Answers
Answer:
Maybe the answer is 36% not sure.
Related Questions
plzzzzzzzzz help
20.41 rounded to the nearest hundredth
Answers
Answer:
20.41
20=nearest whole number
20.4=nearest tenth
20.41=nearest hundredth
hope this helps
have a good day :)
Step-by-step explanation:
Answer: 20.40
Step-by-step explanation:
20.41
| (Hundreth place)
=20.40 because 1 is smaller than 5 thus you round down.
What is the value of B for the following triangular prism? 5.6 cm 2 52.5 cm 2 5.25 cm 2 56 cm 2
Answers
Answer:
5.25 cm
per a tr
iangle
What is the area of this trapezoid?
Answers
Answer:
are of trapezoid =1/2×height(a+b)
Step-by-step explanation:
A=1/2×8(10+20)
=4×30
=120cm*
Identify the functions that exhibit a removable discontinuity.
Answers
Answer:
h(x) and k(x)
Step-by-step explanation:
The functions that exhibit a removable discontinuity are function i(x) and function k(x)
What is a quadratic equation?"An equation of the form ax² + bx + c = 0 is a quadratic equation."
What is a function?"It defines a relation between input and output values."
What is discontinuous function?"This function has a discontinuity at one or more values mainly because of the denominator of a function is being zero at that."
What is removable discontinuity?"If adjusting the function's value at the point of discontinuity will render the function continuous, then such discontinuity is called removable discontinuity."
What is non-removable discontinuity?"If adjusting the function's value at the point of discontinuity will not render the function continuous, then such discontinuity is called non-removable discontinuity."
For given question,
1) Consider a function [tex]f(x)=\frac{x^{2} +4x-21}{x^{2} -13x+42}[/tex]
If we factorize the quadratic equation at numerator and denominator then the given function would be,
[tex]f(x)=\frac{(x-3)(x+7)}{(x-7)(x-6)}[/tex]
We can observe that the function f(x) is discontinuous at x = 7 and x= 6.
So, the function f(x) has non-removable discontinuity.
2) Consider a function [tex]g(x)=\frac{2x^{2} -5x+12}{2x+3}[/tex]
We can observe that the function g(x) is discontinuous at x -3/2.
We cannot factorize the quadratic equation at numerator.
So, the function g(x) has non-removable discontinuity.
3) Consider a function [tex]h(x)=\frac{x-3}{x^{2} -9}[/tex]
If we factorize the quadratic equation at denominator then the given function h(x) would be,
[tex]\Rightarrow h(x)=\frac{(x-3)}{(x-3)(x+3)}\\\\\Rightarrow h(x)=\frac{1}{x+3}[/tex]
We can observe that the function h(x) is discontinuous at x = -3
So, the function h(x) has non-removable discontinuity.
4) Consider a function [tex]i(x)=\frac{x^{2} -8x+15}{x-5}[/tex]
If we factorize the quadratic equation at numerator then the given function would be,
[tex]\Rightarrow i(x)=\frac{(x-5)(x-3)}{x-5}\\\\ \Rightarrow i(x)=x-3[/tex]
We can observe that the function i(x) is a continuous function.
So, the function i(x) has removable discontinuity.
5) Consider a function [tex]j(x)=\frac{x+4}{-2x+8}[/tex]
We can observe that the function j(x) is discontinuous at x = 4
And the function j(x) has non-removable discontinuity.
6) Consider a function [tex]k(x)=\frac{2x^{2} +x-15}{2x-5}[/tex]
If we factorize the quadratic equation at numerator then the given function would be,
[tex]\Rightarrow k(x)=\frac{(x+3)(2x-5)}{(2x-5)}\\\\ \Rightarrow k(x)=x+3x^{2}[/tex]
We can observe that the function k(x) is a continuous function.
So, the function k(x) has removable discontinuity.
Therefore, the functions that exhibit a removable discontinuity are function i(x) and function k(x)
Learn more about the removable discontinuity here:
https://brainly.com/question/9648611
#SPJ2
-4(x+3)=8 show work please
Answers
Answer:
x = -5
Step-by-step explanation:
-4(x+3)=8
(-4)(x)+(-4)(3)=8 (distribute)
-4x - 12 = 8
-4x - 12 + 12 = 8 + 12
-4x = 20
-4x/-4 = 20/-4 =
x = -5
-Elaina <3
two girls want to share 1 1/2 granola bars so that each one gets the same amount. how much will each girl get.
Answers
Answer:
3/4
Step-by-step explanation:
Each one of them will get 3/4 or 0.75
Answer:
3/4 or 0.75
Step-by-step explanation:
1 1/2 divided by 2 is 3/4 or 0.75
Check:
3/4+3/4=6/4=1 1/2
Hope this helps! Have a nice day :)
pls help I cant seem to figure this out and its due by midnight
Answers
Answer:
20 80 10 8 3 hope this helps ;]
Step-by-step explanation:
Which ratio is equivalent to 7:3
A : 28 : 12
B : 49 : 9
C : 21 : 7
D : 12 : 8
Answers
Answer:
A
Step-by-step explanation:
Trust me
Answer:
A : 28:12
Hope this helps!!
Find the distance between the points X and Y on the coordinate plane.
A) 4
B) 5
C) 1
D) 9
Answers
:)
Is the answer A,B,C or D?
Answers
Answer:
C
Step-by-step explanation:
Option C is the correct answer.
C. The new angle measures will be [tex] \frac{1}{5}[/tex] the size of the original angle measures.
Please answer the question CORRECTLY with a logical explanation.
Answers
Answer:
point B
Step-by-step explanation:
1/5 as a decimal is 0.2 so 3/5 as a decimal is 0.6 and 0.6 is between 0.5 and 0.75 on the number line.
Solve -5 1/2 + 6 3/4 + (-4 1/4) =
Answers
Answer:
the answer is -3
Step-by-step explanation:
The gas consumption of a vehicle varles directly as the distance traveled. If a
certain vehicle uses 15 gallons to travel 263 mlies, how many miles would it travel
on 9 gallions of gas?
Answers
Answer:
It would travel 157,8 miles with 9 gallons of gas.
Step-by-step explanation:
15 gallons / 263 miles
= 3 gallons / 52,6 miles
= 9 gallons / 157,8 miles.
Solve x^2−2x=5 by completing the square. Round your answer to the nearest hundredth.
Answers
Answer: i dont see a square
Step-by-step explanation:
- 9 (1/2x - 3) somone. Help me plz
Answers
Multiply -9 for the values in the parentheses
-4.5x + 27
Simplify the expression.
Exact Form:
27/2
Decimal Form:
13.5
13.5
Mixed Number Form:
13 1/2
cos2a=cos2a-sin2a for all values of a. true or false
Answers
[tex] \huge {\star }\: Answer[/tex]
The above equation is applicable for each and every value of a,
So, Correct option is A. True
_____________________________
[tex]\mathrm{ \#TeeNForeveR}[/tex]
James used 30% of his savings to buy video games. If he had $60 dollars saved. How much does he have left
Answers
Answer: $42 left
Step-by-step explanation:
30% of 60 = 18 60-18 leaves $42
Divide. Write your answer in the following form:
F(x)= Q + R/D
PLEASE HELP!!!!!!!
Answers
Answer:
are those synthetic division?
Consider the two rules for numerical patterns given below.
Pattern A: Start at 0, add 4
Pattern B: Start with O, add 12
Which statement describes the relationship between the corresponding terms of
the two patterns?
A Each term of Pattern B is three times the corresponding term of Pattern A.
B Each term of Pattern A is three times the corresponding term of Pattern B.
с Each term of Pattern A is 12 more than the corresponding term of Pattern B.
D Each term of Pattern B is 8 more than the corresponding term of Pattern A.
Answers
Answer:
The answer is A there you go the other person tricked you he just said easy so he can have enough words to get the points next time do not be fooled :)
Theo wants to use a cookie recipe
that makes 36 cookies, but he wants
to increase the number of cookies to
54. If the recipe calls for 2 cups
of sugar, how much sugar should
he use?
Answers
Answer:
3 cups of sugar
Step-by-step explanation:
you increase it as per ratio,in this case ratio is 1.5
Construct a histogram for the following data set: 11, 17, 13, 2, 22, 18, 16, 14, 16, 21, 17, 9, 9, 7, 3
Answers
The graph shown matches which quadratic equation?
A
y2.1
yox-1
D)
yox + 1)
Answers
Step-by-step explanation:
Am sorry but i cannot click on it am so sorry but wishing you the best i hope simeone can help
to spend to much traveling and country the day she arrived the exchange rate was 1.4 country a dollars Per country B dollars if she exchange 500 country B dollars when she arrived how many country eight dollars she receive
Answers
Answer:
She receives 700 country A dollars.
Step-by-step explanation:
This question is solved by proportions, using a rule of three.
1.4 country a dollars Per country B dollar
She exchanges 500 country B dollars, so:
1.4 country A dollars - 1 country B dollar
x country A dollars - 500 country B dollars
Applying cross multiplication:
[tex]x = 1.4*500 = 700[/tex]
She receives 700 country A dollars.
solve the following equation 1÷x=2
Answers
Answer:
Your answer would be x = 1/2
Step-by-step explanation:
1/x = 2
You would divide x on both sides...then they would cancel each other out.
But now you're left with...
1 = x•2
So, re-order the terms so constants are on the left
1 = 2x
Divide 2 on both sides...
Now you're left with
1/2=x or more practically it would be x = 1/2
Hope this helps!
Find the E(x) for the following function
f(x)=2x^2, 0
Answers
Answer:{e=(6/H7}
Step-by-step explanation:
i need an answer to this question
Answers
2x +(3x+5) = 90. [ given ]
Or 2x+3x+5 =90
Or 5x+5=90
Or 5x=90-5
Or 5x= 85
Or. X=85/5
. ‘. X= 17
Suppose that a committee is studying whether or not there is a waste of time in our judicial system. It is interested o the mean amount of time individuals waste at the courthouse waiting to be called for jury duty. The committee randomly surveyed 81 people who recently served as jurors. The sample mean wait time was 8 hours with a sample standard deviation of 4 hours.
i. ¯x=
ii. sx=
iii. n=
iv. n−1=
Answers
Answer:
i. ¯x= 8
ii. sx= 4
iii. n= 81
iv. n−1= 80
Step-by-step explanation:
i. ¯x=
This is the sample mean, which is 8 hours.
ii. sx=
Standard deviation of the sample, which is of 4 hours.
iii. n=
Size of the sample, which is 81.
iv. n−1=
Degrees of freedom(sample size subtracted by 1), which is 81 - 1 = 80
HELP ASAP BOX AND WHISKEE PLOTS! WILL MARK BRAINLIEST!
Answers
Answer:
True
Step-by-step explanation:
In a pile of coins, there are 7 more quarters than nickels. If there is a
total of $2.65 in coins, how many total coins are there? How many
of each type of coin is in the pile? Guess, check, and revise to solve
Answers
Answer:
Step-by-step explanation:
Let x = to the number of nickels.
Let x + 7 = the number of quarters.
So multiply x by .05 to find out how much the nickles are worth and
multiply x + 7 by .25 to find out how much the quarters are worth.
Then add them together to get the total and solve.
.05x + .25(x + 7) = 2.65
.05x + .25x + 1.75 = 2.65
.30x + 1.75 = 2.65
Subtract 1.75 from each side of the equation.
.30x = .90
x = 3
x + 7 = 10
So 10 is the number of quarters.
Answer:
Step-by-step explanation:
we only have to have 7 more quarters than nickels.. so put one nickel and 8 quarters
that's $2.05
now make up the rest to make 2.65
add 6 dimes and you've got it :)
1 nickel
6 dimes
8 quarters
Geometry: Find the area of each figure. Round to the nearest tenth.
Answers
Answer/Step-by-step explanation:
Apply the formula for area of a triangle with an included angle and two given side lengths, A = ½*a*b*Sin(θ)
15. a = 3 cm,
b = 3 cm,
θ = 140°
A = ½*3*3*Sin(140)
A = 2.89 ≈ 2.9 cm² (nearest tenth)
16. a = 5 yd,
b = 8 yd,
θ = 98°
A = ½*5*8*Sin(98)
A = 19.81 ≈ 19.8 yd² (nearest tenth)
17. a = 5 cm,
b = 6 cm,
θ = 152°
A = ½*5*6*Sin(152)
A = 7.04 ≈ 7.0 cm² (nearest tenth)
17. a = 5 m,
b = 6 m,
θ = 150°
A = ½*5*6*Sin(150)
A = 7.5 ≈ 7.5 m² (nearest tenth)