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3 years ago

Please help due today

Mathematics

1 answer:

coldgirl [10]3 years ago

5 0

Answer:

x=-2

Step-by-step explanation:

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X/8-1/2=6 <br>what does that make?

slega [8]

Answer:

Step-by-step explanation:

$\frac x8-\frac12\ =\ 6\\\\{}\ \ \cdot8\qquad \cdot8\\\\x-4\ =\ 6\\\\{}\ +4\ \,\quad+4\\\\x\ =\ 10$

5 0

3 years ago

What is 0.001 percent of 4/3?

ArbitrLikvidat [17]

Answer: The required value would be 0.000013.

Step-by-step explanation:

Since we have given that

0.001 % of $\dfrac{4}{3}$

As we know that

To remove the % sign we should divide it by 100.

Mathematically, it would be expressed as

$\dfrac{0.001}{100}\times \dfrac{4}{3}\\\\=\dfrac{0.004}{300}\\\\=0.000013$

Hence, the required value would be 0.000013.

6 0

3 years ago

Which of the following has no solution?

Evgen [1.6K]

A)

$\{x\,|\,x \leq 1\}\, \cap \,\{x\,|\,x \geq 1\}=(-\infty;1]\,\cap\,[1,\infty)=\{1\}$

b)

$\{x\,|\,x \ \textless \ 1\}\, \cap \,\{x\,|\,x \ \textgreater \ 1\}=(-\infty;1)\,\cap\,(1,\infty)=\boxed{\emptyset}$

c)

$\{x\,|\,x \leq 1\}\, \cup \,\{x\,|\,x \geq 1\}=(-\infty;1]\,\cup\,[1,\infty)=\mathbb{R}$

Answer b)

7 0

3 years ago

The equation of th a line given by y = mx + b is also called

Sveta_85 [38]

Answer:

slope intercept form

Step-by-step explanation:

Slope intercept form

3 0

3 years ago

Researchers recorded that a group of bacteria grew from 30 to 900 in 18 hours. At this rate of growth, how many bacteria will th

Vadim26 [7]

Answer:

The will be 27000 bacteria in 36 hours from the start of the experiment

Step-by-step explanation:

In the first 18 hours:

The number of bacteria grew from 30 to 900.

So it grew by a factor of 900/30 = 30.

36 hours from the start of the experiment:

That is, the next 18 hours.

It will also grow by a factor of 30.

From 900 to 900*30 = 27000

The will be 27000 bacteria in 36 hours from the start of the experiment

7 0

3 years ago