Help fast plz 100 points!

Answer:

Step-by-step explanation:

4x - 12 ≤ 16 + 8x

4x - 8x ≤ 16 + 12

- 4x ≤ 28

x ≥ - 7 or [ - 7, ∞ )

Answer: Not possible

Step-by-step explanation:

Given

The length of Jaylen's bed is [tex]6\ ft\approx 72\ in.[/tex]

The length of his desk is [tex]3\ ft\approx 36\ in.[/tex]

The total length along the wall is [tex]125\ in.[/tex]

Jaylen wants [tex]2\ ft \approx 24\ in.[/tex] gap between bed and desk

the combined length of bed and desk is

[tex]\Rightarrow 72+36=108\ in.[/tex]

The remaining length after placing the bed and desk is

[tex]\Rightarrow 125-108=17\ in.[/tex]

As the remaining length is less than the required length

Therefore, it is not possible to leave a gap of two-foot between the bed and desk

Answer:

18.7

Step-by-step explanation:

Answer:

I believe that it is D

Step-by-step explanation:

A is wrong...

B is wrong (I believe)...

C is wrong...

So D is the only answer choice left.

Answer:

D)

Step-by-step explanation:

The interquartile range of 20~40 is 150-110 = 40

The interquartile range of 50~40 is 125-95 = 30

Answer:

20 hours

Step-by-step explanation:

If the machine drilled 72 feet in 24 hours, we can divide 72 by 24 to find out that the machine drilled 3 feet in one hour.

Next, you must find the distance that must be traveled. You can do this by subtracting 72 from 132. You will get 60

So, if the machine drilled at 3 feet per hour, and it needs to drill 60 feet, it will take 20 hours because 60 divided by 3 is 20.

Answer:

yeah

Step-by-step explanation:

To find the degree of the polynomial, add up the exponents of each term and select the highest sum.So the least number of roots = 5 and this will also be the least possible degree of the polynomial

Answer:

35 feet

Step-by-step explanation:

We'll begin by calculating the resultant for you and your friend.

For you:

R² = 12² + 9²

R² = 144 + 81

R² = 225

Take the square root of both side

R = √225

R = 15 feet

For your friend:

R² = 16² + 12²

R² = 256 + 144

R² = 400

Take the square root of both side

R = √400

R = 20 feet

Finally, we shall determine the distance between you and your friend.

The distance between you and your friend is obtained by adding your resultant and that of your friend together i.e

You resultant = 15 feet

Your friend's resultant = 20 feet

Distance between you and your friend = 15 + 20 = 35 feet.

Therefore, you threw the baseball 35 feet away from your friend.

Answer:

Step-by-step explanation:

use  SOH CAH TOA

Sin = Opp / Hyp

Cos = Adj / Hyp

Tan = Opp / Adj

then we know the adjacent side and the angle, and want to find the Hyp, so use  CAH

Cos(60) = ( 8[tex]\sqrt{3}[/tex]  / 3 ) / Hyp       ( cos(60) = 1/2 )

Hyp = (8[tex]\sqrt{3}[/tex] / 3) / (1/2)

Hyp = 2 ((8[tex]\sqrt{3}[/tex] / 3)

Hyp = 16[tex]\sqrt{3}[/tex] / 3

x =  16[tex]\sqrt{3}[/tex] / 3

Now use SOH

Sin (60) = Opp / 16[tex]\sqrt{3}[/tex] / 3      ( sin(60) = [tex]\sqrt{3}[/tex]/2 )

(16[tex]\sqrt{3}[/tex] / 3)([tex]\sqrt{3}[/tex]/2) = Opp

16 * 3 / 6  = Opp

8 = Opp

y = 8

:)

Answer:

no  rubdvghwcuebhc vn2egchgvsbjhcekdnax dj

Step-by-step explanation:ncvjhdrbecjfv n

Answer:

Not a solution

Step-by-step explanation:

y=x-5

Plug in the point (6,11)

11=6-5

11=1

11≠1

Because the left side of the equation and the right side aren't equal, the ordered pair (6,11) is not a solution to the equation y=x-5.

I hope this helps!

Answer:

It isn't a solution of the equation.

Step-by-step explanation:

(x, y) = (6, 11)

You replace the values ok the equation:

11=6-5

11=1 Which is FALSE so it isn't a solution of the equation.

Answer:

b)15

Step-by-step explanation:

13+2=15

Hope that helps

Answer:

A because of its larger range

Step-by-step explanation:

Answer:

26.52

4.8 x 1.1 = 5.28

3.6 x 5.9 = 21.24

21.24 + 5.28 = 26.52

Hope this helps!

Answer:

26.5

hope it helps

please mark Brainliest

Answer:

your answer for this question will be the 3rd answer choice

Answer:

thats a sphere

Step-by-step explanation:

Answer:

x=2  y=−1 so (2,-1)

Step-by-step explanation:

2x+y=3

x=3y+5

​Consider the second equation. Subtract 3y from both sides.

x−3y=5

To solve a pair of equations using substitution, first solve one of the equations for one of the variables. Then substitute the results for that variable in the other equation.

2x+y=3,x−3y=5

Choose one of the equations and solve it for x by isolating x on the left hand side of the equal sign.

2x+y=3

Subtract y from both sides of the equation.

2x=−y+3

Divide both sides by 2.

x=1/2(−y+3)

Multiply 1/2  times −y+3.

x=−1/2y+3/2

Substitute y+3/2  for x in the other equation, x−3y=5.

−1/2y+3/2−3y=5

Add −y/2 to −3y.

−7/2y+3/2=5

Subtract 3/2 from both sides of the equation.

−7/2y=7/2

Divide both sides of the equation by −7/2, which is the same as multiplying both sides by the reciprocal of the fraction.

y=−1

Substitute −1 for y in x=−1/2y+3/2. Because the resulting equation contains only one variable, you can solve for x directly.

x=−1/2(−1)+3/2

Multiply −1/2 times −1.

x=1+3/2

​Add 3/2 to 1/2  by finding a common denominator and adding numerators. Then reduce the fraction to the lowest terms if possible.

x=2

The system is now solved.

x=2,y=−1

Graph for reference:

Answer:

A=166 in²

Step-by-step explanation:

A=2(wl+hl+hw)

A= 2(5x7+4x7+5x4)

A=2(35+28+20)

A=2(83)

A=166 in²

Answer:

2/3

Step-by-step explanation:

Hope it helps you ......

Answer:

4

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

Answer:

1/2%

Step-by-step explanation:

Answer:

5f (*￣3￣)╭

Step-by-step explanation:

Answer:

I don't see the question but I'll explain

Step-by-step explanation:

If you're solving for f(5), plug 5 into the x in the equation and solve for y. (f(5) is y)

Answer:

the second one.

Answer:

Hi your answer is B, x + y = 15. Have a nice day!

Step-by-step explanation:

Answer:

J

Step-by-step explanation:

Since the final tempurature means the final point of the line, you can see the point that ends is on (7, 0). The order for coordinate points is (x, y) and the point ends on 7 on the x-axis and 0 on the y-axis. Hope this helped!

Answer:

5/4 =6 /4

Step-by-step explanation:

5/4x = 1 2/4

5/4 =6 /4

I hope im right!!

Answer:

[tex]-2 \sqrt{3}[/tex]

Step-by-step explanation:

Given

[tex]5 * \sqrt{27} - 17 * \sqrt{3}[/tex]

Required

Combine both

[tex]5 * \sqrt{27} - 17 * \sqrt{3}[/tex]

Express 27 as 9 * 3

[tex]5 * \sqrt{9 * 3} - 17 * \sqrt{3}[/tex]

Split:

[tex]5 * \sqrt{9} * \sqrt{3} - 17 * \sqrt{3}[/tex]

[tex]5 * 3 * \sqrt{3} - 17 * \sqrt{3}[/tex]

[tex]15 * \sqrt{3} - 17 * \sqrt{3}[/tex]

[tex]15 \sqrt{3} - 17 \sqrt{3}[/tex]

[tex]-2 \sqrt{3}[/tex]

Answer:

8 feet by 4 feet by 3 feet

3 feet by 5 feet by 7 feet

Step-by-step explanation:

8 feet by 4 feet by 3 feet

A = 2(wl + hl + hw)

A = 2 · (4 · 8 + 3 · 8 + 3 · 4)

A = 136

3 feet by 5 feet by 7 feet

A = 2(wl + hl + hw)

A = 2 · (5 · 3 + 7 · 3 + 7 · 5)

A = 142

Answer:

34

Step-by-step explanation:

A triangle will add up to a degree of 180, so if you add those 2 angles then subtract it from 180 you will get the answer. So, 115+31=146 then 180-146=34

So the answer is 34

Answer:

b = 34 degrees

Step-by-step explanation:

*triangles have an interior angle of 180 degrees

to find b, take the known angles (115 and 31) add them together and subtract the sum from 180:

⇒ 180 - (115 + 31)

solve:

⇒ 180 - 146 = 34

b = 34