If m is the number of magic markers,which variable expression represents the phrase

Answer:

The rate of simple interest is 0.125, or 12.5%.

Step-by-step explanation:

If the man must repay $750 after 4 years on a $500 loan, the simple interest would be ($750-$500), or $250.

The simple interest formula is i = p*r*t.  Solving this for the interest rate, r, yields

        i

r = ----------

       p*t

and so, with i = $250, p = $500 and t = 4 yr, we find r as follows:

         $250

r = ----------------- = 0.125

         $500*4

The rate of simple interest is 0.125, or 12.5%.

Answer:

7000

Step-by-step explanation:

Given the equation :

L=-250t+7000

L = amount owed after t months of repayment.

From the equation given, we could deduce that it is a linear equation of the form :

y = bx + c

Where, b = - 250 is the slope = fixed amount paid per month and it's negative because the amount owed will reduce with each payment made.

c = intercept, which is the value of L when t = 0

This will give amount borrowed :

L=-250t+7000

At t = 0

L = - 250(0) + 7000

L = 7000

Answer:

3 5 dollar bills, 6 1 dollar bills, and 8 20 dollar bills

Step-by-step explanation:

Answer:

x = 2.4 or x = 0.3

Step-by-step explanation:

3x² - 8x + 2 = 0

Quadratic formula

x = {-b ±√b² - 4ac} / 2a

a = 3

b = -8

c = 2

x = {-b ±√b² - 4ac} / 2a

= {-(-8) ±√(-8)² - 4*3*2} / 2*3

= (8 ± √64 - 24) / 6

= (8 ± √40) / 6

= (8 ± 2√10) / 6

= 8/6 ± 2√10/6

= 4/3 ± √10 / 6

x = 4/3 + √10 / 6 or 4/3 - √10 / 6

x = 2.4 or x = 0.3

Answer:

B

Step-by-step explanation:

A)  -4

B)  results in a non-terminating, non-repeating decimal, which is irrational

C)  2

D)  4

Answer:

Step-by-step explanation:

Answer:

1476 termites after 7 days.

Step-by-step explanation:

initial population, P = 1200

rate of growth, r = 1.03

time, t = 7 days

Final population

= Pr^t

= 1200 (1.03^7)

= 1475.8

Answer:

Solution given:

length of arc LM={angle}/360*2*π*r

=here π=180 for angle and π for length

=(3π/4)/360*2*π *6

=(3*180/4)/360*2*π*6

=9/2π

option C

9/2π is a required answer.

Answer:

[tex](5m - 2n)(25 {m}^{2} + 10mn + 4 {n}^{2}) [/tex]

[tex]5m(2 {m}^{2} + 10mn + 4 {n}^{2} ) - 2n(25 {m}^{2} + 10mn + 4 {n}^{2} )[/tex]

[tex]10 {m}^{3} + 50 {m}^{2}n + 20m {n}^{2} - \\ 50 {m}^{2} n - 20m {n}^{2} - 8 {n}^{3} [/tex]

[tex]10 {m}^{3} - 8 {n}^{3} (ans)[/tex]

Answer:

True

Step-by-step explanation:

a p e x

Answer:

overdraft fees is your answer

Step-by-step explanation:

Answer:

x = 134 degrees

Step-by-step explanation:

The two angles are alternate interior angles, therefore they equal.

I hope this helped!

It can definitely be a bit tricky to remember all of the different types of angles! But let's see what we've got here.

Our given measures/variables, 134 and x, are both on the inside of the parallel lines (clue: INTERIOR). Then, we can see that they are on opposite sides (clue: ALTERNATE). Therefore, these are alternate interior angles.

Alternate interior angles are congruent, which means that x = 134 degrees.

Hope this helps!! :)

Answer:

X=60°

Y=50°

Step-by-step explanation:

Triangles must equal 180° when you add all angles together.

Triangle with angle X

To find the value of Y takes a few more steps, but it isn't hard!

Angle Y is on a line, which equals 180° just like a triangle.

We know X=60°, but we don't know what the blank angle equals.

We use the same steps as we did when finding X

We know that the blank angle=70° and that X=60°

Since the line equals 180, we add the two angles and then subtract from 180, just like before!

The graph of y = 3x + 1 lies in quadrants I and III. The graph of the equation y = 3x + 1 is a straight line with a positive slope.

To determine the quadrants in which the graph lies, we need to analyze the signs of the x and y coordinates in different regions of the coordinate plane.

Quadrant I: In this quadrant, both the x and y coordinates are positive. When we substitute positive values for x into the equation, we obtain positive values for y. Since the slope is positive, the line rises as we move from left to right. Therefore, the graph lies in quadrant I, where both x and y are positive.

Quadrant III: In this quadrant, the x coordinate is negative, while the y coordinate is positive. If we substitute negative values for x into the equation, we still obtain positive values for y. The positive slope ensures that the line rises from right to left. Hence, the graph also lies in quadrant III.

The graph does not pass through quadrants II and IV because the signs of the coordinates do not align with the equation. In quadrant II, the x coordinate is negative, but the y coordinate is negative as well. In quadrant IV, both the x and y coordinates are positive, which contradicts the equation. Therefore, the graph of y = 3x + 1 is confined to quadrants I and III.

For more questions on quadrants

https://brainly.com/question/1548800

#SPJ8    

Answer:

$32.96

Step-by-step explanation:

38.50 (20%) + 7.70

38.50 - 7.70 = 30.80

:Before tax:

$30.80

30.80(7%) = $2.16

30.80 + 2.16 = 32.96

:Total after tax:

$32.96

Answer:

1. (3, 2) --> (-x, -y) = b, (-3, -2)

2. (3, 2) --> (-y, x) = a,  (-2, 3)

3. (7, 9) --> (-x, y) = d, (-7, 9)

4. (7, 9) --> (x + 3, y - 8) = e, (10, 1)

5. (-7, 9) --> (y, -x) = c, (9, 7)

Hope this helps!

I want to help you but ... What's the question?

Answer:

Step-by-step explanation:

By the Isosceles Triangle Theorem, angle O and angle M are congruent because the sides across from each of these angles are congruent. therefore, O = M = 4y - 15. Since, by the Triangle Angle-Sum Theorem all the angles of a triangle have to add up to equal 180 AND angle O and angle M are the same:

7y + 4y - 15 + 4y - 15 = 180 and

15y - 30 = 180 and

15y = 210 so

y = 14. Plug 14 in for y in 7y and get that

∠N = 98°

Answer:

x = 3.5

Step-by-step explanation:

2x + 5 = 12

2x = 7

x = 3.5

Hope that helped!

[tex]\sf\purple{The\:value\:of\:x\:is\:3.5.}[/tex] ✅

Step-by-step explanation:

[tex]2x + 5 = 12 \\ ⇢ 2x = 12 - 5 \\ ⇢ 2x = 7 \\ ⇢ x = \frac{7}{2} \\ ⇢ x = 3.5[/tex]

[tex]\boxed{The\:value\:of\:x\:is\:3.5.}[/tex]

[tex]{ \bf{ \underbrace{To\:verify:}}}[/tex]

[tex]2x + 5 = 12 \\ ⇝2 \times 3.5 + 5 = 12 \\ ⇝7 + 5 = 12 \\ ⇝12 = 12 \\ ⇝L.H.S.=R. H. S[/tex]

Hence verified.

[tex]\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Happy\:learning.}}}}}∘[/tex]

Answer:

3486784401 / 9^-6

Step-by-step explanation:

Hi!

(9^2)/(9^-8)

= 81/(9^-8)

= 81/1/43046721

Or

9^-6

Try both to see if they work. if they don't, hit me up in the comments

Answer:

7 1/3

Step-by-step explanation:

Answer:

They have enough.

[tex]2\frac{6}{12} <2\frac{7}{12}[/tex]

Step-by-step explanation:

[tex]\frac{4}{3}+ \frac{5}{4}[/tex]

4 = 2 × 2

3 = 3 × 1

LCM of 4 and 3

= 2 × 2 × 3 × 1

= 12

[tex]4(\frac{4}{3})+ 3(\frac{5}{4})[/tex]

[tex]\frac{16}{12}+ \frac{15}{12}[/tex]

[tex]\frac{31}{12} =2\frac{7}{12}[/tex]

[tex]2\frac{1}{2} =2\frac{6}{12}[/tex]

[tex]2\frac{6}{12} <2\frac{7}{12}[/tex]

Answer:

The F-value is approximately 4.57

Step-by-step explanation:

The given parameters are;

The number of oceanfront homes in the sample, n₁ = 21 homes

The standard deviation of the selling prices, s₁ = $45,600

The number homes in the sample of homes one to three blocks from the ocean, n₂ = 18 homes

The standard deviation, s₂ = $21,330

The level of significance, α = 0.01

The F-test is given as follows;

[tex]F = \dfrac{s_1^2}{s_2^2}[/tex]

Therefore, we get;

F = 45,600²/21,330² ≈ 4.57

The F-value ≈ 4.57

The critical value from the F-table = 1.86236.

In this exercise we have to use the knowledge about force to calculate the critical force, in this way we find that:

[tex]F-value: 4.57[/tex]

We know that the information given by the text is:

The F-test is given as follows:

[tex]F=(S_1^2)/(S^2_2)[/tex]

So we have:

[tex]F=(45.600^2)/(21.330^2)=4.57\\[/tex]

See more about force at brainly.com/question/4456579

Answer: Gavin

Explanation: Magnus

Step-by-step explanation:

According to the question,

~The product of 10 and a number is 3 less than the number.

Let us suppose the number as n. Writing it in the form of an equation,

→ 10 × Number = Number - 3

→ 10n = n - 3

Option B ✓

[tex] \rule{200}2 [/tex]

Answer:

189 and 202

Step-by-step explanation:

An outlier is a value that will have an effect on the mean of a set of values. It has an obvious difference compared to other values. They can be easily determined in a set of given data by mere observation.

From the given data in the question, it would be observed that the chronological difference among set of the data is either 1, 2, 3 or 4. But the two numbers that could be referred to as outliers are 189 and 202. This is because the have a wider range than others.

Answer:

Here are the answer choices you forgot:  

There are no outliers.

153

202

192, 202

-----------

C & D are incorrect.

I think it is A : no outliers.