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saveliy_v [14]
3 years ago
11

3b + 9 = -18 Can some one me with this question plss

Mathematics
2 answers:
photoshop1234 [79]3 years ago
7 0
<span> b = -9 that is the answer that i came up with i passed algebra with a A+ so that should be it.</span>
In-s [12.5K]3 years ago
3 0
3b + 9 = -18 

3b=-18-9 

3b=-27 

b=-27/3 

b=-9
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Find the rate of discount being given on a shirt whose selling price is $ 546 after deducting a discount of $ 104 on its marked
natka813 [3]
19% of 546 is 103.7 approximately $104 so the answer is 19%
5 0
3 years ago
2х - Зу= 2<br> х= бу - 5<br> X=<br> Y=
Fynjy0 [20]

Answer:

2x-3y=2

x=6y-5

2(6y-5)-3y=2

use the distributive property.

2*6y=12y

2*-5=-10

12y-10-3y=2

combine like terms

12y-3y=9y

9y-10=2

add 10 to both sides.

9y-10+10=9y

2+10=12

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divide both sides by 9

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y=about 1.33

plug in the value of y in the expression equal to the value of x.

x=6(1.33)-5

solve

6*1.33=7.98

x=7.98-5

7.98-5=2.98

Step-by-step explanation:

x=2.98

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6 0
3 years ago
A funnel is made up of a partial cone and a cylinder as shown in the figure. The maximum amount of liquid that can be in the fun
zavuch27 [327]
The volume of the partial cone is the volume of the entire funnel minus the volume of the cylindrical part.

The volume of a cylinder is given by:

V=\pi r^2h
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Given that the cylindrical part of the funnel has a height of 1.5 cm and a diameter of 1.5 cm, thus the radius is 1.5 / 2 = 0.75 cm and the volume is given by:

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5 0
3 years ago
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Molodets [167]

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13 - 8 > 5

The logest would be if the 8 leg extended the 13 leg

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5 < x < 21

5 0
3 years ago
Simplify 2√5 + 3√5 - √5
Strike441 [17]

Answer:

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Step-by-step explanation:

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add up 2 and 3 that's in front of √5 then subtract 1 from it

6 0
3 years ago
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