3 years ago

What value of n makes this expression equal to 6

Mathematics

1 answer:

netineya [11]3 years ago

7 0

Answer:

im going to say 3 or 2 because 3x2+6

Step-by-step explanation:

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What is

Sergeeva-Olga [200]

Answer:

Standard form of the equation is:

∴ $3x+y=23$

Step-by-step explanation:

Given equation:

$y-2=-3(x-7)$

To convert the given equation to standard form of equation:

$A(x)+B(y)=c$

Using distribution.

$y-2=(-3x)+(-3\times-7)$

$y-2=-3x+21$

Adding 2 both sides.

$y-2+2=-3x+21+2$

$y=-3x+23$

Adding $3x$ to both sides.

$3x+y=3x-3x+23$

∴ $3x+y=23$

6 0

3 years ago

How to figure out 5 - 0.53

sveta [45]

the answer would be 4.47

because every whole number is made out of 100 small parts.

So that would be like 400-53 which is 447 and then add the decimal point. That would make it 4.47

4 0

3 years ago

The formula for the volume of a sphere is. What is the formula solved for r?

nataly862011 [7]

Answer:

$r = \sqrt[3]{\dfrac{3V}{4 \pi}}$

Step-by-step explanation:

$V = \dfrac{4}{3}\pi r^3$

$\dfrac{4}{3}\pi r^3 = V$

$\pi r^3 = \dfrac{3V}{4}$

$r^3 = \dfrac{3V}{4 \pi}$

$r = \sqrt[3]{\dfrac{3V}{4 \pi}}$

3 0

2 years ago

Write an algebraic expression for the word expression <br> the sum of x and 9

nataly862011 [7]

The algebraic expression would be 9+x.

3 0

2 years ago

Read 2 more answers

A town is replacing a sidewalk that serves eight homes. the length of the sidewalk is 900 feet. laura's property has 60 feet of

Papessa [141]

we know that

by proportion

$\frac{18,000}{900} \frac{\$}{feet}= \frac{x}{60}\frac{\$}{feet} \\\\ 900*x=18,000*60 \\\\x= \frac{18,000*60}{900}\\\\ x= \$1,200$

therefore

<u>the answer is</u>

$\$1,200$

8 0

2 years ago