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likoan [24]
3 years ago
15

4x – 4 = – 12 X = ? What is X ?

Mathematics
2 answers:
maxonik [38]3 years ago
8 0

Answer:

X=-2

Step-by-step explanation:

4x-4=-12

Add 4 on both sides

+4 +4

4x=-8

Divide by 4 on both sides

÷4 ÷4

X=-2

ArbitrLikvidat [17]3 years ago
5 0

Answer:

-2

Step-by-step explanation:

4x-4=-12

4x=-12+4

4x=-8

x=-8/4

x=-2

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MP bisects ∠BMS. If m∠BMP = 2x + 9 and m∠BMS = 7x – 3, find the value of m∠PMS
dimulka [17.4K]

Answer:

Step-by-step explanation:

If MP bisects ∠BMS, then the line MP divides <BMS equally;

The adition postulate if therefore true;

<BMP +< PMS = <BMS and <BMP = < PMS

The equation becomes;

<BMP +< BMP= <BMS

2 <BMP = <BMS

2(2x+9) = 7x - 3

4x+18 = 7x-3

collect like terms

4x-7x = -3-18

-3x = -21

x = 21/3

x = 7

Since <BMP = < PMS 2x+9

< PMS = 2(7)+9

< PMS = 14+9

< PMS = 23

Hence the value of < PMS is 23

3 0
3 years ago
Anybody have the answer?
mars1129 [50]
Hello!

Here we have sin=opp/hyp so the sin of 45deg= 7/b so we have

Sqrt(2)/2 = 7/b so b= 7/sqrt(2)/2= 14/sqrt(2)= 14*sqrt(2)/2= 7*sqrt(2) so the final simplified answer for the value of b= 7*sqrt(2)

Any questions please ask. Thank you kindly.

7 0
3 years ago
Trenton is building a skateboarding ramp in the shape of a triangular prism. According to his plan, the ramp would have a base o
Vikki [24]

Answer:

The answer is 21 square feet of plywood.

Step-by-step explanation:

8 0
4 years ago
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3. A rock is thrown from the top of a tall building. The distance, in feet, between
lakkis [162]

Answer:

124

Step-by-step explanation:

4 0
4 years ago
Write in vertex form y= -3x^2-18x-31
9966 [12]

Answer:

I'm not sure if your asking for an entire equation but the points for the vertex would be (-3,-4)

5 0
3 years ago
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