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3 years ago

Simplify 3a+4+b+2a+5+b

Mathematics

2 answers:

Alinara [238K]3 years ago

8 0

Answer: 5 a + 2 b + 9

Step-by-step explanation: Hope this helped!!!!

butalik [34]3 years ago

3 0

Answer:

Step-by-step explanation: you add 3a and 2a because they have the same variable, then you add 4 and 5, then you add b and b, to solve this you have to find like terms.

Answer: 5a+2b+9

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Please help! need the answer

san4es73 [151]

Answer:

Each base angle is 81°

Step-by-step explanation:

A pennant is in the shape of an isosceles triangle and the vertex angle is 18°.

An iscosceles triangle has two equal sides and two equal angles.

So assuming the base angles measure b° each;

b° + b° + 18° = 180° (angles in a triangle add up to 180°)

2b° = 180° - 18° = 162°

b = 162° ÷ 2 = 81°

So each base angle is 81°

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4 years ago

Aliyah created the circle graph to show the weather for April in her hometown. How many of the 30 days in April were rainy?

Stells [14]

10 Days in April will be Rainy Days

Step-by-step explanation:

Percentage formula will be used to calculate the number of days which will be rainy

Given

Percentage of rainy days = 33%

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So 33% of 30 days of April will be rainy

Now

$No.\ of\ Rainy\ Days = 33\%\ of\ 30\\=0.33*30\\=9.9$

Rounding off to nearest whole number

9.9 => 10

Hence,

10 Days in April will be Rainy Days

Keywords: Percentage, circle chart

Learn more about percentage at:

#LearnwithBrainly

4 0

3 years ago

Someone please help??

Novay_Z [31]

Answer:

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Step-by-step explanation:

The base is 3. The value of 3^x will be 3 only when x=1.

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3 years ago

The graph above is a graph of what function?

katrin2010 [14]

I believe it would be tan

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3 years ago

Y+4=2(x+3) In slope-intercept form

Sati [7]

Y=2x+2 this is the answer hope this helps

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3 years ago

Read 2 more answers