Which correctly applies the distributive property to show an equivalent expression to (–2.1)(3.4)?
(2)(3) – (0.1)(0.4)
(–2)(3) + (–0.1)(0.4)
(2.1)(3) – (2.1)(0.4)
(–2.1)(3) + (–2.1)(0.4)

Answers

Answer 1
I think the second one
Answer 2

Answer:

I think the second one two but I'm not sure

Hope this helped.


Related Questions

what does a transformation mean?

Answers

Answer: Transformation means to change in a form like for example it can changes in any given geometric shape.

Please Helpp!
Write the expression as an exponent with the base of a:

(a^3a^3)^2

Answers

Step-by-step explanation:

figziigx8tzztizjgztizgixoxvyxoyxitzigxohx9yssoyxr8axyoz74zt9ztxyxt8xoyxoy

if a cat is a dragon and water is hard and the dark is light then why did I almost break my ankle?

Answers

Answer:

You dreamt

Step-by-step explanation:

After you dreamt you fell with a thump and broke your ankle (I'm sorry I'm not actually sure-)

Answer:

Uranus Gravitational pull

Step-by-step explanation:

What is f(-5) for the function f(x) = -9x - 3?
Can you help

Answers

-48 is your answer I believe
Pls mark brainliest

Answer:

42

Step-by-step explanation:

Step 1:

F ( x ) = - 9x - 3         Function

Step 2:

f ( x ) = - 9 ( - 5 ) - 3      Input x

Step 3:

f ( x ) = 45 - 3        Multiply

Answer:

f ( x ) = 42       Subtract

Hope This Helps :)

Will spent $3.75 for 3 pounds of granola. What is his unit rate in dollars per pound?

Answers

Answer:

$1.25 per pound

Step-by-step explanation:

Step 1:

$3.75 : 3              Rate

Step 2:

$3.75 ÷ 3         Divide

Answer:

$1.25 : 1

Hope This Helps :)

The required rate for granola in dollars per pound is 1.25.

What is Unitary method ?

In order to solve a problem for two different values of a quantity, its unit value is first derived. This method is known as unitary method.

Given that,

The total money spent on granola is $3.75.

And, the amount of granola is 3 pounds.

The unit rate for the given case can be found using unitary method as,

Money spent for 3 pounds = $3.75

Then, money spent for 1 pound = 3.75/3 = $1.25

Hence, the rate of granola $1.25 per pound.

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work out the probability that halima at least walks one way

Answers

can you please explain what you said

Noya needs to determine the number of books that will fit into a box. If the box has a length of 18 inches and each book is StartFraction 2 Over 9 EndFraction of an inch thick, which expression can be used to determine the number of books that will fit into the box?

Answers

Answer:

The expression is;

Number of books = length of box/thickness of book

= 81/2/9 = 81 books

Step-by-step explanation:

Here, we want to determine the number of books that will fit into a box given the length of the book and the box.

The expression that can be used to get the number of books will be;

Number of books = length of box/thickness of book

= 18 divided by 2/9

= 18 * 9/2 = 81 books

Answer:

18 divided by 2/9

Step-by-step explanation:

I hope this helps <3

The supplement of an angle is 30 less than six times the angle. Find the angle and its supplement.

Answers

Answer:

The angle is 30

and its supplement is 150

Step-by-step explanation:

Let the angle be x

The supplement of an angle is 180 minus that angle

So the supplement here is 180 -x

Now, the supplement of the angle is 30 less than 6 times the angle;

Thus;

180-x = 6x -30

180 + 30 = 6x + x

7x = 210

x = 210/7

x = 30

the supplement is 180 - x = 180 -30 = 150

If a varies jointly with b and c and a = 2.53 when b=5.5 and c = 0.92. Find the constant of variation.

Answers

Answer:

0.9

Step-by-step explanation:

0.9

25% of 96 is what number?

Answers

Answer: 24

Step-by-step explanation:

25% = 0.25

0.25 * 96 = 24

how do i solve for the x?

Answers

Answer:

sikeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Step-by-step explanation:

Which linear function has the same slope as the one that is represented by the table? x y Negative one-half One-fifth Negative one-fifth StartFraction 7 Over 50 EndFraction One-fifth StartFraction 3 Over 50 EndFraction One-half 0 y = negative one-half x + StartFraction 1 Over 10 EndFraction y = negative one-fifth x + one-half y = one-fifth x minus one-half y = one-half x minus StartFraction 1 Over 10 EndFraction

Answers

Answer:

B

Step-by-step explanation:

hope this helps

Answer:

B.

Step-by-step explanation:

Question 3 (20 points)
Factor:
36x2 - 81y2

(6x + 9y)(6x + gy)
(9x - 9y)(4x + 9y)
(6x - 9y)(6x - 9y)
(6x - 9y)(6x + 9y)

Answers

i believe its the last choice

Answer:

D

Step-by-step explanation:

The square root of 36 is 6 and the square root of 81 is 9 so that cancels out the answers C and B then there is a subtraction symbol in the original equation so there has to be one in the answer which cancels our A and leaves you with the final answer D.


What is the equation of the line through (-1,-5) and perpendicular to y = = 5x + 5?

Answers

Answer:⬇️

Step-by-step explanation:

Reorder 5 5 and 5x 5 x . Using the slope-intercept form, the slope is 5 . The equation of a perpendicular line to y=5x+5 y = 5 x + 5 must have a slope that is the negative reciprocal of the original slope.

If tan m = One-half and tan n = –6, what is the exact value of tan(m + n)?

Negative StartFraction 11 Over 2 EndFraction
Negative StartFraction 11 Over 8 EndFraction
StartFraction 11 Over 8 EndFraction
StartFraction 11 Over 4 EndFraction

Answers

Answer:

B. -11/8

Step-by-step explanation:

Given:

tan m = ½

tan n = -6

Required:

Exact value of tan(m + n)

Solution:

Find m and n:

[tex] tan (m) = \frac{1}{2} [/tex]

[tex] tan (m) = 0.5 [/tex]

[tex] m = tan^{-1}(0.5) [/tex]

m = 26° (approximated)

[tex] tan (n) = -6 [/tex]

[tex] n = tan^{-1}(-6) [/tex]

n = -80° = 280° (i.e. 360 - 80)

Exact value of tan(m + n) = tan(26 + 280)

tan(306)

tan(307) = -1.37638192 ≈ -11/8

Answer:

B)  -11/8

Step-by-step explanation:

its correct on edge

−z + 26 = 12 what is Z

Answers

Answer:

z = 14

Step-by-step explanation:

subtract 26 from both sides to isolate the variable, you should get: -z = -14

then divide both side by the negative sign, so you should get: z = 14

Answer:

z=14

Step-by-step explanation:

−z + 26 = 12

-z=12-26

-z=-14

z=14

How do you decide in what way to reorder the terms of expression when simplifying it

Answers

The order for simplifying algebraic expression is always the same starts with any parentheses in the problem

We use the PEMDAS to reorder the terms of expression when simplifying it.

What is an expression?

One mathematical expression makes up a term. It might be a single variable (a letter), a single number (positive or negative), or a number of variables multiplied but never added or subtracted. Variables in certain words have a number in front of them. A coefficient is the number used before a phrase.

We use the PEMDAS to reorder the terms of expression when simplifying it.

The abbreviation PEMDAS is used to indicate the sequence of steps to be taken when resolving expressions with multiple operations. P is for "parentheses," E is for "exponents," M is for "multiplication," D is for division, A is for addition, and S is for subtraction.

Therefore, use PEMDAS to simplify any expression.

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If RS = 12 and ST = 7, find RT. U

Answers

Answer:

Answer is 19

Step-by-step explanation:

Add 12 and 7 and you will get the Answer 19.

Hope this helps.

Grace has $45 at most in her purse.write in less than or more than equation

Answers

less than or equal to $45

Please I need Help!!!!!! for all of my 20 points

Answers

Answer:

The answer for (-2/3)(-4)(9) is -24

The answer for (2 3/5)(7/9) is 91/45

The answer for (5/16)(-2)(-4)(- 4/5) is -2

Step-by-step explanation:

I hope this help.

Zoe and Hannah share tips in the ratio 3:7. Last week, Zoe received £24. How much did Hannah receive last week?

Answers

Answer:

hannah gets £56

Step-by-step explanation:

z   : h

3   : 7

24 : ?

24/3 = 8

8 x 7 = 56

£56

hope this helps

brainliest plz?

x

Use your answers above to find the total length of the part of the track that is made up of sides of the square.

Answers

There isn’t answers above so i wouldn’t be able to help sorry

In July, the average temperature in one US city was 29 degrees by December, the average temperature had fallen by 29 degrees. Explain why the average temperature in December was 0 degrees.

Answers

Step-by-step explanation:

In July, it was positive 29 degrees, but in December it was negative 29 degrees. When you have 29-29 you get 0. Hope that helped

Answer:

Sample Response: The temperature went up 29°C, which represents a positive 29. Then the temperature fell 29°C, which represents a negative 29. The average temperature rose and fell the same amount. The absolute values are the same, so the difference is 0.

Step-by-step explanation:

9/24 Yall already know im stuck again will mark brainlyest

Answers

Answer:

Step-by-step explanation:

1. -35, 2

2. -72, -6

3. -16, 0

4. 40, 13

5. -15, 2

6. -30, 7

7. 30, 11

8. 42, -13

9. -3, -24

10. -4, 20

11. 7, 1

12. 4, -24

13. -7, -70

14. 4, 9

15. 7, -3

16. 9, 3

17. -10, 11

18. 6, -5

19. 11, 6

20. 1, -9

21. -9, 4

22. -8, 7

23. 6, 4

24. -7, -5

25. 11, 4

26. 10, 3

27. -8, 5

28. -9, 0

ANyone know how to do power reducing identities

Answers

Answer:

nah

Step-by-step explanation:

If AM = MB, then AM + 5 = MB + 5.
which property

Answers

Answer:

Addition Property of Equality

Step-by-step explanation:

If A = B, then A + C = B + C

The statement is illustrating the Addition Property of Equality.

In the statement, A is AM, B is MB, and C is 5. Hope this helps!

The property of the required statement is addition Property of Equality.

It is required to find the property of the required statement.

What is a statement?

A statement is a declarative sentence that is either true or false but not both. A statement is sometimes called a proposition. The key is that there must be no ambiguity. To be a statement, a sentence must be true or false, and it cannot be both.

Given:

Addition Property of Equality:

In an equation, the additive property of equality states that if we add or subtract the same number to both sides of an equation, the sides remain equal.

If A = B, then A + C = B + C

∴c=c

Therefore, the property of the required statement is addition Property of Equality.

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BRAINLIEST!
A rectangular farm has an area of 12 square miles. If its length is 13 miles, what is its width?
Input your answer as a fraction.

Answers

Answer:

[tex]\frac{12}{13}[/tex] miles

Step-by-step explanation:

The area of a rectangle is found by width multiplied by length. So, the width can be found by dividing the area by length.

12÷13=[tex]\frac{12}{13}[/tex]

So, your answer is [tex]\frac{12}{13}[/tex]

Any help on this please ?

Answers

Answer:

(0,-5), I believe.

Step-by-step explanation:

Answer:

It would be -5

Step-by-step explanation:

You have to plug in 0 into the function so it would look like

g(0)= (2/5 )(0) -5

g(0)= 0 -5

g(0)= -5

Geometry ppl i need help please
It’s 13 - 17
It’s unit 2
lesson 2.6 Properties & algebraic proofs

Answers

13. You are correct. You multiply the outer 5 with each term inside, and add.

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14. The number 0 goes in the first blank and 8 goes in the second blank. So we have 8+0 = 8. The identity property of addition says that adding 0 to any number leads to the same result. In terms of algebra, x+0 = x.

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15. The fraction 1/8 goes in the first blank and 1 goes in the second blank. We have the equation 8(1/8) = 1. Multiplying any nonnegative number x with its reciprocal 1/x leads to 1.

----------

16. The number 1 goes in the first blank and -4 goes in the next blank. This property is similar to the property mentioned in problem 14. This time we're working with the multiplicative version. We have the equation -4*(1) = -4

----------

17. The letter a goes in the first blank and x+3 goes in the second blank. So the last equation is a = x+3. The transitive property is the idea of us chaining equations together. It's like saying "if A goes to B, and B goes to C, then A goes to C". Think of it like taking a shortcut bypassing B entirely.

Find the slope of the line ya y = 3 2x – 1.​

Answers

Answer:

the slope is [tex]m=-\frac{3}{5}[/tex]

Step-by-step explanation:

[tex]3x+5y=-5[/tex]

[tex]m=-\frac{3}{5}[/tex]

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The first statement has been completed for you.// These are the library functions that we must invoke!// Precondition: The input file must already be open.int read_integer (FILE *infile){ int number = 0; fscanf (infile, "%d", &number); return number;}int calculate_sum (int number1, int number2, int number3){ int sum = 0; sum = number1 + number2 + number3; return sum;}double calculate_mean (int sum, int number){ double mean = 0.0; mean = ((double) sum) / number; return mean;}// Precondition: The input file must already be open.void print_double (FILE *outfile, double number){ fprintf (outfile, "%0.2lf\n", number);}// Fill in the appropriate statements for main ().#include int main (void){ int n1 = 0, n2 = 0, n3 = 0, sum = 0; double average = 0.0; FILE *infile = NULL, *outfile = NULL; // We will not check to see if files were opened successfully; assume they are infile = fopen ("data.txt", "r"); outfile = fopen ("mean.txt", "w"); ______n1 = read_integer (infile)_________________________ // statement 1 _________________________________________________________ // statement 2 (2 pts) _________________________________________________________ // statement 3 (2pts) _________________________________________________________ // statement 4 (2 pts) _________________________________________________________ // statement 5 (2 pts) _________________________________________________________ // statement 6 (2pts) fclose (infile); fclose (outfile); return 0; } Text: "A Hunger Artist" Pages: All Date: 10/14Comprehension Questions1. 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