max bought some e-books for $8.99 each and some magazines at $3.99 each. if E represents number of e-books and M represents number of magazines, which equation describes the relationship between these two variables if he spent a total of $68.89 on these items?
A- 8.99e-3.99m=68.89
B- 3.99e+8.99m=68.89
C- 3.99e-8.99m=68.89
D- 8.99+3.99=68.89

Answers

Answer 1

Answer:

A. or D. Can't explain it but it's one of the two, most likely A.


Related Questions

I need help please!!!!

Answers

The first two is wrong, the last two is one of the right ones, I think it’s c

The orange spinner is spun and then the aqua spinner is spun. What is the probability that the numbers will add to 4 or less?

50%
25%
3/8
7/16

Answers

Answer:

25%

Step-by-step explanation:

Hopefully this is correct!

The correct answer is 25%. I hope this helps.

tan²A -cot²A = sec²A(1-cot²).Trigonometic Identity​

Answers

your proving is in photo

B
E
A
C
If the length of AC equals 50, what is the length of the midsegment DE?

Answers

If the length of AC equals 50, the length of the midsegment DE is 25.

NEED HELP ASAP PLEASE HELP!!!!

Answers

Answer:

d

Step-by-step explanation:

the correct answer is D

Mrs.Johnson gets her morning coffee . She can’t decide which size to order . Which size is better buy ?
Small- 12 oz for $3.95

Medium 16 oz for 4.25$

Large - 20oz for $4.55

Answers

Answer:

medium

Step-by-step explanation:

yea sure so according to my calculations small is 3.95 so if we subtract the medium size minus 3.95 which would be 4.25-3.95 the difference is 30 cents now if we subtract large size by small size 4.55-3.95 the difference is .60 cents therefore if she wants to save .60 cents i would choose medium size but large minus medium 4.55-4.25 it would also be .30 cents

What is the equation

Answers

Answer:

x=15

Step-by-step explanation:

6+9=15

so x=15

If you answer properly i will make you brainliest.

Answers

Answer:

2C + 5F > 175

Step-by-step explanation:

C = croissant F = french bread

You make $2 for each C, $5 for each F.

Since you don't know the actual numbers, you would use the variable C and F for later.

Added together, it must be greater than $175, so use the > sign.

Answer:

2.00C + 5.00F > 175

Step-by-step explanation:

what day in june will jessica be working at both locations

Answers

Answer:

Not enought information

Step-by-step explanation:

Maybe put a picture?

I’m sorry, but this question is not provided with enough information in order for it to be answered.

Find the area of the square rug if its side is (6x + 1) feet.
The area of the square rug is ( )

Answers

Area of a square:

A= side^2

= (6x + 1) ^2

= 36x^2 + 12x + 1  feet^2

z = -400i - 44.5
What is the imaginary part of z?

Answers

Answer:

-400i

General Formulas and Concepts:

Algebra II

Complex Form: a + bi

Step-by-step explanation:

Step 1: Define

z = -400i - 44.5

Step 2: Identify

Treat imaginary i as a variable. The imaginary part of z would be the entire term of i. Therefore, our answer is -400i

Jim and Carla are scuba diving. Jim started out 8 feet below the surface. He descended 20 feet, rose 7 feet, and descended 12 more feet. Then he rested. Carla started out at the surface. She descended 15 feet, rose 7 feet, and descended another 20 feet. Then she rested. Which person rested at a greater depth?

Answers

Answer:

Jim.

Step-by-step explanation:

Descending results in a greater depth so we add the measurements when they descend and rising results in a lower depth so we minus the measurements when they rise. The surface area has no depth yet, so it is 0 feet depth.

Jim = 8 + 20 - 7 + 12

     = 33

Carla = 0 + 15 -7 + 20

         = 28

Since 33 feet is deeper than 28 feet, Jim rested at a greater depth.

Select all of the correct solutions for the following equation
52
2y = 18
a
o ad oo
(5,3)
(4,1)
(3,3)
c
None of the above

Answers

Answer:

Your answer is (4,1).

Step-by-step explanation:

5x - 2y = 18

5(4) - 2(1) = 18

20 - 2 = 18

18 = 18 (Which means it's correct)

Let me know if you need anymore help!

660 divided by 15 is the same as?

Answers

Answer:

44

Step-by-step explanation:

Just divide 660 by 15 to get 44.

PLZ HELP, GIVING BRAINLIEST!!!!
Use the graph to state the number of turning points and the location of the local minimum and local maximum. (Check both pics for graph and answer choices)

Answers

Answer:

C

Step-by-step explanation:

There are three turning points.

The local minimums are (-1,-5) and (1, -5)

The local maximum is (0,-4)

What is 60% of 40, show your work?

Answers

Answer:

24

Step-by-step explanation:

40×60%=240 240÷100= 24%

9% of the animals at an animal shelter are dogs. About what fraction of the animals at the shelter are dogs?

Answers

Answer:

9/100.

Step-by-step explanation:

9% is equal to about 9/100. 9/100 is the simplest form.

What is the y-coordinate of point W?

PLS ASAP

Answers

Answer:  -1.5

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

Explanation:

Draw a horizontal line from W to the y axis. You should arrive somewhere between -1 and -2. While this isn't exact, it looks like we should arrive right at the middle of -1 and -2; therefore we should get to -1.5

The y coordinate of W is -1.5

Keep in mind this is based on the assumption we reach the halfway point. Unfortunately, W is not on any horizontal grid lines to be able to determine exactly where W is along the y axis.

Plsss someone answer it fasttt

Answers

5x+3 is the answer my guy, because you do 1/2 and multiply it to both numbers which puts both of them into halves

Please, I need help ASAP!

Answers

Answer:

A

Step-by-step explanation:

You can eliminate B and D because it’s using [tex]\frac{g}{f}[/tex], but the question is asking [tex]\frac{f}{g}[/tex]. So it’s either A or C. They are both written correctly, but out of the two, A is correct because just that x ≠ [tex]\sqrt{7}[/tex] part of it is what makes it true.

The reason being is that the only thing that won’t make [tex]\frac{2x+1}{x^{2}-7 }[/tex] true is when the denominator equals 0, because anything divided by 0 is undefined. So, when you plug [tex]\sqrt{7}[/tex] for x in the denominator you get: [tex]\sqrt{7^{2} } -7[/tex]. The [tex]\sqrt{7^{2} }[/tex] part just turns into 7, and 7 - 7 is 0. So you don’t want x to equal [tex]\sqrt{7}[/tex].

So the answer is A:  [tex]\frac{2x+1}{x^{2}-7}[/tex], [tex]x\neq[/tex] ± [tex]\sqrt{7}[/tex]

There you go my friend!

I hope you understand and that this helps with your question! :)

please help.........

Answers

Answer:

Concept: Geometric Identities

Look at the sides, two sides and the same, which are indicated by the strikes and the angle is the same.So by that logic we will use SAS

Answer:

I think it is 2

Step-by-step explanation:

Which of the following is a function, Please i need this its due in 15 min
A= {(1, 4) (2, 5) (3, 6) (4, 7)}
B={(-3, 4) (-1, 6) (2, 4) (5, 5)}
C={(-1, 2) (3, 5) (-1, 4) (7, 12)}
D={(1, 5) (4, 5) (5, 5) (8, 5)}

Answers

Answer:

A.

Step-by-step explanation:

its A because I did this test

The correct answer is A

Gary is exercising on the stationary bike in his garage. He bikes 3.5 miles in
1/4
of an hour. How many miles could Gary bike in
3/4
of an hour at the same speed?
Write your answer as a whole number, decimal, fraction, or mixed number. Simplify any fractions.

Answers

Answer:

10.5 miles

Step-by-step explanation:

3 * 3.5 = 10.5

What is the area of square UVWX?
Area= ... square units

Answers

Answer:

16

Step-by-step explanation:

4*4=16

Answer:

let's take the side XW

x =( -4, -4)

w = (-4,-8)

x1= -4 & x2 = -4

y1 = -4 & y2 = -8

using formula

[tex]d = \sqrt{ (x2 -x1) ^{2} + (y1 - y2) ^{2} } \\ = \sqrt[ ]{ (- 4 - ( - 4)) + ( - 4 - ( - 8))} \\ = \sqrt{0 + 4 } \\ = \sqrt{4} = 2sq.unit \: \\ now \: area \: of \: square \: = {side}^{2} \\ so \: = \: {2}^{2} = 4square \: unit \: [/tex]

here we end :P

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estimate 193.87 ÷ 5​

Answers

Answer:

38.774

Step-by-step explanation:

Answer:38.774

Step-by-step explanation:

How does drawing the line of best fit help you understand exponential growth?

Answers

Answer:

Line of best fit refers to a line through a scatter plot of data points that best expresses the relationship between those points. A regression involving multiple related variables can produce a curved line in some cases

Step-by-step explanation:

Leo can run a mile in 7.45 minutes. At that rate, how long would it take for him to run a marathon (we let a marathon equal 26.2 miles)?

Answers

multi subs AND THIS AND THAT AND THIS AND THAT

Answer:

195.19 min

Step-by-step explanation:

7.45 x 26.2 = 195.19

Las dimensiones de un prisma rectangular son x + 5 para la longitud, x + 9 para el ancho yx para la altura. ¿Cuál es el volumen del prisma? Ingrese su respuesta como un polinomio en forma estándar.

Answers

Answer:

Step-by-step explanation:

The total area of ​​the prism: A = 2 [3h² + 21h + 24]

The volume of the prism: V = h³ + 11h² + 24h

The area of ​​a rectangular prism is calculated by knowing the sides of the rectangular base (a and b) and its height (h)

A = 2 (ab + ah + bh)

The volume of a rectangular prism is calculated as the product of its dimensions:

V = a * b * h

b- a = 5 ⇒b = 5 + a  

Please help me thanks please

Answers

34

16^2 = 256
30^2 = 900
900+256 = 1156
square root of 1156 = 34
It’s 34.

Hopes this helps you
Have a great day

PLS ANSWER ASAP!! WILL MARK BRAINLIEST! 35 POINTS!

Answers

Answer:

Step-by-step explanation:

c) corresponding angles postulate

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