Mathematics College

Pllls Help ill give brainliesstttt

Answers

Answer 1

Number one is 16

number two is 30

Number 3 is 100

Number four is 50

Related Questions

Five of the 25 girls on Alden Middle School’s soccer team are seventh-grade students. Find the percentage of seventh graders on the team.

Answers

Answer:

20%

Step-by-step explanation:

5 divided by 25 multiplied by 100 will give you 20%.

I hope you understand

Bailey has 8 pears.
Each pear weighs
1/4 pound. How
many ounces of
pears does Bailey
have?

Answers

The answer is 2 pounds.

Each pound weighs 1/4, so you divide 8 by 1/4 and you get 2.

PLEASE HELP ME BRAINLIEST AND 20 POINTS

What is the domain of f(x) = 35x?
O all real numbers
O positive numbers and zero
O all integers
O whole numbers

Do not guess please this is important and, please explain your answer. Thank you

Answers

Domain is -infinity to +infinity. So it is all real numbers. This is because you can plug any number into the x value.

Help please! I’ll give brainliest if correct!

Answers

Answer:

The formula for calculating a z-score is is z = (x-μ)/σ, where x is the raw score, μ is the population mean, and σ is the population standard deviation. As the formula shows, the z-score is simply the raw score minus the population mean, divided by the population standard deviation.

Step-by-step explanation:

Hope his helps!

It’s B because the input 8 has more than 1 output

Every 6th customer at the flower shop receives a free rose, and every 9th customer receives a free lily.
Which customer will be the first to receive a free rose and a free lily?

Answers

Answer: 18th customer

Step-by-step explanation: Multiples of 6: 6, 12, 18, 24, 30, 36, 42, 48

Multiples of 9: 9, 18, 27, 36, 45, 54, 63, 72

The customer who will be the first to receive a free rose and a free lily is 18th customer

Given:

Every 6th customer = free rose

Every 9th customer = free Lily

Which customer will be the first to receive a free rose and a free lily?

find the lowest common multiple of 6th and 9th customer

6th customer = 6, 12, 18, 24, 30, 36, 42, 48, 54, 60

9th customer = 9, 18, 27, 36, 45, 54, 63

The lowest common multiple of 6th and 9th customer is 18

Therefore, the customer who will be the first to receive a free rose and a free lily is 18th customer

https://brainly.com/question/16054958

Adam has joined a book club. The membership has an initial fee of $25.00 and each book rental costs $2.00. This table shows the linear relationship between the total cost, y, and the number of books Adam rents, x. Fill in each box to correctly model the relationship between x and y. Number of books rented, x 3 6 12 15 Total Cost, y $31.00 $ $43.00 $ $55.00

Answers

Answer:

Do you have a screenshot of the table? I’m struggling to visualise it with the data given.

Step-by-step explanation:

Answer:

$37.00 9 $49.00

Step-by-step explanation:

Solve for x in the expression:
3 + 2x + 5 =0

Answers

x=-4
3+5 = 8
2x+8=0
2x = -8
x=-4

Answer:

x= -4

Step-by-step explanation:

3 + 2x + 5 = 0

8 + 2x = 0

2x = -8

2x/2 = -8/2

x= -4

PLEASE HELP!!!!!
What is the result when the number 59 is decreased by 7%?

Answers

Answer:

= 59 - (59*0.07)

= 59 - 4.13

= 54.87

Answer:

The result would be 54.87

Factor the polynomial:
x2 + 5x – 14 =
х
x2 - 10x + 16 =
VX

Answers

Answer:

(x-2) and second slot is (x+7)

Second Answer= (x-2) and second slot is (x-8)

Answer:

(x-2),x-7) next set is (x-2),(x-8) then the next question is (x-2) your very welcome.

Step-by-step explanation:

8)
Solve: 5x - 7x + 6 = -2(x - 3).
0)
A)
0
B)
2
infinitely many solutions

Answers

Answer:

the answer is 0 because both equations on either side cancel out thereby leaving in bare

#2 which table describes a function ??

Answers

Answer:

Step-by-step explanation:

A function can only have one y-output per x-input (However, it is ok for one y-output to have multiple x-inputs). The only table that doesn't contain two y-outputs for one x-input is H.

Interest paid on £2500 at an interest at an interest rate of 15%

Answers

Answer:

£375

Step-by-step explanation:

Amount = £2500Interest rate = 15%

Interest

£2500*15/100 = £375

B.F. Retread, a tire manufacturer, wants to select one of three feasible prototype designs for a new tire; A, B, C.

Revenues
Low (0.30) Medium (0.50) High (0.20)
A 120,000 255,000 390,000
B 130,000 295,000 460,000
C 100,000 300,000 480,000

Required:
Calculate the highest value you would pay for a highly reliable forecast.

Answers

Answer:

Step-by-step explanation:

I WILL GIVE 10$ paypal siif answered correctly

Answers

Answer:

donald trump can su*k my d*ck

Step-by-step explanation:

Does anyone wanna do my homework for me (just math) plz &thx

Answers

what’s the homework for ?

im having a mental breakdown HELPPPP!

Answers

LN is congruent to NQ so because of that you set both equal to each other

7x=5x+20

Subtract 5x on both sides

7x-5x=20

2x=20

x=10

Hope this helps!! Mark for brainliest

Josh is unpacking boxes at her job at target she unpacks 17 boxes that each have 25 regular DVDs in them she also on tax 24 boxes that each have a team blue rays TVs in them what is the total number of regular DVDs and Blu-ray’s that are on Pat Solve and explain

Answers

Answer:

1+1=4

Step-by-step explanation:

Please I need help???

Answers

Answer:14

Step-by-step explanation:

Let f(x) = 3x + 2 and g(x) = - 2x + 1 Find g(f(- 2))

is it
a: -7
b: 17
c: 0
d:9

Answers

Answer:

(d) 9

Step-by-step explanation:

f(x) = 3x + 2

g(x) = - 2x + 1

g(f(x)) = - 2(3x + 2) + 1 = - 6x - 4 + 1 = - 6x - 3

g(f(-2)) = - 6(- 2) - 3 = 9

Which sequences are geometric? Check all that apply.

–2, –4, –6, –8, –10, …
16, –8, 4, –2, 1
–15, –18, –21.6, –25.92, –31.104, …
4, 10.5, 17, 23.5, 30, …
625, 125, 25, 5, 1, …

Answers

3 Answers:

B) 16, -8, 4, -2, 1

C) -15, -18, -21.6, -25.92, -31.104

E) 625, 125, 25, 5, 1

==================================================

Explanation:

Part (A)

Divide each term over its previous term. If each result is the same, then we have a geometric sequence.

(term2)/(term1) = (-4)/(-2) = 2

(term3)/(term2) = (-6)/(-4) = 1.5

We can stop here since we got a different result.

This sequence is not geometric.

--------------------------------------

Part (B)

Same idea as part (A)

(term2)/(term1) = (-8)/16 = -0.5

(term3)/(term2) = 4/(-8) = -0.5

(term4)/(term3) = (-2)/4 = -0.5

(term5)/(term4) = 1/(-2) = -0.5

We get the same result each time. The common ratio is r = -1/2 = -0.5. This sequence is geometric.

--------------------------------------

Part (C)

(term2)/(term1) = (-18)/(-15) = 1.2

(term3)/(term2) = (-21.6)/(-18) = 1.2

(term4)/(term3) = (-25.92)/(-21.6) = 1.2

(term5)/(term4) = (-31.104)/(-25.92) = 1.2

This sequence is geometric since each result is the same. The common ratio is r = 1.2

note: 6/5 = 1.2

--------------------------------------

Part (D)

(term2)/(term1) = (10.5)/4 = 2.625

(term3)/(term2) = (17)/(10.5) = 1.619

We don't get the same result, so we can stop here. This sequence is not geometric.

--------------------------------------

Part (E)

(term2)/(term1) = (125)/(625) = 0.2

(term3)/(term2) = (25)/(125) = 0.2

(term4)/(term3) = (5)/(25) = 0.2

(term5)/(term4) = (1)/(5) = 0.2

The common ratio is r = 0.2 or r = 1/5

This sequence is geometric.

Answer:

C) -15, -18, -21.6, -25.92, -31.104

E) 625, 125, 25, 5, 1

Step-by-step explanation:

Peter wants to plot the point (-2, 3) on a coordinate plane. Which statement best describes how to plot this point starting from the origin?

Answers

Answer:

From the origin, go left 2 then up 3

Step-by-step explanation:

negative x value means move left, positive y value means move up

Answer:

go left 2 and go up 3

Little note:

Hope this helps

Please help I will mark the brainiest answer please

Answers

Answer:

Part A 40

Part B 90

part C show your work

please mark brainliest i need it

Hope helps

Please Help ASAP

What is the equation of the line in slope-intercept form?

Line on a coordinate plane. The line runs through points begin ordered pair negative 2 comma 0 end ordered pair and begin ordered pair 0 comma 5 end ordered pair.

Enter your answer in the boxes.

y =
x +

$\text{Basic}$

Answers

Answer:

y=5/2x+5

Step-by-step explanation:

Slope intercept form is y=mx+b

m is the slope, and b is the y intercept

FIrst we have to find the slope which is rise/run

Since our points are (-2,0) and (0,5) the equation will be:

5-0/0-(-2)

5/2

The slope is 5/2

Next we have to plug in 5/2 for m:

y=5/2x+b

We know that the y intercept is 5 from the coordinate (0,5)

y=5/2x+5

Answer:

y is 5/2 and x is 5

Step-by-step explanation:

i just know it already x3

Helpppppppppppppp I’ll mark u

Answers

-35 is the answer hope this helps

The populations of Cities A and B are 1.6 x 10^5 and 1,070,000, respectively. The population of City C is twice the population of City B. The population of City C is how many times the population of City A?

Answers

Answer:

13.375 times

Step-by-step explanation:

1,070,000 times 2=2,140,000. 2,140,000 divided by 160,000=13.375.

Plz help me with this

Answers

Answer:

Step-by-step explanation:

Inverse it To verify:

0/1=0+9=9

40 percent of the people in the club are new this year if there are 12 be people how many people are in the club

Answers

30? (so sorry if that’s wrong)

Answer:

The answer is 30

Step-by-step explanation:

12 ÷ 40% = 30

what is the common factor between 536 and 10

Answers

Answer:

im pretty sure it is 2

Step-by-step explanation:

2. An inaccurate clock loses
3.
minutes every 8 hours. How much time will the clock lose in one
week?

Answers

Answer: If it loses 3 minutes every 8 hrs than it loses 9 minutes every day. 9*7=63, it will lose 63 minutes in one week.

Suppose you are a civil engineer, specializing in traffic volume control for the City of Grand Rapids. Your department has been receiving a multitude of complaints about traffic wait times for a certain intersection in the heart of downtown. To see if these claims are valid, you want to monitor the true average wait time at that intersection. Over the course of a few months, you record the average number of minutes a car waits at the intersection between 4:00 PM and 5:00 PM. With a sample size of 14 cars, the average wait time is 6.313 minutes with a standard deviation of 1.6509 minutes. Construct a 90% confidence interval for the true average wait time for a car at the intersection between 4:00 PM and 5:00 PM. 1) (4.542, 8.084).2) (5.536, 7.09). 3) (-5.532, 7.094).4) (5.532, 7.094).5) (5.872, 6.754).

Answers

Answer:

90% Confidence Interval = (5.532, 7.094)

Step-by-step explanation:

With a sample size of 14 cars, the average wait time is 6.313 minutes with a standard deviation of 1.6509 minutes. Construct a 90% confidence interval for the true average wait time for a car at the intersection between 4:00 PM and 5:00 PM. 1) (4.542, 8.084).2) (5.536, 7.09). 3) (-5.532, 7.094).4) (5.532, 7.094).5) (5.872, 6.754).

We are given the sample size = 14 cars

This sample size is small so instead of using z score , we would use the t score critical value

First we need to calculate our degree of freedom

Degrees of freedom = n - 1

= 14 - 1 = 13

The t score for 90% confidence interval with a degree of freedom of 13 =

= 1.771

Hence, Confidence Interval =

Mean ± t score × standard deviation/√n

= 6.313 ± 1.771 × 1.6509/√14

= 6.313 ± 1.771 × 0.4412215843

= 6.313 ± 0.7814034257

Confidence Interval

= 6.313 - 0.7814034257

= 5.5315965743

≈ 5.532

= 6.313 + 0.7814034257

= 7.0944034257

≈ 7.094

90% Confidence Interval = (5.532, 7.094)

Other Questions

Find the missing measure and write your solution on the blank provided 18/24 greater than or less than 55% 1 mol of titanium,Ti, is 47.88 g is that true? What other story element is most affected by the narrator's point of view?A) the story's titleB) the story's settingC) the story's theme Some paint is made by mixing 3 cans of white paint to 7 cans of green paint. How many cans of white would you mix with 21 cans of green to keep the colour the same? An assumption of CAPM is that investors do not face transaction costs. In particular, CAPM assumes that markets are liquid in the sense that you can always trade any number of shares you would like to any time. In reality, the overall market may become more illiquid in certain times and less illiquid in other times. When the market is illiquid, investors are more hindered from trading by frictions in the market. Suppose that the price of a certain security tends to go up when the overall market becomes more illiquid. Would you expect this security to have a higher or lower expected return than what the CAPM predicts? What is the mass of an object that is accelerated 4 m/s2 by a force of 180 N?kgAsap!!!!!!! Its made up of a small memory chips on a card that can hold data in an electronic format 5. Knights would not have had much need or time for religion in the Middle Ages. True or False? A class consists of 10 male students and 30 female students. If one student is randomly selected from the class, what is the probability of selecting a male student?a. 10/30.b. 10/40.c. 1/10.d. 1/40. (I NEED HELP WITH THIS) What happened because slave owners feared resistance by slaves?A. People formed antislave militias.B. Southern plantation owners started to sell their slaves.C. Many people moved to the North.D. States passed slave codes. HELP NOW 15 Points!!!!!!!Which expression is not equivalent to the other three? 2x + 2+ 2x + 3x 8 4 + 7x 2 2 + 5x + 2x 4 8x x 6 Parker is in the business of manufacturing phones. He must pay a daily fixed cost to rent the building and equipment, and also pays a cost per phone produced for materials and labor. The equation C=175p+400 can be used to determine the total cost, in dollars, of producing pp phones in a given day. What is the y-intercept of the equation and what is its interpretation in the context of the problem? What is your impression of the difference in milestones in Jonas's society and ours? Explain the drawbacks and benefits of at least two IM BAD AT MATH HELP ME Find the length of C using the Pythagorean theorem An important communication principle states ""prepare before you communicate."" How should this preparation manifest itself in the early work that you do? What work products might result as a consequence of early preparation? what would represent represent the genotype of a heterozygous pea plant?'A.whiteB.purpleC.PPD.Pp If one strand of the DNA molecule had the sequence "ATTGCTC," what will be the sequence of the complimentary strand across from it? Define a function pyramid_volume with parameters base_length, base_width, and pyramid_height, that returns the volume of a pyramid with a rectangular base.