Answer:
the value of ƒ(5) is 19
Step-by-step explanation:
Answer:
dk
Step-by-step explanation:
Find x.
20 cm
12 cm
Х
X =
cm
it cost Naomi $7.70 to send 154 text messages how many text messages did she send if she spent $5.25
Answer:
105 text messages
Step-by-step explanation:
7.70 divied by 154 = 0.05
0.05 per text massage
5.25 divided by 0.05 = 105
to check work:
105 times 0.05 = 5.25
Answer:
The answer to your question is 105 i had the same problem as you
The dot plot represents an order of varying shirt sizes.
A number line going from 8 to 26. 0 dots are above 8. 1 dot is above 10. 3 dots are above 12. 3 dots are above 14. 5 dots are above 16. 4 dots are above 18. 2 dots are above 20. 1 dot is above 22. 1 dot is above 24. 0 dots are above 26.
Which histogram represents the same data?
A graph shows shirt size labeled 2 to 3 thru 22 to 24 on the horizontal axis and number of shirts on the vertical axis. 0 shirts are size 2 to 3. 0 shirts are size 6 to 8. 4 shirts are size 10 to 12. 11 shirts are size 14 to 16. 12 shirts are size 18 to 20. 8 shirts are size 22 to 24.
A graph shows shirt size labeled 2 to 3 thru 22 to 24 on the horizontal axis and number of shirts on the vertical axis. 0 shirts are size 2 to 3. 0 shirts are size 6 to 8. 11 shirts are size 10 to 12. 11 shirts are size 14 to 16. 12 shirts are size 18 to 20. 8 shirts are size 22 to 24.
A graph shows shirt size labeled 2 to 3 thru 22 to 24 on the horizontal axis and number of shirts on the vertical axis. 0 shirts are size 2 to 3. 0 shirts are size 6 to 8. 4 shirts are size 10 to 12. 8 shirts are size 14 to 16. 6 shirts are size 18 to 20. 2 shirts are size 22 to 24.
A number line going from 1 to 13. 0 dots are above 1. 2 dots are above 2. 1 dot is above 3. 0 dots are above 4. 0 dots are above 5. 0 dots are above 6. 2 dots are above 7. 3 dots are above 8. 0 dots are above 9. 0 dots are above 10. 4 dots are above 11. 3. dots are above 12. 0 dots are above 13.
The histogram that represents the same data as those represented by the dot plot is: third graph.
What are Dot Plots?Dot plots involves the use of dots to represent each data point in a given data distribution.
The data represented by the third histogram perfectly represents the data in the dot plots because the frequency of each group represented by the bins in the histogram tallies with those we have that are represented by each dot in the dot plot.
Therefore, the histogram that represents the same data as those represented by the dot plot is: third graph.
Learn more about dot plots on:
https://brainly.com/question/25957672
Rectangle A has side length of 6 cm and 3.5 cm. The side lengths of rectangle Bare proportional to the sides of rectangle A What could be the side lengths of rectangle B?
Answer:
hindi ko po alam ang sagot sorry po
Answer:
3 cm and 1.75 cm
or
5.25 cm and 9 cm
Step-by-step explanation:
please help!!! k need this answer
Luis rides his bicycle 3/4 mile in 5 minutes along the bike trail.
Assuming he rides at a constant rate, what is his speed, in miles per hour? Use the table to help find the answer.
Enter your answer in the box.
Answer: 3 mph.
Because....
3/4 of a mile is 0.75 miles.
0.75 miles = 15 minutes
X = 15 * 1 / 0.75
X = 20 minutes takes a mile to travel
20 minutes = 1 mile
60 minutes = X
Clearing X would give:
X = 60/20
X = 3 miles per hour.
Luis rides 3 miles per hour.
* Hopefully this helps:) Mark me the brainliest!!!
solve the question below
Answer:
The answer is below
Step-by-step explanation:
1) A triangle is a polygon with three sides and three angles. There are different types of triangles such as obtuse, scalene, right angle, equilateral and isosceles triangle.
Given that triangle ABC is right angled and AC = 25 cm = hypotenuse and BC = 15 cm. Using Pythagoras:
AC² = BC² + AB²
25² = AB² + 15²
AB² = 25² - 15²
AB² = 400
AB = √400
AB = 20 cm
Using sine rule:
[tex]\frac{sin(B)}{AC}=\frac{sin(A)}{BC}=\frac{sin(C)}{AB}\\\\But\ \angle B= 90^o(right\ angle)\ hence:\\\\ \frac{sin(B)}{AC}=\frac{sin(A)}{BC}\\\\\frac{sin(90)}{25}=\frac{sin(A)}{15}\\\\sin(A)=\frac{sin(90)}{25}*15\\\\sin(A)=0.6\\\\A=sin^{-1}(0.6)\\\\A=36.87^o[/tex]
2)
Using Pythagoras:
hypotenuse² = 8² + 6²
hypotenuse² = 100
hypotenuse = √100
hypotenuse = 10
Using sine rule:
[tex]\frac{sin(x)}{8}=\frac{sin(90)}{10}\\\\sin(x)=\frac{sin(90)}{10}*8\\\\sin(x)=0.8\\\\x=sin^{-1}(0.8)\\\\x=53.13 ^o[/tex]
Devante has a lunch account in the school cafeteria His starting balance at the beginning of the month is $35.50. The first wook, Davante bought 3 lunches and his account balance was $28.00. The second week. Devante
bought 5 lunches and his account balance was 515 50
In a model that relates the balance of his lunch account as a function of the number of lunches he buys, what does the rate of change represent?
A: the number of lunches he purchases
B: the starting balance of his lunch account
C: the amount of money in his lunch account
D: the amount of money he pays for each lunch
Answer:
D the amount of money he pays for each lunch
Step-by-step explanation:
In each lunch Devante has, he pays 2,50 $ according to:
Money in t = t₀ he has 35,50 $ paid 3 lunches and spent
35,50 - 28 = 7,5
Then the cost of each lunch is 7,5 / 3 = 2,5 $
After that
bought 5 lunches and spent 28 - 15,5 = 12,50
Again 12,5 / 5 = 2,5 $
Now the model for the situation is a straight line with a slope 2,5
In an x , y cartesian system in which y is money in the account and x is the number of lunches, such a straight line will be
y = b - m*x ( b the intercept on y and m the negative slope)
y = 35,50 - 2,5*x
So answering the question is lyrics D the amount of money he pays for each lunch
In recent years, Japan's population has been declining at a rate of 0.1% per year. If you were to write an exponential equation representing the situation, what would the decay factor be?
A- .999
B- 0.99
C- .91
D- 1.001
the decay factor for the given decay rate is 0.999
Given :
In recent years, Japan's population has been declining at a rate of 0.1% per year.
we need to find the decay factor for the given exponential rate.
The rate of decay is 0.1%. To remove percentage we divide by 100
so , [tex]\frac{0.1}{100}=0.001[/tex]
The decay rate is 0.001
To find out decay factor , we subtract decay rate from 1
decay factor is 1- decay rate
Decay factor is 1-0.001=0.999
So the decay factor for the given decay rate is 0.999
Learn more : brainly.com/question/20065566
What is 2 2/3 plus 3 2/3
Answer:
6 1/3
Step-by-step explanation:
Add numbers 2 +3 then 2 + 2 then then both
Denominators are the same so it stay 3 next you have 5 + 4/3 Convert the improper fraction into a mixed number 5 + 1 1/3 Write the mixed number as a sum of the whole number and the fractional part 5 + 1 + 1/3 Add the numbers 6 1/3
Francine has a collection of 25 dolls. If 12% of the dolls are Monster High dolls, how many of the dolls are not Monster High Explain your answer?
9514 1404 393
Answer:
22
Step-by-step explanation:
The number of Monster High dolls is ...
12% × 25 = 3 . . . dolls
The others are not Monster High dolls. Their number is ...
25 -3 = 22 . . . not Monster High dolls
Multiply f and 7. Then, add 10. can u put this in number form please
Answer:
f x 7 + 10
Step-by-step explanation:
When it says multiply f and 7 and add 10 that does not mean solve but for instance lets say the letter f is 5 so it would be 5 x 7 + 10
help me pls due in 5 mins
Answer: [tex]215\ cm^2[/tex]
Step-by-step explanation:
Given
Here the given figure can be divided into two shapes i.e. rectangle and a trapezium
For rectangle ABCD Area = [tex]10\times8=80\ cm^2[/tex]
Area of trapezium CEFD Area is [tex]\frac{1}{2}[\text{sum of non-parallel sides}]\times[\text{distance between them}][/tex]
[tex]\Rightarrow \frac{1}{2}\times [10+17][10]=135\ cm^2[/tex]
Total shaded area [tex]=80+135=215\ cm^2[/tex]
Subtract: 9-7
Subtracting 9-7=2
Answer: 2
Step-by-step explanation: add 2 to 7 you get 9
Danny purchases a shirt for $30. The store charges him 8% sales tax on the purchase. How much sales tax will the store charge on the purchase?
Answer:
tax = $30.00 * 8% tax = $30.00 * 0.08 tax = $2.40
Step-by-step explanation:
which is the graph of y= 3^x + 1 - 2 HELP PLEASE
Answer:
Step-by-step explanation:
please help me i really need help please
Answer: it’s option 3
Step-by-step explanation:
y = -1/2x + 2 is the correct answer
Find the value of each expression
-22-(-5)
Answer:
-17
Step-by-step explanation:
-22-(-5) = -22+5 = -17
Answer:
the answer is -17
Step-by-step explanation:
-22-(5)-22+5=-17
BIG COW LITTLE COW FAT COW ADORABLE COW
BIG RAT LITTLE RAT FAT RAT ADORABLE RAT
BIG CAT LITTLE CAT FAT CAT ADORABLE CAT
Answer:
BIG DOG LITTLE DOG FAT DOG ADORABLE DOG
BIG LLAMA LITTLE LLAMA FAT LLAMA ADORABLE LLAMA
BIG ELEPHANT LITTLE ELEPHANT FAT ELEPHANT ADORABLE ELEPHANT
Order the numbers from least to greatest
Answer:
1. sqrt of 7, sqrt of 22, 5
2. 2, sqrt 8, 3, sqrt 10
3. 2.5, sqrt 9, pi
4. pi, sqrt 10, 3.5
Step-by-step explanation:
pls help me no one is answering my questions T_T
Step by step explanation:
Circle numbers - 545 and 110 , 53
Underline - question - How much did they make on Tuesday?
Box - key words How Much
Evaluate and draw 545/110 = 5.95 per burger, so then you would multiply 53 x 5.95
Solve and check 53 x 5.95 = _______ your answer
The table and graph shows the height and weight of 10 basketball players. Which statement is true
Answer:
"a 72 inch player would probably weigh about 160 pounds"
Step-by-step explanation:
estimate 7/8 of 4/5. I will give brainiest
Answer:
0.7
Step-by-step explanation: I used a calculator.
The student council needs posters for the Winter Carnival. The print shop charges $15 for each print job. Each poster will cost an additional
$1.35.
Which equation shows the relationship between the number of posters, n, and the total cost, c, in dollars?
O A. c = 1.35n + 15
O B. n = 1.35n + 15
O C. c = 16.35n
O D. n = 16.35c
Answer: A. c = 1.35n + 15
Step-by-step explanation:
Given: Charge for each job = $15
Additional cost per poster = $ 1.35
Total cost = Charge for each job + (Additional cost per poster) (Number of posters) ...(i)
Varaibles:
c= Tota; cost for n posters.
Substitute all values in (i), we get
[tex]c=15+1.35n[/tex]
Hence, the required equation : c = 1.35n + 15
Hence, the correct option is A. c = 1.35n + 15.
Find the slope (or grade) of the treadmill shown.
The grade of the treadmill is___%
Answer:
grade=15%
Step-by-step explanation:
For 2 ft on x-axis it has elevated 0.3 ft on y-axis
m=0.3/2=0.15 ft
grade=m x 100
grade=15%
2. (- 6x + 3) + (x - 7)
Answer:
-5x-4
Step-by-step explanation:
You first have to combine like terms. (-6x + x) + (+3 -7) = -5x-4
Answer:
-6x^2+45x-21
Step-by-step explanation:
So use the FOIL method
First- -6x*x
Outter- -6x*-7
Inner- 3*x
last- 3*-7
5(m + 4) = -2(-4 - m) + 3
Answer:
m=-3
Step-by-step explanation:
Answer:
m= -3
Step-by-step explanation:
What is the solution for x divided by 9>4
Answer:
x>36
Step-by-step explanation:
Multiply 4 by 9 to get x>36
Simplify. Express your answer using a single exponent.
(2m3)4
Answer:
16m^12
Step-by-step explanation
The trailer of a semi-truck is 45 ft by 28 ft by 28 ft. Trailer wants to transport boxes that are 4 ft by 4 ft by 2 ft. How many boxes can fit in the truck at the same time?