Answer:
the third one is the answer
How do you explain that 0.9 is equivalent to 0.90?
Answer:
it is equivalent because if you the zero to 0.9 then you will see that 0.9 and 0.90 are the same numbers.
Step-by-step explanation:
Can someone please help? I need to show work and explain.
9514 1404 393
Answer:
Dan obviously didn't measure the remainder, which is (C) 3 11/12 ft.
Step-by-step explanation:
After the cut, Dan has ...
8 3/4 - 4 5/6 = 8 9/12 - 4 10/12
= (8 -4) +(9/12 -10/12) = 4 -1/12 = 3 11/12 . . . ft
PLS HELP QUICK
Find the length of side x in simplest radical form with a rational denominator
Answer:
x= [tex]\sqrt{6}[/tex]
Step-by-step explanation:
you might need a calculator to get the answer but since it is a right triangle the legs of the triangle in this case x and the[tex]\sqrt{6}[/tex] are the same length
Please help and explain! I will mark brainliest to correct answer!
Answer:
x =20
Step-by-step explanation:
Factorize 81
81 = 9 * 9 = 3 * 3 * 3 * 3
[tex]81 = 3^{4}\\\\\\81^{5} = 3^{x}\\\\(3^{4})^{5}= 3^{x}\\\\3^{4*5}=3^{x}\\\\3^{20}=3^{x}[/tex]
Therefore x = 20
Answer:
x = 20
Step-by-step explanation:
81^5 = 3486784401
3^20 = 3486784401
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Whats 9+10
Answer:
B ruh. It’s 19
Step-by-step explanation:
Answer:
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21,/ or,/ 19How can you tell whether a parabola is concave up (happy face) or concave down (sad face) by looking at the vertex form equation 
slope=4; y-intercept =-5
can someone help plz......
Answer:
a. K
Step-by-step explanation:
The corresponding point for the ordered pair (-3, 4) is point K.
Gesell has 20 ounces of water in his bottle. He drank ⅕ of the water. How many ounces of water did he drink?
Answer:
Gesell drank 4 ounces.
Step-by-step explanation:
20 divided by 5 is 4. 1/5 = 4/20.
Answer:
MISTA GESELL
Step-by-step explanation:
Which of the following cannot be determined?
a. The angle between two vectors.
b. The magnitude of a vector.
c. The point product of a vector.
d. The angle of a vector in standard position.
Answer:
C point product of a vector.
Step-by-step explanation:
Got it right on Odyssey ware
What are the x-intercept and vertex of this quadratic function g(x) = -5(x-3)2
Let's solve for g.
gx=(−5(x−3))(2)
Step 1: Divide both sides by x.
gx
x
=
−10x+30
x
g=
−10x+30
x
Answer:
g=
−10x+30
x
Determine if 4,1 is a solution for the equation for the system of equations
Answer:
5
Step-by-step explane:
wrw
What type of angle is a 104 degree angle?
Answer:
The answer is an obtuse angle
Step-by-step explanation:
Anything over 90 degrees is obtuse. Anything below 90 is acute and if is exactly 90 it is a right angle
A 104° angle is classified as an obtuse angle.
We have,
In geometry, angles are categorized based on their measures relative to 90 degrees.
An obtuse angle is any angle that measures greater than 90 degrees but less than 180 degrees.
In this case, a 104-degree angle falls within the range of 90 to 180 degrees, making it an obtuse angle.
Thus,
A 104° angle is classified as an obtuse angle.
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Ms. Lee is handing out wristbands as students enter the dance. There are 40 black, 20 yellow, 25 orange, and 15 purple wristbands. If
Melanie is handed a wristband, what is the probability the color is orange?
O A 3
4
0 В.
1
4
OC 2
5
OD
D.
Answer:
25/100 or 1/4
Step-by2-step explanation:
40+20+25+15=100
so then if there id 100 you got 25/100 but then you got to simplify and you get 1/4.
Answer:
I don't understand the answer list, but the answer should be a 1/4 chance, or 25%.
Step-by-step explanation:
Black is 40, while yellow is 20, orange is 25 and purple is 15. If we add those all together, we get 100. We need the probability that one is orange, so we divide.
[tex]\frac{25}{100}[/tex] is equal to [tex]\frac{1}{4}[/tex] or 25%.
She has a 25% chance of the band being orange.
Help me please I really need this to be done
Answer:
852
Step-by-step explanation:
1420 ×60% as an equation would be: 1420×.60
-5, 20, – 80, 320,
represents a geometric sequence. Let Q= -5.
Which equation is an explicit formula that represents the sequence?
Given a rhombus with a side length of 8m. There is another rhombus inside.
Calculate the sim of the perimeters of both quadrilaterals!
Khan Academy
Multiplying decimals like 2.45x3.6 (standard algorithm)
6.13 x 8.6 = ?
Report a
Stuck? Watch a video or use a hint.
Answer:
52.718
Step-by-step explanation:
6.13 x 8.6 equal 52.718
in short
52.71
Answer:
52.718
Step-by-step explanation:
6.13x8.6=52.718
The surface area of the prism is ______ square units. All measurements in the image below are in units. (Input whole number only.)
Choosing brainliest!
Answer:
78
Step-by-step explanation:
Answer:
Step-by-step explanation:
Three rectangular faces and two triangular faces.
A=4(5.5)+3(5.5)+5(5.5)+4(3)/2+4(3)/2
A=22+16.5+27.5+6+6
A=78u^2
So there are 78 square units.
Which of the following is a FALSE statement? (15 points if answered)
Which method of finding the total outcomes of an event allows you to see a celor de
all possible outcomes?
Answer:
The method of finding the total outcomes of an event allows you to see all possible outcomes is tree diagram.
The method of finding all possible outcomes is called tree diagram.
What is a tree diagram?A probability tree is a picture indicating probabilities and some conditional probabilities for combinations of two or more events. Tree diagrams display all the possible outcomes of an event. Each branch in a tree diagram represents a possible outcome.
For the given situation,
By definition,
The method of finding the total outcomes of an event allows you to see a all possible outcomes is tree diagram.
Hence we can conclude that the method of finding all possible outcomes is called tree diagram.
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1
Determine the value of k if g(x)=4x+k is a tangent to f(x)=-x²+8x+20
Answer:
k=24
Step-by-step explanation:
The tangent of the function f at x=a, can be found by differentiating f w.r.t. x and then replacing x with a.
f=-x^2+8x+20
Differentiating both sides:
f'=(-x^2+8x+20)'
By sum rule:
f'=(-x^2)'+(8x)'+(20)'
By constant multiple rule:
f'=-(x^2)'+8(x)'+(20)'
By constant rule:
f'=-(x^2)+8(x)'+0
By power rule:
f'=-2x+8
f' at x=a is -2a+8
This is the slope of any tangent line to the curve f.
The slope of g is 4 if you compare it to slope intercept form y=mx+b.
So we gave -2a+8=4.
Subtracr 8 on both sides: -2a=-4
Divide both sides by -2: a=2
The tangent line to the curve at x=2 is y=4x+k.
To tind y we must first know the y-coordinate of the point of tangency.
If x=2, then
f(2)=-(2)^2+8(2)+20=-4+16+20=12+20=32
So the point is (2,32).
g(x)=4x+k and we know g(2)=32.
This gives us:
32=4(2)+k
32=8+k
k=32-8
k=24
From the tangent given, the value of k will be 24.
How to solve the tangentFrom the information given, g(x) = 4x + k and this is a tangent to f(x)= -x² +8x + 20.
f(x)= -x² +8x + 20
= f'(x) = -2x + 8
The slope of tangent = -2x + 8 at (x , y)
g(x) = 4x + k
Hence, slope = 4
-2x + 8 = 4
Collect like terms
-2x = 4 - 8
-2x = - 4
Divide both side by -2
-2x/-2 = -4/-2
x = 2
f(x)= -x² +8x +20
where, x = 2
y = -2² + 8(2) + 20
y = 32
Hence (2 , 32) lies on g(x)= 4x+k
32 = 4(2) + k
32 = 8 + k
k = 32 - 8
k = 24
In conclusion, the value of k is 24.
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Which table is proportional and which is not guys please help
Answer:
the first graph it proportional
Answer:
the green table is proportional and the blue isnt
Step-by-step explanation:
What is the value of x?
Answer:
X=15
Step-by-step explanation:
A +B + C = 180
2x +4x+ 6x = 180
12x =180
X= 15
HELP!!!!!
The initial count of a certain type of bacteria in a culture is 350. If the bacteria grows at the rate of 20% per hour, which function models the number of bacteria after t hours?
f(t) = 350e^1 + 0.2t
f(t) = 350e^1 + 12t
f(t) = 350e^12t
f(t) = 350e^0.2t
Answer:
I think it is 350(1.2)^t because you take the starting amount (350) and then multiple it by the growth rate (which is 20%, but when added to 100 and the put into a decimal is 1.2) raised by the number of hours (t).
I hope this helps.
Step-by-step explanation:
Help with this ASP I’ll give best awards for revision I’m stuck
It’s substitution
Answer:
P= 3w + D; d=p−3
I will solve the second part rn
Help !!!
Which of these could be the value of x in the triangle below?
50
29
4x
43
87
22
O 5
07
10
10 maybe? I don't really know but maybe 10 will be right?????
What is the value of the expression 16 + 4 − (5 x 2) + 2?
10
12
14
18
Answer:
B:12
Step-by-step explanation:if you get a calculator and put the equation 16 + 4 - (5 x 2) + 2 you will get 12.
The value of the expression is 12.
What is BODMAS rule ?
The BODMAS rule states that an expression with more than one operators need to be solved from left to right in order of BODMAS, where B = Brackets, O = Orders, D = Division, M = Multiplication, A = Addition, S = Subtraction.
What is the required value ?The given expression is 16+4-(5×2)+2
First we have to do multiplication in bracket,
= 16+4-10+2
= 20-10+2
= 10+2
= 12
The value = 12
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Which of the following best describes an organism that is a predator in the food chain
A. A plant that absorbs sunlight to make food
B. Mushroom that gets nutrients from the soil
C. A mouse that eats seeds.
D. A snake that eats in herbivore.
Answer:
D. A snake that eats in herbivore.
Step-by-step explanation:
Answer:
D. is the correct answer A snake that eats in herbivore
y=3x+7
y=-4x+21
wuts the answer plz show work
I dont know if that helps but I try