2/x = 10/15 it's 2 / x = 10 / 15 find the unknown number in the proportion. Round the answer to the nearest hundredth when necessary Will mark brainly
Answers
Answer:
3
Step-by-step explanation:
Answer:
x = 3
Step-by-step explanation:
2/x = 10/15
10x = 30
x = 3
Related Questions
HELPPPP ASAPPP MARKING BRAINLIEST
Answers
Answer:
1) a
2) c
3) a
Step-by-step explanation:
1) Subsitute
2.14x - 42.9 = ?
2.14(22.4) - 42.9 = ?
47.936 - 42.9 = ?
= 5.036
2) Factor out
6y^2 + 27y
both have 3 and y in common so ...
3y(2y + 9)
3) Distribute
12m(m - 3n)
12m * m = 12m^2
12m * -3n = -36mn the only reason -3 is NOT a positive is b/c it has subtraction sign b4 the number
put it in order:
12m^2 - 36mn
Can anyone explain how to do this?
Answers
9514 1404 393
Answer:
see attached
Step-by-step explanation:
The mnemonic SOH CAH TOA reminds you of the relationships between sides and trig functions. The relevant relations here are ...
Sin = Opposite/Hypotenuse
Cos = Adjacent/Hypotenuse
In your diagram, leg 'a' is opposite angle α and adjacent to angle β. Similarly, leg 'b' is opposite angle β and adjacent to angle α. The hypotenuse is 'c' in all cases.
So, filling the table is a matter of identifying adjacent and opposite legs. You will notice that the sine of α is the cosine of β and vice versa.
HELP ASAP 15 POINTS !!!!!
Answers
Answer: 4, 8, 7, 9, 0, 3, 4, 1, 6, 27
Step-by-step explanation:
30 points HURRY
Using historical population data, Jasper determines the logistic regression equation y =
214
1+ 16.4e-0.05%
for the
population, in thousands of people, of his town after x years.
To the nearest thousand people, what is the projected population 30 years from now?
46,000 people
O 55,000 people
143,000 people
О 214,000 people
Answers
Answer:
46,000
Step-by-step explanation:
do the 16.4e part first, substitute x for 30 then add 1 = 4.66ish
214/4.66 rounded is about 46 so probably 46,000
30 times 40 equals whatttt
Answers
Answer:
1200 is ur wsener
Step-by-step explanation:
Answer:
1,200 is the result to the problem
Carissa leaves a 20% tip at her favorite restaurant. her bill is 32$. what tip should she leave? (Type the answer as $ amount).
Answers
Answer:
Step-by-step explanation:
20% of 32 is 6.4
An account is gaining value at a rate of 4.94% per year. The
account held $113 in 2005. What will the bank account hold
in 2017?
O y = $61.53
O y = $201.54
O y = $0.03
O y = $13.972.87
Answers
Which is the better deal?
At the Willow market you can buy 6 bags of apples for $29.76.
At the Orchard Market you can get 2 bags of apples for $10.14.
Answers
Answer:
The Willow market is better
Step-by-step explanation:
Answer: Orchard market
Step-by-step explanation:When you divide 6 by 29.76 and 2 by 10.14 you get a greater value from willow market
What is the greatest common factor of 36 and 48?
Answers
Answer:
The GCF, or greatest common factor, of 36 and 48 is 12.
Step-by-step explanation:
Answer:
The GCF, or greatest common factor, of 36 and 48 is 12.
Answer is 12.
I hope it's helpful!
What is the area of this parallelogram?
364 cm²
143 cm²
91 cm²
52 cm²
Answers
Answer:
which parellogram
Step-by-step explanation:
where is photo
Answer:
143cm2
Step-by-step explanation:
I did the quiz :> (K12)
Help Asap pls will give brainlest ONLY IF CORRECT
Given the following functions f(x) and g(x), solve f[g(6)] and select the corr
f(x) = 6x + 12
g(x) = x - 8
1. -96
2. 0
3. 24
4. 48
Answers
2. 0
Explanation:
Solve f[g(6)] by finding f(x) when x = g(6).
Find g(6).
g(x) = x - 8
Set x = 6.
g(6) = 6 - 8
g(6) = -2
Find f[g(6)].
f(x) = 6x + 12
Set x = g(6).
f[g(6)] = 6[g(6)] + 12
Substitute g(6) = -2.
f(-2) = 6(-2) + 12
f(-2) = -12 + 12
f(-2) = 0
Therefore, f[g(6)] is 0.
Answer:
2. 0 or B. 0
Step-by-step explanation:
First you need to find g(6) which is -2 now plug in -2 into the function f. So 6(-2)+12=0
Find the sum of 3876, 9828 and 5030
Answers
3876+9828+5030= 18734
Answer:
18,734
Step-by-step explanation:
just add them all
3876
9828
+ 5030
---------
18,734
12. A logo is designed that has four pink circles within a white square.
The square has side length 16cm.
Find the area of the logo that is white.
Answers
The white area of the square is equal to 55.04cm²
How to calculate the white area of the square?To calculate the white area of the square we must perform the following operations.
Calculate the total area of the squareTo calculate the total area of the square, we multiply the side length by the base.
16cm × 16cm = 256cm²Then we must calculate the area of the pink circles, for this we use the following formula:
A = Π × r²Then we proceed to replace the values of the number pi and the radius:
A = 3.14 × 4²A = 3.14 x 16A = 50.24cm²Now we multiply the area of the circle by four to find the total area occupied by the four circles inside the square.
50.24cm² × 4 = 200.96cm²
Finally we subtract the area of the 4 circles from the total area of the square and the result will be equivalent to the white area of the square.
256cm² - 200.94cm² = 55.04cm²
Note: This question is incomplete because the image is missing. Here is the image.
Learn more about circles in: https://brainly.com/question/11833983
Diego measured the length of a pen to be 21 cm. The actual length of the pen is 23 cm. Which of these is closest to the percent error for Diego’s measurement?
A. 9.5%
B. 8.7%
C. 91.3%
D. 109.5%
Answers
There is a bag with 10 balls inside it. 2 are footballs, 3 are soccer balls, 1 is a soittall, 2 are baseballs, and 2 ore basketballs, you were to reach in and grab one ball, what is the probability that it is a basketball or soccer ball? P(basketball or soccer ball)
Answers
Answer:
5/10, 1/2, 50% and 0.5 are all correct answers in different forms.
Step-by-step explanation:
5 of the balls are basketballs or soccer balls. This is 5/10 of the balls.
Write an Equation using the following arithmetic sequence: 24, 18, 12,..
Answers
Answer:
6n
Step-by-step explanation:
Solve the following equation : -3(x + 15) + 4 - 5x = 2 + 10x - 7.
Answers
Answer:
Step-by-step explanation:
-3x - 45 + 4 - 5x = 10x - 5
-8x - 41 = 10x - 5
-18x = 36
x= -2
Help Please Right now
At a carnival booth, customers had to guess the number of jelly beans in a jar. Samantha guessed there were 375 jelly beans. The actual amount of jelly beans in the jar was 250. What is Samantha's percent error?
Answers
Answer:
150
Step-by-step explanation:
The required percent error by Samantha is 50%, as of the given condition,
What is the percentage?The percentage is the ratio of the composition of matter to the overall composition of matter multiplied by 100.
What is the error?Errors are discrepancies between values that are seen and natural truths.
Here,
Samantha guessed there were 375 jelly beans.
The actual amount of jelly beans in the jar was 250.
Error percentage = 375-250 / 250 × 100
= 0.5 × 100
= 50%
Thus, the required percent error by Samantha is 50%, as of the given condition.
Learn more about percentages here:
brainly.com/question/13450942
#SPJ5
answer this its about the 8 side shapee
Answers
Answer:
A = 42 - 80 B = 40 - 112
Step-by-step explanation:
I can answer Both A & B for you however C & D aren't very clear.
A:
Perimeter = 42cm
Area = 80cm Cubed
B:
Perimeter = 40cm
Area = 112cm Cubed
Calculations
In Question A, you are given all the measurements for the perimeter except, which is the line at the bottom. If we take what we already have been given.
10 + 8 + 4 + 4 + 3
We have 3 sides currently without a measurement, The Right side of the shape is 8, therefore the left must be the same, so that measurement is 8.
The small line creating the indent inside the shape must be 2, as we know the line at the top = 10cm. The line opposite it is must be 3 as the one opposite is 3cm.
Factoring those into our calculation:
10 + 8 + 8 + 4 + 4 + 3 + 3 + 2 = 42cm (Perimeter)
To find the Area you multiply the Height of the shape by the width.
Height = 8
Width = 10
8 x 10 = [tex]80cm^{2}[/tex] (Area)
In Question B, you are given all the measurements for the perimeter, so you would simply add them up again.
14 + 10 + 8 + 2 + 6 = 40cm (Perimeter)
To Calculate the Area as previously said you would multiply the width by height.
Height = 8cm
Width = 14
14 x 8 = [tex]112cm^{2}[/tex] (Area)
Hope this helps :)
answer the one in the screenshot
pls male it all correct
or i will report u
Answers
Answer:
21. yes 22. yes 23: no 24:no 25:yes
EZ
Tom has a total of 15 stamps. some are worth 10 cents and some are worth 20. The value of the stamp is 2.40. how many of each stamp does he have?
A. what are you trying to find?
B. what system of equations that models this scenario?
Answers
Answer:
a) how many stamps are worth $0.10 and how many are worth $0.20
b) x + y = 15
.10x + .20y = 2.40
Step-by-step explanation:
What would be the volume of Carlo’s building block? Please help if can!
Answers
Answer:
b) 490 cm^3
Step-by-step explanation:
large portion block = 10x6x7 = 420
small portion block = 2x5x7 = 70
420+70 = 490 cm^3
anyone that’s smart enough pls helpppp
Answers
Answer:
The slope is m=0
Step-by-step explanation:
The line is Horizontal.
Sam took his savings to the bank and deposited them in a Certificate of Deposit (CD) account. He was told that he would collect the full interest in 260 weeks. How many years would Sam have to wait to collect the full interest
Answers
Answer:
5
Step-by-step explanation:
260 weeks divided by however many weeks in a year which is 365÷7 which is 52.14 so it would be rounded to 52
260÷52⇒5
What is 5 divided by 7,685?
Answers
Answer: 0.00065062
Step-by-step explanation:
i used a calculator ✌️
A baker is filling equal-sized containers with sugar. Four pounds of sugar fill 1 1/3 containers. How many pounds fit in each container?
Answers
This is messy to put into words. Hopefully someone else can clean it up for you.
1 1/3 divided by 4.
Make the 1 1/3 an improper fraction, = 4/3. It may help to think of the whole number, 4, as 4/1.
When dividing fractions, flip the bottom one and then multiply.
So 4/3 over 4/1 becomes
4/3 x 1/4 = 4/12 = 1/3
An aquarium holds 4 gallons of water. Every fish needs 1 1/3 gallons of water. How many fish can be placed in the aquarium?
Answers
Answer:
3 fish
Step-by-step explanation:
4g / 4/3 fish
4/1 ÷ 4/3 = 4/1 · 3/4 = 3
teresa wants to make some cookies the recipe calls for 5 eggs and 10 tablespoons of butter but she only has 3 eggs she needs to know if she has enough butter to make the cookies with only three eggs how much butter will she need
Answers
Answer:
I think Teresa needs 6 tablespoons of butter..
Step-by-step explanation:
Hope this right...but if it's not,im so sorry
how do you solve this 1 1/4 + 1 1/2
Answers
Answer:
your answer for 11/4+11/2 would be 8.25
Step-by-step explanation:
Answer:
1 1/4 + 1 1/2 = 2 3/4
Step-by-step explanation:
first do 1/4 plus 1/2 to solve that you need the same denominator. To get the same denominator you have to see which number they both go into equally, 4 goes into 4 once and 2 goes into 4 twice, meaning you can make both denominators 4. 2 * 2 = 4 and if you do something to the denominator you have to do it to the numerator, so 1/2 would become 2/4. 1/4 plus 2/4 is 3/4. now move onto the whole numbers 1+1=2. so, the answer must be
2 3/4. hope this helps
How can I use the number line to find the sum: −1 12 + (−1 12)
Answers
Answer:
You can make the mixed numbers int improper fractions and then into decimals
Step-by-step explanation: