What is 10.9091% to 2 decimal places
Answer:
10.91%
Step-by-step explanation:
Take your number: 10.9091
Now find the first 3 decimals: 10.909
If the last (3rd) decimal is 5 or more raise the 2nd decimal: 10.909 → 10.91
That is 2 decimal places
(if your teacher doesn't want it rounded then just 10.90%)
Answer:
10.91%
Step-by-step explanation:
1/2 + 2/3 / 1/6 help brainliest who answers first
Answer:
Two answers are possible
Step-by-step explanation:
Both are listed below
Which of the following are exterior angles? Check 2 that apply.
Answer:
D, A,B I think that’s it
Step-by-step explanation:
Find the zeros of f(x)=x^3-5x^2-x+5 by factoring
Answer:
-1, 1, 5
Step-by-step explanation:
Factor by grouping:
Factor out x² from the first two terms:
f(x) = x³ - 5x² - x + 5
f(x) = x²(x - 5) - x + 5
Factor out -1 from the last two terms:
f(x) = x²(x - 5) -1(x - 5)
Then, put the two terms together:
f(x) = (x² - 1)(x - 5)
(x² - 1) is a difference of squares that can be factored further:
f(x) = (x + 1)(x - 1)(x - 5)
Set this equal to 0, and set each factor equal to zero. Then, solve for x:
x + 1 = 0
x = -1
x - 1 = 0
x = 1
x - 5 = 0
x = 5
So, the zeroes are -1, 1, and 5
Answer:
(x-1)(x-5)(x+1)
Step-by-step explanation:
HOPE YOU UNDERSTOOD! !
What is the solution to the equation below? 5c + 4 = 2(c - 5)
1. c = -4 2/3
2. c = -3
3. c = -2
4. c = - 1/3
Evaluate 3-8/2 +3x5
Answer:
Step-by-step explanation:
3-8/2+3×5
3-4+3×5
3-4+15
-1+15
14.
So answer is 14.
Determine which fraction is larger 2/5 or 1/4
Answer
2/5
Step-by-step explanation:
if you multiply each fractions numerator and denominator so that they can be in the same group you will get
2/5=8/20
1/4=5/20
therefore 2/5 is bigger.
^^ i hope that made sense :)
The solution is: 2/5 is the fraction which fraction is larger than 1/4.
Here, we have,
given that, the fractions are, 2/5 & 1/4 ,
if we multiply each fractions numerator and denominator so that they can be in the same group.
here, we have to multiply 1st fraction by 4 both and 2nd fraction by 5 both.
we will get:
2/5=8/20
1/4=5/20
now, we know that,
8 > 5
=> 8/20 > 5/20
=> 2/5 > 1/4
therefore 2/5 is bigger.
Hence, The solution is: 2/5 is the fraction which fraction is larger than 1/4.
To learn more on fraction click:
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Henry loves to read. He reads 90 pages in one hour. How many pages does he read in 5 hours
Answer:
450
Step-by-step explanation: 90x 5 = 450 hoped i helped
The speed of the current in a creek is 2 mph. A person can kayak 9 mi upstream in the same time that it takes him to kayak 13 mi downstream. What is the speed of the
person's kayak in still water?
Let s be the speed of the person's kayak in still water.
Given, speed of current = 2 mph
Upstream distance = 9 miles
Speed of the person upstream = s-2
Time traveled upstream = 9/s-2
Downstream distance = 13 miles
Speed of the person downstream = s+2
Time traveled downstream = 13/s+2
Given,
9/s-2 = 13/s+2
Cross-multiplying,
9*(s+2) = 13*(s-2)
9s + 18 = 13s - 26
Grouping like terms together,
13s-9s = 26+18
4s = 44
s = 11 mph
Speed of person's kayak in still water = 11 mph
dwayne needs 1 1/4 cups of crushed oreos to put in his chocolate pudding and 2/3 cup of oreo crumbs for decoration on the top if he has 3 cups of crushed oreo in all how much will he have left
Answer:
1 1/4 cup left
Step-by-step explanation:
.75 of a third is a fourth, so that would mean that 2/3 is .50, 75% of 2/3, is 0.50, 1/4 is 0.25, so that would mean .75, which is 3/4 cups, so that would mean he needs 1 3/4 cups, so he has 1 1/4 cup left
Use the graph below for this question:
What is the average rate of change from x = 0 to x = 2?
Answer:
-4
Step-by-step explanation:
Do (y1-y2)/(x1-x2) so (3-(-5))/(0-2)
8/-2=-4
7. Which of the following illustrates the commutative property of multiplication?
(1) 5(2x) =(5-2)x
(2) 4(2x+5) = 4 - 2x+4-5
(3) x2 +5=5+x2
(4) 2x -3x = 2-3-X-X
show work pleasee
Is this
AA
SAS
SSS
PLEASE SOMEONE HELP
Answer:
Step-by-step explanation:
Triangles are not similar
[tex]\frac{11}{33}[/tex] ≠ [tex]\frac{8}{20}[/tex] = [tex]\frac{6}{15}[/tex]
[tex]\frac{2}{5}[/tex] = [tex]\frac{2}{5}[/tex] ≠ [tex]\frac{1}{3}[/tex]
A fast-food restaurant has a cost production of C(x) = 7x + 117 and a revenue
function of R(x) = 28x, where I represents the number of milkshakes they
make. When does the company start to turn a profit?
Answer:
6
Step-by-step explanation:
Profit is revenue minus cost.
P(x) = R(x) − C(x)
P(x) = 28x − (7x + 117)
P(x) = 21x − 117
When the profit is 0, the value of x is:
0 = 21x − 117
21x = 117
x = 5.6
Rounding up to the nearest integer, the company starts to turn a profit at 6 milkshakes.
The employees at a bank ordered 2 turkey sandwiches and 4 salads from a local deli. The total cost for the order was $23. If a salad costs $1 less than a turkey sandwich, what is the cost of a turkey sandwich and the cost of a salad?
Answer:
Cost of turkey sandwich is $4.50 and cost of salad is $3.50
Step-by-step explanation:
Let cost of 1 turkey sandwich be $t and cost of 1 salad be $s.
2t + 4s = 23 --(1)
s + 1 = t
s = t - 1 --(2)
Sub (2) into (1):
2t + 4(t - 1) = 23
6t - 4 = 23
6t = 27
t = 4.5
sub t = 4.5 into (2):
s = 4.5 - 1
s = 3.5
therefore, cost of turkey sandwich is $4.50 and cost of salad is $3.50
Please help will do brainliest
Answer:
2x-7y
8x+2y
Step-by-step explanation:
Which operation would you use to solve for x in the equation 3x = 15?
Answer:
Division
Step-by-step explanation:
3x = 3 times x so, you must do the opposite of multiplication to get rid of the 3, which is division.
The solution of the equation with a single variable 3x = 15 will be 5.
What is the solution to the equation?The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.
The definition of simplicity is making something simpler to achieve or grasp while also making it a little less difficult.
The equation is given below.
3x = 15
Divide the equation by 3 into both sides, then we have
3x / 3 = 15 / 3
x = 5
The solution of the equation with a single variable 3x = 15 will be 5.
More about the solution of the equation link is given below.
https://brainly.com/question/545403
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what is 5 8/12 as a mixed number in simplest form
Answer:
= [tex]5\frac{2}{3}[/tex]Step-by-step explanation:
Calculate the Sales Tax
Sales tax = Sales tax rate x Price
Total price = Sales tax + Price
Problem: The price of a table is $1,300. The tax rate is 7.75%. What is the sales tax?
What is the total price?
Answer:
Sales Tax: $100.75
Total Price: $1400.75
Step-by-step explanation:
1,300 × .0775 = 100.75
1,300 + 100.75 = $1400.75
Answer:
Tax: $100.75
Total: $1,400.75
Step-by-step explanation:
1,300*0.0775 = 100.75, 1,300 + 100.75 = 1,400.75
In a group of 20 boys and 14 girls, three people are chosen at random. What is the probability that 1 girl and 2 boys are selected
Answer: [tex]\dfrac{665}{1496}[/tex]
Step-by-step explanation:
Given : In a group , there are 20 boys and 14 girls.
Total people = 20+14=34
Number of ways to choose 3 people out of 34 = [tex]^{34}C_3[/tex]
Number of ways to choose 1 girl and 2 boys = [tex]^{14}C_1\times^{20}C_2[/tex]
The probability that 1 girl and 2 boys are selected = [tex]\dfrac{^{14}C_1\times ^{20}C_2}{^{34}C_3}[/tex]
[tex]\dfrac{14\times\dfrac{20!}{2!18!}}{\dfrac{34!}{3!31!}}\ \ \ [^nC_r=\dfrac{n!}{r!(n-r)!}]\\\\=\dfrac{14\times\dfrac{20\times19}{2}}{\dfrac{34\times33\times32\times31!}{3\times2\tims3!}}\\\\=\dfrac{665}{1496}[/tex]
Hence, required probability = [tex]\dfrac{665}{1496}[/tex]
it takes Molly 0.25 hours to drive to school. her route is 16 km long. what is Molly's average speed on her drive to school?
Answer:
64
Step-by-step explanation:
16 divided by 0.25 gives you 64 .... welcome
Answer:
64 km/h
I answered it correctly on a mid term
Tamara has decided to start saving for spending money for her first year of college. Her money is currently in a large suitcase under her bed, modeled by the function s(x) = 450. She is able to babysit to earn extra money and that function would be a(x) = 6(x − 2), where x is measured in hours. Explain to Tamara how she can create a function that combines the two, and describe any simplification that can be done.
Answer:
Add both of the function together.
Step-by-step explanation:
s(x) + a(x) = 450 + 6(x - 2)
Answer:
1) The function that represents how the money in her suit case is s(x) = 450
The function that represents the amount she is able to make from baby sitting is a(x) = 6(x - 2)
Given that the values of the two function are the same units, dollars, and the amount are to be put to the same use for spending money for her first year of college, the combination of the two functions is the sum of their values given as follows;
f(x) = s(x) + a(x) = 450 + 6(x - 2)
2) For simplification, we expand the second term and add the constant terms as follows;
f(x) = 450 + 6·x - 12
f(x) = 450 + 6·x - 12
f(x) = 438 + 6·x
The sum of the two terms becomes, f(x) = 438 + 6·x
Please answer this correctly without making mistakes what are the correct options
Yes
No it is much too high
No it is much too low
HELP ILL GIVE BRAINLIEST!!!!
Answers:
A. 0 and 4
B. -4,-2 and 0
C. 0,2, abs 4
D. -4 and 0
Its A i had the same one. Hope it helps.
Find the median of the numbers: 5, 4, 10, 3, 3, 4, 7, 4, 6, 5.
Answer:
4.5 ywww
Step-by-step explanation:
find the values of x and y pls help
Answer: x = 39°, y = 5
Step-by-step explanation:
∠ADB and ∠CDB are same which means it's 90 degrees
and the triangle is isosceles, so ∠A=∠X and ∠ABD=∠CBD
180= ∠A + ∠B + ∠D
180= 51 + 90 + ∠D
∠D = 39 = x
for y I told you this is the isosceles triangle
so , AD = DC
Kelsey and her 4 sisters spent an equal amount of time cleaning their home. their parents added their times. they found that each of the five girls spent three hours cleaning. let c be the total number of hours the girls spent cleaning right and solve a division equation to find the total number of hours the girls spent cleaning
Answer:
15 hours
Step-by-step explanation:
Kelsey + 4 sisters = 5 girls
Each of the 5 girls spent three hours cleaning
Usually, I would do 5 x 3 = c, but since we need to use a division equation, we should use c / 5 = 3 OR c / 3 = 5.
c/5 = 3
3 x 5 = 15
Check: 15/ 5 = 3
Question 1
20 pts
Patty earns $81,223 a year. $13,725.35 in taxes was withheld in the
year. Private health insurance cost $5,600 a year. What is her
monthly after-tax income?
$5,158.14
$5,490.90
O $5,521.80
$5,383.12
Answer:
$5,158.14
Step-by-step explanation:
$81,223 - $13,725.35 - $5,600 = $61 897.65
$61 897.65 ÷ 12 = $5158.1375 ⇒ $5158.14
If a cake recipe requires 3:2 by weight ratio of sugar and flour, how much sugar do you need to make a 10 pound cake?
Answer:
6 pounds of sugarStep-by-step explanation:
Given the ratio of sugar and flour by weight expressed by the ratio 3:2
Total ratio = 3+2 = 5
Ratio of sugar = 3
If we are to make 10pounds cake, the amount of sugar needed will be expressed as;
Amount of sugar = Ratio of sugar/Total sugar *weight of cake
Amount of sugar = 3/5 * 10
Amount of sugar = 3 * 2
Amount of sugar = 6pounds
Hence 6pounds of sugar is needed to make the cake
Is this linear regression equation a good fit for the data? Why or why not? A. r = - .7622 , so this is a good negative correlation fit for the data . B. r = - .9919 , so this is a very good negative correlation fit for the data C. r = .9919 , so this is a very good positive correlation fit for the data . D. r = .7622 so this is a good positive correlation fit for the data .
Answer: Is this linear regression equation a good fit for the data? Why or why not? A. r = - .7622 , so this is a good negative correlation fit for the data . B. r = - .9919 , so this is a very good negative correlation fit for the data C. r = .9919 , so this is a very good positive correlation fit for the data . D. r = .7622 so this is a good positive correlation fit for the data .
Step-by-step explanation:
