Mathematics College

A laundromat charges $1.50 to wash and $1.25 to dry a load of laundry.
Choose all of the points that would lie on a graph of the line representing the total cost, y, to wash and dry x loads of laundry.
A (2, 2.75)
B. (2,5.50)
C. (3,6.75)
D. (3,9.75)
E. (4,10.25)
F. (4,11.00)

Answers

Answer 1
It asked to choose all the points so ( B, C, E )
Answer 2

Answer: BCE

Step-by-step explanation: Because

Related Questions

AB ≅ CD

DB ≅ DC

BC ≅ AD

CB ≅ AB

Answers

Answer and Step-by-step explanation:

The answer would be

CB ≅ AB

Because these parts of the shape match up and are proven congruent by CPCTC. And, if you were to look at the other pairs of sides given as answer choices, they don't look nearly the same.

#teamtrees #PAW (Plant And Water)

5. Which of the following is equivalent to (-2)-5? -2 + (-5)
-2 + 5
2 + (-5)
2-(-5) ​

Answers

the answer is 2-(-5)

Answer:

2-(-5)

Step-by-step explanation:

what is triganomatry

Answers

Hard math I’m bad at

Find the measure of the indicated angle x

Answers

Answer:

36°

Step-by-step explanation:

all the interior angles of a triangle add up to 180°

78 + 66 = 144

180 - 144 = 36°

Answer:

sum of all the sides of a triangle= 180° 78°+66°+x = 180° x = 180° - (78° + 66°) = 180° - 144° = 36° x = 36°Ans. = the value of x is 36°.

Indicate in standard form the equation of the line passing through the given point and having the given slope.
A(5,5), m=3

Answers

Answer:

-4,0  -4,0

Step-by-step explanation:

-4,0  -4,0

explanation please I need to know how you got the answer thank you!

Sharon is painting her house. she needs 5
gallons of brown paint for every 7 gallons of white paint.  How many gallons of white paint does she need if she already bought 14 gallons of brown paint?
A. 10 gallons
B. 19.6 gallons
C. 16 gallons
D. 25 gallons​

Answers

Answer:

19.6, B

Step-by-step explanation:

To solve, we need to figure out how many gallons of white paint she needs for every gallon of brown paint.

We are given this equation.

5 gallons of brown paint = 7 gallons of white paint

Divide both sides by 5.

1 gallon of brown paint = 7/5 gallons of white paint = 1.4 gallons of white paint

Now, using this, substitute 14 into the left side.

14 gallons of brown paint = 1.4 * 14 gallons of white paint

14 gallons of brown paint = 19.6 gallons of white paint

Thus, the answer is B, 19.6 gallons

In AKLM, m = 7.4 cm, l = 5.2 cm and angle L=28^ . Find all possible values of angle M to the nearest of a degree .

Answers

Answer:

Step-by-step explanation:

42

The diameter of a circular mirror is 20 inches what is the area of the mirror? use 3.14?​

Answers

Answer:

20/2 = 10

10 squared is 100 (10 x 10)

100 x (pi) = 314.159265359

But if we were to use 3.14 it would be 314

A math teacher at George Washington Middle School asked boys in the 6th and 7th grades to report their shoe size. She used the results to create these histograms

Which conclusion best supported by the histograms?
A as boys get older, shoe sizes become more normally distributed with fewer large outliers.
B As boys get older, shoe size range, defined by the minimum and maximum, decreases
C As boys get older, shoe sizes increase and the distribution remains relatively unchanged.
D As boys get older, shoe size distribution becomes more spread with more large outliers

Answers

Answer:

As boys gets older, shoe sizes becomes more normally distributed with fewer large outliers.

Step-by-step explanation:

A visual analysi ls of the histogram distribution provided, we can observe that size distribution of 6 graders is positively skewed (right tailed) as outliers seems more to the right(large sizes). However, the second graph is balanced with a normal or symmetric distribution representing older age (7th graders). Hence, we can conclude that as the boys gets older, they attain normality in terms of their shoe sizes. And the outliers which are characterized by the first histogram having vanished or reduced.

Answer plz I will make first correct answer brainleist

Answers

Answer:

18

Step-by-step explanation:

Pls get this right I give brainliest

Answers

Answer:

5/8 - 6/8, which is the second option

Step-by-step explanation:

Answer:

5/8- 6/8

Step-by-step explanation:

3.
Write the equation of the line best fit

Answers

Answer:

i dont quite have a answer i just need points sorry good luck tho .

The area of a square floor on a scale drawing is 36 square centimeters, and the scale drawing is 1 centimeter:3 ft. What is the area of the actual floor? What is the ratio of the area in the drawing to the actual area?

Answers

Answer:

36 answer

Step-by-step explanation:


Find the real roots of the equation
8/x^4 + 5/x^2 = 3
​

Answers

What are the real roots of the equation 8/x^4 + 5/x^2 = 3?

Solution: 8/x^4 + 5/x^2 = 3 …(1)

Let m = 1/x^2 so that (1) becomes

8m^2+5m–3 = 0

(8m-3)(m+1) = 0

So m = 3/8 or -1.

Discard m = -1 and we are left with m = 3/8 or x = 8/3

x = ±√(3/8). Answer.

Check: 8/x^4 + 5/x^2 = 3

LHS = 8*(√(8/3))^4 + 5*(√(8/3))^2

= 8*3*3/(8*8) + 5*3/8

= 9/8 + 15/8

= 24/8 = 3 = RHS. Correct

A number cube labeled 1 through 6 rolled three times. What is the probability that the first roll is a 1, the second roll is a 2, and the third roll is greater than 4?

Answers

Answer:

about 2/216 or 1/108

Step-by-step explanation:

the probability of it rolling 1 is 1/6. The probability of it rolling a 2 is 1/6. 1/6 times 1/6 is 1/36. the probability of it rolling a number greater than 4 is 2/6 since 5 and 6 are greater than 4. 1/36 times 2/6 is 2/216. Simplified is 1/108

If the volume of the pyramid shown is 108 in what is the area of its base?
9 in
4in?
12 in 2
36 in
ASAP

Answers

Answer: D

Step-by-step explanation:

Which set of side lengths can be used to construct a triangle?
А
55 inches, 110 inches, 45 inches
B
45 inches, 45 inches, 90 inches
C
100 inches, 45 inches, 35 inches
D
75 inches, 55 inches, 45 inches

Answers

9514 1404 393

Answer:

  D  75 inches, 55 inches, 45 inches

Step-by-step explanation:

The sum of the two shortest sides must exceed the length of the longest side. This is only the case for choice D.

  A. 45+55 < 110

  B. 45+45 = 90 . . . . needs to be greater, not equal

  C. 35+45 < 100

  D. 45+55 > 75 . . . . will form an obtuse triangle

Consider the equation a3= 64 Find the value of a.

Answers

A=8

-divide three on both sides. 64 divided by three is 8.

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Answers

Answer: b is the answer

Step-by-step explanation:

What is an angle that is adjacent to
CED?

Answers

i think BEA is adjacent to it

Find the volume of the sphere need help

Answers

Answer:

36pi

Step-by-step explanation:

volume = (4/3) · π · r3

in this case r = 3

4/3 x pi x r^3

3 cubed = 27

27 x pi x 4/3

27 x 4/3 = 36

36[tex]\pi[/tex] is the answer

An employee has been stealing funds from the company for years. Which of the following control methods would have most likely uncovered this sooner? Question 10 options: Close a petty cash fund Audit the supply account Complete a bank reconciliation Set-up a petty cash fund

Answers

Answer:

Complete a bank reconciliation

Step-by-step explanation:

A bank reconciliation is the process where the financial records of the bank is compared with the firm's financial record. If an employee has been stealing funds from the company, there would be a discrepancy between the figures provided by the record.

In a bid to know the reason for the discrepancy, the theft would be detected

Nine times nineteen

Answers

Answer:

171

Step-by-step explanation:

Answer:

171

Step-by-step explanation:

9 × 19 = 171

Hope this helps, thank you :) !!

What is the mode of the following? 5, 13, 13, 3, 5, 9, 13, 5, 5, 6

Answers

The mode is 13 because it Appears the most

Angle W is congruent to angle Z
the measure of angle W is 5x + 10
The measure of angle Z is 55 degrees

Answers

Answer:

x = 9

Step-by-step explanation:

If  the question is find x:

5x + 10 = 55

5x = 45

x = 9

What is the value of k?

Answers

9514 1404 393

Answer:

  k = 10

Step-by-step explanation:

The useful shortcut* here is that the external angle is equal to the sum of the remote internal angles.

  115° = (4k+5)° +(6k+10)°

  100° = 10k° . . . . . . collect terms, subtract 15°

  k = 10 . . . . . . . . . . divide by 10°

_____

* I call it a shortcut because you can get there from the relations ...

the sum of angles in a triangle is 180°a linear pair has a sum of 180°

If we call the internal angles X, Y, and Z, then we have ...

  X + Y + Z = 180° . . .  triangle sum relation

  Y + 115° = 180° . . . . . linear pair relation

Equating the expressions for 180° gives ...

  X + Y + Z = Y + 115°

  X + Z = 115° . . . . . . . . . subtract Y from both sides

12 pints 3 cups = ? cups *

Answers

Answer:15

Step-by-step explanation:

Answer:

7.5

hope this helps

have a good day :)

Step-by-step explanation:

Melody's dad brought home a crate of apples he picked from their orchards. The crate contained 10 Granny Smiths, 14 Red Delicious, and 4 Golden Delicious. After replacing the first apple, she took out a second apple. What is the probability of picking a Golden Delicious and then a Granny Smith?​

Answers

i need the answer options

Step-by-step explanation:

Can someone help me with this?​

Answers

J is the correct answer!

Write
0.0000000212
in scientific notation.

Answers

Answer:

0.12 · [tex]10^{-8}[/tex]

Step-by-step explanation:

0.0000000012

0.12 · [tex]10^{-8}[/tex]

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