Solve -4/5 divided by -2/3 then explain how you got your answer!!!! HELP ME WITH THISSS

Answers

Answer 1

Your answer will be -1 2/10, or -1 1/5 if you're looking for a simplified answer. My method is called KCF, or Keep Change Flip. First, you don't have to do anything with the -4/5. Next, you would want to change the division to multiplication. It is possible to just divide across, but changing it to multiplication is way easier and will save time. After that, you would switch -2/3 to -3/2. FLIPPING THE SECOND FRACTION DOES NOT MEAN THE NEGATIVE TURNS INTO A POSITIVE. Your answer would be 12/10, but we aren't done just yet. 10 goes into 12 once, now we have 1 2/10 left over. If you simplify you will get 1 1/5. So there you have it! I answered you question as best as I could and I hope this was helpful.

Related Questions

What is the volume of the box?
Use unit cubes. Click the Unit Cube button below.
15 ft?
72 ft3
18 ft3
4 ft3

Answers

Answer: 72 ft^3

Step-by-step explanation:

When you fill the box with cubes you can plug in the numbers. The volume formula is length times width times height. With those cubes filled in the box the length is 3 the width is 6 and the height is 4. 3 times 6 times 4 is 72. I don’t know if it’s right but that’s what I think.

Answer: 18^3

Step-by-step explanation:

Once you find the volume (72) you have to multiply by 1/4 which makes it 18^3 ft - the guy above is wrong tbh

5x + y = 11
4x + y = 9

Answers

The first one is -5
The second one is -4

3(10-2x)-12=-2(x-11)+4

Answers

Answer:

X=-2 I hope this helps

I will mark you brainiest if you can answer this

Answers

12.444 and b is 57.888

Answer:

Step-by-step explanation:

a) PQ' / PQ = 12/8 = 3/2

Q'R' / QR = 15/10 = 3/2

PR' / PR = 9/6 = 3/2

b) this means that triangle PQR is congruent to triangle PQ'R'. Because if we divide each side we get 3/2 (SSS)

c) because QR and Q'R' are parallel and they have same angles.

now please mark me brainliest as you promised

The math club has 4 members. 1 of the members is 8 years old.
What fraction of the math club is 8 years old?

Answers

Answer: 1/4

Step-by-step explanation: 1 out of the 4 members is 8 years old, so 1/4 or 025.

Answer:

1/4

Step-by-step explanation:

there are 4 and 1 is 8 years old

What is the slope of a lone represented by the equation2y-x=-4

Answers

Answer:

slope = [tex]\frac{1}{2}[/tex]

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y= intercept )

Given

2y - x = 4 ( add x to both sides )

2y = x + 4 ( divide all terms by 2 )

y = [tex]\frac{1}{2}[/tex] x + 2 ← in slope- intercept form

with slope m = [tex]\frac{1}{2}[/tex]

| 2x + 9 | = 15
Help pls

Answers

Answer:

x = 3 and x = -12

Step-by-step explanation:

To solve an absolute value equation, you create two equations, one where the right side is negated and one where the right side isn't:

| 2x + 9 | = 15 becomes:

2x + 9 = 15 and 2x + 9 = -15

2x = 6 and 2x = -24

x = 3 and x = -12

Why this works is that |-x| and |x| will both be equal to 0. Remember that absolute value is the distance a number is away from 0.

13. * 7 points 13 A ladder is 50 feet and cast a 25 foot shadow. Mark is 6 feet how long would his shadow be? A 25 feet B 32 feet C 12 feet D 3 feet A Ов C Oo o W х 1

Answers

Answer:

Step-by-step explanation:

Hope this helps :)

Answer: D.) 3 feet

Step-by-step explanation: Half of 50 is 25. Half of 6 is 3. Tadaaa!

SOMEONE PLZ HELP ME

Crista pays $126 for 28 swimming lessons. Bill pays $30 for 6 lessons.

1. Who is paying more per swim lesson?
2. How much more per lesson is he or she paying?

Please answer both questions in sentence form. Include how you solved the problem - what did you do? Be specific!

Answers

Answer:

1. bill is paying more

2. bill pays more by 50 cents

Step-by-step explanation:

1. to find how much he pays for one lesson, divide $30 by the 6 swimming lessons

then you do the same the with crista

for one lesson bill pays $5

crista pays $4.50

2. 5 - 4.50 = .50

Help please !!!!!!! DUE NOWWW

Answers

Answer:

Step-by-step explanation:

Which set of decimals is in order from least to greatest

1. 0.35, 0.3, 0.03
2. 0.3, 0.03, 0.35
3. 0.03, 0.3, 0.35
4. 0.03, 0.35, 0.3

Answers

Answer:2 1 4 then 3

Step-by-step explanation:

The option (3) 0.03, 0.3, 0.35 represents the order from least to greatest. Option (3) is correct.

What is number?

A number is a mathematical entity that can be used to count, measure, or name things. For an example, 1, 2, 56, 0.3 etc. are the numbers.

We have decimal number:

0.35, 0.3, 0.03

Here, the smallest number is 0.03

And the greatest number is 0.35

So,

The order from least to greatest:

0.03 > 0.3 > 0.35

Thus, the option (3) 0.03, 0.3, 0.35 represents the order from least to greatest. Option (3) is correct.

Learn more about the number here:

brainly.com/question/17429689

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help please i rlly don’t understand math

Answers

1. 1/4x is slope 8 is y intercept

2.-2x slope -3 y intercept

OMG SOMEONE DO THESE FOR ME AND ILL GIVE U BRAINLIEST

Answers

1. 9:15
2. 2:00
3. 11:45
4. 7:45
5. 4:15
6. 6:30

the fee for charging an electric car at station A is $2 to start and $4 for each hour or fraction of an hour. Which point is NOT included in the graph of this step function?
A. (2.5, 14)
B. (2, 10)
C. (0,0)
D. (1,6)

Answers

I think it is D

I think ok

The point (0, 0) is not lie on the graph of this step function.

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The fee for charging an electric car at station A is $2 to start and $4 for each hour or fraction of an hour.

Now,

Since, The fee for charging an electric car at station A is $2 to start and $4 for each hour or fraction of an hour.

Hence, We can formulate the function as;

⇒ y = 4x + 2

Substitute (x, y) = (0, 0), we get;

⇒ y = 4x + 2

⇒ 0 = 4 × 0 + 2

⇒ 0 ≠ 2

Thus, The point (0, 0) is not lie on the graph of this step function.

Learn more about the mathematical expression visit:

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What is the greatest common factor of 36 and 60?

Answers

The answer is 6 and 12

Answer: 12

Step-by-step explanation: Find the factors of 36 and 60

Factors of 36: 1, 2, 3, 4, 6, 9, 12, 18, 36

Factors of 60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60

Both have 12 in the factors so it is 12 the GCF.

whst is 0.9 in pence

Answers

Answer:

Step-by-step explanation:

0.9 indicate 90 when dealing with pence

The volume of a box 4in wide 2in high and 5in long is

Answers

Answer:

40 cubic inches

Step-by-step explanation:

The Formula for Volume: Length x Width x Height (L x W x H)

4 times 2 times 5 = 40

Using the functions f(x) = (3 - x)/(x2 + 4) and g(x) = 3x, find the value of (f*g)(2).

Answers

9514 1404 393

Answer:

(f×g)(2) = 3/4

Step-by-step explanation:

For each of the functions, put 2 where x is and evaluate the expression.

f(2) = (3 -2)/(2² +4) = 1/8

g(2) = 3×2 = 6

Then the product is ...

(f×g)(2) = f(2)×g(2) = (1/8)×6 = 6/8

(f×g)(2) = 3/4

mike opened a savings account and deposited $300.00. The account earns 11% interest, compounded annually. If he wants to use the money to buy a new bicycle in 2 years, how much will he be able to spend on the bike?

Answers

He will be able to spend 366 for the bike because every year he gets 33 dollars(the 11% interest)

Simplify the expression by combining like terms. -8y + 2 + 10y - 7
Please help

Answers

Answer:

2y - 5 (read below)

Step-by-step explanation:

-8y + 10y = 2y

2 + (-7) = -5

Your expression could/would be:

2y - 5.

Hope this helps!

Answer:

you can combine -8y and 10y since 8 is negative it would be =2y

an you can do 2+-7=-5

Evaluate if a = 6.
a + a? =

Answers

Step-by-step explanation:

if a=6

a+a=12

cause 6×2=12

Hey there!

a + a

= 6 + 6

Start at 6 and go UP 6 spaces to the RIGHT. Then the answer should be the number that you have stopped on.
= 12

Therefore, the answer should be: 12

Good luck on your assignment & enjoy your day!

~Amphitrite1040:)

Abigail orders a book and
two identical DVDs from
Amazon. The total bill is
$42.95. If the book
costs $7.65, then how
much does each DVD
cost?

Answers

Answer:

$17.65

Step-by-step explanation:

First you have to subtract $7.65 from the total cost, $42.95.

Now, you have $35.30. Since she bought 2 DVD's, you have to divid $35.30 by 2.

Your answer is now $17.65, meaning that each DVD cost $17.65.

Read doccument attached

Answers

Answer:

48.6 km/hr

Step-by-step explanation:

(135/10)×(18/5)

48.6 km/hr

Martha needs 28 strawberries for every 4 smoothies she makes. plete the table using equivalent ratios.

Answers

Answer:

strawberries smoothies

28 4

21 3

70 10

Step-by-step explanation:

Plsssss help I will mark you brainliest

Answers

Answer: 6y=13.5

Step-by-step explanation:

just multiply 6 by 2.25

Answer:

y = [tex]\frac{3}{8}[/tex]

Step-by-step explanation:

Given

6y = 2 [tex]\frac{1}{4}[/tex] ← change into an improper fraction

6y = [tex]\frac{9}{4}[/tex] ( multiply both sides by 4 to clear the fraction )

24y = 9 ( divide both sides by 24 )

y = [tex]\frac{9}{24}[/tex] = [tex]\frac{3}{8}[/tex]

HELPPPP!!!!!!!
What is the diameter of X?

A) 12 cm
B) 04 cm
C) 8 cm
D) 2 cm

Answers

Dimeter = r x 2

r = 4 x 2 = 8 cm

Which comparison is true?
0 2.6 < 2.07
05.08 < 5.21
O 5.08 > 5.40
O 2.6 > 2.65

Answers

Answer:

The correct answer is C

Step-by-step explanation:

I took the test and got a 100

It’s C. As you see, 2.6 (2.06) is lower than 2.07, so that isn’t right, as for the rest but C. I hope this helps for later on as well!

write a simplified expression for the perimeter of the rectangle

Answers

Answer:

20 x - 8

Step-by-step explanation:

(5 x + 5x) x 2 - (4 x 2)

Answers

Answer:

-19/9

Step-by-step explanation:

First, you would plug in the numbers for y and r. Therefore, your equation should now be 5 = 9x + 24. Now you would put like terms on the same side. It now then look like -19 = 9x. You divide by 9 to get the x by itself. The answer should be x = -19/9.

help this is worth a lot of points

Answers

Answer:

Step-by-step explanation:

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