sq meters
Answer:
12
Step-step
96/8
=12
True or False The slope of a line can be found by finding the quotient of the change in y and the change in x.
Answer:
false
Step-by-step explanation:
What English word has three consecutive double letters?
Answer:
Bookkeeper
Step-by-step explanation:
Answer:
Bookkeeper
Step-by-step explanation:
Bookkeeper is an example of an English word with three consecutive double letters. There's 2 o's, 2 k's, and 2 e's!George has $23 to spend on art supplies. He wants to buy markers, paper, and glue. If the cost of the markers and paper is more than $14, which inequality represents the dollar amount, p, George can spend on glue?
Answer:p< 9
Step-by-step explanation: that is the correct answer
A recipe for a chocolate banana milkshake calls for
2 bananas for every 3 scoops of chocolate. If you
have 8 bananas, how many scoops of chocolate
should you use?
Answer:
12
Step-by-step explanation:
2 bananas+2 more 4 bananas+2 more 6 bananas+2 more 8 bananas
^ ^ ^ ^
3 scoops+3 more 6 scoops+3 more 9 scoops+ 3 more 12 scoops
HELP! THIS IS DUE TODAY, and i will mark brainlest!
13. please help me out ill mark you brainlist
Answer:
C
Step-by-step explanation:
All points of the figure are in Q1. Rotating about the origin 180° clockwise puts the figure in Q3, which has -x and -y coordinates.
A 50-meter cable is secured at the top of the tower and tied 30 meters away from
the base. What angle does the cable form with the ground?
Answer:
53.13 degrees to the nearest hundredth.
Step-by-step explanation:
We know the adjacent side and the hypotenuse of the right triangle.
So cos x = 30/50 = 0.6
The required angle x = 53.13 degrees.
workout the following:8y3×2y2
Answer:
16y^5
Step-by-step explanation:
hope this helps with the work
Answer:
the answer is 16[tex]y^{5}[/tex]
Step-by-step explanation:
match each trig function to a ratio. tan(B)=
Answer:
Tan B = x/y
Step-by-step explanation:
You need to memorize the definitions of all the trig functions and then these types of problems become easy! OK?
Tan = opposite side/adjacent side
Tan B = x/y
On a unit circle, the terminal point of Theta is
(Sqrt2/2, sqrt2/2). What is theta
A.
Pi/6
B.
Pi/3
C.
Pi/4
D.
Pi/2
Answer:
C. [tex] \frac{\pi}{4} [/tex]
Step-by-step explanation:
[tex]terminal \: point \: of \: \theta = \bigg( \frac{ \sqrt{2} }{2}, \: \: \frac{ \sqrt{2} }{2} \bigg) \\ \\ \implies \: (x, \: \: y) = \bigg( \frac{ \sqrt{2} }{2} \: \: \frac{ \sqrt{2} }{2} \bigg) \\ \\ \implies \: x = \frac{ \sqrt{2} }{2}, \: \: y = \frac{ \sqrt{2} }{2} \\ \\ \because \tan \theta = \frac{y}{x} \\ \\ \therefore \tan \theta = \frac{ \frac{ \sqrt{2} }{2} }{ \frac{ \sqrt{2} }{2} } \\ \\\therefore \tan \theta =1 \\ \\ \implies \tan \theta =\tan \bigg( \frac{\pi}{4} \bigg) \\ \\ \implies \: \theta \: = \frac{\pi}{4} [/tex]
A photo of a beetle in a science book is increased to 745% as large as the actual size. If the beetle is 16 millimeters, what is the size of the beetle in the photo?
Answer:13 &
Step-by-step explanation:
aisndkns
A right triangle has a side length of 12 m and a side length of 15 m. Find the length of the missing hypotenuse. Rounded to the nearest tenth
Answer:
19.2
Step-by-step explanation:
12 squared + 15 squared= C squared
144 + 225 = C squared
369 = C squared
Do square root of 369, which is
19.2
I NEED HELP PEOPLE LAST TIME
29.
[tex]f(x) = -x^2-7x-6[/tex]
As [tex]x \to \pm \infty[/tex], [tex]y \to - \infty[/tex].
This can be easily verified by looking at the graph (graph of a quadratic equation).
30.
The growth of a population is not linear, it's exponential.
31.
Exponential growth > polynomial, so [tex]y = 3^x[/tex].
35.
[tex]V(t) = 30\cdot (25)^{\frac{t}{20}}[/tex]
The question is asking V(t) for t = 40.
[tex]V(40) = 30\cdot (25)^{\frac{40}{20}} \\~\\V(40) = 30\cdot 25^2 \\~\\V(40) = 30\cdot 625 \\~\\V(40) = 18750[/tex]
36.
The point of symmetry of a quadratic equation [tex]y = ax^2+bx+c[/tex] is at its vertice:
[tex]V_x = \dfrac{-b}{2a}[/tex]
[tex]V_x = \dfrac{6}{2}[/tex]
[tex]V_x = 3[/tex]
The line is x= 3.