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PIT_PIT [208]
3 years ago
12

For which of the following compound inequalities is there no solution?

Mathematics
1 answer:
Alexxx [7]3 years ago
3 0

Answer: -4m-10< -22 and -8>22

Step-by-step explanation:

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What is the volume of an icecream cone that has a radius of 4 and a height of 10?
Leni [432]

Answer:

167.55 units cubed

Step-by-step explanation:

Volume of a cone formula: πr^2(h/3)

r = 4, h = 10

Equation:

π(4^2)(10/3)

= π(16)(3.333333)

= 167.551608

4 0
3 years ago
A painter is hired to paint a mural on the side of a 18-foot-tall building. The painter wants to use the entire height of the bu
marin [14]

Answer:

Step-by-step explanation:

they are asking, what multiple of 18 would equal 720

so divide 720 / 18 = 40

so the drawing on the building will be  1/40 th scale

that is,  it will be one fortieth,  of the real one.  :)  

7 0
3 years ago
Read 2 more answers
Determine the 28th term of the sequence -242, -251, -260
maxonik [38]
We can figure this out using the explicit formula.
f(n)=f(1)+d(n-1)
n represents the term we are looking for.f(1) represents the first term in the sequence, which in this case, is -242.d represents the common difference, which in this case, is -9.

f(n) = -242 + -9(n - 1)
f(n) = -242 - 9n + 9
f(n) = -233 - 9n

Now, we can input 28 for n and solve.

f(28) = -233 - 9(28)
f(28) = -233 - 252
f(28) = -485

The 28th term of the sequence is -485.
7 0
3 years ago
Trapezoid ABCD was dilated to create trapezoid A'B'C'D'.
Firdavs [7]

Answer:

  • True, True, False, False, True

Step-by-step explanation:

Trapezoid ABCD was dilated to create trapezoid A'B'C'D'.

Scale factor is 1/2 according to the coordinates.

<h3>The answer options</h3>

<u>The length of side AD is 8 units.</u>

  • AD = 4 - (-4) = 8
  • True

<u>The length of side A'D' is 4 units.</u>

  • A'D' = 2 - (-2) = 4
  • True

<u>The image is larger than the pre-image.</u>

  • False. It is 2 times smaller.

<u>Sides CD and C'D' both have the same slope, 2.</u>

Slopes of CD and C'D' are same: m = (0 - 4)/(4 - 2) = -4/2 = -2

  • False

<u>The scale factor is One-half.</u>

  • True
3 0
2 years ago
Read 2 more answers
If K is the midpoint of JL, JK = 8x+11 and KL = 14x-1, find JL.
gladu [14]

Step-by-step explanation:

Since, K is the midpoint of JL.

\therefore \: JK = KL \\ 8x + 11 = 14x - 1 \\ 11 + 1 = 14x - 8x \\ 12 = 6x \\  \frac{12}{6}  = x \\ 2 = x \\  \\  \because \: JL = JK + KL \\   \therefore \: JL = 8x + 11 + 14x - 1 \\ \therefore \: JL = 8x + 14x + 11 - 1 \\ \therefore \: JL = 22x + 10\\  \therefore \: JL = 22 \times 2 + 10..(plug \: x = 2) \\  \therefore \:JL = 44 + 10 \\  \huge \red{ \boxed{\therefore \:JL = 54}}

7 0
3 years ago
Read 2 more answers
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