Solve the equation for y.
4x = -2y

A. y= 1/2x + 2

B. y= -1/2x

C. Y= -2x

D. y = x + 2

Answer:

B x= number of adults 480-x = number of adults

Answer:

B 9/14

Step-by-step explanation:

First, we have to find the product by doing the multiplication.

9/10 x 5/7 = 45/70

We have to find the greatest common factor that both the numerator and the denominator share to divide them by which is 5.

We can simplify 45/70 by dividing both the numerator and the denominator by 5.

This will give us 9/14.

We also know that this fraction cannot be simplified anymore since we took the greatest common factor that both the numerator and the denominator shared.

Therefore the answer is B 9/14

(sorry if this is confusing but I hope it helped anyway)

Answer:

10 meters

Step-by-step explanation:

Use the Pythagorean Theorem for this one:

[tex]a^{2} + b^{2} = c^{2}[/tex]

If a = 6, b = 8, then:

[tex]a^{2} + b^{2} = c^{2}[/tex]

[tex]6^{2} + 8^{2} = c^{2}[/tex]

[tex]\sqrt{6^{2} + 8^{2}} = c[/tex]

[tex]\sqrt{36 + 64} = c[/tex]

[tex]\sqrt{100} = c[/tex]

[tex]10 = c[/tex]

[tex]c = 10[/tex]

According to the Pythagorean theorem, if the flagpole is 6 meters high and the hook is 8 meters from its base, the rope is 10 meters long.

Hope this helps!

Answer:

y=4/3x+0

Step-by-step explanation:

slope intercept form works right?

y=mx+b

the m is the slope, and the problem gives us the slope. (4/3)

the b is the y intercept (where the line goes through the y) so on our coordinates, the second number is the y, so we have y=4/3x+b

HTH!!

Answer:

One pendant costed $3.40

Step-by-step explanation:

Answer:

The answer should be 14/15.

Step-by-step explanation:

The answer is 14/15 because -2/5 and 4/3 with a common denominator turns into -6/15 and 20/15.

Then you add both of them together.

-6/15 + 20/15 = 14/15

Answer:

Answer:

this is the answer (x=5)

Answer:

X=15

The last bubble

Answer:

The equation in slope-intercept form is y = 6x + 5

Step-by-step explanation:

The slope-intercept form of the linear equation is y = m x + b, where

Let us solve the question

∵ A line has a slope of 6

∵ m is the slope of the line

∴ m = 6

∵ The line has a y-intercept of 5

∵ b is the y-intercept

∴ b = 5

→ Substitute the values of m and b in the slope-intercept form

∵ y = m x + b

∴ y = 6x + 5

∴ The equation in slope-intercept form is y = 6x + 5

Answer:

The answer is B.

Step-by-step explanation:

Diameter x Pi = Circumference

8 x 3.14 = 25.12

Answer:

B

Step-by-step explanation:

Answer:

12. Since there is no table given I will assume that what you want me to do is to show that Unit rate of Brandon’s biking. SO here are the data that we need: => 8 and ½ miles = 8.5 miles => ½ hour = .5 hours or 30 minutes Now, let’s solve for the unit rate => SO in every 30 minutes he bikes around 8.5 miles => Since 1 hour is equals to 30 minutes, simply multiply 8.5 by 2 => 8.5 * 2 = 17miles => 17 miles / hour

Step-by-step explanation:

divide 612 by 12  

>O<

Answer:

B. 143

Step-by-step explanation:

Subtract 113 from 256 and you get 143. 143 is not less than or greater than 143 so it is equal.

Answer:

312 meters

Step-by-step explanation:

X = [tex]\frac{13}{3}[/tex] · [tex]\frac{72}{1}[/tex]

X = 13 · 24

Answer:   13 An improper fraction is always 1 or greater than. A mixed number is a combination of a whole number and a proper fraction. In a proper fraction, the numerator is always less than the denominator.  

14 they are not equivalent.

Step-by-step explanation:

Answer:

14.52 seconds.

Step-by-step explanation:

We have been given that the height of the rocket, y in feet, is related to the time after launch, x in seconds, by the given equation

Answer:

the last one

Step-by-step explanation:

(a).

36 players = 100%

? = 10%

(36×10) / 100%

= 3.6 gloves for left hand players.

Explanation :- Object needs to be in full form whereas 3.6 would be written as only 3 gloves in full.

Ans: Yes. Total gloves were enough.

(b).

36player gloves = 100%

7 lefties = ?

=700/36 = 19.4%

=19.4444444 as recurring would be,

19 % (nearest to whole percent) DONE ✅.

Answer:

-4+-5+-7=-16

Step-by-step explanation:

Answer:

298

Step-by-step explanation:

Answer:

[tex]3m^4-m^3+2m^2[/tex]

Step-by-step explanation:

Given the expression:

[tex]\frac{(-7m^4 + 15m^3-12m^2)+(3m^5-12m^4-7m^3)}{m-6} \\\\Firstly\ simplify\ the\ bracket\ should\ be\ :\\\\=\frac{-7m^4 + 15m^3-12m^2+3m^5-12m^4-7m^3}{m-6}\\\\collect\ like\ terms\ together:\\\\=\frac{3m^5-7m^4-12m^4 + 15m^3-7m^3-12m^2}{m-6}\\\\=\frac{3m^5-19m^4 + 8m^3-12m^2}{m-6}\\\\=\frac{m^2(3m^3-19m^2+8m-12)}{m-6}\\\\=\frac{m^2(m-6)(3m^2-m+2)}{m-6} \\\\=m^2(3m^2-m+2)\\\\=3m^4-m^3+2m^2[/tex]

Answer:

c

Step-by-step explanation:

Answer:

No

Step-by-step explanation:

Let's use the Pythagorean Theorem. For those of you that don't know, it is [tex]a^2 + b^2 = c^2\\[/tex].  

11 is the bigger side in this case, so our formula would go like this: [tex]5^2 + 6^2 = 11^2\\[/tex].

We now calculate to see if this is true.

25 + 36 [tex]\neq[/tex] 121

Therefore, the answer is wrong.

Answer:

l × b is the correct answer for this question

Step-by-step explanation:

this is the solution to both of these questions in that picture.

Answer:

x = 60

Step-by-step explanation:

if m and n are parallels, that means that x and 2x would be same side interior angles.

same side interior angles add up to 180

x + 2x = 180

3x = 180

x = 180/3

x = 60

Answer:

The solution to the inequality is:

[tex]-1\le \:x\le \:3[/tex]

The line graph of the solution is also attached.

Step-by-step explanation:

Given the expression

[tex]4x-1\:\le \:5x\:\le \:3\left(x+2\right)[/tex]

solving the expression

[tex]4x-1\:\le \:5x\:\le \:3\left(x+2\right)[/tex]

[tex]4x-1\le \:5x\quad \mathrm{and}\quad \:5x\le \:3\left(x+2\right)[/tex]

solving

[tex]4x-1\le \:5x[/tex]

Add 1 to both sides

[tex]4x-1+1\le \:5x+1[/tex]

Simplify

[tex]4x\le \:5x+1[/tex]

Subtract 5x from both sides

[tex]4x-5x\le \:5x+1-5x[/tex]

simplify

[tex]-x\le \:1[/tex]

Multiply both sides by -1 (reverse inequality)

[tex]\left(-x\right)\left(-1\right)\ge \:1\cdot \left(-1\right)[/tex]

Simplify

[tex]x\ge \:-1[/tex]

Similarly solving

[tex]5x\le \:3\left(x+2\right)[/tex]

Subtract 3x from both sides

[tex]5x-3x\le \:3x+6-3x[/tex]

Simplify

[tex]2x\le \:6[/tex]

Divide both sides by 2

[tex]\frac{2x}{2}\le \frac{6}{2}[/tex]

Simplify

[tex]x\le \:3[/tex]

So combine the interval

[tex]x\ge \:-1\quad \mathrm{and}\quad \:x\le \:3[/tex]

Merge overlapping intervals

[tex]-1\le \:x\le \:3[/tex]

Therefore, the solution to the inequality is:

[tex]-1\le \:x\le \:3[/tex]

The line graph of the solution is also attached.

Answer:

angle 7

Step-by-step explanation:

LHI is angle 9, so the one opposite from it is 7

i hope this helped, and if it did, please mark this as brainliest! thanks

Answer:

Negatively Correlated

Step-by-step explanation:

Number of video games played is likely to be negatively correlated to student's grade.

Negative correlation means that the variables deviate in opposite directions, one variable increase (decrease) & other variable decrease (increase).

As more video games played implies lower student grade, less video games played higher student grade. So, the variables are negatively correlated.

Whether the variables are strongly negatively correlated (correlation coefficient > 0.5) or weekly correlated (correlation coefficient < 0.5). It depends on how severely video games affect student's performance.

Answer:

0.10

Step-by-step explanation:

Answer: (Read tell the end you wont regret it) Hi, I am so very sorry, I do not know this but I need more points so please appropriate this. Once again i'm sorry

Step-by-step explanation:

Answer: 10 nickels + 5 dimes = 1 dollar.

10 cents of a dollar is written $0.10. 1 dollar and 1 cent is written $1.01. 1 dollar and 10 cents is written $1.10.May 6, 2019

Just trying everything I found im sorry :(

Answer:

Simplify 74? Did you forget something?

Step-by-step explanation:

It isn't possible to simplify a whole number...