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NemiM [27]
3 years ago
14

What is the value of n? -10= n/-0.2

Mathematics
2 answers:
Nata [24]3 years ago
6 0

n/0.2=-10

Goal: Make n by itself!

Solution: We can do this by multiplying each side by -0.2

-10 * -0.2=2

I hope this helps! If you have anymore questions, please feel free to contact me!

lorasvet [3.4K]3 years ago
4 0
-10=n/-0.2
you want to get n by its self so you multiply the -0.2 on both sides
-10*0.2=n
2=n
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The square root of pi is 1.77245385091.

4 0
2 years ago
At a salesperson nakia is paid $50 per week plus$3 per sale.This week makati hopes to earn at least $100. Write an inequality fo
Inessa [10]

Answer:

The Inequality representing the number of sales needed is 50+3x\geq 100.

Mali need to make at least <u>17 sales</u> for to earn $100.

Step-by-step explanation:

Given:

Amount paid per week = $50

Amount paid on per sale = 3

Total amount to be earned \geq $100

We need to write and solve the inequality to find the number of sales need to be make.

Solution:

Let the number of sales need to be make be 'x'.

Now we can say that;

Amount paid per week plus Amount paid on per sale multiplied by number of sales should be greater than or equal to Total amount to be earned.

framing in equation form we get;

50+3x\geq 100

Hence the Inequality representing the number of sales needed is 50+3x\geq 100.

On Solving above Inequality we get;

Subtracting both side by 50 using Subtraction property of Inequality we get;

50+3x-50\geq 100-50\\\\3x\geq 50

Now Dividing both side by 3 Using Division property of Inequality we get;

\frac{3x}{3}\geq \frac{50}{3}\\ \\x\geq 16.66

Hence Mali need to make at least <u>17 sales</u> for to earn $100.

4 0
3 years ago
Use multiplying by 1 to find an expression equivalent to 3/14 with a denominator of 14 y.
Soloha48 [4]
As a matter of simplification, same/same = 1.

now, "same" could be anything whatsoever, you name it, a whole polynomial, a whole anything whatsoever.

\bf \cfrac{\sqrt{2}}{\sqrt{2}}=\cfrac{\sqrt{3}}{\sqrt{3}}=\cfrac{100000000}{100000000}=\cfrac{eggs}{eggs}=\cfrac{miles}{miles}=\cfrac{\frac{\quad \sqrt{3}}{\sqrt[5]{17}}\quad }{\frac{\sqrt{3}}{\sqrt[5]{17}}}=\cfrac{whatever}{whatever}=1

now, that said, let us use 1 in this case then ... hmmmm we simply need a "y" in the denominator, so we simply multiply the denominator AND numerator by "y", y/y  = 1 btw.

\bf \cfrac{3}{14}\cdot \cfrac{y}{y}\implies \cfrac{3y}{14y}
6 0
4 years ago
Madison is carrying a 11.3 liter jug of sports drink that weighs 7 kg.
stellarik [79]

Answer:

          \large\boxed{\large\boxed{constat\text{ }multiple=\frac{113liter}{70kg}}}

Explanation:

The <em>constant multiple of liters in a jug to the weight in kilograms</em> is the ratio or <em>fraction</em> that represents the number of liters of the sports drink in a jug to the weight.

constat\text{ }multiple=ratio=\frac{number\text{ }of\text{ }liters}{weight\text{ }in\text{ }kg}

constat\text{ }multiple=\frac{11.3liter}{7kg}

Convert the fraction into an equivalent fraction with integer numbers:

constat\text{ }multiple=\frac{11.3liter\times 10}{7kg\times 10}=\frac{113liter}{70kg}

Since, the fraction cannot be reduced, that is the answer.

6 0
3 years ago
Hair color is an inherited trait. In Marci's family, her mother has brown hair. Her father has blonde hair. The family has 6 chi
xenn [34]

Answer:

the number of children has red or brown hair is \frac{2}{3}.

Step-by-step explanation:

We have  been  given that in Marci's family there are total 6 children.

Out of 6 children

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Number of children have red hair = \frac{1}{6}

Number of children have brown hair = \frac{1}{2}

Since, we have to find the fraction of children has red or brown hair=\frac{1}{6}+\frac{1}{2}=\frac{4}{6}=\frac{2}{3}

Hence, the number of children has red or brown hair is \frac{2}{3}

6 0
3 years ago
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