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3 years ago

Is 2:9 equal to 4:18

1 answer:

6 0

It is. The reason? I will explain

2:9 is equal to 4:18 because if you multiply both sides by 2, they are 4:18.
So as long as you multiply both sides evenly by the same number, they are equivalent as you see

So lets try the other way around and reduce.

Get 4:18 and divide both sides by 2

4÷2=2 and 18÷2=9 so it would be 2:9

Answer: So yes, based on what I showed you, they are equal.

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6 = x + 2 3 find the anwser for that please im begging

Anna11 [10]

Answer: if that is 23, x would = -17 ,

if that is 2 x would = 4

if that is 3 x would = 3

sorry I cant tell because the 2 and 3 are spaced ( 2 3 )

Step-by-step explanation:

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3 years ago

Find x pleaseeeeeeeeee

Wittaler [7]

We could find x by finding the leg of the implied triangle.

We could use Pythagorean’s theorem for this

a^2 + b^2 = c^2

Plug in values

(17)^2 + b^2 = (19)^2

289 + b^2 = 361

b = 6 square root 2

We multiply this by two because there are two of these

This makes it 12 square root 2

Subtract this from 31

This will be 31-12 sqrt 2 or 14.029437...

6 0

3 years ago

The coordinates (12,6), (12,15), (4,0) represent the locations of his stops respectfully on a city map. If each unit on the coor

MaRussiya [10]

Answer:

27 miles.

Step-by-step explanation:

The distance between two points ( $x_{1},y_{1}$ ) and ( $x_{2},y_{2}$ ) on the coordinate plane are given by the formula

$\sqrt{(x_{2} - x_{1})^{2} + (y_{2} - y_{1})^{2} }$

Therefore, the distance between points (12,6) and (12,15) is $\sqrt{(12 - 12)^{2} + (15 - 6)^{2}} = 9$ units

Again, the distance between the points (12,15) and (4,0) is $\sqrt{(4 - 12)^{2} + (0 - 15)^{2}} = 17$ units

And the dictance between the points (4,0) and (12,6) is $\sqrt{(12 - 4)^{2} + (6 - 0)^{2}} = 10$ units

Therefore, the total distance is (9 + 17 + 10) = 36 units.

If each unit on the coordinate plane represents 0.75 miles, then Tony rides on the city bus by (36 × 0.75) =27 miles. (Answer)

3 0

3 years ago

The Cowboys High School Band Boosters are selling candy bars and chips at the basketball tournament to raise money for their ban

masya89 [10]

Answer:

They have 425 candy bars ready to sell.

Step-by-step explanation:

Let,

x be the number of candy bars ready to sell

y be the number of chips ready to sell

According to given statement;

x+y=575 Eqn 1

x+0.5y= 500 Eqn 2

Subtracting Eqn 2 from Eqn 1

(x+y)-(x+0.5y)=575-500

x+y-x-0.5y=75

0.5y = 75

Dividing both sides by 0.5

$\frac{0.5y}{0.5}=\frac{75}{0.5}\\y=150$

Putting y=150 in Eqn 1

x+150 = 575

x = 575-150

x = 425

Hence,

They have 425 candy bars ready to sell.

7 0

3 years ago

Find the remainder when x51+x is divided by x+1

kaheart [24]

Answer:

-2

Step-by-step explanation:

By definition, the remainder is the portion of the dividend that is not evenly divisible by the divisor. Basically, it is what's left over. In this case, -2 is the amount left over after dividing this equation.

3 0

4 years ago