Mathematics College

HELP ME PLZ ITS DUE SOON THX

Acetaminophen is a common pain reliever and fever reducer. Here is a graph showing the amount of acetaminophen, in milligrams, in an adult's body at different times after they take a normal dose.

1. What is the vertical intercept? What does it mean in this situation?

2. What fraction of the medicine remained after one hour?

3. Write an equation that represents the amount of medicine, a, after t hours.

Answers

Answer 1

Answer:

1.1000

2.3/4

3.f(x)=1000(1/4)^X

Step-by-step explanation:

Related Questions

Find A, B so that y = A sin(2) + B cos(2) is a solution to the differential equation
4y'' +y' + 5y = 2 cos(x).
A=
BE
Submit Question

Answers

If y = A sin(x) + B cos(x), then

y' = A cos(x) - B sin(x)

y'' = -A sin(x) - B cos(x)

Substitute these into the ODE:

4y'' + y' + 5y = 2 cos(x)

4 (-A sin(x) - B cos(x)) + (A cos(x) - B sin(x)) + 5(A sin(x) + B cos(x)) = 2 cos(x)

(-4A - B + 5A) sin(x) + (-4B + A + 5B) cos(x) = 2 cos(x)

(A - B) sin(x) + (A + B) cos(x) = 2 cos(x)

Then

A - B = 0

A + B = 2

Adding these equation gives

(A - B) + (A + B) = 0 + 2

2A = 2

A = 1 → B = 1

Which quadrilateral is a trapezoid?

Quadrilateral A B C D is shown. Sides A B and D C are parallel. Sides A D and B C have different length measures. Angles A and D are right angles.
Quadrilateral E F G H is shown. Sides F E and G H are congruent. Angles E and H have different measures.
Quadrilateral J K L M is shown. Sides J K and L M are parallel. Sides K L and J M are parallel.
Quadrilateral N O P Q is shown. Sides O N and N Q are congruent. Sides O P and P Q are congruent.

Answers

Answer:

A. Quadrilateral A B C D is shown. Sides A B and D C are parallel. Sides A D and B C have different length measures. Angles A and D are right angles.

Step-by-step explanation:

Edge 2021

Answer:

its a

Step-by-step explanation:

100% on edge 2021

(Please I will mark BRAINLIEST, not lie)Use this equation to solve for the missing variable:
y = 8x + 12

If x = -6, y = _____

If y = 13, x = _____

Answers

y = 8x + 12

if x = -6

y = 8(-6) + 12

y = -48 + 12

y = - 36

if y = 13

13 = 8x + 12

13-12 = 8x

8x = 1

x = ¹/₈ ≈ 0.125

Answer:

If x = -6, y = -36

If y = 13, x = [tex]\frac{1}{8}[/tex]

Step-by-step explanation:

There is one equation and are asked to find x and y if there is a certain value to substitute either x or y.

Let's start with x, we know that x = -6. Meaning that we need to subtitute x for -6. Do as followed :

y = 8(-6) + 12

y = -48 + 12

y = -36

Now do y, we know that y is 13. Meaning that we need to substitute y for 13. Do as followed :

8x + 12 = 13

We need to isolate x alone, so do as followed :

Subtract 12 from both sides to get 8x alone :

8x = 1

Divide 8 from both sides to get x alone :

x = 1/8

Solve for the indicated side! (With picture)

Answers

Answer: x= 10

Step-by-step explanation:

Sorry for my sloppy hand writing.

What is the sum of 13.75 and -11.25 ? Show your
work

Answers

Here goes the answer. Hope it helps you.

Answer:

Step-by-step explanation:

2.5

HELPP FAST PLS!!!! which triangles are similar to triangle abc?

Answers

Answer:

The purple one, HGI.

Step-by-step explanation:

Because ABC has a 79 degree angle and also a 46 degree angle, and only HGI, not EDF has both those same angles. And if you're worried about that last, blank angle, then it will be the same because you always just need to get to 180 degrees so you will add the same #.

Help plsss I’m stressing out

Answers

7/8 is the correct answer

they together are 7/8 of the pizza

this is because when you put 1/4 into eights it turns into 2/8

5/8 +2/8 =7/8

Which number is located between 1.2 and 1.4 on the number line

A) 1.19
B) 1.44
C) 1.22
D) 1.03

Answers

Answer:

D) 1.03 (is the answer)

Step-by-step explanation:

A. ■(1.19) is not in between 1.2 and 1.4 this is wrong. B. ■(1.44) is not in between 1.2 and 1.4 this is wrong. C. ■(1.22) is not in between 1.2 and 1.4 this is wrong.D. ■(1.03) is between 1.2band 1.4 this is correct

(log, 4 +log, 16) - log, 2

Answers

Answer:

1.5051

Step-by-step explanation:

Natalie's meal at Heartland Noodles cost $16.14$ 16.14, not including tip. If Natalie wants to leave a 11%11% tip, how much should she pay? Round to the nearest cent.

Answers

Answer:

Step-by-step explanation:

huh

what is this

does country matter with like the currency

Fill in the missing decimal number.

To decrease by 14% multiply by...

Answers

To decrease by 14% multiply by 0.86

The missing decimal number to decrease by 14% is 0.86.

What is Algebra?

Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.

The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.

We are given that;

Percent= 14%

Now,

14% is equivalent to 0.14 as a decimal, and to decrease by 0.14 we need to subtract 0.14 from 1, which gives 0.86. So multiplying by 0.86 is the same as decreasing by 14%.

Therefore, by algebra the answer will be 0.86.

More about the Algebra link is given below.

brainly.com/question/953809

#SPJ2

Reuben invested his savings in two investment funds. The $18,000 that he invested in Fund A returned a 5% profit. The amount that he invested in Fund B returned a 1% profit. How much did he invest in Fund B, if both funds together returned a 4% profit?

Answers

Answer:

He invested $13500 in fund A, and $4500 in Fund B

Step-by-step explanation:

maths

Solve for x. Round to the nearest tenth.
Helpppp

Answers

Answer:

Step-by-step explanation:

40
Solve step by step

A figure is shown.

What is the measure, in degrees, of PLEASE HELP ME

Answers

the answer is 121 degrees

explanation: 59+4x=180
4x=121
121 would be that angle and the other side as well because 59+121=180

hey so don’t trust me on this but i’m like 95 percent sure it’s right

Please help. ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ

Answers

Answer:

Step-by-step explanation:

3x1.7= 5.1
5x .9 = 4.5
add it together

9.60 per mixture

Which of these equations is correct when x = -2?
A
x + 8 = 5
B
3x - 1 = -10
C
2x - 7 = -11
D
-95x = -190

Answers

Answer:

Step-by-step explanation:

just plug it into a calc

Answer:

C: 2x - 7 = - 11

Step-by-step explanation:

If you insert -2 into the place of "x", you will have 2(-2) - 7.

2(-2) = -4, and -4 - 7 = -11.

Help ASAP:Solve : 0.84+91.279

Answers

Answer:

92.119

Step-by-step explanation:

0.84+91.279=92.119

Hope this helps!

Answer:

92.119

Step-by-step explanation:

Hope this helps :)

The perimeter of a rectangle is 36 feet. The length is 2 less than 3 times the width. What is the length? What is the width?

Answers

Width = x
Length = 3x-2

(3x-2)*2+2x= 36
6x-4+2x = 36
8x-4 = 36
8x/8 = 40/8
x = 5

Width = 5
Length = 3*5-2 = 13

A refrigerator costs $429 to buy and its label says that estimated energy costs are $43 per year. Another brand costs $399, but its energy costs are $48 per year. If x is the years of ownership and y is the total dollars spent, write the ordered pair (x,y) that shows at what point the owner would have spent the same amount of money on either brand.

Answers

Answer:

(6, 687)

Step-by-step explanation:

| -11|>2 true or false

Answers

Answer:

Step-by-step explanation:

niet waar -11 is negatief

HELP PLEASE FAST!!!
How many lines of symmetry are there in the object pictured below?

A. 1
B. 3
C. 2
D. 0

Answers

Answer:

its C, 2

Step-by-step explanation:

Find 0% of 152:
Find 100% of 152:
Find 50% of 152:
Find 25% of 152:
Find 75% of 152:

Answers

0% of 152: 0
100% of 152:152
50% of 152:76
25% of 152:38
75% of 152:114

8(-3/2x+6)=-9(4/3x-8)

Answers

the answer is 0=24 hope this helped

Solve 25=q+14.

Q=?

Can someone help please?

Answers

Answer:

Step-by-step explanation:

just flip the problem around 14+q=25

then do 25-14

Thats your Q

Simplify: 16 - [11 - {8+ (17 +3x2 - 19)}]
The given expression
= 16 - [11 - {8+ (17 + 3 x 2 - 19)}]
= 16 - [11 - {8+ (17 + 6-19)
= 16 - [11 - {8+ 4)] = 16 -- [11 -2]
= 16 - 9 = 7.

What it means

Answers

Answer:

Step-by-step explanation:

edmentum

How does 8/10= 80/100

Answers

When dealing with fractions, it is important to realize that it is the quotient of the numerator and the denominator that matters. 8/10 is 0.8, and 80/100 is 0.8. if you multiply the 8/10 x 10/10, it becomes 80/100. likewise, if you reduce 80/100, it becomes 8/10.

Answer: well, they are both equal because, in this case, you take 8/10, and multiply both sides by 10. that would get you 80/100

Step-by-step explanation:

what is 295 cents in dollars???

Answers

Answer:

$2.95

Step-by-step explanation:

If y = 2 when x = -12, find y when x = -4

Answers

Answer:

x=2/3 because you divide -12 by 3 to get 4 so you need to divide 2 by 3

Step-by-step explanation:

Express (81^1/4)^3
in simplest radical form.

Answers

Your answer in simplest radical form would be 531441/64

Solve for P in the expression below
5=5(p-2)

Answers

Answer:

3=p

Step-by-step explanation:

5=5(p-2)

5=5p-10

5+10=5p-10+10

15=5p

15/5=5p/5

3=p

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