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Gre4nikov [31]
3 years ago
10

What she be done first to solve the inequality? -3x + 5 < 23

Mathematics
1 answer:
Elodia [21]3 years ago
5 0
You would have to subtract 5 on both sides to isolate the variable.

-3x + 5 < 23
       - 5    - 5
------------------
         -3x < 18

divide both sides by -3.

         -3x < 18
            x > -6


Hope this helped!
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Anyone know the answer??
Xelga [282]

Answer

3.5 x 10^{3}

Step-by-step explanation

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3 years ago
The length of DE (the minor arc) is 52 cm. What is the circumference of OF?
nordsb [41]

Answer:

D, 312 CM.

Step-by-step explanation:

DE/C = 60/360 = 1/6

Cross-multiplying

C = 6DE = 6 x 52 = 312 CM

8 0
3 years ago
Find the volume of the largest rectangular box in the first octant with three faces in the coordinate planes and one vertex in t
Tresset [83]

Answer: The volume of largest rectangular box is 4.5 units.

Step-by-step explanation:

Since we have given that

Volume = xyz

with subject to x+2y+3z=9

So, let z=\dfrac{9-x-2y}{3}

So, Volume becomes,

V=xyz\\\\V=xy(\dfrac{9-x-2y}{3})\\\\V=\dfrac{9xy-x^2y-2xy^2}{3}

Partially derivative wrt x and y we get that

9-2x-2y=0\implies 2x+2y=9\\\\and\\\\9-x-4y=0\implies x+4y=9

By solving these two equations, we get that

x=3,y=\dfrac{3}{2}

So, z=\dfrac{9-x-2y}{3}=\dfrac{9-3-3}{3}=\dfrac{3}{3}=1

So, Volume of largest rectangular box would be

xyz=3\times \dfrac{3}{2}\times 1=\dfrac{9}{2}=4.5

Hence, the volume of largest rectangular box is 4.5 units.

4 0
3 years ago
Find the volume of the described solid s
Serga [27]

Answer:lol it’s 697

Step-by-step explanation: it could be

8 0
2 years ago
What does x mean in math
kumpel [21]
It’s like the answer you have to figure out ? Lol idk
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2 years ago
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