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3 years ago

Could I pleas get some help

Mathematics

2 answers:

Mila [183]3 years ago

6 0

The answer for this will be 5

Alex17521 [72]3 years ago

5 0

Answer:

The answer is 5

Step-by-step explanation:

I got it from goggle....your welcome

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What is the solution to the equation

Tresset [83]

Solution:

Given Expression is 1/40* x = 1/8

Step : Define x in the Equation:

Step : Divide the Equation by 8

Step : Do cross multiplication

Step : Arrange it in particular form

____________________________

☞ 1/40x = 1/8

☞ x/40 = 1/8

☞ x = ⅛ × 40

☞ x = 5

Therefore, Answer is 5.

5 0

4 years ago

Read 2 more answers

The formula A = 23.1 e 0.01521 models the population of a US state, A, in millions, t years after 2000.

Art [367]

Answer:

- The population in 2001 is 23.1 million

- It will reach 28.3 million in 2013

Step-by-step explanation:

Given

$A =23.1e^{0.0152t}$

Solving (a): Population in 2000.

This implies that

$t = 2000 - 2000$

$t = 0$

So, we have:

$A =23.1e^{0.0152t}$

$A =23.1e^{0.0152*0}$

$A =23.1e^{0}$

Solve the exponent

$A =23.1*1$

$A =23.1$

The population in 2001 is 23.1 million

Solving (b): When will it reach 28.3 million

This implies that:

$A =28.3$

So, we have:

$A =23.1e^{0.0152t}$

$28.3 = 23.1e^{0.0152t}$

Divide both sides by 23.1

$1.225 = e^{0.0152t}$

Take natural logarithm of both sides

$ln\ 1.225 = ln(e^{0.0152t})$

Rewrite as:

$ln\ 1.225 = 0.0152t\ ln(e)$

$ln(e) = 1$

So:

$ln\ 1.225 = 0.0152t*1$

$ln\ 1.225 = 0.0152t$

Make t the subject

$t = \frac{ln\ 1.225}{0.0152}$

$t = \frac{0.2029}{0.0152}$

$t \approx 13$

Add the value of t to 2013 to get the actual year

$Year = 2000 +13$

$Year = 2013$

It will reach 28.3 million in 2013

6 0

3 years ago

Help please this is really confusing

wolverine [178]

Answer: help woth what?

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Find a relationship between x and y such that (x, y) is equidistant from the two points: (2, 6), (7, −8)

Ede4ka [16]

Hello,

1) Finding the slope of the line passing throught the 2 points:

m=(-8-6)/(7-2)=-14/5.
A perpendicular line has a slope of -1/m=5/14

So the line searched has for equation:

y+1=(x-2)*5/14
or 10x-28y+73=0

7 0

4 years ago

1 more than product of a number and -8

Whitepunk [10]

Answer:

x8 + 1

Step-by-step explanation:

5 0

3 years ago