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VARVARA [1.3K]
3 years ago
5

Explain a real-world scenario that you could use a system of equations to solve?

Mathematics
1 answer:
katrin2010 [14]3 years ago
5 0

Answer:

Mr Jones travels journey 1 by 3x and 4y which is 24 miles altogether. However Mr Jones would like to compare it with journey 2 by 4x and 3y which is 22 miles. Can You work out x and y miles?

Step-by-step explanation:

Starting point: Form equations

3x+4y=24

4x+3y=22

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The distance between two points on a number line can be found by taking the ____A_____ of the ____B_____ of the coordinates. Fil
xeze [42]

Answer:

The distance between two points on a number line can be found by taking the <u>absolute value</u> of the <u>difference</u> of the coordinates.

Step-by-step explanation:

  • Every point can be paired with a number on a number line
  • The coordinate is the number associated with a point
  • To find the distance between point A and B you subtract the coordinates in any order you like and take the absolute value.
6 0
3 years ago
A piggy bank contains 3 pennies, 4 nickels, 4 dimes and 9 quarters. Two coins
xeze [42]

Answer:

1325/10000

Explain Step By Step Answer

5 0
3 years ago
200 kg of brass is melted down and cast into ornamental frogs, each weight 3/20kg. How many frogs are made?
Savatey [412]

Answer:

1,333 frogs

Step-by-step explanation:

okay so we know that mass remains conserved no matter where you are.

same here ^^

if the total mass of brass is 200 kg

the total mass of the new frogs formed from it when put together will be the same :)

and if there were n such frogs formed

we have,

total mass = n × mass of each frog

200 = n × 3/ 20

n = 4000/ 3

so it becomes something like 1,333.33

that is nearly 1,333 frogs can be made out of 200 kg of brass each weighing 3/ 20kg (the last ones a bit less to make upto 200kg)

5 0
3 years ago
Is 4 a solution to the compound inequality “x &lt; 0 and c &lt; 7”
tester [92]

Answer:

no

Step-by-step explanation:

4 is greater than 0

8 0
4 years ago
The graph shows f(x) = (x - 5)2. What is the value of h?<br> h=
pav-90 [236]

Answer:

-5

Step-by-step explanation:

H is the value that is being added or subtracted from x in the equation

f(x)=a(x-h)^2 +k

4 0
3 years ago
Read 2 more answers
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