2 years ago

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

Mathematics

1 answer:

worty [1.4K]2 years ago

6 0

Answer:

The answer would be 6.7b + 2

Step-by-step explanation:

In order to simplify this, simply add the like terms together.

3.8b + 2.9b = 6.7b

-7 + 9 = 2

Now just put those two together

6.7b + 2

You might be interested in

Y varies directly to some quantities and varies inversely to some other<br> quantities

yulyashka [42]

Answer:

I don't understand your question

Step-by-step explanation:

5 0

2 years ago

Find the area bounded by the curves x = 2y2 and x = 1 - y. Your work must include an integral in one variable.

Sedbober [7]

Answer:

Hello,

in order to simplify, i have taken the inverses functions

Step-by-step explanation:

$\int\limits^\frac{1}{2} _{-1} {(-2x^2-x+1)} \, dx \\\\=[\frac{-2x^3}{3} -\frac{x^2}{2} +x]^\frac{1}{2} _{-1}\\\\\\=\dfrac{-2-3+12}{24} -\dfrac{-5}{6} \\\\\boxed{=\dfrac{9}{8} =1.25}\\$

4 0

2 years ago

Find the area of the shape shown below.

bija089 [108]

Answer:

i think its 4,800

Step-by-step explanation:

multiply all the sides

5 0

2 years ago

Read 2 more answers

How do you do this fraction

JulsSmile [24]

The answer to the question is 11/14

7 0

2 years ago

Read 2 more answers

2. If tan theta = 2 , find cot theta

RideAnS [48]

Answer:

1/2

Step-by-step explanation:

cot∅ = 1/tan∅

cot∅ = 1/2

3 0

2 years ago