A drug that makes you sleepy decays at a rate of 22% per hour. It
is safe to drive when there is no more than 30 mg left in your
blood. If you take 300 mg of this drug, will it be safe to drive in
10 hours?
A = P(1 – r)*

Answer:

ok.

Step-by-step explanation:

Answer:

$8

Step-by-step explanation:

first you have to find one

0.5 ounce = $2.40 ÷ 3 = $0.80

1 ounce = 0.8 × 2 = $1.60

5 ounces $1.60 × 5 = $8

Answer:

{-5/4, 8}

Step-by-step explanation:

We are given (4u + 5)(8 - u) = 0.  Solve for u by setting each of the factors (4u + 5) and (8 - u) equal to zero and solving each of the resulting equations:

4u + 5 = 0 leads to u = -5/4, and

8 - u = 0 leads to u = 8.

The solutions are {-5/4, 8}

Answer:

1. 64

2. 83

3. 33

4. 61

5. 47

6. 16

Step-by-step explanation:

Take the inverse function of the trig functions and plug the number in your calculator.

ab=10 units

.......................

Answer:

0.098

Step-by-step explanation:

It should be obvious that 0.098 is bigger than 0.046 and 0.059, so let's focus on 0.01

0.01 = 0.010 and again it should be obvious that it's smaller than 0.098

Answer:

B 17.5 ft

Step-by-step explanation:

tangent = opposite / adjacent

tan 35° = h / 25

multiply both sides by 25

h = 25 (tan 35°)

tan 35° = 0.70 (from your calculator)

h = 25 (0.70)

h = 17.51 ft.

Answer:

x=27

Step-by-step explanation:

cos and sin are complementary angles. There theta or x add up to 90 degree. Using the formula.

cos x=sin y where x+y=90 let set up the equation.

[tex] \cos(2x + 9) = \sin(x) [/tex]

[tex]2x + 9 + x = 90[/tex]

[tex]3x + 9 = 90[/tex]

[tex]3x = 81[/tex]

[tex]x = 27[/tex]

To check our identity plug x in the top equation

[tex] \cos(2 \times 27 + 9)) = \sin(27) [/tex]

[tex] \cos(63) = \sin(27) [/tex]

they both equal about 0.45 so it is true.

x=27

Answer:

5

Step-by-step explanation:

Answer:

5

Step-by-step explanation:

Because when there in the ( ) and there a negative they turn into a positive

so its positive Five

Hope this Helps and i'm Sorry if it doesn't

The base of the triangle is 4.67 feet.

Given data:

To clarify, if a triangle with a base labeled b, a height of 6 feet, and an area of 14 square feet, the missing dimension can be determined as:

The formula to calculate the area of a triangle is:

Area = (base * height) / 2

Given that the area is 14 square feet and the height is 6 feet, rearrange the formula to solve for the base:

14 = (b * 6) / 2

Multiplying both sides of the equation by 2:

28 = b * 6

Dividing both sides of the equation by 6:

b = 28 / 6

Simplifying the fraction:

b = 14 / 3

Hence, the missing dimension, the base of the triangle, is 14/3 feet or approximately 4.67 feet.

To learn more about triangles, refer:

https://brainly.com/question/16739377

#SPJ4

The complete question is attached below:

Find the missing dimension of the triangle. A triangle with base labeled b, height labeled 6 feet, and area labeled 14 square feet.

Answer:

$48

Step-by-step explanation:

He will earn $16 interest for one year. After 3 years, that will triple to $48

Answer:

71.13

Step-by-step explanation:

The half area of a circle is A = 1/2 * pi*r^2 = 1/2 * pi * 3^2 or 9

The trapezoid is a rectangle and a triangle. Rectangle is 8*6 and the triangle is 6*(11 - 8) * 1/2

The total is 1/2 * pi * 9 + 8*6 + 6*(11 - 8) * 1/2 = 71.13

Okay i dont know

Step-by-step explanation:

Answer:

55°

Step-by-step explanation:

180 - 125 = 55

This diagram is not really to scale much but that would be the math you'd use to find angle m

Answer:

x = 10, y = 12

Step-by-step explanation:

There is a 2:1 ratio between 16 and 8, alternate side lengths.

2x = 20

x = 10

2(6) = y

y = 12

Answer:

Step-by-step explanation:

The lengths of the sides are 3x, 2x, 4x.

perimeter = 3x + 2x + 4x = 120 mm

9x = 120 mm

x = 40/3 = 13⅓ mm

Sides: 40 mm, 26⅔ mm, 53⅓ mm

Obtuse triangle.

Answer:

50º

Step-by-step explanation:

A triangles angles = 180º

Angle A = 40º

Angle C = 90º  (this is a right triangle)

40º + 90º = 130º

180º - 130 º = 50º

Answer:

i think its 3 or 5

Step-by-step explanation:

BE MY BEST FRIEND :DD

Answer:6 17/18 hours

Step-by-step explanation:

We are informed that on Monday Katie spent 2 1/6 hours studying while onn Tuesday she spent another 4 7/9 hours studying.

The combined length of time she spent studying will be the addition of the numbers of hours spent studying on Monday and Tuesday. This will be:

= 2 1/6 + 4 7/9

= 2 3/18 + 4 14/18

= 6 17/18

She used a total of 6 17/18 hours studying

Answer:

72 ounces of fruit snacks were eaten

Step-by-step explanation:

Because,

20(fruit snacks) * 6(ounces)= 120(ounces)

12(ounces) - 48(ounces) =72 (ounces eaten)

:)

Answer:

61% increase if the airlines held a 50$ baggage fee

Step-by-step explanation:

Answer:

Simplify: 8 2 − 1 3 + 2 2

Step-by-step explanation:

Solution: 1 0 2 − 1 3

Answer:

[tex]{ \large{ \implies{ \sf{(1 + 5 {}^{2} ) - 16{ \bigg( }\dfrac{1}{2} { \bigg)} {}^{3} }}}}[/tex]

[tex]{ \large{ \implies{ \sf{26 - { \cancel{16 } \: {}^{2} }\times \dfrac{1}{ \cancel{8} }}}}}[/tex]

[tex]{ \large{ \therefore{ \sf{26 - 2 }}}=} \: { \large{{ \boxed{ \sf{ 24}}} \: \: ans.}}[/tex]

Answer: 12.57 ft

Step-by-step explanation:

Circumference of circle with radius of 4ft.

= π * radius * 2

= 22/7 * 4 * 2

= 25.14 ft

Circumference of circle with radius of 6ft.

= 22/7 * 6 * 2

= 37.71 ft

Difference = 37.71 - 25.14

= 12.57 ft

Question isn't well formatted :

If I have 48 cards and and gave 10 to my friend and I have 38 left. what fraction of original number of card do I have left.

Answer:

0.7917

Step-by-step explanation:

If I have 48 cards and and gave 10 to my friend and I have 38 left what what fractionbb be is my original number of cards

Given that :

Total number of cards = 48

Number given to friend = 10

Number of cards left = 48 - 10 = 38

Number of cards left / original number of cards

38 / 48

= 0.7917

Answer:

C

Step-by-step explanation:

Let's try it

Take 4 out of the given function.

4(x^2 + 3x )

Now there is an ex on either side of the plus sign that can come out. If 4 can come out because a 4 is on either side of the plus sign, so can an ex.

4x(x + 3)

What have you found?

4 is a factor

x is a factor

x + 3 is a factor

What about 3x. Well it won't work evenly and a factor must divide evenly into the given function.

Answer:

The answer is b

Step-by-step explanation:

Answer:

138

Step-by-step explanation: