What is the value of 3/8 x - 4.5 when x =0.4

Answers

Answer 1
-3.5625 is you use pemdas

Related Questions

Chin canned a number of quart jars and a number of pint jars of tomatoes from his garden. A pint is 16 ounces and a quart is 32 ounces. The number of pints he canned is represented by p, and the number of quarts he canned is represented by q. Which equation models the scenario if Chin canned a total of 1,280 ounces? 1280 plus 16 p equals 32 q 1280 plus 32 q equals 16 p 32 q minus 16 p equals 1280 16 p plus 32 q equals 1280

Answers

Answer:

16 p plus 32 q equals 1280

16p + 32q = 1,280

Step-by-step explanation:

A pint = 16 ounces

A quart = 32 ounces

p = number of pints he canned

q = number of quarts he canned

if Chin canned a total of 1,280 ounces?

Total ounces canned = 1,280

Equation:

p × 16 ounces + q × 32 ounces = 1,280

16p + 32q = 1,280

The options:

1280 plus 16 p equals 32 q

1,280 + 16p = 32q

1280 plus 32 q equals 16 p

1,280 + 32q = 16p

32 q minus 16 p equals 1280

32q - 16p = 1,280

16 p plus 32 q equals 1280

16p + 32q = 1,280

The correct answer is

16 p plus 32 q equals 1280

16p + 32q = 1,280

Answer:

16p+32q=1280

Step-by-step explanation:

edge

1. Stacy's mom is baking treats for Stacy's birthday party. She has 9 eggs to
use for this purpose. A batch of cookies requires one egg and a batch of
brownies requires 2 eggs. How many of each treat can Stacy's mom
bake?
Part A: List three possible combinations of cookies and brownies Stacy's
mom could make for the party.
Part B: Write an inequality to represent the situation.
Part C: Graph the inequality and shade the area where the solutions are.

Answers

here is the graph

i learned this in math lol lol

Jake has 3 1/2 hours before bedtime. He must spend 2 hours doing homework. The rest of his time will be spent doing puzzles. It takes jake 1/2 hour to complete each puzzle. Which equation models the number of puzzles, p, jake can complete before bedtime?

Answers

3 1/2 = 1/2*p-2

Explanation: p is number of puzzles

Answer:

3 1/2 puzzles

Step-by-step explanation:

Skye ran rlaps today at soccer practice. Nadine ran five fewer laps than Skye. If Nadine ran eight laps at practice, which of the following equations could be used to find how many laps Skye ran?
r-5= 8
r+5 = 8
r=8-5
-5r=8

Answers

Answer:

A. r - 5 = 8

Step-by-step explanation:

If Nadine ran 5 fewer laps than Skye, and Nadine ran eight laps, "r" equals 13.

Will mark brainliest who ever answers first !!!

Please help

Answers

I believe the answer is x=-2

Please help!!! Express the function graphed on the axes below as a piecewise function

Answers

9514 1404 393

Answer:

  [tex]f(x)=\left\{\begin{array}{rl}-x-1,&\text{for $-6\le x<2$}}\\-\dfrac{1}{2}x-4,&\text{for $2<x<6$}\end{array}\right.[/tex]

Step-by-step explanation:

The upper piece of the graph is defined on the interval -6 ≤ x < 2. It has a slope of -1 and a y-intercept of -1, so its equation is y = -x-1.

The lower piece of the graph is defined on the interval 2 < x < 6. It has a slope of -1/2 and would cross the y-axis at -4 if it were extended. Its equation is ...

  y = -1/2x -4

The two pieces together give the function ...

  [tex]f(x)=\left\{\begin{array}{rl}-x-1,&\text{for $-6\le x<2$}}\\-\dfrac{1}{2}x-4,&\text{for $2<x<6$}\end{array}\right.[/tex]

A recipe for a batch of muffins calls for cup of sugar, cup of flour, and cup of milk. How many total cups of sugar, flour, and milk will be needed for three batches of muffins?

Answers

Answer:

9 total cups. 3 cups of sugar. 3 cups of flour, 3 cups of milk

Step-by-step explanation:

Help me pls ASAP thank you

Answers

Answer:

3rd option

Step-by-step explanation:

The input(x) does not repeat

Last year 858 people attended the Middleton County Fair. This year 1,635 people attended. What was the percent increase from last year to this year? (Round to the nearest percent)

Answers

Answer:

91%

Step-by-step explanation:

The first step is to calculate the increase

= 1635-858

= 777

Therefore the percent increase can be calculated as follows

= 777/858 × 100

= 0.905× 100

= 90.5 %

= 91%

Hence the percentage increase is 91%

I’ll mark you brainlist

Answers

Answer:

negative

Step-by-step explanation:

Answer:

Negative

Step-by-step explanation:

The line is going down, which means that it is decreasing...which makes it negative.

Hope this helps! :)

Fiona can make 8 cards in 12 hour. She divides to find the number of cards she can make per hour, but she makes a mistake. Three of these reasons explain why her answer must be wrong. Which does NOT?

Answers

Answer:

2/3 card per hour

Step-by-step explanation:

The correct calculation is given below

The number of cards she can make per hour is :

12 hours = 8 cards

1 hour = x cards

Cross Multiply

12 hours × x cards = 8 cards × 1 hour

x cards = 8 cards × 1 hour/12 hours

x cards = 2/3 card

She can make 2/3 card per hour

Answer:

a

not C B D   A

Step-by-step explanation:

Help with the his question

Answers

Answer:

The variable is b books and the equation is gonna be 12b + 16 = 120

Step-by-step explanation:

Which is the BEST estimate of the average rate of change for the function graphed, over the interval 1 sxs 3?
es)
A)
-2
B)
-3
D)
-6

Answers

Answer: -3

Step-by-step explanation: just multiply

The best estimate of the average rate of change for the function graphed over the interval 1 ≤ x ≤ 3 is 3.

What is Average Rate of Change of a Function?

Average rate of change of a function is defined as the rate at which the value of the function is changing with respect to the change in the input values.

The interval given is 1 ≤ x ≤ 3.

The graph of the function is given below.

It can be clearly seen that,

The y value corresponding to x = 1 is y = f(1) = 2.

So one point on the graph is (1, 2).

The y value corresponding to x = 3 is y = f(3) = 8.

So the other point on the graph is (3, 8).

Average rate of change over 1 ≤ x ≤ 3 = [f(3) - f(1)] / [3 - 1]

                                                               = [8 - 2] / [2]

                                                               = 6/2

                                                               = 3

Hence the best estimate for the average rate of change of function over the interval 1 ≤ x ≤ 3 is 3.

Learn more about Average Rate of Change here :

https://brainly.com/question/23715190

#SPJ7

Evaluate the expression when a=3


2a=



Answers

Answer:

6 is ur answer hope it help u

lol :)

☃️

Merry christmas~

5.6/2^3+(12.75+7.45)

Answers

Answer: 20.9

Step-by-step explanation:

On the screenshot below

Answer:

20.9 or 209 over 10 or 20 and 9 over 10

Step-by-step explanation:

please answer the question. Anderson deposits $700 into a savings account that pays a simple interest of 2% per year. Which of the following would be the total amount in her savings account at the end of 10 years?

Answers

Answer:

840

Step-by-step explanation:

2% of 700 is 14. Multiply 14 by 10 years, and then add that result (140) to the original amount

Patty has 817 marbles. She gave away 529 of her marbles. How many marbles doe she have left? 312 marbles, 298 marbles, or 288 marbles.​

Answers

Answer:

288 because you just subtract 529 from 817

Step-by-step explanation:

I need help plss help me

Answers

Answer:

c

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

I agree with him why is there a certain amount of words you have to put in your answer so you can send it

I need these answers please please please I need it ASAP

Answers

Answer:

1:101

2:15

3:11

4:56

Source:trust me bro

They’re right those are the answers I double checked and re-did the math.

Use the expression to complete the statements. (0.5)10 (0.5)10 is the . (0.5) is the of (0.5)10. 10 is the of (0.5)10. A power is another way to write .

Answers

Question:

Use the expression to complete the statements.

[tex](0.5)^{10\\[/tex]

________ is the  power .

(0.5) is the  ________

A ______ is another way to write

Answer:

0.5 is the base

10 is the power

[tex](0.5)^{10\\ = (\frac{1}{2})^{10}[/tex] -- another way to write

Step-by-step explanation:

Given

[tex](0.5)^{10\\[/tex]

Required

Fill ion the gaps

[tex](0.5)^{10\\[/tex] is pronounced as; 0.5 raise to the power of 10

From the above statement, we can deduce the following:

0.5 is the base

10 is the power

Lastly, another way to write [tex](0.5)^{10\\[/tex]

Express 0.5 as a fraction

[tex](\frac{5}{10})^{10}[/tex]

Simplify the fraction

[tex](\frac{5/5}{10/5})^{10}[/tex]

[tex](\frac{1}{2})^{10}[/tex]

Hence:

[tex](0.5)^{10\\ = (\frac{1}{2})^{10}[/tex]

rewrite as difference of squares (2x+5)(2x-5)

Answers

4x^2-25

I got u homie wherever in the world u r

what is the value of X with f (x) =4

Answers

Answer:

I can find all the x-values in the domain of the function f(x)=4:

Domain = (−∞, ∞), {x | x∈R}

Here’s the range if you need it:

Range: {4}

Hope this helps! :)

The answer is Range: {4} or,  x is a member of the real numbers and that it can be anything from negative infinity to positive infinity.

What is number?

A number is a mathematical object used to count, measure, and label. The original examples are the natural numbers 1, 2, 3, 4, and so forth. Numbers can be represented in language with number words.

Here, we have,

f (x) =4

now,

we can find all the x-values in the domain of the function f(x)=4:

Domain = (−∞, ∞), {x | x∈R}

Here’s the range if you need it:

Range: {4}

There are x’s in the equation.

It’s actually all numbers are x’s because anything you put into the function f(x)=4, y will always equal 4.

So the value of x in f(x)=4 is all numbers.

To be more specific, all real numbers.

That’s why I put (−∞, ∞), {x | x∈R} because x is a member of the real numbers and that it can be anything from negative infinity to positive infinity.

To learn more on number click:

brainly.com/question/17429689

#SPJ2

Please help me with this! I will appreciate the help :)

Answers

Answer:

D

Step-by-step explanation:

I'm pretty sure it's D

Find the sum. (w+8) + 2(w +9)

Answers

First step: w+8+2w+9
Final answer: 3w + 17
The answer is 3w+17.

How do I find x in these equations

Answers

Answers:

Problem 9) x = 1Problem 10) x = 3Problem 11) x = 12Problem 12) x = 12

==============================================

Explanation:

For problems 9 through 12, we'll use the same set of steps. Recall that any parallelogram has the property that the adjacent angles are supplementary. This means close by angles add to 180. Each of the four diagrams show pairs of adjacent angles.

------------------

In problem 9, we have the following steps

(79x-1) + (102) = 180

79x + 101 = 180

79x = 180-101

79x = 79

x = 79/79

x = 1

------------------

Problem 10 is the same idea

(85) + (30x+5) = 180

30x+90 = 180

30x = 180-90

30x = 90

x = 90/30

x = 3

------------------

Problem 11

(55)+(9x+17) = 180

9x+72 = 180

9x = 180-72

9x = 108

x = 108/9

x = 12

------------------

Problem 12

(3x+12)+(132) = 180

3x+144 = 180

3x = 180-144

3x = 36

x = 36/3

x = 12

Answer:

9. X = 1

10. X = 3

11. X = 12

12. X = 12

Step-by-step explanation:

9.

1) 79x - 1 + 102 = 180

2) 79x + 101 = 180

3) Subtract 101 from both sides

4) 79x = 79

5) x = 1

10.

1) 85 + 30x + 5 = 180

2) 30x + 90 = 180

3) Subtract 90 from both sides

4) 30x = 90

5) x = 3

11.

1) 55 + 9x + 17 = 180

2) 9x + 72 = 180

3) Subtract 72 from both sides

3) 9x = 108

4) X = 12

12.

1) 3x + 12 + 132  = 180

2) 3x + 144 = 180

3) Subtract 144 from both sides

4) 3x = 36

5) x = 12

All answers have been checked by plugging the X back into the equation.

1. (03.01) Factor completely. 10x4y2 + 4x3y – 3x2y2. (1 point) THANK YOU ​

Answers

Answer:

Now the way you wrote it out was semi-confusing, however after looking at it for a second I believe I figured out the actual way it was intended to be written out as.

So,

10x4y^2+4x3y-3x2y^2

40xy^2+12xy-6xy^2

40xy^2-6xy^2+12xy

34xy^2+12xy

2xy(17y+6)

Hope this helps.

Answer:

x²y (10x²y + 4x - 3y)

Step-by-step explanation:

Factorise xy out first.

10[tex]x^{4}[/tex]y² + 4x³y - 3x²y² = xy (10x³y + 4x² - 3xy)

Then factorise another x out.  

xy (10x³y + 4x² - 3xy) = x²y (10x²y + 4x - 3y)

please show work

8) 3n+1 +8n2 – 8n – 7

9. given the function: f(x) =3x-7, find f(-2)

Answers

Answer:

D and A

Step-by-step explanation:

8. 1+8n^2-5n-7

8n^2-5n-6

9. -6-7

-13

i need help quick! (number 7, NOT 8!)

Answers

Answer:

(-6, 18)

Step-by-step explanation:

Help me out plssss!!!!

Answers

Answer: m=6.2t, 148.8 miles

Step-by-step explanation:

to figure out the equation we do 93/15=6.2 and we make it into a equation which is m=6.2t. since we know the butterfly travels 6.2 per hour we do 6.2 x 24 = 148.8

sorry if it's wrong

Plz help meeeeeeeeee

Answers

Answer:

Part 4

4 | a. When Peter wrote: I = 275(.8)(12), he wrote the rate of 8% as 0.80 instead of 0.08.

4 | b. The correct interest is $264.

Part 5

5 | a. Isabella multiplied 3000*0.04*6 incorrectly, she probably forgot that she multiplied 3000 into the expression.

5 | b. The correct interest is $720.

Other Questions
My only love sprung from my only hate!Too early seen unknown, and known too late!Prodigious birth of love it is to me,That I must love a loathd enemy.What does the above quote mean from Romeo and Julietand how does it matters? Plot A(0, 0), B(1, 0), C(1, 2), D(2, 0), and E(2, 4). Then sketch ABC and ADE. By what postulate or theorem could you show that ABC and ADE are similar? A. AA Similarity Postulate B. SAS Similarity Theorem C. SSS Similarity Theorem D. Any of the above could be used to show that the triangles are similar. It is 2020,What year would the next harvest moon be?Also when is the next blue moon as well?(Btw this is and addition problem) HELP ME WITH THIS PLEASE!!!!!!! Plz help meWrite an equation in standard form Juan can ride his bike at 12 mi/h and walk at 4 mi/h. Write an equation that relates the amount of time he can spend riding or walking combined, to travel 20 miles. A6 kg bag of rice is on the top shelf at a grocery store.The height of the shelf is 2 meters.What is the rice bag's gravitational potential energy? what is cell differentiation dependent onmany thingsthe number of chromatids gene expression the number of stages in the cell cycle *BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST**Determine whether or not each expression below is a perfect square. Explain why the expression is or is not a perfect square. If it is not a perfect square, find the perfect square that seems closest to the given expression and show how the perfect square can be adjusted to be the given expression.1. A(x)=x^2+6x+132. A(x)=2x^2+8x+14 Triangles XYZ and RST are similar. XYis 24 inches, YZ is 16 inches, XZ is12 inches, RS is 18 inches, and RT is9 inches. Find the length of ST. Similar between Mexico and the Dominican Republic How does decreasing the temperature when food is refrigerated slow decomposition and bacterial growth a linear function has a y-intercept of -12 and a slope of 5 what is the equation of the line What is the greatest multiple of 7 that is less than 60 help me write a essay about "Is college Worth it " I need your help please What is atomic mass made of? A double replacement reaction is a reaction in which one element replaces a similarelement within a compound. (2 points)True False Which is the graph of the linear inequality x 2y > 6? Austin has a square pool that measures 6 meters on each ude The pool is surrounded by a cement border that meayures 0.5 What is the area of the cement border (not including the pool of course)? HELP ASAP This is multipling fractions 3x8/9= A factory is manufacturing cell phones that must each have a thickness of 0.50.001 inch. Which inequality describes the acceptable range of x, the thickness in inches of a cell phone?