Answer:
7.25x + 22
Step-by-step explanation:
I believe that this equation relates to the slope-intercept form, so we know that for every game the group bowls the cost will increase by 7.25. We also know that 22$ is a set rate, therefore it will not change as they continue to bowl. So we add the x to 7.25 because it represents the slope in this situation, and 22 is set.
Help pls will give brainlist make sure to show work if needed
Answer:
11
Step-by-step explanation:
Just make your dot plot so that the amount of dots corresponding to the number is the amount of times the number shows in the box. :)
PLEASE HELP!
Solve the system.
y=x2−10x+15y=−10
Enter your answer as a coordinate point with no spaces in the box.
Answer: (5,-10)
Step-by-step explanation: hope this helps
Solve the equation 4/5+ 3x/7=2/10
Pls answer ASAP!! thanks yall
Answer:
x = -7/5
or x = -1.4
Step-by-step explanation:
2/10 - 4/5 = -3/5
-3/5 * 7 = -21/5
-21/5 ÷ 3 = -7/5
Write the coordinates of the vertices after a reflection across the line y = 4
A(-9,1) -> A’( )
B(-4,1) -> B’( )
C(0,4) -> C’( )
D(-5,4) -> D’ ( )
what is 7 times 5 plz help
7 apples times 5 tomato's equal 35 potato's!
Answer:
it is a simple question and easy to learn
Step-by-step explanation:
it's 35 because if you add 5+5+5+5+5+5+5=35 it will equal the same answer as 7x5=35.
please help me with this question:(
15. Find the difference between the sum of
378 and 401 and the product of 43 and 17.
Answer:
the answer to your question is 1510
a bag has 3 red marbles, 2 blue and 4 yellow. what is the probability of pulling a red
Answer:
its 33.333333% or 3 out of 9 or 3/9
Step-by-step explanation:
If 3 balls are drawn at random from a bag containing 3 red and 4 blue balls,
what is the expected number of red balls in the sample?
Answer:
The expected number of red balls in the sample is 1.2857.
Step-by-step explanation:
The balls are chosen without replacement from the sample, which means that the hypergeometric distribution is used to solve this question.
Hypergeometric distribution:
The probability of x sucesses is given by the following formula:
[tex]P(X = x) = h(x,N,n,k) = \frac{C_{k,x}*C_{N-k,n-x}}{C_{N,n}}[/tex]
In which:
x is the number of sucesses.
N is the size of the population.
n is the size of the sample.
k is the total number of desired outcomes.
Combinations formula:
[tex]C_{n,x}[/tex] is the number of different combinations of x objects from a set of n elements, given by the following formula.
[tex]C_{n,x} = \frac{n!}{x!(n-x)!}[/tex]
The expected value of the hypergeometric distribution is:
[tex]E(X) = \frac{nk}{N}[/tex]
3 red balls in the sample:
This means that [tex]k = 3[/tex]
3 balls are drawn:
This means that [tex]n = 3[/tex]
Total of 3 + 4 = 7 balls:
This means that [tex]N = 7[/tex]
What is the expected number of red balls in the sample?
[tex]E(X) = \frac{nk}{N} = \frac{3*3}{7} = 1.2857[/tex]
The expected number of red balls in the sample is 1.2857.
A company makes bicycles in two sizes. The smaller bicycle weighs 18.5 pounds. The larger bicycle weighs 1 1/4 times as much as the smaller bicycle. How many pounds does the larger bicycle weigh?
Answer:
[tex] \displaystyle23.125 \: \text{pounds}[/tex]
Step-by-step explanation:
we are given that,
the weight of a smaller bicycle is 18.5 poundsthe weight of a larger bicycle is 1¼ times as much as the smaller bicyclein order to figure out the weight of the larger bicycle we can consider using equation
let the weight of the larger bicycle be L
according to the second condition
we acquire
[tex] \displaystyle L = 18.5 \times 1\frac{1}{4} [/tex]
to simplify the mixed fraction to improper fraction we can use the formula given by
[tex] \displaystyle \rm c\frac{a}{b} \xrightarrow{ \text{improper fraction}} \frac{b \times c + a}{b} [/tex]
by using the formula we get
[tex] \displaystyle L = 18.5 \times \frac{5}{4} [/tex]
simplify multiplication:
[tex] \displaystyle L =\frac{92.5}{4} [/tex]
simplify division:
[tex] \displaystyle L =23.125[/tex]
hence,
the larger bicycle weighs 23.125 pounds
Select the correct answer.
What is ?
A.
B.
C.
D.
E.
I think it’s 14
———————
Answer:
-14
Step-by-step explanation:
Question shown in image.
Answer: Step-by-step explanation:
Find the distance between the points (7,-5) and(2,7)
Answer:
13
Step-by-step explanation:
[tex] \sqrt{ {(7 - 2)}^{2} + {( - 5 - 7)}^{2} } = 13[/tex]
Next Activity
Desiree M&Clay
Consumer Mathematics A: Calorie Proportions - Assess It
Contents
1 Course Ove
> Course Res
> Shopping
Nutrition
All changes saved
3. If 10 hot wings have 700 calories and Ben ate 25 hot wings at dinner, how many
calories did he eat?
> Lesso
What is the equation of the trend line in the scatter plot ?
Answer:
5
Step-by-step explanation:
Hopebthis helps it ahowed right for me
:) please help me. Thank you
Answer:
it's the 3rd one
Step-by-step explanation:
i used m ath way
Theorems Involving Similarity
What is the value of x? Enter as decimal.
Round to the nearest hundredth (2 decimal places) when necessary
Answer:
18.22 is the circumference
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
if it's area, then:
area = 26.41 ft²
Step-by-step explanation:
area = πr² = (3.14)(2.9²) = 26.41 ft²
please help!! MY TEACHER WILL GIVE ME 0 POINTS IF I TURN IN LATE
Michael surveyed a random sample of students in his school about the number of sports they play. There are 300 students in Michael's school. Use the
results of the survey to estimate the number of students in Michael's school who play exactly one sport.
Answer:
75 students
Step-by-step explanation:
From the table, we can calculate the total number of students surveyed by Michael:
Total student surveyed = 13 + 15 + 32 = 60 students
We can see that out of the 60 students, 15 students played exactly one sport. Hence:
Proportion of students playing exactly one sport = 15 / 60 = 0.25
Based on the result of the survey, if they are 300 students, number of students playing exactly one sport is:
Number of students playing exactly one sport = proportion * total students = 0.25 * 300 students = 75 students
A bag contains 18 red marbles, 27 green marbles, and 21 blue marbles. You choose a marble at random from the bag. What color marble will you most likely choose?
Yesterday, Fairlane got 1 1/2 inches of rain. It got 3/4 of that rain before 3:00 P.M. How much rain did Fairlane get before 3:00 P.M.
Answer:
3/4
Step-by-step explanation:
1 1/2
3/2 make this 6/4 so you can have a common denominator
3/4
Then you subtract and boom 3/4 it also says in the problem lol
If a rectangle A has sides are three times the length of those rectangle B, how do the areas of the two rectangles compare?
Answer:
The area of A is nine times the area of B.
Step-by-step explanation:
Maria and Lamar are playing a game. Maria noticed that the digits of her
score could be reversed to form Lamar's score. Maria's score is 18 more
than Lamar's score. Maria's score is a multiple of 5. What is Maria's score?
Answer:
20
Step-by-step explanation:
because 20 reversed is 02 and plus 18 is 20 and 20 is a multiple of 5
Answer:
The answer is 20!
Step-by-step explanation:
Had to do this on a sheet of paper.
Hope I helped you even though this is really old. I just need to answer 5 questions for points
On March 1, Anton purchased a new condominium. He pays a monthly maintenance fee of $975. His
monthly property taxes equal 14.7% of the monthly fee. How much will Anton pay in property taxes for
this calendar year?
Answer:
$143.33
Step-by-step explanation:
well 14.7% of 975 is 143.33 so I'm pretty sure thats the answer
Why are the triangles congruent?
THats all i could come up with nothin mor nun less
Same Sides
When the sides are the same then the triangles are congruent. because they all have exactly the same sides. because the two triangles do not have exactly the same sides.
Answer:
A clockwise rotation of 90 and a reflection across the x-axis maps........... (The first one)
Step-by-step explanation:
I am pretty sure is the right answer, I only did a little of this a couple years ago but I am sorry if is not right.
you have 5 apples 2 are missing how much do you have left
i will give Brainiest if your right
Answer:
f
Step-by-step explanation:
sum of 15 and -6 is 11
-3 times -2 is 6 because the negatives cancel out
6 plus the 5 left in the parenthesis is 11
brainiest pls
A truck rental company rents a moving truck One Day by charging $39 + 0.09 per mile write a linear equation that relates the cost c in dollars of renting the truck to the number x of miles driven and what is the cost of renting the truck if the truck is driven 160 MI
Answer:
[tex](a)\ c(x) = 39 + 0.09 x[/tex]
[tex](b)\ \$53.4[/tex]
Step-by-step explanation:
Given
[tex]Base\ Charge = \$39[/tex]
[tex]Rate = 0.09[/tex] per mile
Solving (a): Linear Equation
The total charges (c(x)) is: the base charge + the rate * number of miles (x).
So, we have:
[tex]c(x)= 39 + 0.09 * x[/tex]
[tex]c(x) = 39 + 0.09 x[/tex]
Solving (b): Cost of rent, if miles = 160
This implies that x = 160
So, we have:
[tex]c(x) = 39 + 0.09 x[/tex]
[tex]c(160) = 39 + 0.09 *160[/tex]
[tex]c(160) = 39 + 14.4[/tex]
[tex]c(160) = 53.4[/tex]
Rajesh gave 1/2 of his provident fund to his wife,1/4 to his son and the remainder was to be divided equally between his two brothers so that each brother got Rs 10000.
What was the amount of provident fund?
Answer:
$ 80 000
Step-by-step explanation:
provident fund -- x
Wife -- 1/2 of x
Son -- 1/4 of x
Two brothers -- x - (x/2 - x/4)
Therefore, x - (x/2 - x/4) / 2 = 10 000
x = 80 000
Therefore, the amount of provident fund is $ 80 000
Thenks and mark me brainliest :)