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Strike441 [17]
3 years ago
12

Evaluate the expression when a = -3 and b=5. a-4b x I ?

Mathematics
1 answer:
Juliette [100K]3 years ago
8 0
-3-4(5)
-4(5)=-20
-3-20
The answers is -23
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Help me pleaseee (10 points )
Gemiola [76]

Answer:

m<T = , m<M =  and m<Z =

Step-by-step explanation:

From the given ∆TMZ, let the measure angle T be represented by T.

So that,

m<M = 2T + 6°

m<Z = 5T - 50°

Sum of angles in a triangle =

T + (2T + 6°) + (5T - 50°) =

8T - =

8T =  +

   =

T =

  =

Therefore,

i. m<T =

ii. m<M = 2T + 6°

       = 2 x  + 6°

       =

m<M =

iii. m<Z = 5T - 50°

           = 5 x  - 50°

           =  - 50°

           =

m<Z =

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3 years ago
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Answer: 10 m/s^2

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Please help need to know the answer to this supposedly is 9 + (9x36) 333 but I don’t get it
Ahat [919]

Answer:

459

Step-by-step explanation:

First line:

clock showing 9 o'clock + clock showing 9 o'clock + clock showing 3 o'clock = 9 + 9 + 3 = 21

Second line:

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Third line:

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Since 1 bulb - 1 bulb = 0, we have 1 bulb + 0 = 15, or

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Last line:

Clock showing 9 o'clock = 9

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Total = 9 + 10 * 45 = 9 + 450 = 459

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I don’t understand what the question is telling me
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