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3 years ago

3a+4+b+2a+5+b Simplified the expression

Mathematics

2 answers:

Masteriza [31]3 years ago

6 0

Answer:

5a + 9 + 2b

Step-by-step explanation:

(3a + 2a) + (4 + 5) + (b + b)

5a + 9 + 2b

Shkiper50 [21]3 years ago

3 0

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Please Help. >.< Is This True Or False?

Viktor [21]

Answer:

False

Step-by-step explanation

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3 years ago

Read 2 more answers

What is the standard form of y=1x+19

likoan [24]

The standard form is

-x + y = 19

8 0

3 years ago

Find the distance between each set of points. Round to the nearest tenth, when necessary. (-3, 2) and (1, -6)

vovangra [49]

Answer:

<h2>The answer is 8.9 units</h2>

Step-by-step explanation:

The distance between two points can be found by using the formula

$d = \sqrt{ ({x1 - x2})^{2} + ({y1 - y2})^{2} } \\$

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(-3, 2) and (1, -6)

The distance between them is

$d = \sqrt{ ({ - 3 - 1})^{2} + ({2 + 6})^{2} } \\ = \sqrt{ ({ - 4})^{2} + {8}^{2} } \\ = \sqrt{16 + 64} \\ = \sqrt{80} \: \: \: \: \: \: \: \: \: \: \\ = 4 \sqrt{5} \: \: \: \: \: \: \: \: \: \: \\ = 8.9442719...$

We have the final answer as

8.9 units to the nearest tenth

Hope this helps you

6 0

3 years ago

Du/dr=(1+sqrt(r))/(1+sqrt(u))_

Maslowich

Solution is supposed to be as follows
u+2 / 3 u^3/2
=r+2 / 3 r^3/2 + c

4 0

3 years ago

A = 6 - 35 B = 3x + 53 Solve for x then find the measure of A.

11111nata11111 [884]

Answer:

A = 73°

Step-by-step explanation:

A + B = 180 because of alternating interior angles

Substitute each angle

6x - 35 + 3x + 53 = 180

9x + 18 = 180

9x = 162

x = 18

Substitute A

A = 6x - 35

A = 108 - 35

A = 73

Hope this helps

Have a great day!

6 0

2 years ago