There were 73 runners from 2 schools on a combined track team. If 31 were
from Edison Elementary, how many were from Lincoln Elementary? Write and
solve an algebraic equation.

Answers

Answer 1

Answer:

s=(73-31)

31+s=73

s= 42

Step-by-step explanation:

In order to get an exact count of the Lincoln Elementary students you just have to subtract 31 from 73 to get 42 students. Therefore we get s to represent the Lincoln students, so the equation would be 31+s=73.


Related Questions

Mark Scott bought a digital camera through the store installment plan. The camera sells for $499.99. Determine the amount he financed if he made a 20 percent down payment.

Answers

lending agency may calculate interest in one of two ways: (1) or (2) . Here is an ... Percent amount financed down payment installment loan. Installment Loans ... the store's credit plan, she made a $50.00 down payment.

Answer:  A.

The article published in the journal is more credible because it is a newer issue.

Mark is writing a paper about digital cameras. He thinks that in the future most people will use only the cameras in their phones.He asks his friend’s older brother, Sam. Sam knows a lot about digital cameras. Sam gives him plenty of information about cameras. Sam agrees with Mark when he says that in the future most photos will be taken with camera phones. He also gives Mark a book containing advertisements of cameras from the years 2000 to 2010.

Later, Mark visits the local library. He looks up the latest issues of magazines on cameras and photography. Mark goes through many magazines. Finally, he finds an article in a photography journal that is well-known, and was published by a famous camera company. The article was written in 2015 by a popular photographer.

Which of these sources would give the best information?

A.

The article published in the journal is more credible because it is a newer issue.

B.

The information supplied by Sam is credible because he knows a lot about cameras.

C.

The magazines are more credible because they are the latest issues.

D.

The book with advertisements is more credible because it has more information.

Step-by-step explanation:

24 cm
32 cm
What is the length of the hypotenuse of the triangle?

Answers

Can someone pls help me with my math problem its urgent !!

Answer:

c= 40

Step-by-step explanation:

a^2 + b^2 = c^2

24^2 + 32^2 = c^2

576+ 1024 = 1600

you have to square your number once you get the sum.

1600 squared is 40

c=40

I hope this helped

1. Max has more than 5 carrots (number of carrots Max has = c).​

Answers

Answer:

c>5

Step-by-step explanation:

Max has more than 5 carrots. Therefore, the number of carrots he has (c) is greater than 5.

4(9 ÷3)2 I need this answered now:(

Answers

Answer:

24

Step-by-step explanation:

4x(9/3)x2

9 divide by 3 is equals to 3, so 4x3=12 and 12x2= 24

24 hope that helps you’re welcome

3. Which of the following does not have a
value that is greater than 0?
a. (-14)
b.
y
C. 0.052
d. -42

Answers

Answer:

C. 0.052

Step-by-step explanation:

A and D are negative.

That means that they come before 0 and are therefore smaller than 0.

We do not know the value of B.

C is a positive number, meaning it comes after 0 and is therefore greater than 0.

C. 0.052 is greater than 0

HELP!! Which of the following expressions represents the distance between -3.9−3.9minus, 3, point, 9 and -4.7−4.7minus, 4, point, 7?

Answers

Answer:

| -2 1/5 - 4.35|

Step-by-step explanation:

Take the absolute value of the difference of the two number

| -2 1/5 - 4.35|

At a picnic there are 7 pieces of fruit for every 4 vegetables. If there are 28 pieces of fruit, how many vegetables are there?

Answers

Step-by-step explanation:

There are 7 fruits for every 4 vegetables.

If there are 28 fruits, the number of fruits have multiplied by 4. This means that the number of vegetables have multiplied by 4 as well.

=> 4 * 4 = 16 vegetables.

Hence there are 16 vegetables.

What is the area of the square of the leg 6

Answers

Answer:

A=a2/ a squared

12. Lin has $212 in her savings account. Her goal is to have $800 in the account in 21 weeks. How much does
Lin needs to save each week?

Answers

Answer: Lin must save at least $28 a week

Step-by-step explanation:

I got my answer by subtracting the already earned $212 from the neccessary $800 and that got me $588. Then divided the $588 by the 21 weeks from her goal to get my answer of at leaast $28 a week.

Carmen says that she has 4/10 of a dollar.Troy says that he has 50/100 of a dollar.Together,what fraction of a dollar do they have

Answers

Answer:

9/10 of a dollar

Step-by-step explanation:

50/100=5/10,

so 5/10+4/10=9/10

Together they will have 9/10 part a dollar.

What is proportion ?

A proportion is an equation based on the equality of two ratios.

Here, Carmen has 4/10 of a dollar and Try says he has 50/100 part of a dollar,  now to calculate the fraction of dollar together they will be having will be the sum of Carmen and Troy part of dollar :

[tex]\begin{aligned}\frac{4}{10}+\frac{50}{100}&=\frac{4}{10}+\frac{5}{10}\\&=\frac{9}{10}\end{aligned}[/tex]

Therefore, together they will have 9/10 part a dollar.

Read more about ratio at:

https://brainly.in/question/1239848

#SPJ2

The middle value of the data set is

Answers

Answer:

The middle value of the data set is called/labled the median

Step-by-step explanation:

if there is a odd (1,3,5...)number of number in the data set circle the middle two and add them and divide by two and that will be your median

hope it helps:)

Also, just look at the number in the middle of the data set to figure out the median

Write this statement in interval notation. * x is positive and < 17 ​

Answers

Answer:

  x is in (0, 17)

Step-by-step explanation:

The compound inequality is ...

  0 < x < 17

The "equal to" case is not included on either end, so round brackets are used:

  (0, 17)

describe the relaationship between two place value positions

Answers

Answer:

Any place-value position is 10 times greater than the position to its right and / of the position to its left.

17. The length of a rectangle is 3 inches greater than its width. The perimeter is 28 inches.
Find the dimensions of the rectangle.

Answers

Answer:

[tex] \boxed{ \bold{ \sf{ width \: of \: a \: rectangle = 5.5 \: inches}}}[/tex]

[tex] \boxed{ \bold{ \sf{length \: of \: a \: rectangle =8.5 \ \: \: inches}}}[/tex]

Step-by-step explanation:

Let the width of a rectangle be 'w'

Length of a rectangle = w + 3

Perimeter of a rectangle = 28 inches

To find : dimensions of the rectangle ( length and width )

Finding the width of a rectangle ( w )

[tex] \boxed{ \sf{perimeter \: of \: a \: rectangle = 2(l + w)}}[/tex]

[tex] \dashrightarrow{ \sf{28 = 2(w + 3 + w)}}[/tex]

[tex] \dashrightarrow{ \sf{28 = 2(2w + 3)}}[/tex]

[tex] \dashrightarrow{ \sf{28 = 4w + 6}}[/tex]

[tex] \dashrightarrow{ \sf{4w + 6 = 28}}[/tex]

[tex] \dashrightarrow{ \sf{4w = 28 - 6}}[/tex]

[tex] \dashrightarrow{ \sf{4w = 22}}[/tex]

[tex] \dashrightarrow{ \sf{ \frac{4w}{4} = \frac{22}{4} }}[/tex]

[tex] \dashrightarrow{ \sf{w = 5.5 \: inches}}[/tex]

Width of a rectangle = 5.5 inches

Now, replacing / substituting the value of w in order to find the length of a rectangle

[tex] \sf{ length = 3 + w}[/tex]

[tex] \dashrightarrow{ \sf{length = 3 + 5.5}}[/tex]

[tex] \dashrightarrow{ \sf{length = 8.5 \: \: inches}}[/tex]

Length of a rectangle = 8.5 inches

Hope I helped!

Best regards! :D

Brand X copier advertises that its copiers run 24% longer between service calls than its competitor. If Brand X copiers run 59,800 copies between services, how many copies would the competitor run?

Answers

Answer:

The competitor will run 48,225.81 copies.

Step-by-step explanation:

Brand x copier run 59,800 copies between services

Brand X copiers run 24% longer between service calls than its competitor.

Let x = copies run by the competitor between services

Number of copies the competitor will run is

24% of x + x = 59,800

0.24x + x = 59,800

1.24x = 59,800

x= 59,800 / 1.24

x = 48,225.81

Therefore, the competitor will run 48,225.81 copies.

Which of the following are acceptable weights? 13.5 oz
13.8 oz
14.15 oz
14.2 oz
14.3 oz​

Answers

Answer:

13.8 oz

14.15 oz

14.2 oz

Step-by-step explanation:

trust me

Answer:

B, C, D

Step-by-step explanation:

the perimeter of a rectangle is 28 meters and the length of the base is 8 meters. find the height of the rectangle.​

Answers

Answer:

6 meters

Step-by-step explanation:

We know that the perimeter of a rectangle is the sum of the length and height doubled, therefore, we can write the following equation:

28 = 2 * (8 + h) where h = height

14 = 8 + h

h = 6 meters

3. Simplify. *
5m3 + 2m– 7m3 – 8m

Answers

Step-by-step explanation:

5m³ + 2m - 7m³ - 8m

= -2m³ -6m

= -2m(m² + 3)

Evaluate
x(-6) (-4)
When x= -2

Answers

Answer:

=24x

Step-by-step explanation:

X×(-6)×(-4)=24

two negatives cancel out and turn the 24 to a positive number

6×4=24


Hellppppppp meeeee I gotta pass this testtttt ty ❤️

Answers

Answer:

The second one

Step-by-step explanation:

8n/m hope this helped

The perimeter of the tennis court is 228 feet. What are the dimensions of the court? Write the equation for the situation: What is the width of the court? What is the length of the court?

Answers

Answer:

It’s 36 by 78 tennis court

width = 36 ft.

length = 78 ft.

Step-by-step explanation:

2(w+2w+6)=228 feet

2w+4w+12=228

6w=228-12

6w=216

w=36

So, 2w+6=78

It’s 36 by 78 tennis court

width = 36 ft.

length = 78 ft.

The dimensions of the tennis court can be determined by solving the equation system: width (w) = 42 feet and length (l) = 96 feet.

To find the dimensions of the tennis court, we can set up a system of equations based on the given information:

Equation for the perimeter:

The perimeter of a rectangle is given by the formula:

P = 2(length + width).

In this case,

the perimeter is 228 feet, so the equation gives:

228 = 2(l + w)

Equation relating length and width: It is stated that the width (w) is equal to the length (l), which can be expressed as:

w = l

To solve the system of equations:

Substitute the value of l from the second equation into the first equation:

[tex]228 = 2((2w + 6) + w)[/tex]

Simplifying the equation:

[tex]228 = 2(3w + 6)[/tex]

Divide by 2 on both sides

[tex]114 = 3w + 6[/tex]

Subtract by 6 on both sides

[tex]108 = 3w[/tex]

Divide by 3 on both sides

[tex]w = 36[/tex]

Substituting the value of w back into the second equation:

[tex]l = 36[/tex]

Therefore, the width of the tennis court is 36 feet, and the length is 96 feet.

Learn more about solving equations here:

https://brainly.com/question/14410653

#SPJ4

If it is a non-repeating, non-terminating decimal? What’s the answer PLEASE HELP :(

Answers

Answer:

i think its repeating decimal pro

Step-by-step explanation:

Repeating decimal


Qqqqqqqq

a family uses 1303 kWh of electric energy in a month. if the power company charges $0.08 cents per kilowatt, what is the total electric bill for the month?

Answers

$104.25 is the electric bill for the month

Solve the equation below for y. 3x+4y=12

Answers

Answer:

y=-3/4x+3

Step-by-step explanation:

3x+4y=12

Subtract 3x from both sides:4y=-3x+12

Divide 4 on both sides... y=-3/4x+3

and we got our answer.

NEED ASAP

Change the percent to a decimal.0.4% =
A 0.004
B 0.4
C 4.0
D 0.04

Answers

Answer:

A)0.004

If you do the math you should get this answer

Solve for x:
- 11x + 32.5 < 82

Answers

Answer:

x>-4.5

Step-by-step explanation:

- 11x + 32.5 < 82

Subtract 32.5 from each side

- 11x + 32.5-32.5 < 82-32.5

- 11x  < 49.5

Divide each side by -11. remembering to flip the inequality since we are dividing by a negative

-11x/-11 > 49.5/-11

x>-4.5

Solve for f(-7).
f(x) = 5 - X
f(-7) = [?]
Enter

Answers

f(-7)=5-(-7)
f(-7)=5+7
f(-7)=12

Answer:

[tex]f(-7)=12[/tex]

Step-by-step explanation:

[tex]f(x)=5-x\\\\\text{Substitute 'x' for '-7' and solve.}\\\\f(-7)=5-(-7)\\\\f(-7)=5+7\\\\\boxed{f(-7)=12}[/tex]

Hope this helps.

Solve 3x + k= c for x.
O A. x=-*
B. x=3(0 - k)
C.
C + K
3
D. x = 31c+ k)

Answers

Answer:

x = c/3 - k/3

Step-by-step explanation:

Solve for x:

k + 3 x = c

Subtract k from both sides:

3 x = c - k

Divide both sides by 3:

Answer: x = c/3 - k/3

What are the coordinates of (2. -7) after the translation
(x,y) → ( x-2, y + 3)

Answers

(0,-4) 2-2=0. -7+3=-4




Ans; (0,-4)

Method ; x-axis: 2 – 2 = 0
y-axis: -7 + 3 = -4

2x² + x + 10 = 0 dengan rumus abc​

Answers

Answer:

a = 2, b = 1 and c = 10

Step-by-step explanation:

The given equation is 2x² + x + 10 = 0 ...(1)

The general form of a quadratic equation is given by :

ax²+bx+c=0 ...(2)

We need to find the values of a,b and c in the given equation.

Comparing equation (1) and (2),

a = 2, b = 1 and c = 10

Other Questions
Mercury is a toxin that is of significant concern due to biomagnification. Explain how mercury found in an aquatic environment can accumulate inbiomagnification, and explain how limiting consumption of large predatory fish, such as swordfish, may be necessary for individuals trying to avoid highmercury concentrations Whats the answer because I need help 24 A rectangle is cut along its diagonal. The measure of ZA is 55.What is the measure of ZB?BAFF125G 105H 4535 What was the main reason the New England colonies had fewer slaves than the Southern colonies?bNew England had strict laws about slavery.Most New England settlers could not afford the taxes on slaves.Most New England settlers had no means of transporting slaves.Most New England settlers had very small farms.d Which text would be the best recommendation forMing?Ming is on the swim team. Ming is looking fornonfiction texts to read to improve his swimmingtechnique to improve his times. He is in eleventhgrade, is an experienced swimmer, and is an advancedreader.a history of lifeguarding and rescue swimminga handbook of workouts used by elite swimmersa picture book that teaches children how to swima biography of a recent Olympic swimming goldmedalistNextSubmitMark this and return Someone plss help plss helppp plllsssWill mark brainliest Which point lies to the right of y-axis? (a) (0, 3) (b) (-2,-1) (c) (3, 5) (d) (-3,-2) "What aspect of American democracy first emerged because of disparities in size between the colonies that became the United States?" Consider the composite function (g (x) ) = StartRoot StartFraction 1 Over x squared minus 3 EndFraction EndRoot. If g(x) = x2 3, what is f(x)? What is your favorite thing to do for exercise? What do you recommend i do? You used 1/8 of a bag of dirt to fill 1/12 of your garden box. How many bags of dirt are needed to fill one garden The distance an object travels is determined by how fast it goes and for how long it moves. If an objects speed remains constant, the formula is d=r*t , where d is the distance, r is the speed, and t is the time. If you drive at 50 miles per hour for 5 hours, how far will you have traveled? a. 200 miles b. 10 miles c. 250 miles d. 300 miles Please select the best answer from the choices provided A B C D list the six areas of interest How was North Carolina and South Carolina formed? What number belongs in the box to make the equation true? 2 7 3 5 Which of these sentences should use por instead of para?O A.Voy a caminar para las calles.OB.Voy a la casa para dormir.OC.Voy a ir para el cine.OD.Para m, un caf. The length of the rectangle below is (2x-3) and the width is (x+7). Find the area of the rectangle in terms of x. Which of the following college majors currently integrate computing in required courses? Check all of the boxes that apply. all engineering majorsall science majorsall arts majorsdigital arts majors Light of wavelength 600 nm illuminates a diffraction grating. The second order maximum is at an angle of 65 degrees. a) List your known variables. b) What is the spacing between slits in this grating? c) How many lines per millimeter does this grating have? what describes the first factor in scientific notation