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2 years ago

B) За + 4b + ба Please help

Mathematics

2 answers:

elixir [45]2 years ago

7 0

Answer:

9a+4b

Step-by-step explanation:

collect like teams, 3 can go into 6 two times and it can also go into 9 3times

kenny6666 [7]2 years ago

5 0

Answer:

$\sf 9a+4b$

Step-by-step explanation:

$\sf 3a+4b+6a$

Combine like terms

$\sf 3a+6a=9a$

$\sf 9a+4b$

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3x+2=0 i need the answer quick

Alinara [238K]

Answer:

$\huge\boxed{\sf x = -2/3}$

Step-by-step explanation:

<h3><u>Given equation:</u></h3>

3x + 2 = 0

Subtract 2 to both sides

3x = 0 - 2

3x = -2

Divide 3 to both sides

x = -2/3

$\rule[225]{225}{2}$

6 0

2 years ago

If log(16)=s, what is the value of 2/3 log(6400) - 1/3 log(1600) in terms of s?

eduard

The value of $\dfrac{ 2}{3} log(6400) - \dfrac{1}{3} log(1600)$ in terms of s will be

$\dfrac{2}{3}(400s)-\dfrac{1}{3}(1000s)$

<h3>What is Logrithm?</h3>

A quantity representing the power to which a fixed number (the base) must be raised to produce a given number.

Here we have the expression:-

$\dfrac{ 2}{3} log(6400) - \dfrac{1}{3} log(1600)$

So in terms of s the expression will become:-

$\dfrac{2}{3}(400s)-\dfrac{1}{3}(1000s)$

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2 years ago

A ships triangular signal flag has a base of 8 inches and an area of 64 square inches. What is the height of the signal flag

Firlakuza [10]

A = (1/2)bh
64 = (1/2)(8)h
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3 years ago

This soda can is going to be made from aluminum. How many square centimeters of aluminum are needed if the radius r = 3.5 cm and

kari74 [83]

208.81 square centimeters of aluminium are needed

<em><u>Solution:</u></em>

Given that,

Radius = 3.5 cm

Height = 6 cm

We have to find the square centimeters of aluminum needed

So we have to find the surface area of cylinder

<em><u>The surface area of cylinder is given by formula:</u></em>

$A = 2 \pi r(h+r)$

Where "r" is the radius and "h" is the height of cylinder

<em><u>Substituting the values we get,</u></em>

$A = 2 \times 3.14 \times 3.5 \times (6+3.5)\\\\A = 21.98 \times 9.5\\\\A = 208.81$

Thus 208.81 square centimeters of aluminium are needed

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3 years ago

Functions order from least to greatest answers and explanation pleaseee!!

TiliK225 [7]

C, A, B

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3

B’s rate of change:
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5

C’s rate of change:
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2 years ago