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lubasha [3.4K]
3 years ago
6

HELP PLEASE!!!!!!!!!

Mathematics
1 answer:
Scorpion4ik [409]3 years ago
7 0
-2x+3<11
subtract 3 from both sides
-2x<8
divide both sides by -2
x>-4
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3/8h=-9 (3 OVER 8)<br><br> plz help
Evgen [1.6K]
I think the answer is h=-24
5 0
3 years ago
Read 2 more answers
An artist creates a​ cone-shaped sculpture for an art exhibit. If the sculpture is 6 feet tall and has a base with a circumferen
kirill [66]

Answer:

V = 65.19

Step-by-step explanation:

Remark

You need r. You can get it from the circumference of the circular base.

Once you have that, the formula is Area = 1/3 pi r^2 j

Givens

C = 20.236

h = 6 feet

Formulas

C = 2 pi r

Volume = 1/3 pi r^2 h

Solution

Find r from C = 2 pi r

20.236 = 2 * 3.14 * r                   Combine the right

20.236 = 6.28 * r                        Divide by 6.28

20.236/6.28 = 6.28 * r / 6.28

3.222 = r

Now that you have r, you can solve for the volume

V = (1/3) pi 3.222^2 * 6                 Square r

V = 1/3 * pi * 10.381 * 6                  Now multiply through by all, but pi

V = 20.762 pi

V = 65.194

8 0
2 years ago
Round each number to the nearest million, thousand, and ten
yawa3891 [41]

Answer:

1)

<em> </em><em>a</em><em>.</em><em> </em>4,000,000

<em>b</em><em>.</em><em> </em>4,327,000

<em>c</em><em>.</em><em> </em>4,326,800

2)

<em>a</em><em>.</em><em> </em>30,000,000

<em>b</em><em>.</em> 29,727,000

<em>c</em><em>.</em><em> </em>29,726,520

3)

<em>a</em><em>.</em> 3,000,000

<em> </em><em>b</em><em>.</em><em> </em>2,867,000

<em>c</em><em>.</em> 2,867,000

Step-by-step explanation:

i mean,,

7 0
3 years ago
Given ƒ(x) = 3x + 9, find x when ƒ(x) = 21. <br><br> A) 3 <br> B) 4 <br> C) 7 <br> D) 10
Alborosie

Answer:

B

Step-by-step explanation:

Replacing <em>f</em>(x) with 21, this is the equation

21=3x+9

First, subtract 9 from each side of the equation to get:

12 = 3x

Next, divide each side by 3 to get:

4 = x

So the answer is B.

6 0
2 years ago
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Which of the following functions is graphed below ?(:
dlinn [17]

y = |x+3| - 4

apex gang ❤️

4 0
3 years ago
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