Mathematics High School

A father left 280 acres of land to be divided among his sons Al and Bob in the ratio 4:3, respectively. How many acres should Al receive?

Answers

Answer 1

Answer:

160 acres

Step-by-step explanation:

Given data

Total Amount of land= 280 Acres

Ratio=4:3

Total part = 4+3= 7

Applying the part to all method

let AI receive x acres

Then

4/7= x/280

cross multiply

7x= 280*4

7x=1120

x= 1120/7

x= 160

Hence AI will receive 160 acres

Related Questions

Solve for each question.

Answers

Answer:

PN = 30

PNM = 90 degrees

PNL = 90 degrees

hope i helped you

Step-by-step explanation:

Please help if you can!!!

Answers

Answer:

Step-by-step explanation:

y = ax² + bx + c

Plug in the three given points, then solve for a, b, c

(-3,0): 0 = 9a - 3b + c

(4,0): 0 = 16a + 4a + c

(0,-12): -12 = c

9a - 3b = 12

3a - b = 4

16a + 4b = 12

4a + b = 3

a = 1

b = -1

y = x² - x - 12

20 POINTS Please Will MARK AS A BRAINLEST

Answers

Answer:

tanA = [tex]\frac{12}{5}[/tex]

Step-by-step explanation:

tanA = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{BC}{AB}[/tex] = [tex]\frac{24}{10}[/tex] = [tex]\frac{12}{5}[/tex]

Answer:

67.38

Step-by-step explanation:

Tan =opposite/adjacent

=24/10

=2.4

Tan 2.4=67.38, when used on a calculator, i.e,shift tan 2.4

what is 7 as a mixed number in the simplest form?

Answers

Answer:

7 is the simplest form. A mixed number needs a fraction

Step-by-step explanation:

Answer:

7/1

7

Step-by-step explanation:

Help with graph pleaseeee​

Answers

Graph a= undefined /graph b =-1/ graph c= 1/3 graph d = 0

With equation does not represent a proportional relationship
A y=5x
B y= 1 = 1/2 x
C y= x + 5
D 2y =5x

Answers

Answer:

x (weeks). 0. 1. 2. 3. 4 y (savings in dollars). 25. 30. 35. 40. 45. The relationship is linear but ... 5. 6 slope = unit rate = 2 words/min slope = unit rate = 0.4 ft/s y = 1_. 2 x. Unit 2. 182 ... Write an equation that represents the proportional relationship shown in ... does not charge a fixed rate but charges $1.00 per mile.

Step-by-step explanation

slope: 2 y-intercept_-_Equation: y=2x-1 4.slope: 13 y-intercept_l Equatio ... Mo Parallel to y= -5x+8 __y=-5x+1) (same slope) m= -5. No slope ... (no y value, only x-value) denominator 0 ... The amount y (in cups) of flour is proportional to the number x of eggs in a recipe. ... Write an equation that represents the situation.

what is the area of the figure

Answers

Answer:

24 cm

Step-by-step explanation:

4x5=20 for the rectangle and 2x2=4for the square at the right
then add them up gives you 24

ASAP NEED HELP DUE TMR

Answers

The mean is 58 the median is 15.5

whats 1x500 plsssssssssssssssssss

Answers

Its 500

because anything that is getting multiplied by one is the same number.

Answer:

500

Step-by-step explanation:

1 x whatever number is always gonna be the number you multiply.

HELP PLZ!!!
A chord is a diameter.

-always
-sometimes
-never

Answers

Answer:

always hope this helps :)

Step-by-step explanation:

Step-by-step explanation:

sometimes would be your answer<3

The answer is sometimes, but this is only when the chord passes through the centermost point on the circle.

If your running a race and you passed the person in second place what place would you be in now?

Answers

Answer:

the answer is first place

Answer:

Second place

Step-by-step explanation:

Because that person was in SECOND PLACE and you were behind them, you two switched because you got ahead of them,  but you are NOT in FIRST place, because there is still one person in front of you. Good luck!

can some one help me with this

Answers

Answer:

Actually i don't know what is the wanted but now

i will find the total of the teenagers.

Step-by-step explanation:

[tex] \frac{4000}{45\%} = \frac{x}{100\%} \\ x = \frac{4000 \times 100}{45} \\ x = 8889 \: \: teenagers[/tex]

I hope that is useful for you :)

Answer:

this is tating the plant

I WILL GIVE BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

IF YOU SEND ONE MORE LINK AGAIN I WILL REPORT YOU!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

h(x) =-(x+5)^3

Step-by-step explanation:

The scale of a map says that 6 cm represents 15 km,
What is the actual number of kilometers that is represented by 16 cm on the map

Answers

The answer is 40 km I think

What is the value of the expression
-15 - (-7) + (-1) + 7 - 6?

Answers

Here is the answer hope this helps!

What’s the missing term ?

Answers

if the pattern continues, I believe it would be 2x.

Subtract the expressions

(4x + 6) - (2x + 3)

options:

2x + 9


6x + 9


2x + 3


6x + 3

Answers

The answer is 2x+3 !!

Answer:

Yap, the answer is definitely 2x + 3, I got it right lol.

Step-by-step explanation: OOOOOOOOFFFFFF

Enter the slope of the line through the points (-9, -6) and (3, -9)

Answers

Answer:

-1/4 slope

Step-by-step explanation:

y2 -y1 = -9 - (-6) = -3

x2-x1= 3 -9 = 12

-3/12 = - 1/4

which is a multiple of 3​

Answers

Answer: you forgot a picture but here are some

Step-by-step explanation:

6, 9, 12, 15 ect

Angle measures and segment lengths - find x do not round

Answers

Answer: 12

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

PLEASE ANSWER HONESTLY (PLEASE BE HELPFULL I HAVE BEEN STUCK ON THIS PROBLEM) WILL MARK BRANIEST IF CORRECT. (no links my computer is slow and no ctrl c ctrol v if possible

Answers

Answer:

a^2+b^2=c^2 look below

Step-by-step explanation:

Count the squares so

3^2+4^2=5^2

3*3=9

4*4=16

5*5=25

9+16=25 and it does check out

this should help if u need more explanation ill be more then happy to explain to you

HELP I NEED IT NOW THANKS

Answers

X represents the price
Y represents the percentage of the price
Hope this helps

Luke was packing up his old toys. He managed to squeeze eight toys into a box. If Luke filled up seven boxes, how many toys did he pack total?

Answers

Answer:

56????

Step-by-step explanation:

Scores on a national math test are Normally distributed, with a mean score of 490 and a standard deviation of 50. Which test score represents the top 20%, rounded to the nearest whole number?

Find the z-table here.

426
448
532
554

Answers

Answer:

532

Step-by-step explanation:

The score that represents the top 20% = A score = 80%

Z score for 80% percentile = 0.842

We solve using the z score formula

z = (x-μ)/σ, where

x is the raw score = ??

μ is the population mean = 490

and σ is the population standard deviation = 50

Hence:

0.842 = x - 490/50

Cross Multiply

0.842 × 50 = x - 490

x = 0.842 × 50 + 490

x = 42.1 + 490

x = 532.1

Approximately = 532

Therefore, the test score = 532

Answer:

532

Step-by-step explanation:

edg 2020-2021

11. The population of 1,000 unicorns is decreasing by 8% every year.
What is the independent and dependent variables of this situation?
A. Independent - Population; Dependent - years
B. Independent - Years; Dependent - population

Answers

A is the answer because year is X AND population is Y because for the population to go down or up time has to pass. Population is dependent on years.
A is the correct answer

5k + 30 = -20 - 5k
Solve for K.

Answers

5k + 30 = -20 - 5k

5k + 5k = -20 - 30

10k = -50 / : 10

k = -5

Answer:

-5 = k

Step-by-step explanation:

5k + 30 = -20 - 5k

5k + 30 + 20 = 5k + 50

-20 - 5k + 20 = -5k

5k + 50 = -5k

5k + 50 - 5k = 50

-5k - 5k = -10k

50 = -10k

50 / -10 = -5

-10k / -10 = k

-5 = k

are a trapezoid and a parallelogram sometimes, always, or never similar?

Answers

No, a trapezoid is not a parallelogram. They both are quadrilaterals which have 4 sides each. Parallelogram has opposite sides equal and parallel, but trapezoid has one set of sides parallel but not equal. Parallelogram has opposite angles equal.

An electrician charges $100 per visit plus $75/h for house calls. Write an algebraic expression that describes the service charges for one household visit. Use your expressions to find the total service charge for a 2.5 –h repair job.

Answers

Answer:

100(2.5)+75=$325

Step-by-step explanation:

Translate to word form:
x + 29

1. the total of x and 29
2. x times 29
3. 29 less than x

Answers

1. The total of x and 29.

This is because we see addition going on, so x+29 is the total of something


Hope this helps :)

Which diagram matches the equation or description.

Answers

I believe the answer to this diagram should be Diagram B

Other Questions
HELP ASAP WILL GIVE BRAINLYIST IF RIGHT AND EXTRA POINTS List the simple shapes and to which you divided shape c and Measure their signs right all the measurements in inches The measures of the angles of a triangle are shown in the figure below. Solve for x.(8x-9)6370 Many young people migrate from rural areas to urban areas. what impact might this have on birth rates in rural areas? I need this answer ASAP What is the equation of the line that passes through the point (- 1, 5) and is parallel to the line y = - 3x + 5 Question 2 of 10The Beatles were:A. FrenchB. Italian.C. British.D. German. 300=14(F+2)^2/3 find F and round to the nearest whole number. Hannah's hair was 18 inches long .Three years later it was 33 inches long. What was the percent increase,to the nearest hundredth, of Hannah's hair length? Which is the best description of triangles ABC and DEF?2 similar triangles labeled ABC and DEF are shown. Side AB is 3 centimeters, side AC is 5 centimeters, and side BC is 2 centimeters. Side DE is 4 point 5 centimeters, side DF is 7 point 5 centimeters, and side EF is 3 centimeters. A. They are congruent, but not similar. B. They are similar, but not congruent. C. They are neither similar nor congruent. D. They are both similar and congruent. do you guys know which coordinates im supposed to graph on here? Jordan wants to play a basketball game at a carnival. The game costs the player $ 5 $5dollar sign, 5 to play, and the player gets to take two long-distance shots. If they miss both shots, they get nothing. If they make one shot, they get their $ 5 $5dollar sign, 5 back. If they make both shots, they get $ 10 $10dollar sign, 10 back. Jordan has a 40 % 40%40, percent chance of making this type of shot. Here is the probability distribution of X = X=X, equals the number of shots Jordan makes in a randomly selected game, and M = M=M, equals the amount of money Jordan gains from playing the game. X = # of shots made X=# of shots madeX, equals, \#, start text, space, o, f, space, s, h, o, t, s, space, m, a, d, e, end text 0 00 1 11 2 22 M = money gained M=money gainedM, equals, start text, m, o, n, e, y, space, g, a, i, n, e, d, end text $ 5 $5minus, dollar sign, 5 $ 0 $0dollar sign, 0 $ 5 $5dollar sign, 5 Probability 0.36 0.360, point, 36 0.48 0.480, point, 48 0.16 0.160, point, 16 Calculate the mean of X XX. X = X =mu, start subscript, X, end subscript, equals shots made Where my marvel gang at tho? The chemical subunits that make up Deoxyribonucleic Acid and that form the genetic alphabet are called Can someone help me with this? (statistics) (Dot plot) you need to answer I,J,K, and L. Pls help ASAP 2x +3 =xsolve for x ASAP pls help pls pls pls Which statement is not true of the Trail of Tears? It was a sorrowful, forced westward movement of the Cherokee. The Trail of Tears scattered the Cherokee in all directions. Approximately one-third of the Cherokee died during their journey. The Cherokee did not have sufficient provisions and supplies for their journey. What does Ponyboy realize about Dally at the end of chapter 6? How does Ponyboy come to this conclusion? Be sure to include the evidence that helps you make this inference. ANSWER ASAP What did the Greeks believe about history and science Which of the following is NOT used to describe rhythm?BeatPitchTempoMeter