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Nadusha1986 [10]
2 years ago
8

The quotient of 8. 4 times 10 Superscript 9 and a number n results in 5. 6 times 10 Superscript 27. What is the value of n? 1. 5

times 10 Superscript negative 18 1. 5 times 10 Superscript negative 3 1. 5 times 10 Superscript 3 1. 5 times 10 Superscript 18.
Mathematics
1 answer:
Inessa05 [86]2 years ago
7 0

By simplifying given statement we got that if the quotient of 8.4\times10^ 9 and a number n results in 5. 6\times 10 ^{27} then n is equal to 1.5\times10^{-18}

<h3>What is quotient?</h3>

Result obtained after division is called quotient

Here given that "The quotient of 8. 4 times 10 Superscript 9 and a number n results in 5. 6 times 10 Superscript 27"

We can write it as

The quotient of 8.4\times10^ 9 and a number n results in 5. 6\times 10 ^{27}

we can write it as

\frac{8.4\times10^ 9}{n} =5. 6\times 10 ^{27}

Now we can simplify it as

n= \frac{8.4\times10^ 9}{5. 6\times 10 ^{27}} \\\\n= \frac{8.4}{5.6} \times\frac{10^9}{10^27} \\\\n= 1.5\times 10^{-18}

By simplifying given statement we got that if the quotient of 8.4\times10^ 9 and a number n results in 5. 6\times 10 ^{27} then n is equal to 1.5\times10^{-18}

To learn more about quotient visit :brainly.com/question/673545

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6. Find QR, if area and altitude PS of ∆PQR are given<br> ar(∆PQR) = 180 cm2, PS = 15​
Slav-nsk [51]

Given:

Area and altitude PS of ∆PQR are ar(∆PQR) = 180cm² and PS = 15​.

To find:

The measure of side QR.

Solution:

According to the given information, PS is an altitude of ∆PQR. It means QR is the base of ∆PQR.

We know that, the area of a triangle is

Area=\dfrac{1}{2}\times Base\times Height

ar(\Delta PQR)=\dfrac{1}{2}\times QR\times PS

Substituting the given values, we get

180=\dfrac{1}{2}\times QR\times 15

180\times 2=QR\times 15

360=QR\times 15

Divide both sides by 15.

\dfrac{360}{15}=QR

24=QR

Therefore, the measure of side QR is 24 cm.

3 0
2 years ago
Which ordered pairs are solution of the inequality?
Anarel [89]

Answer:

The answer would be A, D, and C.

Step-by-step explanation:

y=1, so

1 > 2(1) -2

1> 2-2

1>0                        TRUE

NEXT.

y=3

3> 2(-1) -2

3>-2-2

3> -4                      TRUE

NEXT

y=-2

4>2(2) -2

4 > 4-2

4>2                     TRUE!

I hope this helps!

8 0
3 years ago
In the Itty Bitty High School, there are 85 students. There are 27 students who take French, 51 who take Geometry and 38 who tak
andrew-mc [135]

Answer:

58 students

Step-by-step explanation:

Given

Total = 85

French = 27

Geometry = 51

History = 38

None = 5

All = 2

Required

Students that take only 1 subjects

The attached image illustrates the question.

For French only (x), we have:

x + 7 -2+10-2+2=27

x + 15=27

Collect like terms

x =- 15+27

x =12

For Geometry only (y), we have:

y+10-2+15-2+2=51

y+23=51

Collect like terms

y=-23+51

y=28

For History only (z), we have:

z +15-2+7-2+2=38

z +20=38

Collect like terms

z =-20+38

z =18

Students with one subject is then calculated as:

1\ subject = x+y+z

1\ subject = 12 + 28 + 18

1\ subject = 58

5 0
2 years ago
What is the y intercept of the parabola y = x2 + 22/5
maksim [4K]

Answer:

The y-intercept is 4.4

Step-by-step explanation:

See picture below.

7 0
3 years ago
1)An average American human lives about 78.74 years. A survey gave an average time spent going to the bathroom to be 102 minutes
just olya [345]
1) Americans spend 418,784.358 minutes on the toilet in their life time.

2) 85,096.56 minutes if you are at the age of 16.
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3 years ago
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