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3 years ago

WILL GIVE BRAINLIST TO BEST ANSWR ONLY A!!! NEEDS WORDS

Mathematics

2 answers:

Sphinxa [80]3 years ago

8 0

When driving this car with 20 gallons of gas left in the tank, every 20 miles travelled it burns 1 gallon of gas.

egoroff_w [7]3 years ago

7 0

Answer:

14 gallons of gasline

Step-by-step explanation:

I think this is right atleast

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aron is reading a graph of equivalent ratios. If one of the ratios is represented as (6, 2), which could be another ratio? (1, 3

Usimov [2.4K]

Answer

(3,1)

Explanation

(6,2) is the same as (3,1) because the x value and y value are proportional, meaning you multiplied or divided both the x value and y value by the same number.

6 divided by 2 is 3.

2 divided by 2 is 1.

(1,3) doesn't work because the x value and y value are switched.

6 divided by 6 is 1.

2 divided by 6 is not 3.

(8,12) doesn't work because the x value and y value are switched... and it wouldn't work anyways.

6 divided by 3/4 is 8.

2 divided by 3/4 is not 2.

(12,8) doesn't work because the x value and y value aren't proportional.

12 divided by 2 is 6.

8 divided by 2 is not 6.

Therefore only (3,1) could be another ratio to (6,2).

3 0

3 years ago

I need help please, I'm a little confused

Jet001 [13]

They are absolutely right

4 0

3 years ago

True or false? A correct answer is worth (2 pts). Explain how you know for the additional (2 pts). Using complete sentence for (

PtichkaEL [24]

answer (in words)

FALSE. the coordinate pair (5, 2) is not a solution to the equation $2x+3y=10$ . in order to figure out whether or not the statement is true or false, plug the $x$ and $y$ values from the coordinate pair (5, 2) into the given equation, $2x+3y=10$ . if both sides of the equation end up equal, the coordinate pair is a solution to the equation. if not, the coordinate pair is not a solution to that equation.

(i hope i explained that well enough, i'm better at explaining it algebraically as opposed to putting it into words lol)

answer (algebraic/steps for solving)

first, plug in 5 for $x$ in the equation $2x+3y=10$ .

$2x+3y=10$ ⇒ $2(5)+3y=10$

then plug in 2 for $y$ .

$2(5)+3y=10$ ⇒ $2(5)+3(2)=10$

now your equation is $2(5)+3(2)=10$ . all that's left to do is to simplify. you can do this in whatever order you'd like, but i'll start with multiplying 2 · 5.

$2(5)+3(2)=10$ ⇒ $10 + 3(2) = 10$

multiply 3 · 2.

$10 + 3(2) = 10$ ⇒ $10 + 6 = 10$

add 10 + 6.

$10 + 6 = 10$ ⇒ $16=10$

16 and 10 are not equal, therefore (5, 2) is not a solution to the equation $2x+3y=10$ . in order for a coordinate pair to be the solution to an equation, both sides of the equation need to end up equal after solving and simplifying.

i hope this helps! have a great rest of your day <3

6 0

3 years ago

What is the measure of angle D? A.45 B.122 C.70 D.32

PIT_PIT [208]

Answer:

D.32

Step-by-step explanation:

14 + 45 = 59

180 - 59 = 121

The oppisite angle in that shape will be equal

so, E= 121