Answer:
4/8 is steeper than 3/10
Step-by-step explanation:
4 is half of 8 and in decimal form is 0.5. 3/10 in decimal form is 0.3. Therefore 0.5 is greater than 0.3, so 4/8 is considered to be steeper than 3/10.
4/8
slope=y/x
so just by your imagination or put (8,4) on "Cartesian coordinate system" and connect it with Origin of coordinates.now put (10,3) on it and do the same.
now compare them.
you'll see 4/8 is steeper.
Find x
(a+3)² - 25 = 0
Answer:
can you just
a Camaro u nandy
Step-by-step explanation:
ok
A cone has a volume of 130 cubic inches. What will be the volume of a cylinder with the same radius and height? Explain your reasoning.
Answer:
Step-by-step explanation:
A cone has a volume formula of
[tex]V=\frac{1}{3}\pi r^2h[/tex] while a cylinder has a volume formula of
[tex]V=\pi r^2h[/tex]
As you can see by the formulas, the cylinder's volume will be 3 times greater than that of a cone with the same radius and height. Therefore, the volume of the cylinder with the same radius and height as the cone with given volume 130 cubic inches will be 390 cubic inches.
What is the value of x in the equation 2.5(6x - 4) = 10 + 4(1.5 +0.5x)?
13
Submit
Answer:
x=2
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable :)
The value of x in the equation is 2.
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
A mathematical equation is a statement with two equal sides and an equal sign in between. An equation is, for instance, 4 + 6 = 10. Both 4 + 6 and 10 can be seen on the left and right sides of the equal sign, respectively.
We are given that;
2.5(6x - 4) = 10 + 4(1.5 +0.5x)
Now,
To solve for x, we need to simplify the equation and isolate x on one side. Here are the steps:
Distribute 2.5 and 4 on the left and right sides respectively:
15x−10=10+6+2x
Combine like terms on both sides:
15x−10=16+2x
Subtract 2x from both sides:
13x−10=16
Add 10 to both sides:
13x=26
Divide both sides by 13:
x=1326
Simplify the fraction:
x=2
Therefore, by the equation the answer will be 2.
Learn more about equations here;
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Solve the equation of N+5/-16=-1
Step-by-step explanation:
N + 5 = -1
-16
N = - 1 + 5
16
N = -16 + 5
16
N = -11
16
N = -0.6875 = -0.7
Pls help ASAP due tonight math
Answer:
The equation of the line is y=1.4x+6.8
Step-by-step explanation:
Given 2 points on the graph, you can find the slope using the equation: [tex]m=\frac{y2-x2}{y1-x1}[/tex] . The 2 points are (-7, -3) and (-2, 4). X1 is -7, X2 is -2, Y1 is -3, Y2 is 4. The slope would be 1.4 once you plug in the numbers to the equation to finding the slope. Once you find the slope, use one of the points to find the y-intercept along with the slope you found and the y-intercept will be 6.8.
8k + 4 - 11k + 9 show work please
Answer:
8+4−11+9
8+13−11
8+13−11
−3+13
^^^
Step-by-step explanation:
What percent of 30 is 5? Round your answer to the nearest tenth
Answer:
16.7
Step-by-step explanation:
Simplify the complex fraction. 2/3m-1/2m 3m/3+4/5m
Answer:
131m/210 I THINKKKKK
Step-by-step explanation:
RNDJDJDJSJD
Find f(x) divided by g(x) please answer !
Answer:
[tex]\frac{x^6(x+29)}{3(3x-8)}[/tex]
Step-by-step explanation:
Sadie invested $13,000 in an account paying an interest rate of 2.3% compounded daily. Assuming no deposits or withdrawals are made, how long would it take, to the nearest tenth of a year, for the value of the account to reach $16,900?
Answer: 11.4 (on delta math)
Step-by-step explanation:
Please help I need it BAD
Answer:
sry i just need the points
your car is currently worth 20,000. it is expected to decrease in value by 10% each year. how much will it be by the third year?
Answer:
Your answer would be 14,000 by the third year
Find the coordinates of the midpoint between the two
points on the graph.
Answer:
(0,2)
Step-by-step explanation:
Cords are ( 0, 4 ) and ( 4, -4)
x1 + x2 / 2 , y1 +y2/2
0 + 4 / 2 , 4 - 4 / 2
4/2,0/2
(2,0)
Solve for x and y in the figure below:
(27)
(25x - 15)
+
B
с
x = 3 and y = 30
x = 60 and y = 60
x=4 and y = 30
x=3 and y = 20
Hey do you have the rest of the answer for the mid unit ?
Find the slope of the line
Answer:
3/2
Step-by-step explanation:
Rise: 3
Run: 2
What is 12 1/2 - 7 6/7?
Answer:
4 9/14
Step-by-step explanation:
Answer:
The answer is 4 9/14
The price of an item has been reduced by 35%. The original price was $25.
Step-by-step explanation:
what thanks for free points btw
Answer:
not sure ans sorry if its wrong but i think its 8.75
Find the area of the composite shape
Step-by-step explanation:
Radius = 4 ft
Side of the square = 8 ft
Area of circle = πr² ≈ 3 × 4² = 48 ft²
Square area = a² = 8² = 64 ft²
area of composite shape = Square area - Area if circle = 64 - 48 = 16 ft²
Graph the line with the equation y - 1/4x +5.
Answer:
Y-intercept=5 Slope=-1/4
Step-by-step explanation:
Plot a point on (0,5)
From that point, you can either go down 1 point and right 4 points, or you can go up 1 point and go left 4 points.
Whichever one you choose, plot a point after each 2 movements
if this is too confusing, another point would be (4, 4) then make a line through both points.
Charlie lost 5 dollars from his pocket.
Write a signed number to represent this change.
I will give you 35 points and the brainiest
Answer:
-5
Step-by-step explanation:
the answer is -5 because it's a loss, meaning he now has -5 dollars from what he had before.
Hope this helps!!
-Ketifa
Each of the four graphs represents a function. Which function has an inverse that is also a function?
8
40
6
6
4
+
-8
-6 -4
4
-8
-6
-2
-2
-4
6
8
-4
-6
-6
-8
Ο Α
Ов
x
8
8
x
8
-8
-6
-4
6
-8
-6-4
6
8
U
-4
4
6
с
D
Answer124
Step-by-step explanation:
Answer: The answer is C
Step-by-step explanation: Graph C passes the horizontal line test and becomes a function as the horizontal line does not cut the curve more than once along any line drawn.
Also, the curve passes the vertical line test as well, if a vertical is drawn, it does not cut the curve more than once if drawn any where vertically.
Thus, graph C passes both the horizontal and vertical line test. So the curve has both function and inverse function.
if you are dealt 3 cards from a standard deck of cards what is the probability of not getting an ace?
Answer:
2.6% chance
Step-by-step explanation:
So lets Say you have an 8 and 3 and 9 and the next card is something you don’t know. But its all about luck.
Let z =38 (cos(pi/8)+ i sin(pi/8)) and w = 2 (cos( pi/16 ) + i sin(pi/16))
What is the product of zw?
Answer:
[tex]zw=76 * (cos(\frac{3\pi}{16}) +isin(\frac{3\pi}{16}) )[/tex]
Step-by-step explanation:
Given
[tex]z =38 (cos(\frac{\pi}{8})+ i sin(\frac{\pi}{8})[/tex] and
[tex]w = 2 (cos(\frac{\pi}{16} ) + i sin(\frac{\pi}{16})[/tex]
Required
Determine zw
Given that:
[tex]x = v_1(cos(a) + isin(a))[/tex] and [tex]y = v_2(cos(b) + isin(b))[/tex]
[tex]x * y = (v_1 * v_2)*((cos(a+b) + isin(a+b))[/tex]
So, we have:
[tex]zw=(38 * 2) * (cos(\frac{\pi}{8} + \frac{\pi}{16}) + isin(\frac{\pi}{8} + \frac{\pi}{16}))[/tex]
[tex]zw=76 * (cos(\frac{2\pi + \pi}{16})+isin(\frac{2\pi + \pi}{16}))[/tex]
[tex]zw=76 * (cos(\frac{3\pi}{16}) +isin(\frac{3\pi}{16}) )[/tex]
The value of ZW is [tex]\begin{aligned} (76) [Cos(\frac{3\pi}{16})+ \i\ Sin(\frac{3\pi}{16})]\end{aligned}[/tex].
Given to us,
[tex]\begin{aligned} Z &= 38 [cos(\frac{\pi}{8}) + i\ sin(\frac{\pi}{8}) ]\end{aligned}[/tex],
[tex]\begin{aligned}W &= 2 [cos(\frac{\pi}{16}) + i\ sin(\frac{\pi}{16}) ]\end{aligned}[/tex],
We know that,
[tex]{x = v_1 [ cos\ (a) +i\ sin\ (a)]}[/tex] and [tex]{y = v_2 [ cos(b) +i\ sin(b)]}[/tex]
So,
[tex]xy = (v_1 \times v_2) [ cos(a+b) + i\ sin(a+b)][/tex]
Therefore, we can write it as,
[tex]\begin{aligned}ZW &= [38cos(\frac{\pi}{8}) + 38\ i\ sin(\frac{\pi}{8}) ]\times [2cos(\frac{\pi}{16}) + 2\ i\ sin(\frac{\pi}{16}) ]\\&= (38 \times 2) \{Cos[\frac{\pi}{8} + \frac{\pi}{16}]\}+ \{i\ Sin[\frac{\pi}{8} + \frac{\pi}{16}]\} \end{aligned}[/tex]
[tex]\begin{aligned}&= (76) [Cos(\frac{3\pi}{16})+ \i\ Sin(\frac{3\pi}{16})]\end{aligned}[/tex]
Hence, the value of ZW is [tex]\begin{aligned} (76) [Cos(\frac{3\pi}{16})+ \i\ Sin(\frac{3\pi}{16})]\end{aligned}[/tex].
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Which graph represents the function y = arctan(x) ? Note the domain and range of all graphs is [- 2, 2] .
Answer:
D
Step-by-step explanation:
Last answer on edge2020
GIVING BRAINIEST!!! I NEED THE INEQUALITY SENTENCE FOR THIS!!!!
Answer: they can weigh 15 and 20 pounds
Step-by-step explanation:
What is the prime factorization of 120
I dont get it please help uhhhhhhh
Answer:
182.5 days
Step-by-step explanation:
So it looks like all you have to do is find 25% of 730 days. So, what you do is do 730 x 0.25 and you would get the answer of 182.5 days. If you have to round to the nearest whole number, it would be 183 days.
What's the proportionality of y = 2x
Area of composite figure
Answer:
Is there a question or do you need an explaination and what it is?
Step-by-step explanation:
In order to find the composite area of two or more shapes, simply find the area of each shape and add them together.
source: ck12
Nadia is ordering cheesecake at a restaurant, and the server tells her that she can have up to five toppings: caramel, whipped cream, butterscotch sauce, strawberries, and hot fudge. Since she cannot decide how many of the toppings she wants, she tells the server to surprise her. If the server randomly chooses which toppings to add, what is the probability that Nadia gets just caramel, butterscotch sauce, strawberries, and hot fudge? Express your answer as a fraction or a decimal number rounded to four decimal places.
Answer:
4/5
Step-by-step explanation:
:)
Answer:
Not sure what this question is asking. Situation doesnt
make sense....
Step-by-step explanation: