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3 years ago

HELP ILL GIVE BRAINLIEST

Mathematics

1 answer:

statuscvo [17]3 years ago

5 0

A) 4.5×10¹¹ B) 3.5×1000

Hope it helped you

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Yvette wants to have $650,000 when she retires in a year. If she currently has$600,000 to put in a 1-year CD, which APR and comp

madreJ [45]

The formula for the compound interest is given as

$A=P(1+\frac{r}{n})^{nt}$

To check the value for the compounding at 8.01% daily

$\begin{gathered} A=600,000(1+\frac{8.01}{365000})^{365} \\ A=600000(1+0.00021945)^{365} \\ A=600000(1.00021945)^{365} \\ A=600000(1.083385881) \\ A=650,031 \end{gathered}$

By compounding the value at 8.02% monthly

$undefined$

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1 year ago

A humanities professor assigns letter grades on a test according to the following scheme. A: Top 6% of scores B: Scores below th

uysha [10]

Answer:

Limits for B scores

( 79,2 ; 92 )

Step-by-step explanation:

The interval we are looking for is between 6 % and 59%

p₁ = 6 % p₁ = 0,06

As this point is at the right tail of the bell we better look for

p = 1- 0,06 p = 0,94

In z-table z score for 0,94062 is: z₁ = 1,56 ( 0,94062 ≈ 0,94 )

Doing the same to find z₂ score for 59% or 0,59

In z-table again

p = 0,59

z₂ = 0,023

Now we know

1,56 * σ = x₁ - 79

1,56*8,4 + 79 = x₁

x₁ = 92,10 or x₁ = 92

And

0,023*8,4 + 79 = x₂

x₂ = 79,19 or x₂ = 79,2

4 0

3 years ago

If the parent function is y=4*, which is the function of<br> the graph?

Vaselesa [24]

Answer:

The answer is y = 3(4)^x or answer choice C

8 0

1 year ago

What is the place value of 9 in 9.08

poizon [28]

Answer:

The whole number or tens place

Step-by-step explanation:

If u need any more help love to help

4 0

3 years ago

Read 2 more answers

(-6,8); perpendicular to y = -3/2x -1

UNO [17]

Answer:

$y = \frac{2}{3} x + 12$

Step-by-step explanation:

$y = - \frac{3}{2} x - 1$

The gradient of a line is the coefficient of x when the equation of the line is written in the form of y=mx+c.

Thus, gradient of given line= $- \frac{3}{2}$ .

The product of the gradients of perpendicular lines is -1.

(Gradient of line)(-3/2)= -1

Gradient of line

$- 1 \div ( - \frac{3}{2} ) \\ = - 1( - \frac{2}{3} ) \\ = \frac{2}{3}$

Substitute m= $\frac{2}{3}$ into y=mx+c:

$y = \frac{2}{3} x + c$

To find the value of c, substitute a pair of coordinates.

When x= -6, y= 8,

$8 = \frac{2}{3} ( - 6) + c \\ \\ 8 = - 4 + c \\ c = 8 + 4 \\ c = 12$

Thus, the equation of the line is $y = \frac{2}{3} x + 12$ .

7 0

3 years ago