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Karo-lina-s [1.5K]
3 years ago
6

Try to simplify this… 4(y + 11) – 10

Mathematics
2 answers:
inysia [295]3 years ago
7 0

2(2y + 17)


Brainliest?

gulaghasi [49]3 years ago
7 0

Answer:

y =1

Step-by-step explanation:

4(y + 11) - 10

First, distribute the 4:

4*y = 4y

and

4 * 11= 44



Now, your equation is

4y+11-10 



Then you just do

11-10 



and then its

4y=1 



divide them and you get

\frac{4y}{4} =\frac{1}{4}

y =1

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Answer:

9% decrease

Step-by-step explanation:

Percentage Decrease = [ (Starting Value - Final Value) / |Starting Value| ] × 100

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3 years ago
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Please help for brainiest !!!!
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Answer:

E) Line 5

Step-by-step explanation:

Line 5 contains the first incorrect mathematical process

Process

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2 years ago
Angle A and Angle B are supplementary angles. If the measure of angle A = (6x + 10)° and the measure of angle B = (4x +30), then
omeli [17]

Answer:

86°

Step-by-step explanation:

Given:

 A = (6x + 10)°

 B  =  (4x +30)°

Two angles are supplementary if they sum up to 180° ;

 A + B  = 180°  

 Now insert the parameters and solve;

  6x + 10 + 4x +30 = 180

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So;

    B  =  (4x +30)°  = 4(14) + 30  = 86°

8 0
4 years ago
Factoring, Algebra<br> There are two questions :v
kykrilka [37]

Answer:

Step-by-step explanation:

One

v^2 - 16

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The square root of v^2 = v

The square root of 16 = 4

You get (v + 4)(v - 4)

Let's see what happens when you expand it.

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Look what happens when you add these 4 terms together.

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Two

This one is a perfect square

w^2 + 16w + 64

(w + 8)(w + 8)

Notice both factors are the same. You might wonder how I new that.

w^2 is a perfect square so take the square root.  ....   v      

64 is a perfect square so take the square root    .....    8

Now you have to work backwards to see if it is right.

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6 0
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lutik1710 [3]
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