Martina and Cameron each want to run for president of their school's student body council . In order to do so, they must collect a certain number of signatures and get a nomination So far Martina has 10 signatures , and Cameron has 15. Martina is collecting signatures at an average rate of 2 per day, whereas Cameron is averaging 1 signature every day. Assuming that their rate of collection stays the same, eventually the two will have collected the same number of signatures . many signatures will they both have? Write a system of equationsgraph them, and type the solution

Answers

Answer 1

Answer:

20

Step-by-step explanation:

I hope the answer satisfies you and hope that you understand my handwriting as I have explained. Thanks for the problem, it also helps me.

Martina And Cameron Each Want To Run For President Of Their School's Student Body Council . In Order

Related Questions

Thirty percent of credit card holders carry no monthly balance, while 70% do. Of those card holders carrying a balance, 30% have annual income $20,000 or less, 40% between $20,001 - $50,000, and 30% over $50,000. Of those card holders carrying no balance, 20%, 30%, and 50% have annual incomes in these three respective categories.
a) What is the probability that a randomly chosen card holder has annual income $20,000 or less?
b) If this card holder has an annual income that is $20,000 or less, what is the probability that (s)he carries a balance?

Answers

Answer:

a) 0.27 = 27% probability that a randomly chosen card holder has annual income $20,000 or less.

b) 0.778 = 77.8% probability that (s)he carries a balance

Step-by-step explanation:

Conditional Probability

We use the conditional probability formula to solve this question. It is

[tex]P(B|A) = \frac{P(A \cap B)}{P(A)}[/tex]

In which

P(B|A) is the probability of event B happening, given that A happened.

[tex]P(A \cap B)[/tex] is the probability of both A and B happening.

P(A) is the probability of A happening.

a) What is the probability that a randomly chosen card holder has annual income $20,000 or less?

20% of 30%(carry no balance).

30% of 70%(carry balance). So

[tex]P = 0.2*0.3 + 0.3*0.7 = 0.06 + 0.21 = 0.27[/tex]

0.27 = 27% probability that a randomly chosen card holder has annual income $20,000 or less.

b) If this card holder has an annual income that is $20,000 or less, what is the probability that (s)he carries a balance?

Conditional probability.

Event A: Annual income of $20,000 or less.

Event B: Carries a balance.

0.27 = 27% probability that a randomly chosen card holder has annual income $20,000 or less

This means that [tex]P(A) = 0.27[/tex]

Probability of a income of $20,000 or less and balance.

30% of 70%, so:

[tex]P(A \cap B) = 0.3*0.7 = 0.21[/tex]

The probability is:

[tex]P(B|A) = \frac{P(A \cap B)}{P(A)} = \frac{0.21}{0.27} = 0.778[/tex]

0.778 = 77.8% probability that (s)he carries a balance

Will give brainliest

Answers

Answer: Because the question uses the word “distinct” meaning obvious, and clear, I would select AB, AC, CB. (If it’s asking for all the possible line segments, I would select AB, AC, CB, BA, CA, BC).

Help please I’ll give extra points and brainlist

Answers

Answer:

Step-by-step explanation:

Probably D,  he's measuring voltage across the wire.. and then across the light bulb,   there would be very little across the wire and a lot across the light bulb

The net of a triangular prism is shown
below.
8.5 cm
10 cm
10 cm
10 cm
What is the total surface area of the prism?
A 470 cm?
C 390.5 cm?
B 385 cm
D 342.5 cm

Answers

Answer:

i think a.... sorry if im wrong

Step-by-step explanation:

Helppppp plzzzzzzz!!!!! 15+PTS and brainliest!!!!!!!!! ASAP plzzz!!!!!!!!

Answers

Answer:

75 FT

Step-by-step explanation:

Multiple 5 by 4 for each of the three squares, then multiply 5 by 3 for each triangle and divide it by 2. Add them all together and you get 75.

Answer:

75 Ft

Step-by-step explanation:

I told you im surewhwhwhhwhshsbsbwbsbsbsbs

At 3:30 p.m., you have 15 megabytes of a movie. At 3:45 p.m., you have 75 megabytes. What is the download rate in megabytes per minute?

Answers

The answer would be 2 megabytes a minute

1. Consider the surface area of the pyramid shown.

(a) Draw a net for the pyramid. Label all sides with measurements.
(b) Write an expression for the surface area of the pyramid and then find the surface area.

Answers

a) ...
I don’t how to do but b) I know

b) ________________
/ (10 ✖️10)-(1.5 ✖️1.5)
\/. =9.887

(3✖️3)+4(1/2✖️3 ✖️9.887)
=9+59.322
=68.322
Answer is 68.322
I think
Also sorry I didn’t do a) because I really don’t how to do so...

Answer:

i am also trying to figure out a

Step-by-step explanation:

40 POINTS!!!

Two construction companies are building homes in a new neighborhood. Company A has built 18 homes and plans to build an additional 6 homes each month. Company B has built 41 homes and plans to build an additional 4 homes each month. if building goes according to their plans, in how many months will the total number of homes built by the companies be equal to each other?

Answers

Answer:

14 months until there equal

Answer:

14 months

Step-by-step explanation:

Evaluate the piecewise function when x = -1.

Answers

Step-by-step explanation:

-2<-1<1, so f(-1)=-1-2=-3

Find the surface area of each figure to the nearest tenth.


Answers

Answer:

A≈471.24 is the surface area of the cylinder

58m^2 is the surface area of the triangular prism

Step-by-step explanation:

Solution

A=2πrh+2πr2=2·π·5·10+2·π·52≈471.2389

Triangle area formula

area = 0.5 * b * h , where b is the length of the base of the triangle, and h is the height/altitude of the triangle.

4(2.5)+8(6)

10+48=58m^2

Hope this helped!!!

Mr. Shand had $59.75 in his bank account, but then he bought some new ties and some pancakes. After the purchase, he was in debt $75.10. Which of the following rational numbers best shows the change in Mr. Shand’s account balance?
STEP BY STEP EXPLINATION PLEASE!

Answers

Answer:

Ok so first he bought the road and pancakes with means he speant 134.85 dollars which mean he out himself in the negatives after he bought the his items

Which function is continuous at x = –4?

Answers

Answer:

The correct answer is C. I tried B and got it wrong

Step-by-step explanation:

In each case, calculate the circumference and the area.
The radius is 22 cm.
Your answer​

Answers

Answer:

Circumference of circle = 138.28 cm (Approx.)

Area of circle = 1,521.11 cm² (Approx.)

Step-by-step explanation:

Given:

Radius of circle = 22 cm

Find:

Circumference of circle

Area of circle

Computation:

Circumference of circle = 2πr

Circumference of circle = 2(22/7)(22)

Circumference of circle = 2(3.1428)(22)

Circumference of circle = 138.2832

Circumference of circle = 138.28 cm (Approx.)

Area of circle = πr²

Area of circle = (22/7)(22)²

Area of circle = (3.1428)(22)(22)

Area of circle = 1,521.1152

Area of circle = 1,521.11 cm² (Approx.)

The length of a rectangle is 2 meters longer than the width. If the area is 30 square meters, find the rectangle's dimensions.

Answers

the answer would be 15
30 divided by 2
if it’s wrong I’m so sorry.

Help please I’ll give extra points

Answers

You have the right answer

4. Let's say we do an opinion poll and find that 56% of the people say the Green Bay Packers
are their favorite team, while 22% choose the Chicago bears, and 10% choose the Dallas
Cowboys. What percent of people must have a favorite team other than these three teams?

Answers

56+22+10 = 98
100 - 88 = 12
12% of people have a favorite team other than the three teams

Please see attached pic

Answers

Answer:

D is the correct answer.

Step-by-step explanation:

-Subtract final value by start value

-Divide by start value

-Multiply by 100

Answer:

33%

Step-by-step explanation:

Find the volume of the pyramid.

Please Help!

Answers

Answer:

144cm

Step-by-step explanation:

Just search it up lol

One hundred forty four centimeters

Solve this simultaneous equation x+2y=11
x-2y=1

Answers

Answer:

Equation 1,

[tex]x + 2y = 11[/tex]

Equation 2,

[tex]x - 2y = 11[/tex]

Take equation number 2.

[tex]x - 2y = 11 \\ x = 11 + 2y[/tex]

Substitute 'x' in Equation number 1.

[tex]x + 2y = 11 \\ 11 + 2y + 2y = 11 \\ 11 + 4y = 11 \\ 4y = 11 - 11 \\ 4y = 0 \\ y = \frac{0}{4} \\ y = 0[/tex]

y = 0.

So x,

[tex]x = 11 - 2y \\ x = 11 - 2(0) \\ x = 11 - 0 \\ x = 11[/tex]

x = 11.

Answer:

using elimination method multiply both equations by 2...then subtract equation 2 from 1

Which expression below has the same value as
6
9?​

Answers

Which expression below has the same value as

6

9?​

Answer:

answer is c no because 9 power six so, we have to write 9 number 6 times

PLZ GIVE BE BRAINLIEST ANS+THANKS :(

Answer:

C,

Step-by-step explanation:

Hey there the answer is C  9x9x9x9x9x9 i did it 6 times because the exponent was 6

Patricia rode her bike at a constant rate of 0.3 kilometer per
minute. Which table represents y, the number of kilometers
Pamela rode her bike in x minutes?
A
Number of
Minutes, x
Number of
Kilometers, y
Number of
Minutes,
Number of
Kilometers, y
5
03
5
0.1
10
03
10
02
15
0.3
15
0.3
20
03
20
0.4
D
Number of
Minutes,
Number of
Kilometers, y
Number of
Minutes,
Number of
Kilometers,
5
15
5
53
10
3.0
10
1013
15
45
15
153
20
GO
20
203

Answers

Answer:

C

Step-by-step explanation:

Find the value of y. geometry!!

Answers

Answer:

y = 54

Step-by-step explanation:

Once again we are going to use the inscribed angle and intercepted arc relationship where the inscribed angle is equal to half of the measure of the intercepted arc.

Angle "y" is the inscribed angle and its intercepted arc has a measure of 108°

So y = one half of 108

[tex]\frac{108}{2} =54[/tex]

So we can conclude that y = 54

GIVING EVERYTHING IF CORRECT. No fake answers, you will be reported.

Answers

Answer:

the answer is 78.5 square units i think

Step-by-step explanation:

Answer:78.5 square units.

Explanation:

A quarter has a diameter of 24 mm.
Which measurement is closest to the
circumference of the quarter in
millimeters?
A. 452.39 mm
B. 37.7 mm
C. 75.4 mm
D. 150.8 mm

Answers

Answer:

C or D

Step-by-step explanation:

PLS HELP WILL GIVE BRAINLESS

Given 4 < a < 5, 2 < b < 4 Find: a / b

Answers

Answer:

I hope this helps!

Step-by-step explanation:

4<a<5

2<b<4   multiply

4x2 < axb < 5x4

8<ab < 20

Answer:

1<a/b<2.5

Step-by-step explanation:

bro you're gonna give me brainless ://

We are given 4<a<5 and 2<b<4 and are asked to find a/b.

Since there is a wide range of values of numbers from 4 to 5 and 2 to 4, there is no definite answer to this. However, we can take the most extreme values here and write them on the opposite ends of the inequality.

For example, the lowest value here is >4/4 (>1) because that is the smallest value from the first inequality divided by the largest value from the second inequality. The other extreme is the biggest value possible, which is <5/2 (<2.5).

Given these extremes, we can now rewrite the inequality.

(smallest value)<a/b<(largest value)

1<a/b<2.5

Please help me 7th grade math math

Answers

Answer: 1/8

Step-by-step explanation: hoped this helped:))

Answer:

i think its 1/3

Step-by-step explanation:

Please help if your good at area!! This is math btw

20 points

Answers

Answer:

AI = 3.25in

IH = 4.2in

Area = 23.025in

Step-by-step explanation:

the length of AI =CD+EF+GH

AI=1.3+0.75+1.2 INCH

AI=3.25 INCHES

the length of IH= 9 INCH - 4.8 INCH

=4.2 INCH

THE AREA OF THE VISIBLE SIDE OF THE MODEL = AI+IH+GH+GF+EF+DE+CD+AB+BC

3.25+4.2+1.2+4.8+0.75+4.8+1.3+2.8875+2.8875 INCH

=26.075

PLZ GIVE ME BRAINLIEST+THANKS

ACCEPT MY EFFORT :(

If a•b=b, what must the value of a be?
A.1
B.0
C.2
D.b

Answers

Answer:

a

Step-by-step explanation:

an example

1x2=2

1 is a, 2 is b, see they equal the same 2 and 2.

Answer:

B. 0

Step-by-step explanation:

Any number multiplied by 0 equals zero.

A rectangular pool is being constructed with a length that is four times the width. There will be a walkway constructed around the pool that is 6 feet wide all around. Write a factored expression for the area in square feet of the pool and the walkway combined.

Answers

Answer:

(4x²+36) feet²

Step-by-step explanation:

Area of the pool = L × W

Take width as x and Length as 4x

4x × x = (4x²)feet² {area of pool}

Area of walkway = L × W

6 × 6 = 36feet²

Total area = 4x² + 36 feet²

Mario traced this trapezoid.

Answers

Answer:

84sq. in

Step-by-step explanation:

Area of the rectangle  = length * width

Given

Length = 7in

Width = 12in

Area of the rectangle = 7in * 12in

Area of the rectangle = 84sq. in

Hence the area of the rectangle is 84sq. in

Other Questions
A parallelogram has an area of 324 square feet and a base of 13.5 ft. how long is the height of the parallelogram? please help me!! After the defeat at the First Battle of Bull Run, the Union army around Washington, D.C., spent time rebuilding and training. The army began to be known as the Army of the Potomac, after a river in the area.Imagine that you are a historian interested in the daily routine of ordinary soldiers in the Army of the Potomac. Below are some primary sources, or sources made during the time period being studied. Which source would be most useful to you?A. a newspaper article about the commander of the armyB. a letter written by a new recruit to the armyC. a speech given by a congressman visiting the armyD. a memoir written by a former Confederate prisoner Pollutants concentrated in the northern part of the Gulf of Mexico often create a dead zone. A dead zone is an area of an aquatic ecosystem that does not have enough oxygen to support sea life. Some of the chemicals that cause the Gulf dead zone come from as far away as Montana. Use this information and what you know of United States geography to select the statement that BEST explains how pollutants from Montana have an impact in the Gulf of Mexico. Write this number in standard form.Seven hundred ninethousand eight hundredthirty-one Please help meGEOMETRY And please let me know how you solved it thank u! Every organism requires a set of instructions that specifies its traits. Which statement BEST describes the hereditary information in a cell?pls helpA gene, but not DNA, is passed on to the next generation.Each chromosome contains a single gene.Genes are located on the chromosomes.A gene, but not a chromosome, is made of DNA. Which is a common bacterial disease? A. influenza B. common cold C. hepatitis D. strep throat 15 points! Please correctly answer the questions below. Quel mot ou phrase ne correspond pas aux autres ?la neigeun glacierune cascadele soleilQuel mot ou phrase ne correspond pas aux autres ?coulergrlerneigerpleuvoirChoisis la rponse la plus logique la question suivante.Quel mot ou phrase ne correspond pas aux autres ?un orageun buissonun arbreune planteChoisis la rponse la plus logique la question suivante.Quel mot ou phrase ne correspond pas aux autres ?un nuageun orageun ouraganune cascade HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAPHELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP A company does research on their product and finds that 3/5 of people who try the product use it again. If 400 people try the product how many would we expect to use it again can someone help please what is the answer? The classical theory of electromagnetism predicted that the energy of the electrons ejected should have been proportional to the intensity of the light. a. Trueb. False Find the factors of x37x6(x+3)(x+2)(x1)(x3)(x+2)(x+1)(x4)(x2)(x+1)(x6)(x1)(x+1) What is the volume of this cylinder?Use 3.14 and round your answer to the nearest hundredth.14 mm7 mm A lawnmower has a blade that extends out 1 foot from its center. The tip of the blade is traveling at the speed of sound, which is 1,100 feet per second. Through how many revolutions per minute is the blade turning? Griots and griot traditions have had no impact on the modern world and the study of ancient Africa.Group of answer choicesTrueFalse 16. Which of the followingnumbers should go in thespace to make the equationtrue?(4 x 2) (6-3) = 4 x_x2 List 3 reasons for the fall of the Roman Empire. Which of the following is an example of something you can do to help the environment?A. Buy in single-serving sizes, which use more packaging than bulk items.B. During cold weather, turn the thermostat down at bedtime.C. When possible, cook in the oven rather than on the stove top.D. Wash clothes in hot water rather than warm or cold water. Solve the given equation.m/18 = 3