Please help ASAP thank you

Answer:

-18

Step-by-step explanation:

2 x -2^3 + 3 x 2 x -1 - 4 x -1^2 = -18

Answer I think is 18

Step-by-step explanation:

The first part is 16, then the second part is 6, then the third part is 4. So then it would be 16+6-4=18, if I'm not mistaken.

Answer:

it should be 23 feet long

Step-by-step explanation:

Answer:

Step-by-step explanation:

The rule for this dilation is:

Apply this rule to point B(4, 6):

Answer:

Let the 5 consecutive numbers be x, x + 1, x + 2, x + 3 and x + 4.

The sum of the 5 consecutive numbers,

x + x + 1 + x + 2 + x + 3 + x + 4

= x + x + x + x + x + 1 + 2 + 3 + 4

= 5x + 10

To prove : -

The sum of any 5 consecutive natural numbers is divisible by 5​.

Proof : -

( 5x + 10 ) / 5

= ( 5x / 5 ) + ( 10 / 5 )

= x + 2

Hence proved.

Therefore,

The sum of any 5 consecutive natural numbers is divisible by 5​.

Slope is the change in y over the change in x.

Using the red dots:

Slope = (4 -1)/(4- -1) = 3/5

Slope = 3/5

Answer:

180 inches

Step-by-step explanation:

Convert 5 yards to feet. According to the information given, 1 yard = 3 feet. So now we have to multiply 5 yards by 3 feet which gives you 15 feet. Secondly, convert 15 feet to inches. It stated that 1 foot = 12 inches, so we have to do 15 feet multiplied by 12 inches to give you, 180 inches. So therefore, the length of the fabric is 180 inches.

Subtracting a negative becomes addition.

Both of the subtractions are subtracting a negative , so they both become addition.

Answer: D. 18 5/8 + 22 2/5 + 40 1/5

Answer:

9/10 in fraction form 0.9 in decimal form

Step-by-step explanation:

Answer:

9/10

Step-by-step explanation:

keep change change, then multiply.

Answer:

5.1

Step-by-step explanation:

Since any (nonzero) number to the zero power is equal to one, 10^0 = 1

5.1*1 = 5.1

Answer:

a

63.75

I decided 85 by 2 to get what one Ince would be and then multiplied that number by 1.5

Answer:

D. The expected height for someone with a femur length of 55 centimeters

Answer:

24

Step-by-step explanation:

there are 4 way of choosing an ace card after choosing an ace card now we have 3 ways of choosing a king after choosing a king there are two ways of choosing a queen after choosing queen there is only one way of choosing a jack .

so the number of elements in the event is =4×3×2×1=24

we use permutation here for finding the total number of elements

Using the concept of combination, since the order of selection doesn't matter, the number of ways in which four 8's can be chosen is 1

There are 13 cards in a suit :

Number of cards numbered 8 in a suit = 1

Number of ways of choosing a specific card :

(13C1) ÷ 13 = (13 ÷ 13) = 1 way

Since there are four different suits :

The number of ways of selecting a card numbered 8 from 3 each suit will be 1.

Hence, the number of ways in which four 8's can be chosen would be :

Therefore, there is only 1 way of choosing four 8's

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Answer:

a I think ooookkkkk

The solution of the equation x/(x-1) + 2/(x+2) = -6/(x²+x-2) represented by statement is option D. The equation has one true solution and one extraneous solution.

To find the solutions to the equation, we need to simplify and solve for x:

x/(x-1) + 2/(x+2) = -6/(x²+x-2)

Factor the denominators on both sides of the equation.

The denominator on the left side can be factored as follows:

x² + x - 2 = (x+2)(x-1)

Find the common denominator.

The common denominator for the left side is (x-1)(x+2).

Rewrite the fractions with the common denominator:

[(x+2) × x]/[(x-1)(x+2)] + [2 × (x-1)]/[(x-1)(x+2)] = -6/[(x+2)(x-1)]

Combine the fractions,

[x(x+2) + 2(x-1)] / [(x-1)(x+2)] = -6/[(x+2)(x-1)]

Eliminate the denominator:

Multiply both sides by (x+2)(x-1) to eliminate the denominators:

[x(x+2) + 2(x-1)] = -6

Expand and simplify the equation:

x² + 2x + 2x - 2 = -6

x² + 4x - 2 = -6

x² + 4x + 4 = 0

Solve for x using the quadratic formula:

x = (-b ± √(b²-4ac)) / 2a

Here, a = 1, b = 4, and c = 4.

x = (-4 ± √(4² - 4 × 1 × 4)) / 2× 1

x = (-4 ± √(16 - 16)) / 2

x = (-4 ± √0) / 2

x = (-4 ± 0) / 2

x = -4 / 2

x = -2

The equation has one true solution, x = -2 (repeated root).

Now, let's check this solution in the original equation:

x/(x-1) + 2/(x+2) = -6/(x²+x-2)

(-2)/((-2)-1) + 2/((-2)+2) = -6/((-2)²+(-2)-2)

(-2)/(-3) + 2/0 = -6/(4-2-2)

2/0 is undefined, and since we cannot divide by zero, we have an extraneous solution.

Therefore, the correct statement  for the solution is option D. The equation has one true solution and one extraneous solution.

learn more about solution here

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Step-by-step explanation:

Answer:

30,000

Step-by-step explanation:

Answer:

1c2a3b

Step-by-step explanation:

Answer:

$6,000

Step-by-step explanation:

10/100 = x/600

= (600 * 100)/10

= 600 * 10

Personally, I did this in a kinda weird way but I think that it should be correct

-How I figured the answer out-

I took 11g and wrote 80% next to it, because after all it has 80% less fat than the regular cookie.

Then, I scaled it down to 10% by dividing by 8, which got me

1.375g = 10%

And finally, I multiplied by 10 to now have 100% (meaning, a regular serving size cookie) and be left with the result: 13.75g

-The answer-

13.75g   (don't forget to write the units)

Have a great day :)

Answer:

Give me branilest first you scammer

Step-by-step explanation:

Answer:

[tex]1\frac{1}{2}[/tex] miles per hour

Step-by-step explanation:

To solve, multiply both sides by 4;

[tex]\frac{1}{4} *4=4\\\\\\[/tex]

[tex]\frac{3}8} *4= \frac{12}{8}[/tex] or [tex]1\frac{1}{2}[/tex]

Hope this helps! :)

Answer:

25.638

Step-by-step explanation:

because I am smart

Answer:

$260

Step-by-step explanation:

620-100=520 ( to make both of them equal)

520÷2=$260

Hope this helps! Thanks.

Answer:

(x-2)^2/40 + (y-2)^2/49 = 1

Step-by-step explanation:

Answer:

[tex] - 1[/tex]

Step-by-step explanation:

[tex]\lim_{x\to 0} \frac{x + 2}{ x -2}[/tex]

[tex] = \frac{0 + 2}{ 0 -2}[/tex]

[tex] = \frac{2}{-2}[/tex]

[tex] = - 1[/tex]

Answer:

- 1

Ok? Understand?

........

Answer:

You reflect it, Translated and Rotate it

Step-by-step explanation:

hope this helps

Answer:

5,078.401

Step-by-step explanation:

5,000 + 70 + 8 + 0.4 + 0.001 = 5,078.401

9514 1404 393

Answer:

  the correct answer is marked

Step-by-step explanation:

Given that only lines a and b are parallel, any triangle not involving lines a or b, or not having K as a vertex, will not be similar to ΔJKH.

Answer:

B

Step-by-step explanation:

the amount of gas in tank changes over time (hours)

pls correct me if I'm wrong hope this helps